The application of humic acid substance in agricultural production is the initial of the comprehensive utilization of humic acid in China. In order to alleviate the difficulty of the shortage of the total amount of fertilizer at that time. The mass movement of the development of humic acid organic fertilizer was carried out in the late 1970s and early 1980s.Read More
Humic acid has a wide range of uses in agriculture.Humic acid is a good biological activity. The organic carrier, which is composed of a plurality of functional groups, is also an intermediate substance with the function of plant respiration and photosynthesis. So that it has a large capacity and can be combined with a plurality of substances.
The humic acid uses in agriculture has the following two aspects:
Humic acid for agriculture use,contains a variety of functional groups. Generally we use strong alkalies to activate humic acid to become effective biological active substances. The activated humic acid have benefit to stimulate the growth and physiological metabolism of crops. This feature is generally what other fertilizer does not have. As efficient biological active substances, using activated humic acid with certain concentration to seed soaking, root soaking, root dipping, spraying, watering,or used as base fertilizer, etc. Which has obvious effect of stimulation on variety of crops. Comprehensively, it promotes the development of root system and has a good influence on crop yield and quality factors.Read More
Humic acid itself is a good soil conditioner and plays an important role in the field of saline-alkali land reconstruction and desertification control. Humic acid fertilizer is especially suitable for the lack of organic matter in the soil caused by long-term excessive application of chemical fertilizer. After fertilization, the effect of humic acid fertilizer has a great relationship with temperature. Apply fertilizer, it release slow at cold weather and fast at warm weather. Generally above 18℃. Humic acid fertilizer slowly release nutrients.Read More
Humic acid fertilizer refers to be extracted from peat, lignite, leonardite by different production methods . Humic acid fertilizer varieties have ammonium humic acid, nitro humic acid, sodium humate, potassium humate, fulvic acid, and humic acid mixed with nitrogen, phosphorus or other elements of fertilizer products.The application method and benefits of humic acid for plants are as following.