Humic acid (dry basis)
1-2mm or 2-4mm
Enhance crop physiological activity, balanced nutrition, improve crop resistance, disease resistance
Pomote the development of roots, lodging resistance. Physiological diseases of crops caused by environmental and climatic conditions has a good recovery effect, such as dead seedlings, weak seedlings and disaster recovery,etc.
Improve the yield, improve the quality. Increase crop photosynthesis, coloring rapidly, bright color, strengthen plant nutrient absorption and operation ability, increase chlorophyll content, increase the accumulation of dry matter.