Huaqiang bio-organic fertilizer products contain highly active bacillus, neem, biological bacteria protein, humic acid, organic matter in the adverse environment has a strong survival, reproduction ability.With phosphorus, potassium, loose and improve the soil, adjust the PH value of the soil, increase the soil fertility, promote the root and seedling, adsorption of harmful bacteria, protect the crop root system, inhibit root nematodes, solve the physiological diseases caused by crop lack of element, increase the accumulation of dry matter, promote the quality and high yield of crops.