Microbial improver for alkaline soil and preparation method thereof

A compound microbial agent and microbial technology, applied in soil conditioning materials, chemical instruments and methods, fertilizer mixtures, etc., can solve problems affecting crop growth, excessive heavy metals and harmful trace elements, etc., to promote plant growth and quality improvement, Effect of improving aeration and water retention and increasing the number of soil microorganisms
CN108299129AInactive Publication Date: 2018-07-20河南省现代农业研究院
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
河南省现代农业研究院
Publication Date
2018-07-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a microbial improver for alkaline soil and a preparation method thereof. The microbial improver comprises, by weight parts, 30-40 parts of superphosphate, 20-30 parts of ammonium sulfate, 17-23 parts of potassium sulfate, 6-10 parts of compound microbial agents, 4-6 parts of lignin iron, 2-3 parts of magnesium citrate, 2-3 parts of manganese sulfate, 1-2 parts of wood vinegar and 0.4-0.6 part of zinc sulfate. The microbial improver for the alkaline soil can effectively overcome the imbalance of nutrients in the soil, improve soil properties, loosen the soil, improve thesoil fertility, and gradually improve the soil alkalization phenomenon.
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Description

technical field

[0001] The invention relates to the technical field of microbial fertilizers, in particular to a microbial modifier for alkaline soil and a preparation method thereof. Background technique

[0002] Soil acidity and alkalinity are the basic characteristics of soil and one of the important factors affecting soil fertility. The use of fertilizers has an inseparable relationship with the properties of the soil. There are various substances in the soil water solution, referred to as soil solution for short. In the soil solution, there are minerals such as calcium, magnesium, potassium, sodium, ammonium and other nitrates, carbonates, chlorides, sulfates and phosphates, as well as gases such as oxygen, nitrogen and carbon dioxide, and a small amount of soluble protein and sugar. Organic substances such as amino acids, amino acids, etc., because so many substances are dissolved in the soil solution, different soils are acidic and alkaline due to the types and quan...

Claims

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