{"id":13111,"date":"2021-08-23T12:32:47","date_gmt":"2021-08-23T04:32:47","guid":{"rendered":"https:\/\/www.humicchina.com\/?p=13111"},"modified":"2025-06-26T17:05:57","modified_gmt":"2025-06-26T09:05:57","slug":"when-determining-potassium-humate-containing-fulvic-acid-does-the-content-of-humic-acid-include-the-content-of-fulvic-acid","status":"publish","type":"post","link":"https:\/\/www.humicchina.com\/vi\/blog\/when-determining-potassium-humate-containing-fulvic-acid-does-the-content-of-humic-acid-include-the-content-of-fulvic-acid.html","title":{"rendered":"Khi x\u00e1c \u0111\u1ecbnh kali humate c\u00f3 ch\u1ee9a axit fulvic, h\u00e0m l\u01b0\u1ee3ng axit humic c\u00f3 bao g\u1ed3m h\u00e0m l\u01b0\u1ee3ng axit fulvic kh\u00f4ng?"},"content":{"rendered":"

Axit fulvic (FA) c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i axit humic (HA)? Khi x\u00e1c \u0111\u1ecbnh kali humate<\/a> c\u00f3 ch\u1ee9a axit fulvic, h\u00e0m l\u01b0\u1ee3ng axit humic c\u00f3 bao g\u1ed3m h\u00e0m l\u01b0\u1ee3ng axit fulvic kh\u00f4ng?<\/span><\/p>\n

\"\"<\/p>\n

Trong qu\u00e1 tr\u00ecnh ph\u00e1t hi\u1ec7n hi\u1ec7n hi\u1ec7n t\u1ea1i axit kali fulvic<\/a> t\u1ea1i Trung Qu\u1ed1c, m\u1ed9t c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p ph\u1ea3i: Axit humic l\u00e0 axit fulvic? C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 axit Fulvic l\u00e0 m\u1ed9t lo\u1ea1i axit humic?<\/p>\n

\u0110\u1ea7u ti\u00ean, ch\u00fang ta l\u00e0m cho cu\u1ed9c th\u1ea3o lu\u1eadn sau \u0111\u00e2y t\u1eeb m\u1ed9t quan \u0111i\u1ec3m bi\u1ec7n ch\u1ee9ng:<\/p>\n

    \n
  1. \n

    Gi\u1ea3 s\u1eed axit fulvic (FA) l\u00e0 axit humic (HA), c\u00f3 th\u1ec3 coi r\u1eb1ng FA \u0111\u01b0\u1ee3c ch\u1ee9a trong HA.<\/span><\/h3>\n<\/li>\n<\/ol>\n
      \n
    • \u00d4ng Cheng Shaoxin (tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 th\u00e0nh vi\u00ean c\u1ee7a nh\u00f3m chuy\u00ean gia c\u1ee7a \u1ee6y ban chuy\u00ean nghi\u1ec7p ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc c\u1ee7a Hi\u1ec7p h\u1ed9i C\u00f4ng nghi\u1ec7p H\u00f3a ch\u1ea5t Trung Qu\u1ed1c, gi\u00e1m \u0111\u1ed1c c\u1ee7a Hi\u1ec7p h\u1ed9i C\u00f4ng nghi\u1ec7p Axit humic Trung Qu\u1ed1c v\u00e0 th\u00e0nh vi\u00ean c\u1ee7a \u1ee6y ban chuy\u00ean nghi\u1ec7p Axit humic than than c\u1ee7a Hi\u1ec7p h\u1ed9i Than Trung Qu\u1ed1c.\u00d4ng \u0111\u00e3 ngh\u1ec9 h\u01b0u v\u00e0o th\u00e1ng 11 n\u0103m 1999 v\u00e0 \u0111\u00e3 tham gia v\u00e0o c\u00f4ng ty cho \u0111\u1ebfn nay. T\u01b0 v\u1ea5n c\u00f4ng ngh\u1ec7 HA, gi\u00e1m \u0111\u1ed1c Hi\u1ec7p h\u1ed9i C\u00f4ng nh\u00e2n C\u00f4ng ngh\u1ec7 c\u0169 v\u00e0 cung c\u1ea5p t\u01b0 v\u1ea5n t\u1ef1 nguy\u1ec7n cho c\u00e1c c\u00f4ng ty HA trong n\u01b0\u1edbc c\u00f3 li\u00ean quan.) C\u00f4ng tr\u00ecnh \u0111\u1ea1i di\u1ec7n “Gi\u1edbi thi\u1ec7u c\u00e1c ch\u1ea5t axit humic” \u0111\u00e3 \u0111\u1ec1 c\u1eadp: HA c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i theo \u0111\u1ed9 h\u00f2a tan, c\u1ee5 th\u1ec3 l\u00e0 HA \u0111en, HA n\u00e2u (axit ulmic) v\u00e0 FA. Sau \u0111\u00f3, c\u00f3 th\u1ec3 hi\u1ec3u r\u1eb1ng FA l\u00e0 HA, v\u00e0 khi x\u00e1c \u0111\u1ecbnh HA, FA kh\u00f4ng th\u1ec3 lo\u1ea1i tr\u1eeb.<\/li>\n<\/ul>\n

      \"Assuming<\/p>\n

        \n
      • Hi\u1ec7n t\u1ea1i, h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i v\u00e0 \u0111\u1eb7t t\u00ean axit humic \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i \u1edf Trung Qu\u1ed1c v\u00e0 n\u01b0\u1edbc ngo\u00e0i \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t b\u1edfi Kononova c\u1ee7a Romania, nh\u01b0 th\u1ec3 hi\u1ec7n trong b\u1ea3ng sau:<\/li>\n<\/ul>\n\n\n\n\n\n\n
        V\u1eadt ch\u1ea5t h\u1eefu c\u01a1 \u0111\u1ea5t<\/td>\n1, Non-humus – T\u01b0\u01a1i v\u00e0 kh\u00f4ng \u0111\u1ee7 ph\u00e2n h\u1ee7y \u0111\u1ed9ng v\u1eadt v\u00e0 th\u1ef1c v\u1eadt d\u01b0 l\u01b0\u1ee3ng<\/td>\n<\/tr>\n
        2, Humus<\/td>\n(a) Ch\u1ea5t Humus: Bao g\u1ed3m HA \u0111en, FA, humin v\u00e0 axit hymatomelanic.<\/td>\n<\/tr>\n
        (b) Ch\u1ea5t kh\u00f4ng c\u00f3 humus: c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y m\u1ea1nh m\u1ebd c\u1ee7a d\u01b0 l\u01b0\u1ee3ng sinh h\u1ecdc v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p l\u1ea1i b\u1edfi vi sinh v\u1eadt, bao g\u1ed3m protein, carbohydrate, s\u00e1p, nh\u1ef1a, ch\u1ea5t b\u00e9o, tannin, lignin v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y c\u1ee7a ch\u00fang, vv.<\/td>\n<\/tr>\n
        <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 t\u1eeb b\u1ea3ng n\u00e0y r\u1eb1ng HA bao g\u1ed3m axit FA \u1edf Trung Qu\u1ed1c v\u00e0 n\u01b0\u1edbc ngo\u00e0i.<\/p>\n

          \n
        1. \n

          Gi\u1ea3 s\u1eed axit fulvic (FA) l\u00e0 m\u1ed9t ch\u1ea5t duy nh\u1ea5t v\u00e0 axit humic (HA) l\u00e0 m\u1ed9t ch\u1ea5t ri\u00eang bi\u1ec7t, c\u1ea7n ph\u1ea3i lo\u1ea1i tr\u1eeb l\u1eabn nhau khi th\u1eed nghi\u1ec7m c\u1ea3 hai.<\/span><\/h3>\n<\/li>\n<\/ol>\n

          \"Assuming<\/p>\n

          (1)Theo ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m kali humate n\u00f4ng nghi\u1ec7p GB \/ T33804-2017, chi\u1ebft xu\u1ea5t humate h\u00f2a tan t\u1eeb kali humate n\u00f4ng nghi\u1ec7p v\u1edbi n\u01b0\u1edbc \u1edf m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh v\u00e0 sau \u0111\u00f3 s\u1eed d\u1ee5ng m\u1ed9t l\u01b0\u1ee3ng axit nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 axit h\u00f3a ng\u0103n k\u00e9o \u0111\u1ebfn m\u1ed9t gi\u00e1 tr\u1ecb pH nh\u1ea5t \u0111\u1ecbnh. Sau \u0111\u00f3, l\u1ecdc b\u1eb1ng gi\u1ea5y l\u1ecdc \u0111\u1ecbnh l\u01b0\u1ee3ng t\u1ed1c \u0111\u1ed9 trung b\u00ecnh, r\u1eeda k\u1ebft t\u1ee7a b\u1eb1ng m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc nh\u1ea5t \u0111\u1ecbnh, m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf l\u1ea7n v\u00e0 l\u00e0m kh\u00f4 k\u1ebft t\u1ee7a trong l\u00f2 s\u1ea5y \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed5i. Sau khi c\u00e2n, tr\u1eeb tro \u0111\u1ec3 t\u00ednh h\u00e0m l\u01b0\u1ee3ng HA tan.<\/p>\n

          Ti\u00eau chu\u1ea9n n\u00e0y s\u1eed d\u1ee5ng c\u00e1c t\u00ednh ch\u1ea5t m\u00e0 axit fulvic h\u00f2a tan trong c\u00e1c dung d\u1ecbch axit, dung d\u1ecbch trung t\u00ednh, acetone v\u00e0 dung d\u1ecbch ethanol. C\u00e1c axit fulvic h\u00f2a tan trong n\u01b0\u1edbc \u0111\u01b0\u1ee3c lo\u1ea1i tr\u1eeb trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch v\u00e0 ch\u1ec9 c\u00e1c ch\u1ea5t k\u1ebft t\u1ee7a v\u1edbi axit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. N\u00f3 cho th\u1ea5y r\u1eb1ng ti\u00eau chu\u1ea9n n\u00e0y h\u1ed7 tr\u1ee3 axit fulvic v\u00e0 HA l\u00e0 hai ch\u1ea5t ri\u00eang bi\u1ec7t.<\/p>\n

          (2)N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong ti\u00eau chu\u1ea9n HGT5334-2018 c\u1ee7a B\u1ed9 C\u00f4ng nghi\u1ec7p H\u00f3a ch\u1ea5t cho kali fulvate r\u1eb1ng, axit fulvic trong m\u1eabu \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t b\u1eb1ng n\u01b0\u1edbc v\u00e0 sau \u0111\u00f3 HA \u0111\u01b0\u1ee3c k\u1ebft t\u1ee7a b\u1eb1ng axit, v\u00e0 ch\u1ea5t l\u1ecfng si\u00eau ch\u1ea5t h\u00f2a tan trong dung d\u1ecbch axit l\u00e0 dung d\u1ecbch axit fulvic. .<\/p>\n

          Ti\u00eau chu\u1ea9n n\u00e0y kh\u00f4ng bao g\u1ed3m HA khi th\u1eed nghi\u1ec7m axit fulvic, t\u01b0\u01a1ng t\u1ef1 h\u1ed7 tr\u1ee3 r\u1eb1ng axit fulvic v\u00e0 axit humic l\u00e0 hai ch\u1ea5t ri\u00eang bi\u1ec7t.<\/p>\n

          V\u00ec v\u1eady, trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, ch\u00fang ta n\u00ean tu\u00e2n theo ti\u00eau chu\u1ea9n n\u00e0o \u0111\u1ec3 \u0111o h\u00e0m l\u01b0\u1ee3ng HA v\u00e0 h\u00e0m l\u01b0\u1ee3ng FA?<\/span><\/h2>\n

          Trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, nh\u01b0 m\u1ed9t nh\u00e0 cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m axit humic, ch\u00fang t\u00f4i c\u00f3 ngh\u0129a v\u1ee5 ph\u1ea3i hi\u1ec3u m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a kh\u00e1ch h\u00e0ng, v\u00e0 d\u1ef1a tr\u00ean \u0111\u00e1nh gi\u00e1 n\u00e0y s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p cho kh\u00e1ch h\u00e0ng.<\/p>\n

            \n
          1. \n

            \u1ee8ng d\u1ee5ng ph\u00e2n b\u00f3n h\u00f2a tan trong n\u01b0\u1edbc c\u00f3 ch\u1ee9a axit humic<\/span><\/h3>\n<\/li>\n<\/ol>\n

            Trong s\u1ed1 c\u00e1c lo\u1ea1i ph\u00e2n b\u00f3n m\u1edbi, ph\u00e2n b\u00f3n h\u00f2a tan trong n\u01b0\u1edbc c\u00f3 ch\u1ee9a HA hi\u1ec7n l\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng. Ph\u00e2n b\u00f3n n\u00e0y c\u00f3 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u1ea3 ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc v\u00e0 ph\u00e2n b\u00f3n axit humic. Ngo\u00e0i ra, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc, gi\u1ea3m chi ph\u00ed s\u1eed d\u1ee5ng c\u1ee7a n\u00f4ng d\u00e2n v\u00e0 \u0111\u00f3ng g\u00f3p \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i do ch\u00ednh ph\u1ee7 \u1ee7ng h\u1ed9.<\/p>\n

            L\u1ea5y s\u1ea3n ph\u1ea9m r\u1eafn c\u1ee7a ph\u00e2n b\u00f3n tan trong n\u01b0\u1edbc (lo\u1ea1i nguy\u00ean t\u1ed1 ch\u00ednh) c\u00f3 ch\u1ee9a HA l\u00e0m v\u00ed d\u1ee5. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng HA \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo quy \u0111\u1ecbnh c\u1ee7a NY \/ T 1971. Nguy\u00ean t\u1eafc c\u1ee7a ti\u00eau chu\u1ea9n n\u00e0y l\u00e0: axit humic trong dung d\u1ecbch m\u1eabu \u0111\u01b0\u1ee3c k\u1ebft t\u1ee7a \u0111\u1ecbnh l\u01b0\u1ee3ng trong \u0111i\u1ec1u ki\u1ec7n axit, sau khi ch\u1ea5t l\u1ecdc \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, cacbon h\u1eefu c\u01a1 trong k\u1ebft t\u1ee7a \u0111\u01b0\u1ee3c oxy h\u00f3a b\u1eb1ng dung d\u1ecbch axit l\u01b0u hu\u1ef3nh kali dichromate \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n

            Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng lo\u1ea1i tr\u1eeb axit fulvic, v\u00ec v\u1eady h\u00e3y c\u1ea9n th\u1eadn khi ch\u1ecdn s\u1ea3n ph\u1ea9m. N\u1ebfu ti\u00eau chu\u1ea9n do nh\u00e0 cung c\u1ea5p \u0111\u01b0a ra kh\u00f4ng lo\u1ea1i tr\u1eeb h\u00e0m l\u01b0\u1ee3ng axit fulvic khi th\u1eed nghi\u1ec7m HA, th\u00ec ph\u00e2n b\u00f3n h\u00f2a tan trong n\u01b0\u1edbc c\u00f3 ch\u1ee9a axit humic \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng nguy\u00ean li\u1ec7u n\u00e0y s\u1ebd th\u1ea5p h\u01a1n ti\u00eau chu\u1ea9n qu\u1ed1c gia, khi\u1ebfn s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n.<\/p>\n

              \n
            1. \n

              Kali humate v\u00e0 natri humate \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t ph\u1ee5 gia cho vi\u00ean g\u1ea1ch<\/span><\/h3>\n<\/li>\n<\/ol>\n

              Theo ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p than MT \/ T 1182-2019, h\u00e0m l\u01b0\u1ee3ng axit humic h\u00f2a tan trong n\u01b0\u1edbc trong ti\u00eau chu\u1ea9n n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c quy \u0111\u1ecbnh c\u1ee7a GB \/ T 11957. Vi\u1ec7c x\u1eed l\u00fd tr\u01b0\u1edbc m\u1eabu \u0111\u01b0\u1ee3c thay \u0111\u1ed5i t\u1eeb dung d\u1ecbch natri hydroxide sang n\u01b0\u1edbc c\u1ea5t v\u00e0 ph\u00e2n t\u00edch ti\u1ebfp theo kh\u00f4ng \u00e1p d\u1ee5ng b\u01b0\u1edbc k\u1ebft t\u1ee7a axit.<\/p>\n

              Ti\u00eau chu\u1ea9n n\u00e0y h\u1ed7 tr\u1ee3 axit humic v\u00e0 axit fulvic l\u00e0 c\u00f9ng m\u1ed9t ch\u1ea5t.<\/p>\n

              Tr\u00ean th\u1ef1c t\u1ebf, kh\u00f4ng c\u00f3 ranh gi\u1edbi r\u00f5 r\u00e0ng gi\u1eefa humus v\u00e0 non-humus. Axit humic, axit fulvic, humin ho\u1eb7c lignin chuy\u1ec3n ti\u1ebfp, tannin v\u00e0 humus l\u00e0 m\u1ed9t lo\u1ea1t c\u00e1c c\u1ea5u tr\u00fac ph\u00e2n t\u1eed chu\u1ed7i li\u00ean t\u1ee5c v\u00e0 qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i. Do \u0111\u00f3, \u00f4ng Cheng Shaoxin \u0111\u1ec1 xu\u1ea5t r\u1eb1ng kh\u00f4ng c\u1ea7n ph\u1ea3i nh\u1ea5n m\u1ea1nh qu\u00e1 nhi\u1ec1u \u0111\u1ec3 \u0111\u1eb7t t\u00ean s\u1ef1 nh\u1ea5t qu\u00e1n, ch\u1ec9 c\u1ea7n b\u1ea3n ch\u1ea5t v\u00e0 \u00fd ngh\u0129a \u0111\u01b0\u1ee3c hi\u1ec3u.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Axit fulvic (FA) c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i axit humic (HA)? Khi x\u00e1c \u0111\u1ecbnh kali humate c\u00f3 ch\u1ee9a axit fulvic, h\u00e0m l\u01b0\u1ee3ng axit humic c\u00f3 bao g\u1ed3m h\u00e0m l\u01b0\u1ee3ng axit fulvic kh\u00f4ng?<\/p>\n","protected":false},"author":1,"featured_media":13113,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Is the fulvic acid a kind of humic acids? %%page%% %%sep%% %%sitename%%","_yoast_wpseo_metadesc":"In the current detection process of potassium fulvic acid in China, a question is often encountered:Fulvic acid is a kind of humic 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\ud568\ub7c9\uc774 \ud3ec\ud568\ub429\ub2c8\uae4c?[:es]Al determinar el humato de potasio que contiene \u00e1cido f\u00falvico, \u00bfel contenido de \u00e1cido h\u00famico incluye el contenido de \u00e1cido f\u00falvico?[:ar]\u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u0647\u064a\u0648\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u062a\u0627\u0633\u064a\u0648\u0645 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u062d\u0645\u0636 \u0627\u0644\u0641\u0648\u0644\u0641\u064a\u0643\u060c \u0647\u0644 \u064a\u062a\u0636\u0645\u0646 \u0645\u062d\u062a\u0648\u0649 \u062d\u0645\u0636 \u0627\u0644\u0647\u064a\u0648\u0645\u064a\u0643 \u0645\u062d\u062a\u0648\u0649 \u062d\u0645\u0636 \u0627\u0644\u0641\u0648\u0644\u0641\u064a\u0643 \u061f[:vi]Khi x\u00e1c \u0111\u1ecbnh kali humate c\u00f3 ch\u1ee9a axit fulvic, h\u00e0m l\u01b0\u1ee3ng axit humic c\u00f3 bao g\u1ed3m h\u00e0m l\u01b0\u1ee3ng axit fulvic kh\u00f4ng?[:th]\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e2b\u0e32\u0e42\u0e1e\u0e41\u0e17\u0e2a\u0e40\u0e0b\u0e35\u0e22\u0e21\u0e2e\u0e34\u0e27\u0e40\u0e21\u0e15\u0e17\u0e35\u0e48\u0e21\u0e35\u0e01\u0e23\u0e14\u0e1f\u0e38\u0e25\u0e27\u0e34\u0e04\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13\u0e02\u0e2d\u0e07\u0e01\u0e23\u0e14\u0e2e\u0e34\u0e27\u0e21\u0e34\u0e04\u0e23\u0e27\u0e21\u0e16\u0e36\u0e07\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e13\u0e02\u0e2d\u0e07\u0e01\u0e23\u0e14\u0e1f\u0e38\u0e25\u0e27\u0e34\u0e04\u0e2b\u0e23\u0e37\u0e2d\u0e44\u0e21\u0e48?[:tr]Fulvik asit i\u00e7eren potasyum humat belirlenirken, humik asit i\u00e7eri\u011fi fulvik asit i\u00e7eri\u011fini i\u00e7eriyor mu?[:ru]\u041f\u0440\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0438 \u0433\u0443\u043c\u0430\u0442\u0430 \u043a\u0430\u043b\u0438\u044f, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0435\u0433\u043e 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