Biological organic bacterial fertilizer for fruit trees and preparation method of biological organic bacterial fertilizer

Abstract

The invention discloses a biological organic bacterial fertilizer for fruit trees. The biological organic bacterial fertilizer is prepared from the following raw materials in parts by weight: 800-1200parts of cow dung, 800-1200 parts of pear residues, 800-1200 parts of a mushroom substrate, 800-1200 parts of furfural residues, and 1-3 parts of a composite microbial inoculum. The preparation method comprises the following steps: mixing formula amounts of the cow dung, the pear residues, the mushroom substrate, the furfural residues and the composite microbial inoculum, carrying out stacking and fermenting with a maturity period of 30 days, turning over stacking strips to reduce water to be less than 30%, and screening and packaging a finished product. The invention provides a biological organic bacterial fertilizer to solve the problem of livestock excrement and agricultural production waste residues. The organic bacterial fertilizer provided by the invention contains a plurality of beneficial bacteria, has a high absorption and utilization rate, and can improve soil fertility. In addition, the invention also provides a preparation method of the biological organic bacterial fertilizer, and the method has the advantages of strong operability, high standardization, capability of being used for batch production, and the like.

Description

technical field [0001] The invention relates to a biological organic bacterial fertilizer for fruit trees and a preparation method thereof, belonging to the technical field of fertilizers. Background technique [0002] Driven by economic benefits and policy support, the poultry breeding industry and its product processing industry have developed rapidly, and poultry manure and product processing industrial waste have become the largest pollution sources of the rural environment. Livestock manure mainly includes chicken manure, cow manure, pig manure, sheep manure, duck manure, silkworm manure, etc.; organic waste produced in the agricultural product processing industry includes pomace, wheat bran, wood chips, cake residue, straw powder, distiller's grains, Cane sugar mud, etc. In rural areas, poultry manure and crop straw are generally not properly disposed of. For example, poultry manure is discharged into an environment with water sources or disposed of without treatment,...

AI Technical Summary

Problems solved by technology

The advantage of incineration treatment is that it can reduce garbage by about 90%, but the equipment for incineration treatment is expensive, requires a large amount of capital investment, and the operating cost is high. adverse effects

In composting technology, the quality of composting is difficult to guarantee due to the immaturity of recycling and harmless treatment technologies

[0004] As people pay more and more attention to environmental protection, people pay more and more attention to comprehensive utilization, and gradually realize the advantages of composting and the benefits to the environment. Farmers make composting in various ways according to local conditions, but at present The commonly used organic fertilizers are poor in quality and unstable in use, and even have some poor effects, which greatly affects people's enthusiasm for using organic fertilizers. At the same time, due to the temptation of short-term benefits, they choose chemical fertilizers again.

However, the extensive use of chemical fertilizers in agricultural production has seriously polluted the soil and reduced soil fertility.

Taking nitrogen fertilizer as an example, long-term use can lead to nitrate pollution of the soil and serious decline in soil fertility. Coupled with the continuous cropping production mode of cultivated land, the soil ecology is damaged and unbalanced, causing land compaction, frequent occurrence of diseases and insect pests, etc., greatly affecting crop yields. its quality declines

[0005] On the one hand, all kinds of poultry manure and organic waste produced in the agricultural product processing industry will inevitably affect our living environment if they are not treated; on the other hand, although people are increasingly aware that composting should be used Technology turns waste into wealth, and more organic fertilizers are used. However, due to immature technology, the fertility of organic fertilizers is not high, and agriculture lacks enthusiasm for using them. They are still keen on chemical fertilizers. However, with the excessive use of chemical fertilizers, soil fertility has declined, and soil ecology has gradually declined. damaged