Organic bacterial manure for loosening soil and improving physical properties of soil and preparing method thereof

Abstract

The invention discloses organic bacterial manure for loosening soil and improving physical properties of soil and a preparing method thereof. The organic bacterial manure is prepared from a soil conditioner, dry manure, crop straw, amino acid, organic matter, amino acid chelated microelement fertilizer, a multifunctional biological agent and traditional Chinese medicine residue waste liquid. The soil conditioner is prepared from a soil loosening agent, fatty alcohol-polyoxyethylene ether sulfate sodium salt, slow release boron, slow release zinc, molybdenum, fermentation type humic acid, slow release silicon, a manure synergist and a crop rooting agent. The amino acid chelated microelement fertilizer is prepared from an amino acid chelating agent and a trace metal compound. By the adoption of the organic bacterial manure, nitrogen, phosphorus, potassium, organic acid, amino acid and multiple microelements can be provided, the physical property, chemical property and biological property of soil can be changed, soil is kept loose, and formation of the soil aggregate structure can be promoted, so that the permeability of soil is improved, side effects caused by chemical fertilizer are eliminated, the soil structure is improved, and soil is loose and does not harden.

Description

Technical field [0001] The invention relates to the technical field of fertilizers, in particular to an organic bacterial fertilizer used for loosening soil to improve soil physical properties and a preparation method thereof. Background technique [0002] Soil is composed of minerals, organic matter and soil microorganisms. The conversion of mineral nutrients in minerals and organic nutrients in organic matter is mainly done by microorganisms in the soil. Microorganisms are active factors in the development of soil. The life activities of microorganisms in the soil are based on soil organic matter to transform soil nutrients, improve soil fertility, and provide effective components for plant growth and development. Conversely, as the soil continues to mature and increase fertility, it promotes the reproduction and growth of microorganisms, thereby forming a benign ecological balance of the soil. However, due to the large-scale application of chemical fertilizers over the year...

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Problems solved by technology

To solve the problem of pesticide residues, chemical fertilizers or chemical pesticides are not used in the planting process of agricultural products, and most of them are accumulated and fermented farmyard manures. However, the disadvantages of applying all organic fertilizers are low fertilizer efficiency and unbalanced nutrients, which are difficult to meet the requirements of organic fruit growth and disease resistance. Require