Preparation method of organic compound fertilizer

Abstract

The invention discloses a preparation method of an organic compound fertilizer. The organic compound fertilizer comprises the following raw materials in parts by weight: 50-60 parts of livestock and poultry excrement, 5-10 parts of aquatic plant, 13-18 parts of crop straw, 15-22 parts of moss and 20-45 parts of sophora alopecuroide, wherein the raw materials are subjected to mixed fermentation for making a fertilizer without the additional arrangement of a thin film, so that the fermentation can be implemented. According to the compound fertilizer, the livestock and poultry excrement and crop straws are adopted as the raw materials, the pollution is reduced, the reutilization is realized, and the raw materials are low in cost; the aquatic plants are convenient to obtain and easy for salvage, and can reduce water body pollution; the moss contains a larger number of nutrients, is convenient to obtain, rich in various active substances such as organic matters, amino acid, vitamin and phytohormone, and can protect crop well and reduce diseases; the sophora alopecuroide has higher medicinal value and ecological functions, can reduce the plant diseases and insect pests, and is a good organic fertilizer.

Description

technical field [0001] The invention relates to a preparation method of organic compound fertilizer. Background technique [0002] The use of a large number of chemical fertilizers and pesticides has solved the problem of food supply and increased food production. However, the use of chemical fertilizers has brought about great environmental problems, such as low utilization rate of fertilizers, decline of land quality, water pollution, and decline of stress resistance of crops, etc., which greatly threaten the sustainable development of agriculture. However, organic fertilizers are rich in organic matter and various nutrients, but the fertilizer efficiency is poor during use, and the short-term effect is not obvious, and most of the organic fertilizers use human and animal manure, garbage, and crop residues as traditional organic fertilizers, so it is difficult to target the elements required by the soil sexual supplement. Therefore, it is necessary to provide a new techn...

AI Technical Summary

Problems solved by technology

However, the use of chemical fertilizers has brought great environmental problems, such as low utilization rate of fertilizers, decline of land quality, water pollution, and decline of stress resistance of crops, etc., which greatly threaten the sustainable development of agriculture.

However, organic fertilizers are rich in organic matter and various nutrients, but the fertilizer efficiency is poor during use, and the short-term effect is not obvious, and most of the organic fertilizers use human and animal manure, garbage, and crop residues as traditional organic fertilizers, so it is difficult to target the elements required by the soil sexual supplement