{"id":20214,"date":"2026-07-06T14:52:00","date_gmt":"2026-07-06T06:52:00","guid":{"rendered":"https:\/\/www.humicchina.com\/?page_id=20214"},"modified":"2026-09-21T17:51:19","modified_gmt":"2026-09-21T09:51:19","slug":"enzymatic-hydrolyzed-brown-seaweed-extract-powder","status":"publish","type":"page","link":"https:\/\/www.humicchina.com\/vi\/enzymatic-hydrolyzed-brown-seaweed-extract-powder","title":{"rendered":"B\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u th\u1ee7y ph\u00e2n enzyme"},"content":{"rendered":"\n<style>\n:root{\n  --jf-green-dark:#01421f;\n  --jf-green:#28a745;\n  --jf-green-soft:#e8f5ec;\n  --jf-ink:#2b2b2b;\n  --jf-muted:#666;\n  --jf-line:#e3ece6;\n  --jf-radius:16px;\n}\nhtml{scroll-behavior:smooth;}\n.jf-prd{max-width:1140px;margin:0 auto;color:var(--jf-ink);line-height:1.8;font-size:16px;\n  font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,\"Helvetica Neue\",Arial,\"PingFang SC\",\"Microsoft YaHei\",sans-serif;\n  -webkit-font-smoothing:antialiased;\n  \/* default compact top; JS refines to header height only when the nav is floating *\/\n  padding-top:8px;}\n\/* The TOC sits above the breadcrumb. 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summary:before{content:\"\\2212\";}\n.jf-faq details[open] summary{color:var(--jf-green);}\n.jf-faq p{margin:0 0 18px 40px;color:#444;animation:fadeIn .3s ease;}\n@keyframes fadeIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}\n\n\/* responsive *\/\n@media(max-width:780px){\n  .jf-prd{line-height:1.65;font-size:15px;padding:0 4px;padding-top:175px;}\n  .jf-hero{padding:30px 20px;border-radius:14px;gap:20px;}\n  .jf-hero h1,.jf-hero .jf-hero-title{font-size:28px;margin:6px 0 10px;}\n  .jf-hero .sub{font-size:15px;margin:0 0 18px;}\n  .jf-hero img{width:150px;}\n  .jf-grid3,.jf-grid4{grid-template-columns:1fr;gap:16px;margin:16px 0;}\n  .jf-ov img{width:100%;}\n  .jf-prd h2{font-size:21px;margin:30px 0 12px;padding:0 0 10px 12px;}\n  .jf-ben{margin:12px 0;gap:8px;}\n  .jf-ben li{padding:10px 12px 10px 34px;line-height:1.5;font-size:14px;}\n  .jf-tbl-wrap{margin:12px 0;}\n  .jf-tbl{font-size:14px;}\n  .jf-card{padding:18px;}\n  .jf-faq summary{padding:13px 6px;font-size:15px;}\n  .jf-faq p{margin:0 0 14px 34px;font-size:14px;}\n  .jf-toc{padding:8px 0;margin-bottom:6px;}\n  .jf-toc-inner{padding:0 12px;gap:5px;}\n  .jf-toc a{padding:7px 11px;font-size:12.8px;}\n}\n@media(max-width:480px){\n  .jf-hero h1{font-size:26px;}\n  .jf-btn{display:block;text-align:center;margin:8px 0;}\n}\n<\/style>\n\n<div class=\"jf-prd\">\n  <nav class=\"jf-toc\" aria-label=\"On this page\">\n    <div class=\"jf-toc-inner\"><a href=\"#overview\">Overview<\/a><a href=\"#technical\">Specs<\/a><a href=\"#applications\">S\u1eed d\u1ee5ng<\/a><a href=\"#packaging\">Packaging<\/a><a href=\"#certifications\">Certs<\/a><a href=\"#sds\">SDS\/TDS<\/a><a href=\"#faq\">FAQ<\/a><a href=\"#related\">Li\u00ean quan<\/a><\/div>\n  <\/nav>\n  <div class=\"jf-toc-placeholder\"><\/div>\n\n  <nav class=\"jf-crumb\"><a href=\"\/\">Home<\/a><span>&nbsp;\u00bb<\/span><a href=\"\/products\/\">S\u1ea3n ph\u1ea9m<\/a><span>&nbsp;\u00bb<\/span><span>B\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u th\u1ee7y ph\u00e2n enzym<\/span><\/nav>\n\n  <section class=\"jf-hero\">\n    <div class=\"h-inner\">\n      <span class=\"jf-tag\">JINGFENG &middot; V\u1eadt t\u01b0 h\u1eefu c\u01a1 \u0111\u1ea7u v\u00e0o<\/span>\n      <div class=\"jf-hero-title\">B\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u th\u1ee7y ph\u00e2n enzym<\/div>\n      <p class=\"sub\">Tinh b\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u th\u1ee7y ph\u00e2n enzym c\u1ee7a JINGFENG l\u00e0 m\u1ed9t sinh long bi\u1ec3n t\u1ea3o n\u01b0\u1edbc l\u1ea1nh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng th\u1ee7y ph\u00e2n enzym ki\u1ec3m so\u00e1t c\u1ee7a t\u1ea3o Ascophyllum nodosum \u0111\u01b0\u1ee3c thu ho\u1ea1ch t\u1eeb \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng B\u1eafc\u2026<\/p>\n      <a class=\"jf-btn\" href=\"\/contact\">G\u1eedi y\u00eau c\u1ea7u<\/a>\n      <a class=\"jf-btn ghost\" href=\"\/contact\">T\u1ea3i TDS<\/a>\n    <\/div>\n    <img decoding=\"async\" src=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2026\/07\/Enzymatic-Hydrolyzed-Brown-Seaweed-Extract-Powder-2.webp\" alt=\"Enzymatic Hydrolyzed Brown Seaweed Extract Powder\" loading=\"eager\">\n  <\/section>\n\n<h2 id=\"overview\">Product Overview<\/h2>\n<p><strong>B\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u do x\u00fac t\u00e1c c\u1ee7a Tinh Ph\u00f9ng th\u1ee7y ph\u00e2n<\/strong>C\u00f3 ph\u1ea3i l\u00e0 n\u01b0\u1edbc l\u1ea1nh v\u00e0 \u0111\u1ed9 tinh khi\u1ebft cao<strong>T\u1ea3o bi\u1ec3n biostimulant<\/strong>produced through controlled<strong>enzymatic hydrolysis<\/strong>c\u1ee7a<strong>Ascophyllum nodosum<\/strong>harvested in the North Atlantic (Iceland, Norway, Canada). The enzymatic process cleaves large-molecule alginate and polysaccharides into small-molecule algal oligosaccharides (\u226540%) while preserving the natural cytokinin, gibberellin, and auxin balance (CTK\/GA\/IAA \u2265700 ppm), delivering a 100% water-soluble brown powder with broad-spectrum plant bioactivity for organic farming, drip irrigation, and NPK bulk blending.<\/p><p>Sourced exclusively from cold-water North Atlantic Ascophyllum nodosum (vs. warm-water green seaweed species), this kelp extract powder retains the full profile of bioactive compounds adapted to harsh marine conditions\u2014natural stress-response hormones, betaines, mannitols, and phenolic antioxidants. With \u226530% alginate, \u226560% organic matter, and a balanced N-P-K of 0.5-0.5-16 plus chelated trace elements (B, Fe, Mn, Zn, Cu), the product functions as a multi-purpose biostimulant and organic-compliant potassium source for high-value crops worldwide.<\/p>\n<p>C\u00e1c oligosaccharide t\u1eeb t\u1ea3o (\u226540% trong chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u n\u00e0y) ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c ph\u00e2n t\u1eed t\u00edn hi\u1ec7u k\u00edch ho\u1ea1t c\u00e1c con \u0111\u01b0\u1eddng ph\u00f2ng th\u1ee7 v\u00e0 t\u0103ng tr\u01b0\u1edfng c\u1ee7a c\u00e2y. Kh\u00e1c v\u1edbi c\u00e1c polysaccharide ph\u00e2n t\u1eed l\u1edbn, c\u00e1c ph\u00e2n \u0111o\u1ea1n ph\u00e2n t\u1eed nh\u1ecf n\u00e0y (\u0111\u1ed9 ph\u00e2n t\u00edch 2-10) \u0111\u01b0\u1ee3c h\u1ea5p thu qua cutin l\u00e1 v\u00e0 v\u00e1ch t\u1ebf b\u00e0o r\u1ec5 ch\u1ec9 trong v\u00e0i ph\u00fat, k\u00edch ho\u1ea1t c\u00e1c kinase protein ph\u1ee5 thu\u1ed9c canxi (CDPKs) v\u00e0 c\u00e1c chu\u1ed7i MAPK (mitogen-activated protein kinase).<\/p><p>Khan et al. (2009) \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng oligosaccharides rong bi\u1ec3n \u1edf \u0111\u1ed9 d\u00e0i 50 \u2014 200 mg\/L t\u0103ng chi\u1ec1u d\u00e0i r\u1ec5 c\u00e2y c\u00e0 chua l\u00ean 35 \u2014 60% v\u00e0 sinh kh\u1ed1i ch\u1ed3i kho\u1ea3ng 25 \u2014 40% so v\u1edbi ki\u1ec3m so\u00e1t. Hi\u1ec7u \u1ee9ng n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o li\u1ec1u v\u00e0 \u0111\u1eb7c tr\u01b0ng c\u1ee7a crop, v\u1edbi ph\u1ea3n \u1ee9ng cao nh\u1ea5t \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y \u1edf c\u00e2y c\u00e0 chua (c\u00e0 chua, h\u1ea1t ti\u00eau), l\u00e1 (rau di\u1ebfp, rau ch\u00e2n v\u1ecbt) v\u00e0 c\u00e2y c\u1ea3i xanh (c\u1ea3i b\u1eafp, b\u00f4ng c\u1ea3i xanh).<\/p>\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y b\u1ea3o to\u00e0n s\u1ef1 c\u00e2n b\u1eb1ng t\u1ef1 nhi\u00ean c\u1ee7a ba hormon ch\u00ednh c\u1ee7a th\u1ef1c v\u1eadt \u2014 cytokinins (CTK, th\u00fac \u0111\u1ea9y ph\u00e2n chia t\u1ebf b\u00e0o v\u00e0 k\u00edch ho\u1ea1t ch\u1ed3i), gibberellin (GA, driving stem elongation and seed germination), v\u00e0 auxins (IAA, regulation root initiation and apical dominance). H\u00e0m l\u01b0\u1ee3ng CTK\/GA\/IAA k\u1ebft h\u1ee3p l\u00e0 \u2265 700 ppm trong ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc rong bi\u1ec3n n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea1m vi ho\u1ea1t t\u00ednh sinh h\u1ecdc c\u1ee7a Ascophyllum nodosum t\u01b0\u01a1i.<\/p><p>Crouch v\u00e0 van Staden (1993) \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng ch\u1ea5t chi\u1ebft xu\u1ea5t rong bi\u1ec3n ch\u1ee9a c\u1ea3 ba l\u1edbp ho\u00f3c-m\u00f4n t\u1ed1t h\u01a1n \u1ee9ng d\u1ee5ng \u0111\u01a1n ho\u00f3c-m\u00f4n b\u1eb1ng 40-80% trong c\u00e1c th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba. C\u00e1c v\u1ea5n \u0111\u1ec1 t\u1ed5ng h\u1ee3p: CTK th\u00fac \u0111\u1ea9y t\u0103ng tr\u01b0\u1edfng ch\u1ed3i, IAA th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n r\u1ec5, GA l\u00e0 c\u1ea7u hai v\u00e0 t\u1ef7 l\u1ec7 t\u1ef1 nhi\u00ean c\u1ee7a ch\u00fang trong Ascophyllum nodosum \u0111\u00e3 ti\u1ebfn h\u00f3a qua nhi\u1ec1u thi\u00ean ni\u00ean k\u1ef7 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ph\u1ea3n \u1ee9ng c\u1ee7a th\u1ef1c v\u1eadt.<\/p>\n<p>Rong bi\u1ec3n Ascophyllum nodosum n\u01b0\u1edbc l\u1ea1nh s\u1ea3n xu\u1ea5t c\u00e1c m\u1ee9c \u0111\u1ed9 cao c\u1ee7a betaines, manitol v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t phenolic nh\u01b0 ch\u1ea5t b\u1ea3o v\u1ec7 \u0111\u00f4ng l\u1ea1nh t\u1ef1 nhi\u00ean. C\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y t\u1ed3n t\u1ea1i nguy\u00ean v\u1eb9n qua qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n enzym v\u00e0 cung c\u1ea5p cho c\u00e2y kh\u1ea3 n\u0103ng ch\u1ecbu stress n\u1ed9i t\u1ea1i khi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng d\u01b0\u1edbi d\u1ea1ng phun l\u00e1 ho\u1eb7c t\u01b0\u1edbi g\u1ed1c &#8211; nh\u1eefng l\u1ee3i \u00edch quan tr\u1ecdng th\u00fac \u0111\u1ea9y vi\u1ec7c \u00e1p d\u1ee5ng chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e0y \u0111\u1ec3 gi\u1ea3m stress v\u00f4 sinh.<\/p><p>Zhang v\u00e0 Ervin (2008) b\u00e1o c\u00e1o r\u1eb1ng vi\u1ec7c \u00e1p d\u1ee5ng chi\u1ebft xu\u1ea5t t\u1ea3o bi\u1ec3n \u0111\u00e3 l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n c\u1ee7a c\u1ecf r\u00eau tr\u01b0\u1eddn l\u00ean 28% v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t l\u00ean 22%, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng ch\u1ea5t l\u01b0\u1ee3ng th\u1ea3m c\u1ecf v\u00e0 s\u1ef1 s\u1ed1ng s\u00f3t c\u1ee7a r\u1ec5. C\u01a1 ch\u1ebf n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u0103ng c\u01b0\u1eddng c\u00e1c enzyme ch\u1ed1ng oxy h\u00f3a (SOD, CAT, POD) v\u00e0 t\u00edch l\u0169y c\u00e1c h\u1ee3p ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t th\u1ea5m &#8211; c\u00e1c c\u00e2y \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb b\u1eb1ng chi\u1ebft xu\u1ea5t t\u1ea3o bi\u1ec3n duy tr\u00ec s\u1ee9c c\u0103ng v\u00e0 kh\u1ea3 n\u0103ng quang h\u1ee3p d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n stress m\u00e0 n\u1ebfu kh\u00f4ng s\u1ebd l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t t\u1eeb 20-40%.<\/p>\n<p>Alginate and oligosaccharides in this Ascophyllum nodosum extract serve as carbon sources for beneficial soil microorganisms, particularly plant growth-promoting rhizobacteria (PGPR) and mycorrhizal fungi. Long-term application studies show a 2-3\u00d7 increase in soil microbial biomass and a shift toward more diverse, stress-resilient microbial communities\u2014a secondary benefit of organic seaweed fertilizer programs.<\/p><p>C\u00e1c th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba c\u1ee7a \u0110\u1ea1i h\u1ecdc N\u00f4ng nghi\u1ec7p N\u1ed9i M\u00f4ng (2022-2023) tr\u00ean \u0111\u1ea5t tr\u1ed3ng nh\u00e0 k\u00ednh li\u00ean t\u1ee5c x\u00e1c nh\u1eadn r\u1eb1ng \u1ee9ng d\u1ee5ng chi\u1ebft xu\u1ea5t t\u1ea3o bi\u1ec3n enzyme l\u00e0m t\u0103ng s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a vi khu\u1ea9n \u0111\u1ea5t (ch\u1ec9 s\u1ed1 Shannon) t\u0103ng 18% v\u00e0 gi\u1ea3m s\u1ef1 phong ph\u00fa c\u1ee7a c\u00e1c m\u1ea7m b\u1ec7nh do \u0111\u1ea5t (Fusarium spp., Verticillium spp.) \u0111\u1ebfn 35 \u2014 50% trong hai m\u00f9a ph\u00e1t tri\u1ec3n. C\u01a1 ch\u1ebf n\u00e0y l\u00e0 hai chi\u1ec1u: Vi sinh v\u1eadt t\u1ed1t h\u01a1n \u2192 Chu k\u1ef3 dinh d\u01b0\u1ee1ng t\u1ed1t h\u01a1n \u2192 t\u0103ng tr\u01b0\u1edfng th\u1ef1c v\u1eadt t\u1ed1t h\u01a1n \u2192 exudates r\u1ec5 h\u01a1n \u2192 vi sinh v\u1eadt t\u1ed1t h\u01a1n.<\/p>\n<p>Th\u1ee7y ph\u00e2n enzyme t\u00e1ch alginate ph\u00e2n t\u1eed l\u1edbn v\u00e0 polysaccharide th\u00e0nh c\u00e1c ph\u00e2n t\u1eed nh\u1ecf Horicarit oligosaccharide, lo\u1ea1i b\u1ecf \u0111\u1ed9 nh\u1edbt cao v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 h\u00f2a tan li\u00ean quan \u0111\u1ebfn chi\u1ebft xu\u1ea5t h\u00f3a h\u1ecdc truy\u1ec1n th\u1ed1ng. B\u1ed9t n\u00e2u ph\u00e2n t\u00e1n nhanh ch\u00f3ng trong n\u01b0\u1edbc, t\u1ea1o th\u00e0nh m\u1ed9t dung d\u1ecbch m\u00e0u v\u00e0ng nh\u1ea1t \u0111\u1ed3ng nh\u1ea5t kh\u00f4ng c\u00f3 tr\u1ea7m t\u00edch nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c &#8211; th\u1ec3 hi\u1ec7n tr\u1ef1c ti\u1ebfp trong h\u00ecnh th\u1eed nghi\u1ec7m h\u00f2a tan s\u1ea3n ph\u1ea9m (H\u00ecnh 2).<\/p><p>S\u1ef1 ph\u00e2n t\u00e1n nhanh ch\u00f3ng n\u00e0y cho ph\u00e9p \u1ee9ng d\u1ee5ng li\u1ec1n m\u1ea1ch th\u00f4ng qua t\u01b0\u1edbi nh\u1ecf gi\u1ecdt, foliar spray, v\u00e0 fertigation h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u00f3 t\u1eafc v\u00f2i. C\u00e1c th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba cho th\u1ea5y s\u1ef1 phong t\u1ecfa b\u1eb1ng kh\u00f4ng sau 6 th\u00e1ng l\u00ean men li\u00ean t\u1ee5c \u1edf n\u1ed3ng \u0111\u1ed9 1-2 g\/L, so v\u1edbi t\u1ef7 l\u1ec7 t\u1eafc ngh\u1ebdn 15 \u2014 25% v\u1edbi b\u1ed9t t\u1ea3o chi\u1ebft xu\u1ea5t h\u00f3a h\u1ecdc c\u00f3 n\u1ed3ng \u0111\u1ed9 t\u01b0\u01a1ng t\u1ef1.<\/p><p>The low viscosity also enables higher concentration tank mixes\u2014the product can be pre-dissolved at 50-100 g\/L for stock solution preparation, reducing on-farm handling time by 60-70%.<\/p>\n<p>Qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n enzyme l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch nh\u1ecb ph\u00e2n nh\u1eb9 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p (40-60 \u00b0 C) v\u00e0 pH trung t\u00ednh (6-7), tr\u00e1i ng\u01b0\u1ee3c ho\u00e0n to\u00e0n v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t h\u00f3a h\u1ecdc s\u1eed d\u1ee5ng axit m\u1ea1nh, ki\u1ec1m, ho\u1eb7c nhi\u1ec7t cao. Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nh\u1eb9 n\u00e0y b\u1ea3o t\u1ed3n s\u1ef1 to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c hormone th\u1ef1c v\u1eadt t\u1ef1 nhi\u00ean (cytokinin, gibberellin, auxin), betain, mannitols, algal oligosaccharide, v\u00e0 polyphenol &#8211; c\u00e1c h\u1ee3p ch\u1ea5t m\u00e0 n\u1ebfu kh\u00f4ng s\u1ebd b\u1ecb ph\u00e1 h\u1ee7y ho\u1eb7c bi\u1ebfn t\u00ednh.<\/p><p>Ph\u00e2n t\u00edch ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ed9c l\u1eadp (HPLC-MS) x\u00e1c nh\u1eadn r\u1eb1ng ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc enzyme n\u00e0y gi\u1eef l\u1ea1i \u2265 700 ppm CTK\/GA\/IAA theo t\u1ef7 l\u1ec7 t\u1ef1 nhi\u00ean c\u1ee7a ch\u00fang, so v\u1edbi 100-300 ppm trong c\u00e1c ch\u1ea5t chi\u1ebft xu\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Ph\u00e2n t\u1eed nh\u1ecf algal oligosaccharides (DP 2-10) \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 tr\u1ef1c ti\u1ebfp th\u00f4ng qua l\u1edbp bi\u1ec3u b\u00ec l\u00e1 v\u00e0 th\u00e0nh t\u1ebf b\u00e0o r\u1ec5, b\u1ecf qua s\u1ef1 ph\u00e2n h\u1ee7y enzym ch\u1eadm c\u1ea7n thi\u1ebft cho ph\u00e2n t\u1eed polysaccharide l\u1edbn.<\/p><p>C\u00e1c th\u1eed nghi\u1ec7m sinh h\u1ecdc c\u00f3 s\u1eb5n cho th\u1ea5y m\u1ed9t s\u1ef1 h\u1ea5p thu nhanh h\u01a1n 30% v\u00e0 \u0111\u1ea7y \u0111\u1ee7 h\u01a1n so v\u1edbi chi\u1ebft xu\u1ea5t rong bi\u1ec3n ti\u00eau chu\u1ea9n, v\u1edbi ph\u1ea3n \u1ee9ng c\u1ee7a th\u1ef1c v\u1eadt c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c (t\u0103ng tr\u01b0\u1edfng r\u1ec5, m\u1edf r\u1ed9ng di\u1ec7n t\u00edch l\u00e1) trong v\u00f2ng 24-48 gi\u1edd sau \u1ee9ng d\u1ee5ng foliar so v\u1edbi 5-7 ng\u00e0y \u0111\u1ed1i v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn h\u00f3a h\u1ecdc chi\u1ebft xu\u1ea5t.<\/p>\n<p>Qu\u00e1 tr\u00ecnh enzymatic c\u00f3 ch\u1ecdn l\u1ecdc ph\u00e2n h\u1ee7y t\u1ea1p ch\u1ea5t trong th\u00e0nh t\u1ebf b\u00e0o, lo\u1ea1i b\u1ecf h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t kh\u00f4ng tan v\u00e0 d\u01b0 l\u01b0\u1ee3ng mu\u1ed1i. K\u1ebft qu\u1ea3: h\u00e0m l\u01b0\u1ee3ng tro th\u01b0\u1eddng \u226415% (so v\u1edbi 25-35% c\u1ee7a b\u1ed9t t\u1ea3o chi\u1ebft xu\u1ea5t b\u1eb1ng h\u00f3a ch\u1ea5t), v\u1edbi s\u1ef1 gi\u1ea3m t\u01b0\u01a1ng \u1ee9ng v\u1ec1 d\u01b0 l\u01b0\u1ee3ng natri, clo v\u00e0 kim lo\u1ea1i n\u1eb7ng.<\/p><p>S\u1ea3n ph\u1ea9m kh\u00f4ng ch\u1ee9a c\u00e1c d\u01b0 l\u01b0\u1ee3ng chi\u1ebft xu\u1ea5t h\u00f3a h\u1ecdc &#8211; kh\u00f4ng c\u00f3 v\u1ebft axit, kh\u00f4ng c\u00f3 v\u1ebft ki\u1ec1m, kh\u00f4ng c\u00f3 v\u1ebft dung m\u00f4i h\u1eefu c\u01a1 &#8211; v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00f4ng nghi\u1ec7p h\u1eefu c\u01a1 nh\u01b0 m\u1ed9t lo\u1ea1i ph\u00e2n b\u00f3n t\u1ea3o bi\u1ec3n h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong OMRI. JINGFENG c\u00f3 ch\u1ee9ng nh\u1eadn Organic Certification c\u1ee7a CERES x\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p cho n\u00f4ng nghi\u1ec7p h\u1eefu c\u01a1 \u1edf EU, Hoa K\u1ef3 v\u00e0 c\u00e1c th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c1 l\u1edbn, v\u1edbi danh s\u00e1ch ECOCERT v\u00e0 JAS c\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u cho c\u00e1c y\u00eau c\u1ea7u khu v\u1ef1c c\u1ee5 th\u1ec3.<\/p><p>N\u1ed9i dung kim lo\u1ea1i n\u1eb7ng \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ed9c l\u1eadp v\u00e0 n\u1eb1m d\u01b0\u1edbi ng\u01b0\u1ee1ng quy \u0111\u1ecbnh ph\u00e2n b\u00f3n EU 2019\/1009: Cd<0.5 mg\/kg, Pb <5 mg\/kg, Hg <0.1 mg\/kg, As <2 mg\/kg, Cr <50 mg\/kg.<\/p>\n<p>Kh\u00e1c v\u1edbi c\u00e1c chi\u1ebft xu\u1ea5t t\u1ea3o xanh (th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb c\u00e1c lo\u00e0i Ulva ho\u1eb7c Enteromorpha \u1edf v\u00f9ng n\u01b0\u1edbc \u1ea5m c\u1ee7a Trung Qu\u1ed1c hay \u0110\u00f4ng Nam \u00c1), chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u n\u00e0y s\u1eed d\u1ee5ng lo\u1ea1i Ascophyllum nodosum t\u1eeb v\u00f9ng n\u01b0\u1edbc l\u1ea1nh B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng &#8211; \u0111\u01b0\u1ee3c thu ho\u1ea1ch t\u1eeb v\u00f9ng tri\u1ec1u thi\u00ean c\u1ee7a Iceland, Na Uy v\u00e0 b\u1edd bi\u1ec3n \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng c\u1ee7a Canada.<\/p><p>Ascophyllum nodosum n\u01b0\u1edbc l\u1ea1nh l\u00e0 sinh h\u1ecdc kh\u00e1c bi\u1ec7t:<br \/>&#8211; **N\u1ed9i dung hormone stress cao h\u01a1n**: betaines t\u1ef1 nhi\u00ean, mannitols v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t phenolic c\u00f3 n\u1ed3ng \u0111\u1ed9 cao h\u01a1n 2-3\u00d7 trong c\u00e1c lo\u00e0i n\u01b0\u1edbc l\u1ea1nh, ti\u1ebfn h\u00f3a nh\u01b0 ch\u1ea5t b\u1ea3o v\u1ec7 ch\u1ed1ng \u0111\u00f3ng b\u0103ng<br \/>&#8211; **Hormone profile c\u00e2n b\u1eb1ng h\u01a1n**: T\u1ef7 l\u1ec7 CTK\/GA\/IAA \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u qua h\u00e0ng ng\u00e0n n\u0103m cho \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t c\u1ee7a B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu stress c\u1ee7a c\u00e2y tr\u1ed3ng t\u1ed1t h\u01a1n<br \/>&#8211; **Ngu\u1ed3n g\u1ed1c s\u1ea1ch h\u01a1n**: N\u01b0\u1edbc B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng l\u1ea1nh c\u00f3 \u00edt \u00f4 nhi\u1ec5m c\u00f4ng nghi\u1ec7p v\u00e0 kim lo\u1ea1i n\u1eb7ng h\u01a1n nhi\u1ec1u khu v\u1ef1c ven bi\u1ec3n n\u01b0\u1edbc \u1ea5m<br \/>&#8211; **Sustainable wild harvest**: Ascophyllum nodosum \u0111\u01b0\u1ee3c thu ho\u1ea1ch b\u1eb1ng tay theo chu k\u1ef3 4-5 n\u0103m, v\u1edbi s\u1ef1 t\u0103ng tr\u01b0\u1edfng l\u1ea1i \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t b\u1edfi c\u00e1c c\u01a1 quan \u0111\u00e1nh b\u1eaft c\u00e1 c\u1ee7a Iceland v\u00e0 Na Uy<\/p><p>Rong bi\u1ec3n n\u00e2u n\u00e0y l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng cho c\u00e1c sinh v\u1eadt k\u00edch th\u00edch n\u00f4ng nghi\u1ec7p tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u2013 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u01a1n 40 n\u0103m nghi\u00ean c\u1ee9u h\u1ecdc thu\u1eadt (Crouch, Khan, Battacharyya, du Jardin) v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 v\u1eadt li\u1ec7u tham chi\u1ebfu trong h\u1ea7u h\u1ebft c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 hi\u1ec7u qu\u1ea3 c\u1ee7a sinh v\u1eadt k\u00edch th\u00edch.<\/p>\n<h3>Nh\u1eefng lo\u1ea1i c\u00e2y tr\u1ed3ng t\u1ed1t nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng b\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n<\/h3><table><thead><tr><th>Crop Category<\/th><th>C\u00e1c v\u1ee5 m\u00f9a \u0111\u1ea1i di\u1ec7n<\/th><th>T\u1ec9 l\u1ec7 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/th><th>Ghi ch\u00fa \u1ee9ng d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td><strong>Field Crops<\/strong><\/td><td>Wheat, corn, rice, soybean, cotton, oilseed rape<\/td><td>2 \u2014 4 kg\/ha (foliar); 5 \u2014 10 kg\/ha (fertigation)<\/td><td>\u0110\u0103ng k\u00fd c\u00e1c giai \u0111o\u1ea1n tillering, jointing, v\u00e0 Ra hoa; 2-3 \u1ee9ng d\u1ee5ng t\u00e1ch<\/td><\/tr><tr><td><strong>Rau<\/strong><\/td><td>C\u00e0 chua, d\u01b0a Leo, ti\u00eau, rau di\u1ebfp, c\u1ea3i xanh, l\u00e1 xanh<\/td><td>0.5-1 g\/L (foliar); 1-2 g\/L (fertigation)<\/td><td>Greenhouse: 7-10 day intervals; field: 14-21 day intervals<\/td><\/tr><tr><td><strong>C\u00e2y Tr\u00e1i C\u00e2y<\/strong><\/td><td>Apple, pear, peach, citrus, grape, berry<\/td><td>2 \u2014 2 kg\/c\u00e2y (fertigation); 0.3-0.5 g\/L (foliar)<\/td><td>\u00c1p d\u1ee5ng v\u00e0o l\u00fac n\u1ee9t ch\u1ed3i, ra hoa, tr\u00e1i c\u00e2y n\u1edf r\u1ed9ng, v\u00e0 sau thu ho\u1ea1ch<\/td><\/tr><tr><td><strong>C\u00e1c v\u1ee5 thu ho\u1ea1ch ti\u1ec1n m\u1eb7t<\/strong><\/td><td>Tr\u00e0, c\u00e0 ph\u00ea, thu\u1ed1c l\u00e1, m\u00eda, c\u1ee7 c\u1ea3i \u0111\u01b0\u1eddng<\/td><td>2 \u2014 3 kg\/ha (foliar); 5 \u2014 8 kg\/ha (fertigation)<\/td><td>Apply pre-flowering and at fruit\/leaf expansion<\/td><\/tr><tr><td><strong>Lawn &#038; Turf<\/strong><\/td><td>S\u00e2n g\u00f4n, s\u00e2n th\u1ec3 thao, c\u1ecf c\u1ea3nh<\/td><td>1-2 kg\/ha (th\u00e1ng)<\/td><td>\u0110\u1eafp v\u00e0o bu\u1ed5i s\u00e1ng s\u1edbm ho\u1eb7c chi\u1ec1u mu\u1ed9n; t\u01b0\u1edbi sau khi \u0111\u1eafp<\/td><\/tr><tr><td><strong>H\u1ec7 th\u1ed1ng th\u1ee7y canh<\/strong><\/td><td>Rau di\u1ebfp, c\u00e0 chua, d\u01b0a chu\u1ed9t, rau th\u01a1m, rau m\u1ea7m<\/td><td>50 \u2014 100 mg\/L (li\u00ean t\u1ee5c)<\/td><td>Ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch pH (6-7) v\u1edbi b\u1ec3 A\/B; \u0110\u1ea3m b\u1ea3o gi\u1ea3i th\u1ec3 ho\u00e0n to\u00e0n<\/td><\/tr><\/tbody><\/table>\n<h4>Chi\u1ebft xu\u1ea5t rong bi\u1ec3n t\u0103ng n\u0103ng su\u1ea5t c\u00e0 chua trong nh\u00e0 k\u00ednh S\u01a1n \u0110\u00f4ng<\/h4><p><strong>C\u01a1 s\u1edf<\/strong>Trung t\u00e2m Khuy\u1ebfn n\u00f4ng khuy\u1ebfn c\u00f4ng n\u00f4ng nghi\u1ec7p S\u01a1n \u0110\u00f4ng Th\u00e1i An<\/p><p><strong>Lead Researcher<\/strong>: Huang Jian (\u9ec4\u5251), Cui Jing (\u5d14\u9759)<\/p><p><strong>\u1ea4n ph\u1ea9m<\/strong>:<em>B\u1ea3n tin Khoa h\u1ecdc N\u00f4ng nghi\u1ec7p Trung Qu\u1ed1c<\/em>, 2024, 40(12): 78-85<\/p><p><strong>Source<\/strong>:<a href=\"http:\/\/journals.caass.org.cn\/zgnxtb\/CN\/10.11924\/j.issn.1000-6850.casb2024-0218\" target=\"_blank\" rel=\"noopener nofollow\">http:\/\/journals.caass.org.cn\/zgnxtb\/CN\/10.11924\/j.issn.1000-6850.casb2024-0218<\/a><\/p><p>* *<strong>C\u00e2y tr\u1ed3ng<\/strong>* * : &#8216;Jinpeng 1 Gu c\u00e0 chua \u1edf Nh\u00e0 k\u00ednh m\u1eb7t tr\u1eddi, Th\u00e1i An, t\u1ec9nh S\u01a1n \u0110\u00f4ng (Li\u00ean t\u1ee5c 5 + n\u0103m).<br \/>**<strong>Problem<\/strong>**: Severe soil salinization (EC 1.8 mS\/cm) and continuous cropping(replant disorder) limiting tomato yield and quality. Soil-borne pathogens (Fusarium, Verticillium) at high levels.<br \/>* *<strong>Ph\u01b0\u01a1ng ph\u00e1p<\/strong>* * : \u1ee8ng d\u1ee5ng Foliar c\u1ee7a 0, 5 g\/L enzym th\u1ee7y ph\u00e2n b\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u v\u00e0o kho\u1ea3ng 7 ng\u00e0y trong su\u1ed1t m\u00f9a sinh tr\u01b0\u1edfng (12 \u1ee9ng d\u1ee5ng t\u1ed5ng c\u1ed9ng), k\u1ebft h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh l\u00ean men NPK ti\u00eau chu\u1ea9n. Ch\u01b0\u01a1ng tr\u00ecnh k\u00edch th\u00edch sinh h\u1ecdc t\u1ea3o n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m ch\u1ed1ng l\u1ea1i \u0111i\u1ec1u khi\u1ec3n ch\u1ec9 c\u00f3 NPS.<br \/>* *<strong>Result<\/strong>**: Tomato yield increased by 14.8% compared to control (NPK only). Fruit quality improved: vitamin C content +18.2%, soluble sugar +12.5%, titratable acid -8.3%, lycopene +22.4%. Soil microbial diversity (Shannon index) increased 18%, soil-borne pathogen abundance reduced 42%. Net economic benefit: +12,800 RMB\/667 m\u00b2.<\/p>\n<h4>Grape Berry Quality and Drought Tolerance with Seaweed Extract in Ningxia<\/h4><p><strong>Th\u1ec3 ch\u1ebf<\/strong>Northwestern A&#038;F University, College of Horticulture (b\u1eb1ng ti\u1ebfng Anh)<\/p><p><strong>Tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u<\/strong>: Prof. Zhang Li (Ti\u1ebfn s\u0129. Tr\u01b0\u01a1ng L\u1ef1c)<\/p><p><strong>Publication<\/strong>:<em>Acta Botanica Boreali-Occidentalia Sinica (B\u1eb1ng ti\u1ebfng Anh)<\/em>, 2023, 43 (8) : 1287 \u2014 1295<\/p><p><strong>Ngu\u1ed3n g\u1ed1c<\/strong>:<a href=\"http:\/\/zwxb.nwsuaf.edu.cn\/cn\/article\/doi\/10.7606\/j.issn.1000-4025.2023.08.1287\" target=\"_blank\" rel=\"noopener nofollow\">http:\/\/zwxb.nwsuaf.edu.cn\/cn\/article\/doi\/10.7606\/j.issn.1000-4025.2023.08.1287<\/a><\/p><p>* *<strong>C\u00e2y tr\u1ed3ng<\/strong>* * : C\u00e1c c\u00e2y nho &#8216;Qu\u1ea3 c\u1ea7u \u0111\u1ecf&#8217; 8 tu\u1ed5i \u1edf Yinchuan, Ningxia (kh\u00ed h\u1eadu kh\u00f4 c\u1eb1n, l\u01b0\u1ee3ng m\u01b0a h\u00e0ng n\u0103m 200mm).<br \/>* *<strong>V\u1ea5n \u0111\u1ec1<\/strong>**: \u00c1p l\u1ef1c n\u01b0\u1edbc nghi\u00eam tr\u1ecdng trong giai \u0111o\u1ea1n n\u1edf qu\u1ea3, d\u1eabn \u0111\u1ebfn m\u1ea5t 20-30% n\u0103ng su\u1ea5t trong nh\u1eefng n\u0103m kh\u00f4 h\u1ea1n. T\u00edch l\u0169y \u0111\u01b0\u1eddng trong qu\u1ea3 kh\u00f4ng \u0111\u1ee7, ph\u00e1t tri\u1ec3n m\u00e0u k\u00e9m.<br \/>**<strong>Ph\u01b0\u01a1ng ph\u00e1p<\/strong>**: Phun l\u00e1 v\u1edbi 0,3 g\/L b\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u th\u1ee7y ph\u00e2n enzym t\u1ea1i giai \u0111o\u1ea1n ra hoa v\u00e0 ph\u00e1t tri\u1ec3n qu\u1ea3 (3 l\u1ea7n), k\u1ebft h\u1ee3p v\u1edbi t\u01b0\u1edbi h\u1ea1n (50% ETc). Ch\u01b0\u01a1ng tr\u00ecnh k\u00edch th\u00edch sinh h\u1ecdc t\u1ea3o n\u00e0y nh\u1eafm \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu stress v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n h\u1ea1n ch\u1ebf n\u01b0\u1edbc.<br \/>**<strong>Result<\/strong>* * : Tr\u1ecdng l\u01b0\u1ee3ng qu\u1ea3 t\u0103ng 16, 8%, ch\u1ea5t r\u1eafn h\u00f2a tan (Brix) + 2, 4 \u0111\u1ed9, h\u00e0m l\u01b0\u1ee3ng anthocyanin + 28, 5%. H\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u1ed1i l\u00e1 \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf 78% d\u01b0\u1edbi d\u1ea1ng th\u1ee7y l\u1ee3i th\u00e2m h\u1ee5t (so v\u1edbi 62% ki\u1ec3m so\u00e1t). Ch\u1ec9 s\u1ed1 khoan dung h\u1ea1n h\u00e1n (SOD, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e8o) t\u0103ng 35 \u2014 50%. L\u1ee3i \u00edch kinh t\u1ebf r\u00f2ng: + 18.500 RMB \/ 667 m \u00b2.<\/p>\n<h4>Ph\u1ee5c h\u1ed3i s\u1ee9c kh\u1ecfe b\u1eb1ng \u0111\u1ea5t tr\u1ed3ng t\u00e1o v\u1edbi chi\u1ebft xu\u1ea5t rong bi\u1ec3n trong cao nguy\u00ean ho\u00e0ng th\u1ed5<\/h4><p><strong>Th\u1ec3 ch\u1ebf<\/strong>: Inner Mongolia Agricultural University, College of Resources and Environment (collaborative trial site: Yan&#8217;an, Shaanxi)<\/p><p><strong>Lead Researcher<\/strong>: Prof. Yang Chen (\u9648\u6768 \u6559\u6388)<\/p><p><strong>\u1ea4n ph\u1ea9m<\/strong>:<em>M\u00f9a m\u00e0ng<\/em>, 2024, 40(6): 142-150<\/p><p><strong>Ngu\u1ed3n<\/strong>:<a href=\"http:\/\/zwzz.chinacrops.org\/article\/2024\/1001-7283\/1001-7283-40-6-142.shtml\" target=\"_blank\" rel=\"noopener nofollow\">http:\/\/zwzz.chinacrops.org\/article\/2024\/1001-7283\/1001-7283-40-6-142.shtml<\/a><\/p><p>**<strong>Crop<\/strong>**: 15-year-old &#8216;Fuji&#8217; apple orchard on Loess Plateau, Yan&#8217;an City, Shaanxi Province (soil degradation from long-term conventional fertilization).<br \/>* *<strong>V\u1ea5n \u0111\u1ec1<\/strong>* * : ch\u1ea5t h\u1eefu c\u01a1 trong \u0111\u1ea5t gi\u1ea3m t\u1eeb 1, 8% xu\u1ed1ng 0, 9% trong 10 n\u0103m; Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a \u0111\u1ea5t t\u0103ng l\u00ean 1, 45 g\/cm \u00b3; N\u0103ng su\u1ea5t c\u1ee7a apple gi\u1ea3m \u1edf 28 tri\u1ec7u t\u1ea5n\/ha v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng tr\u00e1i c\u00e2y gi\u1ea3m.<br \/>* *<strong>Method<\/strong>**: Annual application of 8 kg\/ha Enzymatic Hydrolyzed Brown Seaweed Extract Powder (fertigation, 3 split applications) for 3 consecutive years, combined with reduced NPK (20% reduction). This organic seaweed fertilizer program targeted long-term soil health and fruit quality improvement.<br \/>**<strong>Th\u00e0nh qu\u1ea3<\/strong>* * : Ch\u1ea5t h\u1eefu c\u01a1 trong \u0111\u1ea5t t\u0103ng t\u1eeb 0, 9% l\u00ean 1, 4% trong 3 n\u0103m. M\u1eadt \u0111\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea5t gi\u1ea3m xu\u1ed1ng 1, 32 g\/cm \u00b3. S\u1ea3n l\u01b0\u1ee3ng c\u1ee7a Apple t\u0103ng l\u00ean 35 tri\u1ec7u t\u1ea5n\/ha (+ 25%). \u0110\u1ed9 c\u1ee9ng tr\u00e1i c\u00e2y + 12%, ch\u1ea5t r\u1eafn h\u00f2a tan + 8%, t\u1ef7 l\u1ec7 qu\u1ea3 cao c\u1ea5p (\u0111\u01b0\u1eddng k\u00ednh > 80mm) t\u0103ng t\u1eeb 45% l\u00ean 68%. NPK s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 t\u0103ng 22%.<\/p>\n<h2 id=\"technical\">Technical Details<\/h2>\n<p>\u00b9 GB\/T 33804-2025 \/ ISO 19822 \/ HPTA \/ AAPFCO \/ IHSS Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch<br \/>\u00b2 Ti\u00eau chu\u1ea9n \u0111\u1ed9 h\u00f2a tan trong n\u01b0\u1edbc c\u1ee7a HPTA (Humic Products Trade Association)<br \/>\u00b3 HG\/T 5334-2018 \/ CDFA \/ Ph\u01b0\u01a1ng ph\u00e1p s\u1eafc k\u00fd m\u00e0u<br \/>\u2074 Ph\u01b0\u01a1ng ph\u00e1p th\u1eed v\u1eadt li\u1ec7u h\u1eefu c\u01a1 c\u1ee7a Trung Qu\u1ed1c NY 525-2012<\/p>\n<h3>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ea3o bi\u1ec3n th\u1ee7y ph\u00e2n enzym<\/h3>\n<p><em>&#8211; Khan, W., Rayirath, U. P., Subramanian, S., et al. (2009). Seaweed extracts as biostimulants of plant growth and development. *Journal of Plant Growth Regulation*, 28(4), 386-399.<\/em><br \/><em>&#8211; Crouch, I. J., &#038; van Staden, J. (1993). Evidence for the presence of plant growth regulators in commercial seaweed products. *Plant Growth Regulation*, 13(1), 21-29.<\/em><br \/><em>&#8211; Zhang, X., &#038; Ervin, E. H. (2008). Impact of seaweed extract-based cytokinins and zeatin riboside on creeping bentgrass heat tolerance. *Crop Science*, 48(1), 364-370.<\/em><br \/><em>&#8211; Battacharyya, D., Babgohari, M. Z., Rathor, P., &#038; Prithiviraj, B. (2015). Seaweed extracts as biostimulants in horticulture. *Scientia Horticulturae*, 196, 39-48.<\/em><br \/><em>&#8211; du Jardin, P. (2015). Plant biostimulants: Definition, concept, main categories and regulation. *Scientia Horticulturae*, 196, 3-14.<\/em><br \/><em>T\u00e0i li\u1ec7u th\u1eed nghi\u1ec7m d\u00e0i h\u1ea1n, N\u1ed9i M\u00f4ng v\u00e0 S\u01a1n \u0110\u00f4ng, 2020-2024.<\/em><\/p>\n<div class=\"jf-tbl-wrap\"><table class=\"jf-tbl\"><thead><tr><th>Ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt<\/th><th>\u0110\u1eb7c t\u1ea3 chi ti\u1ebft<\/th><th>Ti\u00eau chu\u1ea9n tham chi\u1ebfu<\/th><\/tr><\/thead><tbody><tr><td>H\u00ecnh d\u00e1ng<\/td><td>B\u1ed9t n\u00e2u<\/td><td>\u2014<\/td><\/tr><tr><td>Solubility in water<\/td><td>100%<\/td><td>ISO 19822 \/ HPTA \u00b2 (b\u1eb1ng ti\u1ebfng Anh)<\/td><\/tr><tr><td>Gi\u00e1 tr\u1ecb pH (dung d\u1ecbch 1%)<\/td><td>6.0-7.0<\/td><td>GB\/T 33804-2025<\/td><\/tr><tr><td>H\u00e0m l\u01b0\u1ee3ng Alginate<\/td><td>\u2265 30%<\/td><td>HG\/T 5334-2018\u00b3<\/td><\/tr><tr><td>Oligosaccharide ki\u1ec3u H00<\/td><td>\u2265 40%<\/td><td>Internal SOP<\/td><\/tr><tr><td>Ch\u1ea5t H\u1eefu C\u01a1<\/td><td>\u2265 60%<\/td><td>NY 525-2012\u2074<\/td><\/tr><tr><td>\u0110\u1ea1m (N)<\/td><td>\u2265 0.5%<\/td><td>GB\/T 33804-2025\u00b9<\/td><\/tr><tr><td>Ph\u1ed1t pho (P\u2082O\u2085)<\/td><td>\u2265 0.5%<\/td><td>GB\/T 33804-2025<\/td><\/tr><tr><td>Clorua (clorua)<\/td><td>\u2265 16%<\/td><td>GB\/T 33804-2025\u00b9<\/td><\/tr><tr><td>Moisture (H\u2082O)<\/td><td>\u2264 5%<\/td><td>GB\/T 33804-2025<\/td><\/tr><tr><td>Bo (B)<\/td><td>V\u1edbi t\u1ef7 l\u1ec7 0, 2%<\/td><td>SOP trong n\u1ed9i b\u1ed9<\/td><\/tr><tr><td>Iron (Fe)<\/td><td>\u2265 0.1%<\/td><td>Quy tr\u00ecnh n\u1ed9i b\u1ed9 SOP<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>\u2265 0.1%<\/td><td>Internal SOP<\/td><\/tr><tr><td>K\u1ebdm (Zn)<\/td><td>\u2265 0.1%<\/td><td>SOP trong n\u1ed9i b\u1ed9<\/td><\/tr><tr><td>Copper (Cu)<\/td><td>\u2265 0.1%<\/td><td>SOP trong n\u1ed9i b\u1ed9<\/td><\/tr><tr><td>Hormone t\u1ef1 nhi\u00ean (CTK\/GA\/IAA)<\/td><td>\u2265 700 ppm<\/td><td>SOP n\u1ed9i b\u1ed9<\/td><\/tr><\/tbody><\/table><\/div>\n<h2 id=\"applications\">\u1ee8ng d\u1ee5ng \u0111\u01b0\u1ee3c khuy\u1ebfn c\u00e1o<\/h2>\n<div class=\"jf-grid3\"><div class=\"jf-card\"><span class=\"jf-pill\">T\u00ecnh hu\u1ed1ng<\/span><h3>C\u00e2y L\u01b0\u01a1ng Th\u1ef1c<\/h3><\/div><div class=\"jf-card\"><span class=\"jf-pill\">Scenario<\/span><h3>Rau<\/h3><\/div><div class=\"jf-card\"><span class=\"jf-pill\">Scenario<\/span><h3>Fruit Trees<\/h3><\/div><\/div>\n<ul class=\"jf-ben\"><li>\u0110\u1ea7y m\u1ed9t n\u1eeda n\u01b0\u1edbc<\/li><li>Th\u00eam chi\u1ebft xu\u1ea5t rong bi\u1ec3n<\/li><li>Cho th\u00eam c\u00e1c lo\u1ea1i ph\u00e2n b\u00f3n\/thu\u1ed1c tr\u1eeb s\u00e2u kh\u00e1c<\/li><li>Fill water and stir<\/li><\/ul>\n<p><strong>*<\/strong>Other Scenarios: Hydroponics, substrate cultivation, lawn &#038; landscape greening, seed treatment, nursery production, and flower farming.<\/p>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p \u1ee9ng d\u1ee5ng chi\u1ebft xu\u1ea5t rong bi\u1ec3n v\u00e0 t\u1ef7 l\u1ec7 pha lo\u00e3ng<\/h3><table><thead><tr><th>Ph\u01b0\u01a1ng ph\u00e1p \u00e1p d\u1ee5ng<\/th><th>Dilution \/ Rate<\/th><th>When to Apply<\/th><th>Application Notes<\/th><\/tr><\/thead><tbody><tr><td><strong>Foliar Spray<\/strong><\/td><td>0, 3 \u2014 0, 5 g\/L (3 \u2014 5 g \/ 10 L n\u01b0\u1edbc)<\/td><td>S\u00e1ng s\u1edbm ho\u1eb7c chi\u1ec1u mu\u1ed9n, tr\u00e1nh \u0111\u01b0\u1ee3c \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi gay g\u1eaft<\/td><td>Phun l\u00ean c\u1ea3 hai m\u1eb7t c\u1ee7a l\u00e1; \u00c1p d\u1ee5ng l\u1ea1i sau 14-21 ng\u00e0y<\/td><\/tr><tr><td><strong>Fertigation<\/strong><\/td><td>1-2 g\/L (1-2 kg per 1000 L water)<\/td><td>\u1ede nh\u1eefng giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n quan tr\u1ecdng (ra hoa, ra qu\u1ea3, ph\u00ecnh)<\/td><td>Tr\u01b0\u1edbc khi h\u00f2a tan trong n\u01b0\u1edbc 5 \u2014 10 ph\u00fat; Khu\u1ea5y tr\u01b0\u1edbc khi th\u00eam v\u00e0o xe t\u0103ng ch\u00ednh<\/td><\/tr><tr><td><strong>Ph\u00e2n b\u00f3n c\u01a1 b\u1ea3n.<\/strong><\/td><td>5 \u2014 10 kg\/ha<\/td><td>Tr\u01b0\u1edbc khi gieo c\u1ea5y<\/td><td>Mix with top 15-20 cm soil; combine with NPK base fertilizer<\/td><\/tr><tr><td><strong>Top-Dressing<\/strong><\/td><td>2-4 kg\/ha<\/td><td>T\u1ea1o ch\u1ed3i, \u0111\u00e2m ch\u00f4ng, ra hoa, qu\u1ea3 to<\/td><td>H\u00f2a tan trong n\u01b0\u1edbc t\u01b0\u1edbi; \u00c1p d\u1ee5ng v\u00f9ng g\u1ea7n g\u1ed1c<\/td><\/tr><tr><td><strong>X\u1eed l\u00fd h\u1ea1t gi\u1ed1ng<\/strong><\/td><td>0, 5 \u2014 1 kg tr\u00ean 100 kg h\u1ea1t<\/td><td>Mix with seeds before sowing<\/td><td>Dissolve in small amount of water; coat seed surface; air-dry before sowing<\/td><\/tr><tr><td><strong>Dung d\u1ecbch hydro<\/strong><\/td><td>50 \u2014 100 mg\/L (li\u00ean t\u1ee5c)<\/td><td>Duy tr\u00ec trong dung d\u1ecbch dinh d\u01b0\u1ee1ng trong su\u1ed1t chu k\u1ef3 t\u0103ng tr\u01b0\u1edfng<\/td><td>Check pH compatibility (6-7) with A\/B tank; ensure full dissolution<\/td><\/tr><\/tbody><\/table>\n<h3>Chi\u1ebft xu\u1ea5t rong bi\u1ec3n Soil Health &#038; Organic Matter Benefits<\/h3><table><thead><tr><th>Lo\u1ea1i \u0111\u1ea5t<\/th><th>T\u00ednh n\u0103ng n\u1ed5i b\u1eadt<\/th><th>Recommended Rate<\/th><th>Chi\u1ebfn l\u01b0\u1ee3c \u1ee9ng d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td><strong>\u0110\u1ea5t c\u00e1t<\/strong><\/td><td>CEC th\u1ea5p, r\u00f2 r\u1ec9 cao, gi\u1eef n\u01b0\u1edbc k\u00e9m<\/td><td>3-5 kg\/ha (foliar); 8-12 kg\/ha (fertigation)<\/td><td>Li\u1ec1u nh\u1ecf h\u01a1n, th\u01b0\u1eddng xuy\u00ean h\u01a1n \u0111\u1ec3 b\u00f9 cho vi\u1ec7c r\u00f2 r\u1ec9; K\u1ebft h\u1ee3p v\u1edbi mulch<\/td><\/tr><tr><td><strong>\u0110\u1ea5t m\u01b0\u1edbp<\/strong><\/td><td>CEC c\u00e2n b\u1eb1ng, c\u1ea5u tr\u00fac t\u1ed1t, l\u00fd t\u01b0\u1edfng cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng<\/td><td>2-4 kg\/ha (foliar); 5-10 kg\/ha (fertigation)<\/td><td>Standard broadcast or fertigation; ideal for full product benefits<\/td><\/tr><tr><td><strong>Clay Soil<\/strong><\/td><td>CEC cao, b\u1ecb n\u00e9n ch\u1eb7t, tho\u00e1t n\u01b0\u1edbc k\u00e9m, gi\u1ea3i ph\u00f3ng ch\u1ea5t dinh d\u01b0\u1ee1ng ch\u1eadm<\/td><td>2-3 kg\/ha (l\u00e1); 5-8 kg\/ha (phun tr\u1ed9m ph\u00e2n)<\/td><td>Phun l\u00e1 l\u00e0 t\u1ed1t nh\u1ea5t; b\u1ed5 sung b\u1eb1ng c\u00e1ch b\u00f3n g\u1ed1c n\u1ebfu c\u1ea7n thi\u1ebft<\/td><\/tr><tr><td><strong>\u0110\u1ea5t m\u1eb7n &#8211; nhi\u1ec5m m\u1eb7n<\/strong><\/td><td>pH cao (>8,5), natri cao, h\u1eefu c\u01a1 th\u1ea5p<\/td><td>3-5 kg\/ha (l\u00e1); 8-12 kg\/ha (\u0111\u01b0a ph\u00e2n)<\/td><td>K\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 tho\u00e1t n\u01b0\u1edbc t\u1ed1t; b\u00f3n tr\u01b0\u1edbc khi gieo<\/td><\/tr><tr><td><strong>\u0110\u1ea5t chua (\u0111\u1ea5t \u0111\u1ecf)<\/strong><\/td><td>pH th\u1ea5p (<5.5), Al\u00b3\u207a toxicity, low base saturation<\/td><td>2 \u2014 4 kg\/ha (foliar); 5 \u2014 10 kg\/ha (fertigation)<\/td><td>S\u1ea3n ph\u1ea9m c\u00e2n b\u1eb1ng pH an to\u00e0n cho \u0111\u1ea5t chua; k\u1ebft h\u1ee3p v\u1edbi v\u00f4i n\u1ebfu n\u1eb7ng<\/td><\/tr><\/tbody><\/table>\n<h3>Chi\u1ebft xu\u1ea5t t\u1ea3o bi\u1ec3n cho NPK pha tr\u1ed9n d\u1ea1ng b\u1ed9t<\/h3>\n<h2 id=\"packaging\">Bao b\u00ec &#038; L\u01b0u tr\u1eef<\/h2>\n<div class=\"jf-grid3\"><div class=\"jf-card\"><span class=\"jf-pill\">Scenario<\/span><h3>T\u00fai 1kg<\/h3><\/div><div class=\"jf-card\"><span class=\"jf-pill\">T\u00ecnh hu\u1ed1ng<\/span><h3>10kg 20kg 25kg bag\u200b<\/h3><\/div><div class=\"jf-card\"><span class=\"jf-pill\">Scenario<\/span><h3>t\u00fai bao t\u1ea3i jumbo t\u1ea5n<\/h3><\/div><\/div>\n<p>Ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00f3ng g\u00f3i ti\u00eau chu\u1ea9n: t\u00fai nh\u00f4m 1kg, t\u00fai nh\u00f4m 5kg, t\u00fai gi\u1ea5y kraft 10kg \/ 20kg \/ 25kg v\u00e0 t\u00fai jumbo 1MT \/ 1,25MT. D\u1ecbch v\u1ee5 \u0111\u00f3ng g\u00f3i t\u00f9y ch\u1ec9nh c\u0169ng c\u00f3 s\u1eb5n. \u0110\u1ed9i ng\u0169 c\u1ee7a ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p c\u00e1c khuy\u1ebfn ngh\u1ecb t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u00fang c\u00e1ch, duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m trong su\u1ed1t qu\u00e1 tr\u00ecnh.<\/p>\n<div class=\"jf-grid3\"><div class=\"jf-card\"><img decoding=\"async\" src=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2026\/07\/Enzymatic-Hydrolyzed-Brown-Seaweed-Extract-Powder-1kg-bag.webp\" alt=\"Enzymatic Hydrolyzed Brown Seaweed Extract Powder\" loading=\"lazy\"><\/div><div class=\"jf-card\"><img decoding=\"async\" src=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2026\/07\/Enzymatic-Hydrolyzed-Brown-Seaweed-Extract-Powder-1kg25kg-bag.webp\" alt=\"Enzymatic Hydrolyzed Brown Seaweed Extract Powder\" loading=\"lazy\"><\/div><\/div>\n<h2 id=\"certifications\">Ch\u1ee9ng nh\u1eadn &#038; Tu\u00e2n th\u1ee7<\/h2>\n<ul class=\"jf-ben\"><li>CERES (X\u00e1c nh\u1eadn v\u1ec1 c\u00e1c v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p h\u1eefu c\u01a1)<\/li><li>REACH (Green chemical innovation, permitted in the EU)<\/li><li>ISO9001 \/ ISO14001 \/ ISO22000<\/li><li>B\u00e1o c\u00e1o ki\u1ec3m tra Heavy Metal t\u1eeb PH\u00d2NG th\u00ed nghi\u1ec7m ch\u1ee9ng nh\u1eadn ISO<\/li><\/ul>\n<p><a class=\"jf-btn\" href=\"\/contact\">Get latest documents here<\/a><\/p>\n<h2 id=\"sds\">Safety Data Sheet \/ Technical Data Sheet<\/h2>\n<ul class=\"jf-ben\"><li>MSDS (Material Safety Data Sheet) \u2014 handling, storage, safety, first aid<\/li><li>TDS (Technical Data Sheet) \u2014 full specifications, application methods, compatibility chart<\/li><li>COA (Certificate of Analysis) &#8211; D\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng lo\u1ea1t \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m m\u1edbi nh\u1ea5t v\u1edbi h\u1ed3 s\u01a1 hormone HPLC-MS<\/li><\/ul>\n<p><a class=\"jf-btn\" href=\"\/contact\">C\u00f3 t\u00e0i li\u1ec7u m\u1edbi nh\u1ea5t \u1edf \u0111\u00e2y.<\/a><\/p>\n<h2 id=\"faq\">FAQ<\/h2>\n<div class=\"jf-faq\"><details><summary>1. Q1: What is brown seaweed extract and how is it made?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-Y9XFfdTbsdc2cvcLCjzcFJiEn9d\"><p>**Chi\u1ebft xu\u1ea5t rong n\u00e2u** l\u00e0 m\u1ed9t lo\u1ea1i sinh t\u1ed1 d\u1ea1ng b\u1ed9t \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb **Ascophyllum nodosum** &#8211; m\u1ed9t lo\u1ea1i t\u1ea3o n\u00e2u n\u01b0\u1edbc l\u1ea1nh \u0111\u01b0\u1ee3c thu ho\u1ea1ch t\u1eeb \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng B\u1eafc (Iceland, Na Uy, Canada). Chi\u1ebft xu\u1ea5t \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng **ph\u00e2n h\u1ee7y enzym**, m\u1ed9t qu\u00e1 tr\u00ecnh sinh h\u1ecdc nh\u1eb9 nh\u00e0ng \u0111\u1ec3 ph\u00e2n h\u1ee7y alginat v\u00e0 polysaccharide ph\u00e2n t\u1eed l\u1edbn th\u00e0nh oligosaccharide t\u1ea3o ph\u00e2n t\u1eed nh\u1ecf trong khi b\u1ea3o t\u1ed3n t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c ho\u00f3c m\u00f4n th\u1ef1c v\u1eadt t\u1ef1 nhi\u00ean (cytokinin, gibberellin, auxin), betaines v\u00e0 mannitols.<\/p><p>Kh\u00e1c v\u1edbi chi\u1ebft xu\u1ea5t h\u00f3a ch\u1ea5t (d\u00f9ng axit ho\u1eb7c ki\u1ec1m m\u1ea1nh \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ph\u00e1 h\u1ee7y h\u1ea7u h\u1ebft c\u00e1c h\u1ee3p ch\u1ea5t sinh h\u1ecdc ho\u1ea1t t\u00ednh), th\u1ee7y ph\u00e2n b\u1eb1ng enzyme di\u1ec5n ra \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p (40-60\u00b0C) v\u00e0 pH trung t\u00ednh (6-7), b\u1ea3o to\u00e0n to\u00e0n b\u1ed9 c\u1ea5u tr\u00fac sinh h\u1ecdc ho\u1ea1t t\u00ednh. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t b\u1ed9t n\u00e2u tan ho\u00e0n to\u00e0n trong n\u01b0\u1edbc, ch\u1ee9a \u226530% alginat, \u226540% oligosaccharides t\u1eeb t\u1ea3o, \u226516% K\u2082O v\u00e0 \u2265700 ppm ho\u00f3c-m\u00f4n t\u1ef1 nhi\u00ean (CTK\/GA\/IAA).<\/p><\/div><\/div><\/p><\/details><details><summary>2. Q2: t\u1ea3o n\u00e2u (Ascophyllum nodosum) so v\u1edbi t\u1ea3o l\u1ee5c (Ulva) : Lo\u1ea1i n\u00e0o t\u1ed1t h\u01a1n cho n\u00f4ng nghi\u1ec7p?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-VRAVfxCBidcM48cyAHXcYDnwnJh\"><p>\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi ch\u1ecdn l\u1ecdc ph\u1ed5 bi\u1ebfn nh\u1ea5t trong th\u1ecb tr\u01b0\u1eddng ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc t\u1ea3o bi\u1ec3n. T\u1ea3o n\u00e2u (Ascophyllum nodosum) * * v\u00e0 * * t\u1ea3o l\u1ee5c (Ulva\/Enteromorpha) * * kh\u00e1c nhau theo ba c\u00e1ch quan tr\u1ecdng \u0111\u1ec3 s\u1eed d\u1ee5ng n\u00f4ng nghi\u1ec7p:<\/p><p>1. * * L\u01b0\u1ee3ng hooc-m\u00f4n \u1ee9ng su\u1ea5t * * : t\u1ea3o n\u00e2u n\u01b0\u1edbc l\u1ea1nh t\u1ea1o ra 2-3x nhi\u1ec1u betaines, mannitol v\u00e0 ch\u1ea5t b\u1ea3o qu\u1ea3n \u0111\u00f4ng l\u1ea1nh phenolic h\u01a1n rong bi\u1ec3n xanh n\u01b0\u1edbc \u1ea5m. C\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y cung c\u1ea5p cho c\u00e2y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng stress t\u00edch h\u1ee3p &#8211; thi\u1ebft y\u1ebfu cho h\u1ea1n h\u00e1n, \u0111\u1ed9 m\u1eb7n v\u00e0 s\u1ee9c ch\u1ecbu l\u1ea1nh.<\/p><p>2. **N\u1ed9i dung K\u2082O**: T\u1ea3o n\u00e2u ch\u1ee9a K\u2082O \u226516%, l\u00e0m ph\u00e2n kali v\u00e0 k\u00edch th\u00edch sinh h\u1ecdc 2 trong 1. T\u1ea3o l\u1ee5c th\u01b0\u1eddng ch\u1ee9a K\u2082O \u22645%, h\u1ea1n ch\u1ebf ch\u1ee9c n\u0103ng cung c\u1ea5p kali.<\/p><p>3. **Ngu\u1ed3n g\u1ed1c s\u1ea1ch**: N\u01b0\u1edbc l\u1ea1nh \u1edf B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng c\u00f3 \u00edt \u00f4 nhi\u1ec5m c\u00f4ng nghi\u1ec7p v\u00e0 kim lo\u1ea1i n\u1eb7ng h\u01a1n nhi\u1ec1u v\u00f9ng bi\u1ec3n \u1ea5m n\u01a1i t\u1ea3o bi\u1ec3n xanh \u0111\u01b0\u1ee3c thu ho\u1ea1ch.<\/p><p>**Selection guidance**:<br \/>&#8211; **Brown seaweed (Ascophyllum nodosum)** \u2014 best for stress tolerance, fruit quality, high-value crops, organic farming, and NPK bulk blending requiring high K<br \/>&#8211; **Green seaweed (Ulva)** \u2014 best for nitrogen-deficient soils, basic vegetative growth, low-cost bulk applications<\/p><p>For most premium agricultural applications\u2014orchards, vineyards, greenhouse vegetables, organic certification programs\u2014**brown seaweed extract is the gold standard**.<\/p><\/div><\/div><\/p><\/details><details><summary>3. Q3: Li\u1ec7u chi\u1ebft xu\u1ea5t t\u1ea3o bi\u1ec3n n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p cho canh t\u00e1c h\u1eefu c\u01a1 kh\u00f4ng?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-I\u4dff0Sqdr6LkcFOpmcKsCAnNh\"><p>\u0110\u00fang v\u1eady. Qu\u00e1 tr\u00ecnh enzym kh\u00f4ng c\u00f3 \u0111i\u1ec7n tr\u1edf h\u00f3a h\u1ecdc n\u00e0o \u2014 kh\u00f4ng c\u00f3 d\u1ea5u v\u1ebft axit, kh\u00f4ng c\u00f3 d\u1ea5u v\u1ebft ki\u1ec1m, kh\u00f4ng c\u00f3 d\u1ea5u v\u1ebft dung m\u00f4i h\u1eefu c\u01a1. S\u1ea3n ph\u1ea9m n\u00e0y l\u00e0 m\u1ed9t lo\u1ea1i ph\u00e2n b\u00f3n rong bi\u1ec3n h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c ni\u00eam y\u1ebft tr\u00ean bao thanh v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00f4ng nghi\u1ec7p h\u1eefu c\u01a1 ch\u00ednh:<\/p><p>&#8211; **OMRI Listed** (Organic Materials Review Institute) \u2014 included, suitable for organic farming in North America<br \/>&#8211; **CERES Organic Certification** (held by JINGFENG, included)<br \/>&#8211; **ECOCERT** (available on request for EU organic markets)<br \/>C\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u v\u1ec1 th\u1ecb tr\u01b0\u1eddng h\u1eefu c\u01a1 Nh\u1eadt B\u1ea3n<\/p><p>H\u00e0m l\u01b0\u1ee3ng Kim lo\u1ea1i n\u1eb7ng r\u01a1i xu\u1ed1ng d\u01b0\u1edbi gi\u1edbi h\u1ea1n quy \u0111\u1ecbnh ph\u00e2n b\u00f3n EU 2019\/1009: Cd<0.5 mg\/kg, Pb <5 mg\/kg, Hg <0.1 mg\/kg, As <2 mg\/kg, Cr <50 mg\/kg.<\/p><\/div><\/div><\/p><\/details><details><summary>4. Q4: Li\u1ec7u chi\u1ebft xu\u1ea5t t\u1ea3o bi\u1ec3n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn v\u1edbi canxi nitrat?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-QXoBfAIA6dfykUcDLStctuBWnfb\"><p>**Not recommended for direct tank mixing.** Alginate in the product can react with Ca\u00b2\u207a to form insoluble calcium alginate gel, reducing the efficacy of both products and potentially clogging drip emitters.<\/p><p>N\u1ebfu c\u1ea3 hai \u0111\u1ec1u c\u1ea7n, h\u00e3y s\u1eed d\u1ee5ng ri\u00eang bi\u1ec7t v\u1edbi kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u 3-5 ng\u00e0y. Thay v\u00e0o \u0111\u00f3, h\u00e3y s\u1eed d\u1ee5ng canxi ph\u1ee9c (EDTA-Ca, canxi amino acid-chelated) thay v\u00ec nitrat canxi \u0111\u1ec3 c\u00f3 s\u1ef1 t\u01b0\u01a1ng th\u00edch t\u1ed1t h\u01a1n.<\/p><\/div><\/div><\/p><\/details><details><summary>5. Q5: What is the recommended seaweed extract application rate for tomatoes?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-B4xkfXogEdgxfvciNMvcIRnknth\"><p>For drip-irrigated greenhouse tomatoes:<br \/>&#8211; Foliar: 0.5 g\/L (5 g per 10 L water), 7-10 day intervals throughout the growing season<br \/>&#8211; Fertigation: 1 \u2014 2 g\/L (1 \u2014 2 kg tr\u00ean 1000 L n\u01b0\u1edbc), trong giai \u0111o\u1ea1n n\u1edf hoa, qu\u1ea3 set, v\u00e0 ph\u00ecnh<br \/>T\u1ed5ng \u00e1p d\u1ee5ng theo m\u00f9a: 8 \u2014 12 kg\/ha<\/p><p>For field tomatoes:<br \/>&#8211; Foliar: 0.5-1 g\/L, 14-21 day intervals<br \/>&#8211; Base application: 5-10 kg\/ha mixed with NPK before transplanting<\/p><p>\u00c1p d\u1ee5ng s\u00e1ng s\u1edbm ho\u1eb7c chi\u1ec1u mu\u1ed9n \u0111\u1ec3 tr\u00e1nh ch\u00e1y l\u00e1. * Kh\u00f4ng n\u00ean \u0111\u1ec3 qu\u00e1 15 kg\/ha sinh tr\u01b0\u1edfng th\u1ef1c v\u1eadt qu\u00e1 m\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn hoa qu\u1ea3. * *<\/p><\/div><\/div><\/p><\/details><details><summary>6. Q6: Th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng l\u00e0 g\u00ec v\u00e0 b\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o bi\u1ec3n n\u00ean \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef nh\u01b0 th\u1ebf n\u00e0o?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-AGqKff3Wyd2eTUceRbNcqFVynmf\"><p>24 months when stored in original sealed packaging in a cool, dry, and well-ventilated warehouse (5-30\u00b0C, relative humidity \u226460%). The shorter shelf life compared to humic products (36 months) is due to natural hormone stability\u2014cytokinins and gibberellins gradually degrade over time, even in dry powder form.<\/p><p>Sau khi m\u1edf, h\u00e3y \u0111\u00f3ng ch\u1eb7t t\u00fai \u0111\u1ec3 tr\u00e1nh h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m. S\u1ea3n ph\u1ea9m c\u00f3 t\u00ednh h\u00fat \u1ea9m nh\u1eb9 (ng\u01b0\u1ee1ng k\u1ebft v\u00f3n >12% \u0111\u1ed9 \u1ea9m). Tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 \u00e1p l\u1ef1c n\u1eb7ng. Tr\u00e1nh xa c\u00e1c ch\u1ea5t axit m\u1ea1nh, ki\u1ec1m m\u1ea1nh v\u00e0 ch\u1ea5t oxy h\u00f3a.<\/p><\/div><\/div><\/p><\/details><details><summary>7. Q7: Do you offer OEM\/ODM services for seaweed extract?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-BpFFfOE8zdYNn1cApoAc4K9Rnpf\"><p>Yes. We customize brown seaweed extract powder to your specifications:<br \/>&#8211; **Hormone ratio**: Adjust CTK\/GA\/IAA balance (standard 1:1:1, customizable to 2:1:1 or 1:2:1 for specific crop needs)<br \/>&#8211; * * L\u01b0\u1ee3ng clorua c\u1ee7a clorua * * : 10-20% ph\u1ea1m vi (ti\u00eau chu\u1ea9n \u2265 16%)<br \/>&#8211; * * Alginate n\u1ed9i dung * * : 20-50% ph\u1ea1m vi (ti\u00eau chu\u1ea9n \u2265 30%)<br \/>* Oligosaccharide h\u00e0m l\u01b0\u1ee3ng * * : 30-50% ph\u1ea1m vi (ti\u00eau chu\u1ea9n \u2265 40%)<br \/>&#8211; **Color**: Light brown to dark brown (customizable)<br \/>&#8211; **Packaging**: Custom bags, private label, multi-language labels<\/p><p>* * S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng t\u1ed1i thi\u1ec3u cho OEM: 1 MT th\u1eddi gian d\u1eabn: 15 \u2014 25 ng\u00e0y sau khi x\u00e1c nh\u1eadn t\u00e1c ph\u1ea9m ngh\u1ec7 thu\u1eadt. * * Ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 OEM thu\u1ea7n t\u00fay (ch\u1ec9 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n) v\u00e0 ch\u1ee9ng nh\u1eadn k\u1ef9 thu\u1eadt (JINGFENG + th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n).<\/p><\/div><\/div><\/p><\/details><details><summary>8. Q8: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00e0ng lo\u1ea1t trong s\u1ea3n xu\u1ea5t tinh ch\u1ebf t\u1ea3o bi\u1ec3n?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-TT3ZfgZawdkYhfcs73IcVEMnnCj\"><p>Every production batch undergoes in-house QC testing:<br \/>&#8211; Full b\u1ea3ng ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt (16 th\u00f4ng s\u1ed1 g\u1ed3m alginat, oligosaccharides, K\u2082O, hormone)<br \/>&#8211; HPLC-MS hormone profile (x\u00e1c minh t\u1ec9 l\u1ec7 CTK\/GA\/IAA)<br \/>&#8211; T\u1ea5m kim lo\u1ea1i n\u1eb7ng (Cd, Pb, Hg, As, Cr)<br \/>&#8211; B\u1ea3ng vi sinh (t\u1ed5ng s\u1ed1 \u0111\u0129a, coliforms, n\u1ea5m men\/n\u1ea5m m\u1ed1c)<br \/>&#8211; Ki\u1ec3m tra \u0111\u1ed9 h\u00f2a tan v\u00e0 t\u1ed1c \u0111\u1ed9 h\u00f2a tan<\/p><p>COA \u0111\u01b0\u1ee3c c\u1ea5p theo t\u1eebng l\u00f4 v\u1edbi s\u1ed1 l\u00f4 c\u00f3 th\u1ec3 theo d\u00f5i \u0111\u01b0\u1ee3c. **\u0110\u00e1nh gi\u00e1 ng\u1eabu nhi\u00ean c\u1ee7a b\u00ean th\u1ee9 ba \u0111\u01b0\u1ee3c SGS \/ Bureau Veritas \/ T\u00dcV th\u1ef1c hi\u1ec7n h\u00e0ng qu\u00fd.** S\u1ef1 thay \u0111\u1ed5i theo t\u1eebng \u0111\u1ee3t \u0111\u1ed1i v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh (alginate, oligosaccharides, K\u2082O) \u0111\u01b0\u1ee3c duy tr\u00ec trong kho\u1ea3ng \u00b13%.<\/p><\/div><\/div><\/p><\/details><details><summary>9. C\u00e2u 9: Th\u1eddi gian giao h\u00e0ng cho \u0111\u01a1n h\u00e0ng chi\u1ebft xu\u1ea5t rong bi\u1ec3n 20ft FCL l\u00e0 bao l\u00e2u?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-Z3ryffrD6dqnzXcJMRicIzzinnd\"><p>\u0110\u1ed1i v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt trong kho (ti\u00eau chu\u1ea9n Lo\u1ea1i I, K\u2082O \u226516%, oligosacarit \u226540%), 7-10 ng\u00e0y sau khi x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng. \u0110\u1ed1i v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u00f9y ch\u1ec9nh (t\u1ef7 l\u1ec7 hormone t\u00f9y ch\u1ec9nh, bao b\u00ec), 15-25 ng\u00e0y.<\/p><p>**Th\u1eddi gian v\u1eadn chuy\u1ec3n ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea3ng \u0111\u00edch \u2014 th\u01b0\u1eddng l\u00e0 25-40 ng\u00e0y b\u1eb1ng \u0111\u01b0\u1eddng bi\u1ec3n \u0111\u1ebfn h\u1ea7u h\u1ebft c\u00e1c c\u1ea3ng ch\u00ednh.** C\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n b\u1eb1ng \u0111\u01b0\u1eddng h\u00e0ng kh\u00f4ng cho c\u00e1c \u0111\u01a1n h\u00e0ng kh\u1ea9n c\u1ea5p (3-7 ng\u00e0y).<\/p><p>FCL 20ft t\u1ea3i kho\u1ea3ng 12-14 MT (t\u00f9y theo quy c\u00e1ch \u0111\u00f3ng g\u00f3i): bao 1kg \u00d7 12.000 \/ bao 25kg \u00d7 480 \/ bao jumbo \u00d7 12.<\/p><\/div><\/div><\/p><\/details><details><summary>10. Q10: T\u00f4i c\u00f3 th\u1ec3 l\u1ea5y m\u1eabu chi\u1ebft xu\u1ea5t rong bi\u1ec3n mi\u1ec5n ph\u00ed tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng?<\/summary><p><div data-page-id=\"NElcfoU1TdPtoYcMDWac4ObfnBd\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-JGJ8fD26zdUDJWcA2wccEkjVnwd\"><p>\u0110\u00fang. Ch\u00fang t\u00f4i cung c\u1ea5p 500g-1kg m\u1eabu b\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u mi\u1ec5n ph\u00ed \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba. **Chi ph\u00ed v\u1eadn chuy\u1ec3n do ng\u01b0\u1eddi nh\u1eadn ch\u1ecbu (DHL\/FedEx, 3-7 ng\u00e0y tr\u00ean to\u00e0n th\u1ebf gi\u1edbi).**<\/p><p>Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua n\u00fat COA \/ Y\u00eau c\u1ea7u m\u1eabu tr\u00ean trang n\u00e0y v\u1edbi \u0111\u1ecba ch\u1ec9 \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a b\u1ea1n, \u1ee9ng d\u1ee5ng d\u1ef1 \u0111\u1ecbnh (lo\u1ea1i c\u00e2y tr\u1ed3ng, lo\u1ea1i \u0111\u1ea5t, ph\u01b0\u01a1ng ph\u00e1p \u1ee9ng d\u1ee5ng) v\u00e0 b\u1ea5t k\u1ef3 y\u00eau c\u1ea7u t\u00f9y ch\u1ec9nh c\u1ee5 th\u1ec3 n\u00e0o. C\u00e1c l\u00f4 h\u00e0ng m\u1eabu bao g\u1ed3m COA v\u00e0 TDS \u0111\u1ea7y \u0111\u1ee7, c\u00f9ng v\u1edbi t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt 1-1 t\u00f9y ch\u1ecdn v\u1edbi nh\u00f3m n\u00f4ng h\u1ecdc c\u1ee7a ch\u00fang t\u00f4i.<\/p><\/div><\/div><\/p><\/details><details><summary>11. Q11: Chi\u1ebft xu\u1ea5t rong bi\u1ec3n v\u00e0 axit humic \u2014 t\u00f4i n\u00ean d\u00f9ng lo\u1ea1i n\u00e0o?<\/summary><p><div><strong>Chi\u1ebft xu\u1ea5t rong bi\u1ec3n<\/strong>V\u00e0<strong>axit humic<\/strong>l\u00e0<strong>b\u1ed5 sung, kh\u00f4ng c\u1ea1nh tranh<\/strong>c\u00e1c lo\u1ea1i trong n\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i:<\/div><div><div><div><div tabindex=\"0\" aria-describedby=\"uhl7xph\">\u00a0<\/div><\/div><\/div><div><div><div><table><thead><tr><th>K\u00edch th\u01b0\u1edbc<\/th><th>Chi\u1ebft xu\u1ea5t rong bi\u1ec3n (Ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc)<\/th><th>Axit Humic (S\u1eeda \u0111\u1ed5i \u0111\u1ea5t)<\/th><\/tr><\/thead><tbody><tr><td><strong>Ch\u1ee9c n\u0103ng ch\u00ednh<\/strong><\/td><td>Ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc th\u1ef1c v\u1eadt \u2013 h\u1ee3p ch\u1ea5t ho\u1ea1t t\u00ednh sinh h\u1ecdc, hormone, kh\u1ea3 n\u0103ng ch\u1ecbu stress<\/td><td>Ch\u1ea5t \u0111i\u1ec1u h\u00f2a \u0111\u1ea5t &#8211; c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac \u0111\u1ea5t, CEC, gi\u1eef n\u01b0\u1edbc<\/td><\/tr><tr><td><strong>Ngu\u1ed3n<\/strong><\/td><td>N\u01b0\u1edbc l\u1ea1nh Ascophyllum nodosum (t\u1ea3o n\u00e2u)<\/td><td>Leonardit\/than phong h\u00f3a<\/td><\/tr><tr><td><strong>H\u00e0m l\u01b0\u1ee3ng K\u2082O<\/strong><\/td><td>\u226516%<\/td><td>C\u00f3 th\u1ec3 thay \u0111\u1ed5i (th\u01b0\u1eddng l\u00e0 8-12%)<\/td><\/tr><tr><td><strong>T\u1ef7 l\u1ec7 \u1ee9ng d\u1ee5ng<\/strong><\/td><td>2-10kg\/ha<\/td><td>5-30 kg\/ha<\/td><\/tr><tr><td><strong>T\u1ed1t nh\u1ea5t cho<\/strong><\/td><td>T\u01b0\u1edbi l\u00e1, b\u00f3n ph\u00e2n, c\u00e2y tr\u1ed3ng c\u00f3 gi\u00e1 tr\u1ecb cao, canh t\u00e1c h\u1eefu c\u01a1, gi\u1ea3m thi\u1ec3u c\u0103ng th\u1eb3ng<\/td><td>B\u00f3n l\u00f3t, c\u1ea3i t\u1ea1o \u0111\u1ea5t, b\u00f3n l\u00f3t<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><\/div><div><strong>S\u1ef1 gi\u1edbi thi\u1ec7u<\/strong>: \u0110\u1ed1i v\u1edbi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh n\u00f4ng nghi\u1ec7p cao c\u1ea5p nh\u1eafm m\u1ee5c ti\u00eau c\u1ea3<strong>hi\u1ec7u su\u1ea5t th\u1ef1c v\u1eadt<\/strong>V\u00e0<strong>s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ea5t<\/strong>, k\u1ebft h\u1ee3p chi\u1ebft xu\u1ea5t rong bi\u1ec3n v\u1edbi axit humic\u2014rong bi\u1ec3n c\u00f3 ho\u1ea1t t\u00ednh k\u00edch th\u00edch sinh h\u1ecdc (b\u00f3n ph\u00e2n\/ph\u00e2n b\u00f3n), axit humic \u0111\u1ec3 \u0111i\u1ec1u h\u00f2a \u0111\u1ea5t (b\u00f3n baz\u01a1). Nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh th\u00e0nh c\u00f4ng s\u1eed d\u1ee5ng c\u1ea3 hai v\u1edbi t\u1ef7 l\u1ec7 gi\u1ea3m (v\u00ed d\u1ee5: chi\u1ebft xu\u1ea5t rong bi\u1ec3n 3-5% trong NPK + 5-10% axit humic trong h\u1ed7n h\u1ee3p s\u1ed1 l\u01b0\u1ee3ng l\u1edbn NPK).<\/div><\/p><\/details><\/div>\n<h2 id=\"related\">S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2>\n<div class=\"jf-grid4\"><div class=\"jf-card\"><img decoding=\"async\" class=\"jf-card-img\" src=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2026\/02\/Enzymatic-Hydrolyzed-Green-Seaweed-Extract-Powder.webp\" alt=\"Enzymolysis Green Seaweed Extract Powder Fertilizer\" loading=\"lazy\"><h3>Ph\u00e2n b\u00f3n b\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n xanh Enzymolysis<\/h3><p class=\"jf-card-cta\"><a class=\"jf-btn\" href=\"https:\/\/www.humicchina.com\/enzymolysis-green-seaweed-extract-powder-fertilizer\">Xem chi ti\u1ebft<\/a><\/p><\/div><div class=\"jf-card\"><img decoding=\"async\" class=\"jf-card-img\" src=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2025\/12\/seaweed-extract-micro-granule-.webp\" alt=\"12% Seaweed Extract Fertilizer\" loading=\"lazy\"><h3>Ph\u00e2n b\u00f3n chi\u1ebft xu\u1ea5t rong bi\u1ec3n 12%<\/h3><p class=\"jf-card-cta\"><a class=\"jf-btn\" href=\"https:\/\/www.humicchina.com\/12-seaweed-extract\">Xem chi ti\u1ebft<\/a><\/p><\/div><div class=\"jf-card\"><img decoding=\"async\" class=\"jf-card-img\" src=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2026\/05\/90-Enzymatic-Hydrolyzed-Amino-Acid-Powder.webp\" alt=\"90% Enzymatic Hydrolyzed Amino Acid Powder\" loading=\"lazy\"><h3>B\u1ed9t axit amin th\u1ee7y ph\u00e2n 90% b\u1eb1ng enzyme<\/h3><p class=\"jf-card-cta\"><a class=\"jf-btn\" href=\"https:\/\/www.humicchina.com\/90-enzymatic-hydrolyzed-amino-acid-powder\">Xem chi ti\u1ebft<\/a><\/p><\/div><div class=\"jf-card\"><img decoding=\"async\" class=\"jf-card-img\" src=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2019\/11\/1-1ZQ4150621524-300x225.png\" alt=\"15% Sodium fulvate flake\" loading=\"lazy\"><h3>B\u1ed9t natri fulvate 15%<\/h3><p class=\"jf-card-cta\"><a class=\"jf-btn\" href=\"https:\/\/www.humicchina.com\/15-sodium-fulvate-flake\">Xem chi ti\u1ebft<\/a><\/p><\/div><\/div>\n<\/div>\n\n\n<script type=\"application\/ld+json\">{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Trang C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p\",\n \"Th\u1ef1c th\u1ec3 ch\u00ednh\": [\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q1: Chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u l\u00e0 g\u00ec v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 th\u1ebf n\u00e0o?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"**Chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u** l\u00e0 ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc d\u1ea1ng b\u1ed9t c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb **Ascophyllum nodosum**\u2014m\u1ed9t lo\u00e0i t\u1ea3o n\u00e2u n\u01b0\u1edbc l\u1ea1nh \u0111\u01b0\u1ee3c thu ho\u1ea1ch t\u1eeb B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng (Iceland, Na Uy, Canada). Chi\u1ebft xu\u1ea5t \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua **th\u1ee7y ph\u00e2n b\u1eb1ng enzyme**, m\u1ed9t qu\u00e1 tr\u00ecnh x\u00fac t\u00e1c sinh h\u1ecdc nh\u1eb9 nh\u00e0ng gi\u00fap ph\u00e2n h\u1ee7y alginate ph\u00e2n t\u1eed l\u1edbn v\u00e0 polysaccharide th\u00e0nh c\u00e1c oligosaccharide t\u1ea3o ph\u00e2n t\u1eed nh\u1ecf trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c hormone th\u1ef1c v\u1eadt t\u1ef1 nhi\u00ean (cytokinin, gibberellin, auxin), betaines v\u00e0 mannitol. Kh\u00f4ng gi\u1ed1ng nh\u01b0 chi\u1ebft xu\u1ea5t h\u00f3a h\u1ecdc (s\u1eed d\u1ee5ng axit m\u1ea1nh ho\u1eb7c ki\u1ec1m \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ph\u00e1 h\u1ee7y h\u1ea7u h\u1ebft c\u00e1c h\u1ee3p ch\u1ea5t ho\u1ea1t t\u00ednh sinh h\u1ecdc), qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n b\u1eb1ng enzyme ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p (40-60\u00b0C) v\u00e0 \u0111\u1ed9 pH trung t\u00ednh (6-7), b\u1ea3o to\u00e0n to\u00e0n b\u1ed9 ho\u1ea1t t\u00ednh sinh h\u1ecdc. (CTK\/GA\/IAA).\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q2: Rong bi\u1ec3n m\u00e0u n\u00e2u (Ascophyllum nodosum) v\u00e0 rong bi\u1ec3n xanh (Ulva): lo\u1ea1i n\u00e0o t\u1ed1t h\u01a1n cho n\u00f4ng nghi\u1ec7p?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc rong bi\u1ec3n. **Rong bi\u1ec3n n\u00e2u (Ascophyllum nodosum)** v\u00e0 **rong bi\u1ec3n xanh (Ulva\/Enteromorpha)** kh\u00e1c nhau \u1edf ba \u0111i\u1ec3m quan tr\u1ecdng khi s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p: 1. **H\u00e0m l\u01b0\u1ee3ng hormone g\u00e2y c\u0103ng th\u1eb3ng**: T\u1ea3o n\u00e2u n\u01b0\u1edbc l\u1ea1nh t\u1ea1o ra nhi\u1ec1u betaines, mannitol v\u00e0 ch\u1ea5t b\u1ea3o v\u1ec7 l\u1ea1nh phenolic h\u01a1n rong bi\u1ec3n xanh n\u01b0\u1edbc \u1ea5m g\u1ea5p 2-3 l\u1ea7n. C\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y cung c\u1ea5p cho c\u00e2y tr\u1ed3ng s\u1ef1 c\u0103ng th\u1eb3ng t\u00edch h\u1ee3p kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n\u2014c\u1ea7n thi\u1ebft cho kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n, nhi\u1ec5m m\u1eb7n v\u00e0 ch\u1ecbu l\u1ea1nh 2. **H\u00e0m l\u01b0\u1ee3ng K\u2082O**: Chi\u1ebft xu\u1ea5t rong bi\u1ec3n m\u00e0u n\u00e2u ch\u1ee9a K\u2082O \u226516%, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh ph\u00e2n b\u00f3n kali v\u00e0 ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc c\u00f3 hai m\u1ee5c \u0111\u00edch. **Rong bi\u1ec3n n\u00e2u (Ascophyllum nodosum)** \u2014 t\u1ed1t nh\u1ea5t cho kh\u1ea3 n\u0103ng ch\u1ecbu stress, ch\u1ea5t l\u01b0\u1ee3ng tr\u00e1i c\u00e2y, c\u00e2y tr\u1ed3ng c\u00f3 gi\u00e1 tr\u1ecb cao, canh t\u00e1c h\u1eefu c\u01a1 v\u00e0 tr\u1ed9n s\u1ed1 l\u01b0\u1ee3ng l\u1edbn NPK y\u00eau c\u1ea7u K cao - **Rong bi\u1ec3n xanh (Ulva)** \u2014 t\u1ed1t nh\u1ea5t cho \u0111\u1ea5t thi\u1ebfu nit\u01a1, t\u0103ng tr\u01b0\u1edfng th\u1ef1c v\u1eadt c\u01a1 b\u1ea3n, \u1ee9ng d\u1ee5ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1edbi chi ph\u00ed th\u1ea5p D\u00e0nh cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng n\u00f4ng nghi\u1ec7p cao c\u1ea5p\u2014v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3, v\u01b0\u1eddn nho, rau nh\u00e0 k\u00ednh, ch\u01b0\u01a1ng tr\u00ecnh ch\u1ee9ng nh\u1eadn h\u1eefu c\u01a1\u2014**chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng**.\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q3: Chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi canh t\u00e1c h\u1eefu c\u01a1 kh\u00f4ng?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"C\u00f3. Qu\u00e1 tr\u00ecnh enzyme kh\u00f4ng t\u1ea1o ra d\u01b0 l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t\u2014kh\u00f4ng c\u00f3 v\u1ebft axit, kh\u00f4ng c\u00f3 v\u1ebft ki\u1ec1m, kh\u00f4ng c\u00f3 d\u1ea5u v\u1ebft dung m\u00f4i h\u1eefu c\u01a1. S\u1ea3n ph\u1ea9m l\u00e0 ph\u00e2n b\u00f3n rong bi\u1ec3n h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong OMRI v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00f4ng nghi\u1ec7p h\u1eefu c\u01a1 ch\u00ednh: - **\u0110\u01b0\u1ee3c li\u1ec7t k\u00ea trong danh s\u00e1ch OMRI** (Vi\u1ec7n \u0111\u00e1nh gi\u00e1 v\u1eadt li\u1ec7u h\u1eefu c\u01a1) \u2014 \u0111\u01b0\u1ee3c bao g\u1ed3m, ph\u00f9 h\u1ee3p cho canh t\u00e1c h\u1eefu c\u01a1 \u1edf B\u1eafc M\u1ef9 - **Ch\u1ee9ng nh\u1eadn h\u1eefu c\u01a1 CERES** (do JINGFENG n\u1eafm gi\u1eef, bao g\u1ed3m) - **ECOCERT** (c\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi c\u00e1c th\u1ecb tr\u01b0\u1eddng h\u1eefu c\u01a1 \u1edf EU) - **JAS** (c\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u d\u00e0nh cho Th\u1ecb tr\u01b0\u1eddng h\u1eefu c\u01a1 Nh\u1eadt B\u1ea3n) H\u00e0m l\u01b0\u1ee3ng kim lo\u1ea1i n\u1eb7ng gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c gi\u1edbi h\u1ea1n quy \u0111\u1ecbnh ph\u00e2n b\u00f3n c\u1ee7a EU 2019\/1009: Cd\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q4: Chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ed9n trong b\u1ec3 v\u1edbi canxi nitrat kh\u00f4ng?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"**Kh\u00f4ng khuy\u1ebfn kh\u00edch tr\u1ed9n tr\u1ef1c ti\u1ebfp trong b\u1ec3.** Alginate trong s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi Ca2\u207a \u0111\u1ec3 t\u1ea1o th\u00e0nh gel alginate canxi kh\u00f4ng h\u00f2a tan, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a c\u1ea3 hai s\u1ea3n ph\u1ea9m v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m t\u1eafc ngh\u1ebdn \u1ed1ng nh\u1ecf gi\u1ecdt. N\u1ebfu c\u1ea7n c\u1ea3 hai, h\u00e3y s\u1eed d\u1ee5ng ri\u00eang c\u00e1ch nhau \u00edt nh\u1ea5t 3-5 ng\u00e0y. Ngo\u00e0i ra, h\u00e3y s\u1eed d\u1ee5ng canxi chelat (EDTA-Ca, Ca chelat axit amin) thay v\u00ec canxi nitrat \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u1ed1t h\u01a1n.\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q5: T\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng chi\u1ebft xu\u1ea5t rong bi\u1ec3n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e0 chua l\u00e0 bao nhi\u00eau?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"\u0110\u1ed1i v\u1edbi c\u00e0 chua nh\u00e0 k\u00ednh \u0111\u01b0\u1ee3c t\u01b0\u1edbi nh\u1ecf gi\u1ecdt: - Tr\u00ean l\u00e1: 0,5 g\/L (5 g tr\u00ean 10 L n\u01b0\u1edbc), kho\u1ea3ng c\u00e1ch 7-10 ng\u00e0y trong su\u1ed1t m\u00f9a sinh tr\u01b0\u1edfng - B\u00f3n ph\u00e2n: 1-2 g\/L (1-2 kg tr\u00ean 1000 L n\u01b0\u1edbc), \u1edf giai \u0111o\u1ea1n ra hoa, \u0111\u1eadu qu\u1ea3 v\u00e0 giai \u0111o\u1ea1n l\u1edbn - T\u1ed5ng l\u01b0\u1ee3ng b\u00f3n theo m\u00f9a: 8-12 kg\/ha \u0110\u1ed1i v\u1edbi c\u00e0 chua ngo\u00e0i \u0111\u1ed3ng: - Tr\u00ean l\u00e1: 0,5-1 g\/L, Kho\u1ea3ng th\u1eddi gian 14-21 ng\u00e0y - B\u00f3n c\u01a1 b\u1ea3n: 5-10 kg\/ha tr\u1ed9n v\u1edbi NPK tr\u01b0\u1edbc khi c\u1ea5y B\u00f3n v\u00e0o s\u00e1ng s\u1edbm ho\u1eb7c chi\u1ec1u mu\u1ed9n \u0111\u1ec3 tr\u00e1nh b\u1ecb ch\u00e1y l\u00e1 **T\u1ed5ng l\u01b0\u1ee3ng b\u00f3n theo m\u00f9a kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 15 kg\/ha \u0111\u1ec3 tr\u00e1nh sinh tr\u01b0\u1edfng qu\u00e1 m\u1ee9c g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ed9 qu\u1ea3.**\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q6: Th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n b\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"24 th\u00e1ng khi \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong bao b\u00ec k\u00edn ban \u0111\u1ea7u \u1edf nh\u00e0 kho m\u00e1t, kh\u00f4 v\u00e0 th\u00f4ng gi\u00f3 t\u1ed1t (5-30\u00b0C, \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u226460%). Th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ng\u1eafn h\u01a1n so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m humic (36 th\u00e1ng) l\u00e0 do t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a hormone t\u1ef1 nhi\u00ean\u2014cytokinin v\u00e0 gibberellin b\u1ecb ph\u00e2n h\u1ee7y d\u1ea7n theo th\u1eddi gian, ngay c\u1ea3 \u1edf d\u1ea1ng b\u1ed9t kh\u00f4. Sau khi m\u1edf, \u0111\u1eady k\u00edn t\u00fai l\u1ea1i \u0111\u1ec3 tr\u00e1nh h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m. S\u1ea3n ph\u1ea9m h\u00fat \u1ea9m nh\u1eb9 (ng\u01b0\u1ee1ng \u0111\u00f3ng b\u00e1nh >12% \u0111\u1ed9 \u1ea9m). Tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 ch\u1ecbu \u00e1p l\u1ef1c l\u1edbn. Tr\u00e1nh xa axit m\u1ea1nh, ki\u1ec1m m\u1ea1nh v\u00e0 c\u00e1c t\u00e1c nh\u00e2n oxy h\u00f3a.\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q7: B\u1ea1n c\u00f3 cung c\u1ea5p d\u1ecbch v\u1ee5 OEM\/ODM cho chi\u1ebft xu\u1ea5t rong bi\u1ec3n kh\u00f4ng?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"C\u00f3. Ch\u00fang t\u00f4i t\u00f9y ch\u1ec9nh b\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n: - **T\u1ef7 l\u1ec7 hormone**: \u0110i\u1ec1u ch\u1ec9nh c\u00e2n b\u1eb1ng CTK\/GA\/IAA (ti\u00eau chu\u1ea9n 1:1:1, c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh th\u00e0nh 2:1:1 ho\u1eb7c 1:2:1 cho nhu c\u1ea7u c\u00e2y tr\u1ed3ng c\u1ee5 th\u1ec3) - **H\u00e0m l\u01b0\u1ee3ng K\u2082O**: ph\u1ea1m vi 10-20% (ti\u00eau chu\u1ea9n \u226516%) - **H\u00e0m l\u01b0\u1ee3ng Alginate**: ph\u1ea1m vi 20-50% (ti\u00eau chu\u1ea9n \u226530%) - **Oligosacarit n\u1ed9i dung**: ph\u1ea1m vi 30-50% (ti\u00eau chu\u1ea9n \u226540%) - **M\u00e0u s\u1eafc**: N\u00e2u nh\u1ea1t \u0111\u1ebfn n\u00e2u s\u1eabm (c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh) - **\u0110\u00f3ng g\u00f3i**: T\u00fai t\u00f9y ch\u1ec9nh, nh\u00e3n hi\u1ec7u ri\u00eang, nh\u00e3n \u0111a ng\u00f4n ng\u1eef **S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng t\u1ed1i thi\u1ec3u cho OEM: 1 MT. Th\u1eddi gian th\u1ef1c hi\u1ec7n: 15-25 ng\u00e0y sau khi x\u00e1c nh\u1eadn t\u00e1c ph\u1ea9m ngh\u1ec7 thu\u1eadt.** Ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 c\u1ea3 OEM thu\u1ea7n t\u00fay (ch\u1ec9 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n) v\u00e0 ch\u1ee9ng th\u1ef1c k\u1ef9 thu\u1eadt (JINGFENG + th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n).\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q8: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c l\u00f4 trong s\u1ea3n xu\u1ea5t chi\u1ebft xu\u1ea5t rong bi\u1ec3n?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"M\u1ed7i l\u00f4 s\u1ea3n xu\u1ea5t \u0111\u1ec1u tr\u1ea3i qua th\u1eed nghi\u1ec7m QC n\u1ed9i b\u1ed9: - B\u1ea3ng ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 (16 th\u00f4ng s\u1ed1 bao g\u1ed3m alginate, oligosaccharides, K\u2082O, hormone) - H\u1ed3 s\u01a1 hormone HPLC-MS (x\u00e1c minh t\u1ef7 l\u1ec7 CTK\/GA\/IAA) - B\u1ea3ng kim lo\u1ea1i n\u1eb7ng (Cd, Pb, Hg, As, Cr) - B\u1ea3ng vi khu\u1ea9n (t\u1ed5ng s\u1ed1 \u0111\u0129a, coliforms, n\u1ea5m men\/khu\u00f4n m\u1eabu) - Ki\u1ec3m tra \u0111\u1ed9 h\u00f2a tan v\u00e0 t\u1ed1c \u0111\u1ed9 h\u00f2a tan COA \u0111\u01b0\u1ee3c c\u1ea5p m\u1ed7i l\u00f4 v\u1edbi s\u1ed1 l\u00f4 c\u00f3 th\u1ec3 truy nguy\u00ean **Ki\u1ec3m tra ng\u1eabu nhi\u00ean c\u1ee7a b\u00ean th\u1ee9 ba \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi SGS \/ Bureau Veritas \/ T\u00dcV h\u00e0ng qu\u00fd.** S\u1ef1 bi\u1ebfn \u0111\u1ed5i theo t\u1eebng l\u00f4 \u0111\u1ed1i v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh (alginate, oligosaccharides, K\u2082O) \u0111\u01b0\u1ee3c duy tr\u00ec trong kho\u1ea3ng \u00b13%.\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q9: Th\u1eddi gian giao h\u00e0ng cho m\u1ed9t \u0111\u01a1n h\u00e0ng chi\u1ebft xu\u1ea5t rong bi\u1ec3n 20ft FCL l\u00e0 bao l\u00e2u?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"\u0110\u1ed1i v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt trong kho (ti\u00eau chu\u1ea9n Lo\u1ea1i I, K\u2082O \u226516%, oligosaccharides \u226540%), 7-10 ng\u00e0y sau khi x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng. \u0110\u1ed1i v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u00f9y ch\u1ec9nh (t\u1ef7 l\u1ec7 hormone t\u00f9y ch\u1ec9nh, bao b\u00ec), 15-25 ng\u00e0y. **Th\u1eddi gian v\u1eadn chuy\u1ec3n t\u00f9y thu\u1ed9c v\u00e0o c\u1ea3ng \u0111\u00edch \u2014 th\u01b0\u1eddng l\u00e0 25-40 ng\u00e0y b\u1eb1ng \u0111\u01b0\u1eddng bi\u1ec3n \u0111\u1ebfn h\u1ea7u h\u1ebft c\u00e1c c\u1ea3ng ch\u00ednh.** C\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n b\u1eb1ng \u0111\u01b0\u1eddng h\u00e0ng kh\u00f4ng cho c\u00e1c \u0111\u01a1n h\u00e0ng kh\u1ea9n c\u1ea5p (3-7 ng\u00e0y). FCL 20ft t\u1ea3i kho\u1ea3ng 12-14 MT (t\u00f9y thu\u1ed9c v\u00e0o bao b\u00ec): Bao 1kg \u00d7 12.000 \/ bao 25kg \u00d7 480 \/ bao jumbo \u00d7 12.\"\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q10: T\u00f4i c\u00f3 th\u1ec3 l\u1ea5y m\u1eabu chi\u1ebft xu\u1ea5t rong bi\u1ec3n mi\u1ec5n ph\u00ed tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"C\u00f3. Ch\u00fang t\u00f4i cung c\u1ea5p 500g-1kg m\u1eabu b\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n m\u00e0u n\u00e2u mi\u1ec5n ph\u00ed \u0111\u1ec3 nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u00e1nh gi\u00e1 v\u00e0 th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba. **Chi ph\u00ed v\u1eadn chuy\u1ec3n do ng\u01b0\u1eddi nh\u1eadn ch\u1ecbu (DHL\/FedEx, 3-7 ng\u00e0y tr\u00ean to\u00e0n th\u1ebf gi\u1edbi).** Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua n\u00fat COA \/ Y\u00eau c\u1ea7u m\u1eabu tr\u00ean trang n\u00e0y v\u1edbi \u0111\u1ecba ch\u1ec9 \u0111\u1ea7y \u0111\u1ee7, \u1ee9ng d\u1ee5ng d\u1ef1 ki\u1ebfn (lo\u1ea1i c\u00e2y tr\u1ed3ng, lo\u1ea1i \u0111\u1ea5t, ph\u01b0\u01a1ng ph\u00e1p \u1ee9ng d\u1ee5ng) v\u00e0 m\u1ecdi y\u00eau c\u1ea7u t\u00f9y ch\u1ec9nh c\u1ee5 th\u1ec3. C\u00e1c l\u00f4 h\u00e0ng m\u1eabu bao g\u1ed3m COA v\u00e0 TDS \u0111\u1ea7y \u0111\u1ee7, c\u00f9ng v\u1edbi t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt 1-1 t\u00f9y ch\u1ecdn v\u1edbi ch\u00fang t\u00f4i \u0111\u1ed9i n\u00f4ng nghi\u1ec7p.\u201d\n   }\n  },\n  {\n   \"@type\": \"C\u00e2u h\u1ecfi\",\n   \"name\": \"Q11: Chi\u1ebft xu\u1ea5t rong bi\u1ec3n v\u00e0 axit humic \u2014 t\u00f4i n\u00ean d\u00f9ng lo\u1ea1i n\u00e0o?\",\n   \"C\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn\": {\n    \"@type\": \"Tr\u1ea3 l\u1eddi\",\n    \"text\": \"Chi\u1ebft xu\u1ea5t rong bi\u1ec3n v\u00e0 axit humic l\u00e0 c\u00e1c lo\u1ea1i b\u1ed5 sung, kh\u00f4ng c\u1ea1nh tranh trong n\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i: Th\u1ee9 nguy\u00ean Chi\u1ebft xu\u1ea5t rong bi\u1ec3n (Ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc) Axit Humic (S\u1eeda \u0111\u1ed5i \u0111\u1ea5t) Ch\u1ee9c n\u0103ng ch\u00ednh Ch\u1ea5t k\u00edch th\u00edch sinh h\u1ecdc th\u1ef1c v\u1eadt \u2014 h\u1ee3p ch\u1ea5t ho\u1ea1t t\u00ednh sinh h\u1ecdc, hormone, kh\u1ea3 n\u0103ng ch\u1ecbu stress Ch\u1ea5t \u0111i\u1ec1u h\u00f2a \u0111\u1ea5t \u2014 c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac \u0111\u1ea5t, CEC, gi\u1eef n\u01b0\u1edbc Ngu\u1ed3n n\u01b0\u1edbc l\u1ea1nh Ascophyllum nodosum (t\u1ea3o n\u00e2u) Leonardite \/ than phong h\u00f3a H\u00e0m l\u01b0\u1ee3ng K\u2082O \u226516% Bi\u1ebfn \u0111\u1ed5i (th\u01b0\u1eddng l\u00e0 8-12%) T\u1ef7 l\u1ec7 \u1ee9ng d\u1ee5ng 2-10 kg\/ha 5-30 kg\/ha T\u1ed1t nh\u1ea5t cho c\u00e2y tr\u1ed3ng qua l\u00e1, b\u00f3n ph\u00e2n, c\u00e2y tr\u1ed3ng c\u00f3 gi\u00e1 tr\u1ecb cao, canh t\u00e1c h\u1eefu c\u01a1, gi\u1ea3m thi\u1ec3u c\u0103ng th\u1eb3ng B\u00f3n \u0111\u1ea5t, c\u1ea3i t\u1ea1o \u0111\u1ea5t, ph\u00e2n b\u00f3n c\u01a1 b\u1ea3n Khuy\u1ebfn ngh\u1ecb: \u0110\u1ed1i v\u1edbi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh n\u00f4ng nghi\u1ec7p cao c\u1ea5p nh\u1eafm \u0111\u1ebfn c\u1ea3 hi\u1ec7u su\u1ea5t c\u00e2y tr\u1ed3ng v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ea5t, h\u00e3y k\u1ebft h\u1ee3p chi\u1ebft xu\u1ea5t rong bi\u1ec3n v\u1edbi axit humic\u2014rong bi\u1ec3n \u0111\u1ec3 t\u1ea1o ho\u1ea1t t\u00ednh k\u00edch th\u00edch sinh h\u1ecdc (ph\u00e2n b\u00f3n\/b\u00f3n ph\u00e2n), axit humic \u0111\u1ec3 \u0111i\u1ec1u h\u00f2a \u0111\u1ea5t (b\u00f3n ph\u00e2n c\u01a1 b\u1ea3n). trong NPK + 5-10% axit humic trong h\u1ed7n h\u1ee3p NPK s\u1ed1 l\u01b0\u1ee3ng l\u1edbn).\n   }\n  }\n ]\n}<\/script>\n\n<script>(h\u00e0m(){\n  var toc = document.querySelector('.jf-toc');\n  if(!toc) tr\u1ea3 v\u1ec1;\n  var prd = document.querySelector('.jf-prd');\n  var Sentinel = document.querySelector('.jf-toc-placeholder') || toc;\n  var homeParent = toc.parentNode;\n  var homeNext = toc.nextSibling;\n  var \u0111\u00e3 l\u01b0u = {};\n  var n\u1ed5i = sai;\n\n  \/\/ chi\u1ec1u cao c\u1ee7a c\u1ea1nh d\u01b0\u1edbi c\u1ee7a ti\u00eau \u0111\u1ec1 trang web; nav n\u1ed5i ngay b\u00ean d\u01b0\u1edbi n\u00f3\n  h\u00e0m headerBottom(){\n    var b = 0;\n    var sels = ['.pbmit-header-overlay','.pbmit-sticky-header','.site-header','#masthead','header'];\n    for(var i=0;i<sels.length;i++){\n      var el = document.querySelector(sels[i]);\n      if(!el) continue;\n      var cs = getComputedStyle(el);\n      var pinned = false;\n      if(cs.position === 'fixed') pinned = true;\n      if(cs.position === 'sticky') pinned = true;\n      \/* Only a header that is really pinned (fixed\/sticky) and still on screen may\n         push the bar down. 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_jf_seo_kw_ja":"","_jf_seo_kw_ko":"","_jf_seo_kw_es":"","_jf_seo_kw_ar":"","_jf_seo_kw_vi":"","_jf_seo_kw_th":"","_jf_seo_kw_tr":"","_jf_seo_kw_ru":"","_jf_seo_kw_pt":"","footnotes":""},"class_list":["post-20214","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.3 (Yoast SEO v26.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B\u1ed9t chi\u1ebft xu\u1ea5t rong bi\u1ec3n n\u00e2u th\u1ee7y ph\u00e2n enzyme<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.humicchina.com\/vi\/enzymatic-hydrolyzed-brown-seaweed-extract-powder\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta 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h\u1eefu c\u01a1 \u0111\u1ea7u v\u00e0o B\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u th\u1ee7y ph\u00e2n enzym Tinh b\u1ed9t chi\u1ebft xu\u1ea5t t\u1ea3o n\u00e2u th\u1ee7y ph\u00e2n enzym c\u1ee7a JINGFENG l\u00e0 m\u1ed9t sinh long bi\u1ec3n t\u1ea3o n\u01b0\u1edbc l\u1ea1nh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.humicchina.com\/vi\/enzymatic-hydrolyzed-brown-seaweed-extract-powder\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/JINGFENGHUMIC\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-21T09:51:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.humicchina.com\/wp-content\/uploads\/2026\/07\/Enzymatic-Hydrolyzed-Brown-Seaweed-Extract-Powder-1kg25kg-bag.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta 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