Preparation method of special tea tree compound microorganism fertilizer for improving soil and product of special tea tree compound microorganism fertilizer

Abstract

The invention discloses a preparation method of a special tea tree compound microorganism fertilizer for improving soil and a product of the special tea tree compound microorganism fertilizer. The preparation method comprises the following steps of: adding thermophilic sporotrichum mycete, aspergillus niger and brown sugar after deodorizing fresh chicken manure and dairy cow manure; carrying out fermentation twice onto crushed straws, distilled grain, corn powder and monopotassium phosphate, and drying in the air to obtain a preparation I; carrying out fermentation twice onto bean pulps, wheat bran, calcium powder, brown sugar, bacillus megatherium, bacillus subtilis, lactic acid bacteria and ferrous sulfate, and drying in the air to obtain a preparation II; mixing the preparation I with the preparation II, adding bacillus megatherium, bacillus subtilis, aspergillus niger, streptomycete, terrestrial cyanobacteria, photosynthetic bacteria and dinoflagellate; adding the chemical fertilizer needed for the growth of the tea tree to obtain the special-purpose tea tree compound microorganism fertilizer. The prepared product contains survival beneficial microorganisms, and can be used for improving the soil aggregated structure and other indexes and improving the content of tea polyphenol of tea leaves.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to a method for preparing soil-improving special compound microbial fertilizer for tea trees, and also relates to a product prepared by the method. Background technique [0002] With the vigorous development of the tertiary industry in rural areas, there are more and more farmers in rural areas. While the number of farmers is increasing, the amount of manure raised is also increasing. It contains many nutrients that have not been digested and absorbed, such as crude fiber in ruminant manure, nitrogen in pig and chicken manure, calcium in caged laying hen manure, etc., which have great potential for utilization. If these feces are not treated in a timely and effective manner, they will seriously occupy and pollute the soil and water bodies, produce malodorous gases and cause serious pollution. The traditional manure treatment method is to use manure directly as fertilizer, but...

AI Technical Summary

Problems solved by technology

If these feces are not treated in a timely and effective manner, they will seriously occupy and pollute the soil and water bodies, produce malodorous gases and cause serious pollution.

The traditional manure treatment method is to use manure directly as fertilizer, but complex organic matter and macromolecular compounds cannot pass through the cell wall and cell membrane of root hair cells, so plants cannot be well absorbed; therefore, organic fertilizers must be applied to the soil by soil microorganisms. Decompose complex organic matter into simple components, or ionize to absorb; such as nitrogen fertilizer must be converted into ammonia nitrogen (NH 4+ ) and nitrate nitrogen (NO 3- ), phosphate fertilizer must be converted into phosphate (PO4 3- ), potassium fertilizer must be converted into potassium ions (K + ) crops to absorb

The existing organic fertilizers mainly use microorganisms to decompose the macromolecules in the organic fertilizers into small molecules, but the beneficial microorganisms cannot continue to multiply after being applied to the soil, so it cannot fundamentally improve due to partial application, single application, and heavy application of chemical fertilizers. Leading to changes in soil pH, lower organic matter content, serious soil compaction, poor water retention, fertilizer retention, and poor air permeability, and reduction of beneficial biological flora in the soil, etc.

Tea trees have different nutritional needs at different growth stages, and the absorption of nitrogen is the largest. The existing chemical fertilizers and organic fertilizers cannot well meet the nutritional needs of tea at different stages.

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