Organic compost capable of repairing soil and preparation method of organic compost

Abstract

The invention discloses a preparation method of organic compost capable of repairing soil. The organic compost is prepared from the following components in parts by weight: 95-102 parts of an organicbase material, 8-13 parts of microbial liquid and 3-5 parts of a bulk material, wherein the organic base material is prepared from the following components in parts by weight: 20-30 parts of plant branches and trunks, 10-18 parts of plant fallen leaves, 5-10 parts of seed shells, 10-15 parts of animal waste and 5-10 parts of animal bones; the microbial liquid is prepared from the following microbial agents in parts by weight: 2-5 parts of bacillus subtilis, 2-5 parts of bacillus sporothermodurans, 0.5-1.5 parts of mycorrhiza fungi, 1-3 parts of saccharomycetes, 0.5-1 part of streptomyces rimosus and 1-3 parts of bacillus laterosporus; and the bulk material is prepared from the following components in parts by weight: 3-5 parts of dried chicken manure and 2-4 parts of flour weevil manure. The invention further provides the preparation method of the organic compost, the porosity of the organic base material and microelements required by microorganisms are increased advantageously by adding the bulk material, dominant bacteria are strengthened through alternate cooling and heating treatment, the humification degree is increased advantageously, and nutritional ingredient are retained advantageously.

Description

technical field [0001] The invention relates to the technical field of fertilizer preparation, more specifically, the invention relates to an organic compost capable of repairing soil and a preparation method thereof. Background technique [0002] my country has a vast area of ​​cultivated land, which is distributed in different geographical regions, but the land in some areas is barren, which is not conducive to cultivation. In addition, the excessive use of pesticides and fertilizers in planting crops has caused damage to the soil structure and lack of nutrients. In recent years, people use bio-organic fertilizers for planting to prevent the soil structure from continuing to be damaged and to help supplement nutrients to the damaged soil for repair. In real life, there is no shortage of sundries such as animal excrement and plant waste. If these sundries are not disposed of in time, they may directly affect people's living environment and even cause environmental pollution...

AI Technical Summary

Problems solved by technology

Composting is one of the important ways to produce bio-organic fertilizers. However, in the current composting process, a variety of microbial strains are added at one time and mixed with crushed waste for composting and fermentation. The internal porosity is small, and it takes a long time for natural heating, which is not conducive to stimulating different The growth of dominant bacteria in the heating stage will affect the degradation of compost materials by microorganisms, resulting in low humification and low nutrient content of compost. After being applied to the soil, it is not conducive to being absorbed and utilized by the soil and the growth of crops, resulting in the loss of nutrients.

Images