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2. Commodity Fertilizer: Commodity fertilizer refers to fertilizer that is regulated by the national fertilizer department and sold in the form of commodities according to national regulations. Including commercial organic fertilizer, humic acid fertilizer, microbial fertilizer, organic compound fertilizer, inorganic (mineral) fertilizer and foliar fertilizer. It is mainly processed into organic fertilizers using animal and plant residues, excreta, other biological wastes, and phytosanitary materials, or mineral fertilizers in the form of inorganic salts in the physical or chemical industry.
3. Other fertilizers: refers to foods that do not contain toxic substances, organic by-products of the textile industry, and organic substances made of bone powder, bone glue waste, amino acid residues, poultry and livestock processing waste, sugar factory waste, etc., which are approved for use by the agricultural sector. .
Huaxian County Yuexiu Li
Non-polluted fruit allows fertilizer to be applied
1. Farmhouse fertilizer: Farmhouse fertilizer refers to various organic fertilizers used locally and locally. It is made up of a large amount of biological substances, animal and plant residues, excreta and biological waste. It is rich in organic matter and humus and various macro and micro elements required for fruit trees. It also contains hormones, vitamins and antibiotics. . It mainly includes compost, manure, manure, biogas fertilizer, green manure, crop straw fertilizer, mud fertilizer and cake fertilizer.
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