National Service Hotline
Endogenous organic matter in soil mainly comes from animal, plant and microbial residues and excretory secretions, while exogenous organic matter mainly depends on manufactured organic fertilizer. Due to continuous cultivation and blind pursuit of yield, the organic matter content in China's land decreases year by year. Even in some places, the soil is compacted, salinized serious......
Organic fertilizers can be roughly classified into six categories in terms of raw materials: 1. Animal Organic Fertilizer 2. Cake organic fertilizer 3. Straw Organic Fertilizer 4. Organic manure of feces 5. Organic Fertilizer Made from Domestic Waste 6. Organic Fertilizer of Coal Gangue At present, in the field of organi......
Semi-fluid manure with large water content, such as fresh pig manure and chicken manure, can be fermented by the following methods. The fermentation tank should not be too deep. Generally, the depth of the fermentation tank should not exceed 50 cm. In actual production, vegetable farmers often build fermentation ponds according to the characteristics of plots, and some fer......
