Preparation method of soil remediation improver

Abstract

The invention relates to a preparation method of a soil remediation improver. The preparation method comprises the preparation steps: (1) uniformly mixing livestock manure, vegetable protein, viable bacteria, waste straw, silage and biological enzyme according to a ratio of 4:2:1:1:1:1, and putting the obtained mixture into a fermentation tank; (2) blowing air upwards from the bottom of the fermentation tank by using an air blower, supplying oxygen for 2 days, and then feeding into a turner, and turning and fermenting at the temperature of 50-65 DEG C for 8 days; and (3) screening and gradingthe fermented products, processing the screened and graded products into spherical particles with the particle size of 3.5-4.0 mm by using a particle sorting machine, and then drying, cooling and sub-packaging the spherical particles to obtain the finished product. In the soil remediation process, the functions of purifying water quality, loosening soil, enhancing soil breathability, storing waterand preserving soil moisture can be improved step by step.

Description

technical field [0001] The invention relates to a soil conditioner, in particular to a method for preparing a soil conditioner. Background technique [0002] As we all know, in the vast rural areas of our country, a large amount of agricultural fertilizers are industrially produced inorganic fertilizers. Although they have a significant effect on increasing agricultural production, due to long-term single or partial application of chemical fertilizers, the growth and reproduction of microbial groups and biological enzyme groups in the soil are inhibited. And the positive effect, leading to long-term soil pollution by chemical fertilizers, pesticides, herbicides and other related chemical substances, leading to soil acidification and compaction, the beneficial microorganisms in the soil are reduced, or even extinct, resulting in barren soil and severe lack of nutrients. Contents of the invention [0003] The purpose of the present invention is to develop a kind of improving...

AI Technical Summary

Problems solved by technology

[0002] As we all know, in the vast rural areas of our country, a large amount of agricultural fertilizers are industrially produced inorganic fertilizers. Although they have a significant effect on increasing agricultural production, due to long-term single or partial application of chemical fertilizers, the growth and reproduction of microbial groups and biological enzyme groups in the soil are inhibited. And the positive effect, leading to long-term soil pollution by chemical fertilizers, pesticides, herbicides and other related chemical substances, leading to soil acidification and compaction, the beneficial microbial population in the soil is reduced, or even extinct, resulting in barren soil and severe lack of nutrients