Fertilizers promoted by pollution-free vegetables in Zhejiang Province
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1. Farmyard Fertilizer 1. Manure and urine, livestock and poultry excrement, etc. 2. The compost is made of all kinds of straw, fallen leaves, and human and animal manure. 3. The raw materials for manure composting are carried out under flooding conditions. Fermentation 4. Manure pigs, sheep, horses, chickens, ducks, etc. Excreta and straw litter of livestock and poultry 5. Green manure cultivation or wild green plants as fertilizer 6. Biogas digester or residue 7. Straw crops Straw 8, mud without polluted river mud, pond mud, gully mud, etc. 9. Cake fat rapeseed cake, cottonseed cake, peanut cake etc. 2. Commercial fertilizer 1. Commodity organic fertilizer with biological matter, animal and plant residues, excretion Materials and other wastes are processed from raw materials. 2. Fertilizers such as humic acid peat, brown coal and weathered coal contain humic acids. 3. Microorganism fertilizer Rhizobium fertilizer Rhizobium preparations that can nodulate leguminous plants. Bacterial fertilizer Fertilizers containing their own nitrogen-fixing bacteria, combined with nitrogen-fixing bacteria Microorganisms Phosphorus Bacterial fertilizers Fertilizers containing phosphorus bacteria, Phosphate-solubilizing fungi, Mycorrhizal fungi Microbial preparations Silicate bacteria Fertilizers Containing silicate bacteria, other microorganisms of decomposed microorganisms Compound microbial fertilizers Contains two The above beneficial microorganisms, microbial preparations that do not antagonize each other 4 , organic-inorganic compound fertilizers are compounded by organic substances and a small amount of inorganic fertilizers 5, inorganic fertilizers nitrogen fertilizers nitrogenous nitrogen-containing ammonium nitrogen fertilizers, nitrate nitrogen fertilizers, Ammonium Nitrate Nitrogen Fertilizer Ammonium Nitrogen Fertilizer Potassium Chemical Fertilizer Chemical Fertilizer Containing Potassium Phosphorus Chemical Fertilizers Containing Phosphorus and Phosphate Rocks and Phosphate Phosphates Semi-Acid Phosphate Fertilizers Calcium Fertilizers Calcined Lime, Lime, Lime, and Other Calcium-Containing Fertilizers Sulfur-containing chemical fertilizers and gypsum, sulphur and other magnesium fertilizers Magnesium-containing chemical fertilizers and lime compound-specific compound fertilizers Nitrogen, phosphorus, and potassium fertilizers based on soil test results and crop requirements are compounded with trace element fertilizers containing copper, iron, Manganese, zinc, boron, molybdenum and other elements configure fertilizer 6, page fertilizer contains various nutrients, chemical synthesis-free growth regulators, and fertilizer sprayed on plant leaves