Method for improving soil organic matter through fungus cultivation

Abstract

The invention discloses a method for improving soil organic matter through fungus cultivation. The method includes the steps of selecting species of fungi, preparing a base material, preparing compost, preparing a cultivation species suitable for field production, conducting field production and post-production treatment and the like. The compost is laid in a field and applies high-strength organic fertilizer to the field; after the compost is decomposed through mycelia, macromolecular substances are degraded into small molecular substances capable of being easily absorbed by crops, and therefore soil fertility is improved; fungus chaff left after production is rich in nutrient an is superior organic fertilizer; in the fungus field production process, fungi are irrigated, soil humidity can be kept, and the improvement of soil microbial flora and soil ecology is greatly helped. Compared with the prior art, the method has the advantages that load cultivation type fungus production is developed through an existing cultivated land, economic benefits can be achieved, the soil organic matter content can be improved, soil ecology is improved, soil fertility is increased, and soil restoration and crop fertilization can be achieved by developing the land cultivation type fungus production.

Description

technical field [0001] The invention relates to a cultivation method combining fungi production with soil improvement and crop fertilization, in particular to a method for improving soil organic matter by using fungus cultivation, and belongs to the technical field of soil improvement crop cultivation and fertilization. Background technique [0002] my country is a populous country with a shortage of per capita cultivated land resources. The per capita cultivated land area is 1.35 mu, which is only 40% of the world per capita, 1 / 18 of Canada, 1 / 7.8 of the United States, and 1 / 1.2 of India. It ranks after 126th in 199 countries around the world. There are 664 cities and counties across the country whose per capita arable land is below the warning line of 0.8 mu per capita arable land determined by the United Nations. [0003] Therefore, unlike European and American countries with sufficient per capita land resources, our country can implement the land fallow system. To incr...

AI Technical Summary

Problems solved by technology

This process includes complex processes such as collection, crushing, and fermentation of fungal residues. The process is complex, the workload is heavy, and it is easy to cause the loss of active components of fungal residues.

[0009] However, many farmers use greenhouses to cultivate edible fungi, and the main goal is to harvest edible fungus products. As for how to directly use the fungus residue as fertilizer, they have not paid attention to it.

Therefore, in the production process, what kind of bacteria should be selected, or what production mode should be adopted, to improve the mycelium development stage and degrade the bacteria residue more effectively, so that the bacteria residue can be used as fertilizer more conveniently and directly, and there is no one of the two A balanced solution

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