Novel soil conditioner for waterproof solidification and preparation method thereof

Abstract

The invention belongs to the technical field of soil conditioners and discloses a novel soil conditioner for waterproof solidification and a preparation method thereof. The preparation method includesthe steps: smashing and screening desulfurized gypsum, biochar, sludge, organic solid waste, polysaccharide high-molecular compounds and high-molecular organic polymers; after sieving is completed, mixing desulfurized gypsum, biochar, sludge, organic solid waste, a polysaccharide high-molecular compound and a high-molecular organic polymer, and stirring the mixture; pouring the mixture into a mold according to a certain proportion after stirring until the mixture is uniform, turning the mold into a drying box, and drying the mixture in the mold; after the drying treatment is finished, coolingby stages; crushing and grinding the mixture in the mold until the mixture in the mold is completely cooled. According to the method, the soil structure is improved, soil nutrients are increased, plant root diseases are effectively reduced, and the maintenance cost after planting is reduced.

Description

technical field [0001] The invention belongs to the technical field of soil improvers, and in particular relates to a novel soil improver for water-proof and solidification purposes and a preparation method thereof. Background technique [0002] At present, soil amendments are mainly used to improve the physical, chemical and biological properties of soil to make it more suitable for plant growth, rather than materials that mainly provide plant nutrients. Soil conditioners are polyacrylamide polymers with anionic properties and high molecular weight. The principle of action is to bind many small soil particles to form large, water-stable aggregates. It is widely used in preventing soil erosion, reducing soil moisture evaporation or excessive transpiration, saving irrigation water, and promoting healthy growth of plants, etc. Soil conditioners are mainly used to improve soil viscosity, reduce soil erosion, reduce soil crust, reduce nutrient loss, reduce soil erosion, reduce ...

AI Technical Summary

Problems solved by technology

[0004] (1) Existing soil amendments for water-proof and solidification can not improve the soil structure, and may easily cause diseases in the roots of plants, increasing maintenance costs after planting

[0005] (2) In the preparation process of the existing soil conditioner for water-proof and solidification purposes, the various components of the soil conditioner are not uniform, which reduces the quality of the soil conditioner

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