Promote the application of humic acid fertilizer and take the road of sustainable agricultural development

 

    Modern agriculture has moved toward high-yield, high-quality, high-efficiency and non-polluting. The development of new fertilizers is one of the indispensable conditions for the development of modern agriculture. The addition of humate to organic - inorganic compound fertilizers is very helpful in achieving this goal.
　
It is understood that humic acid has the functions of improving soil, improving fertilizer efficiency, stimulating plant growth, enhancing plant stress resistance and improving product quality in agriculture. Humic acid fertilizer is the development prospect of green environmental fertilizer. The addition of humate to organic - inorganic compound fertilizers is very helpful in achieving one of the goals. Compared with the single - purified fertilizer , the organic - inorganic fertilizer with humate added has less nitrogen loss, less phosphorus fixation, and activates soil nutrients. Nutrients such as nitrogen, phosphorus and potassium are gradually released in the complex state, stable, Balance, adequate, and appropriate supply of crop nutrient needs, thereby increasing fertilizer utilization.

In addition, humate is also a drought-resistant agent, which can promote root development, increase root activity, so that the roots absorb more water and nutrients, reduce the stomatal opening strength of plant leaves, reduce leaf transpiration and reduce plant water consumption. Enhance cold resistance.

Humic acid fertilizers have the functions of improving soil, improving fertilizer efficiency, regulating crop growth, improving crop stress resistance and improving crop quality. This provides scientific basis and new ideas for the development of humic acid type green environmental fertilizer, and promotes humic acid compound fertilizer, humic acid special fertilizer, humic acid trace element fertilizer, humic acid liquid fertilizer, humic acid crop growth regulator and other products. The development has provided a practical way for China to develop organic - inorganic combined fertilizer varieties, which has become the mainstream of China's green environmental fertilizer development. First, humic acid itself is part of the soil organic matter. The use of such fertilizers does not cause any pollution to the soil. Secondly, humate is added to the fertilizer, which reduces the amount of fertilizer, improves fertilizer efficiency, and reduces agricultural costs. In addition, humic acid can also degrade pesticide residues in the soil, adsorb heavy metals, and eliminate or reduce soil pollution.