Mushroom residue-based artificial soil and synthesis method thereof

Abstract

The invention discloses a mushroom residue-based artificial soil. The mushroom residue-based artificial soil comprises mushroom residues, fly ash, animal dung, a pH regulator, a buffering agent and a chelate, wherein a mushroom residue, fly ash and animal dung mixture contains 20-60wt% of mushroom residues, 5-40wt% of fly ash and 15-40wt% of animal dung, and every ton of the mushroom residue, fly ash and animal dung mixture contains 0.01-1000g of the pH regulator, 0.01-1000g of the buffering agent and 0.01-500g of the chelate. The mushroom residues have light weight, the unit weights of the fly ash and the animal dung are large, and a ratio of the mushroom residues to the fly ash to the animal dung is controlled to make the unit weight of the artificial soil be similar to the unit weight of manure soil, so plant roots can be well fixed, the water holding permeability of soil is increased, water, fertilizers, air and other environment factors needed in the growth process of the plants are well coordinated, and a large amount of beneficial microorganisms in the mushroom residues increase the diversity of microorganisms in soil. The artificial soil has stable performances, is not affected by batches, seasons or regions, and keeps excellent application effects.

Description

technical field [0001] The invention belongs to the field of environmental management, and relates to an artificial soil and a synthesis method thereof, in particular to an artificial soil based on mushroom dregs and a synthesis method thereof. Background technique [0002] In recent years, as an emerging industry, the cultivation scale of edible fungi has continued to expand, resulting in a large amount of mushroom residue. Mushroom slag needs to be properly disposed of, otherwise it will cause environmental pollution, affect the yield and quality of the product, and worse, cause a large number of pests and diseases to spread and harm, resulting in severe reduction in production or even failure of harvest. Mushroom dregs contain a large amount of bacterial protein, various metabolites and nutrients that are not fully utilized. Therefore, mushroom dregs can be comprehensively utilized. [0003] At present, the utilization methods of mushroom residues mainly include: ① Reuse...

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Problems solved by technology

[0005] In view of the low utilization rate of the conventional mushroom residue utilization process, it is easy to cause bacterial infection, and the economic benefits are not high, and the existing soil matrix is ​​poor in stability, its effect is easily affected by the environment, and its bulk density is low. Due to limited deficiencies, the present invention provides a kind of artificial soil based on mushroom residue and its synthesis method. Using mushroom residue as raw material, the artificial soil synthesized by raw material ratio and fermentation has stable performance, and is not affected by batches, seasons, Geographical influence, maintain excellent application effect

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