Organic fertilizer

Abstract

The invention discloses an organic fertilizer which is prepared from the following components in parts by weight: 20-40 parts of straws, 5-10 parts of coal gangue, 5-55 parts of weathered coal, 5-15 parts of peat soil, 8-30 parts of phosphate ore powder, 2-35 parts of potassium ore powder, 10-35 parts of wheat-middlings, 5-10 parts of soybean meal, 5-30 parts of rice hull flour, 1-5 parts of strain powder, 1-3 parts of photosynthetic bacteria, 10-20 parts of fallen leaves, 10-20 parts of chicken manure, 5-15 parts of wine dregs, 5-15 parts of mushroom dregs, 3-8 parts of lactic acid bacteria,5-15 parts of potassium fulvic acid, 15-30 parts of cellulase, 3-15 parts of urea and 4-8 parts of polyacrylamide; and the strain powder comprises 0.3 billion / g of yeasts, 0.2 billion / g of bacillus licheniformis, 0.2 billion / g of bacillus subtilis, 0.2 billion / g of streptomyces microflavus and 0.2 billion / g of azotobacteria. The organic fertilizer can improve soil without residues and pollution, can improve the growth quality of crops at the same time and has better popularization prospect.

Description

technical field [0001] The invention relates to a fertilizer, especially an organic fertilizer. Background technique [0002] Fertilizer refers to a class of substances that provide one or more essential nutrient elements for plants, improve soil properties, and increase soil fertility levels. It is one of the material bases of agricultural production. At present, the extensive use of inorganic fertilizers in agricultural production will also make the environmental degradation more serious. However, inorganic fertilizers will damage the soil, resulting in a decrease in the content of organic matter in the soil, an imbalance in the proportion of various nutrients, serious damage to the physical and chemical properties of the soil and soil microbial flora, and it is difficult to meet the actual growth needs of crops. At the same time, livestock manure can provide fertility for plant growth. In the future, fertilizers can develop in the direction of multi-component, multi-func...

AI Technical Summary

Problems solved by technology

At present, the extensive use of inorganic fertilizers in agricultural production will also make the environmental degradation more serious

However, inorganic fertilizers will damage the soil, resulting in a decrease in the content of organic matter in the soil, an imbalance in the proportion of various nutrients, serious damage to the physical and chemical properties of the soil and soil microbial flora, and it is difficult to meet the actual growth needs of crops. At the same time, livestock manure can provide fertility for plant growth. In the future, fertilizers can develop in the direction of multi-component, multi-functional, high-concentration, and non-polluting