Black rice flour contains BEC chelated biotransformers, which has superior water retention and adsorption, and can improve the comprehensive utilization rate of nitrogen, phosphorus and potassium by about 40%. It is not only quick-acting but also long-lasting, and its fertilizer efficiency exceeds 160 days.
Black powder contains APP activator, which is the only magic substance with positive charge in soil in the world. It can activate nitrogen, phosphorus and potassium fixed by cations, thus being fully absorbed and utilized by crops.
Black rice flour contains bacteriostatic and disease-preventing factors, which can enhance the disease resistance of crops and has certain resistance to many diseases, such as downy mildew, leaf spot, rust and root rot.
The role of chemical fertilizer:
The role of potash fertilizer: the use of potash fertilizer in agricultural production. Its main function is to balance nutrients such as nitrogen and phosphorus, promote the formation of protein and carbohydrates, regulate the development of roots and strong branches, and improve the ability of drought and cold resistance. Potassium fertilizer can also improve crop quality and increase crop yield. Combined with soil, climatic conditions and crop types, it is very important to apply nitrogen, phosphorus and potassium fertilizer in proportion to improve crop yield per unit area.
The role of phosphate fertilizer: rational application of phosphate fertilizer can increase crop yield, improve crop quality, accelerate tillering of cereal crops and promote grain fullness; Promote the flowering and fruiting of cotton, melons, eggplant vegetables and fruit trees, and improve the seed setting rate; Increase the sugar content of beet, sugarcane, watermelon, etc. Oil content of rapeseed.