Method for improving soil

Abstract

The invention discloses a method for improving soil, and includes a soil conditioner based on the method, and a blended base fertilizer matched with the soil conditioner. The soil conditioner includes, by weight, 2 to 5 parts of a nitrification inhibitor, 1 to 3 parts of polyglutamic acid, 2 to 4 parts of a fertilizer synergist, 2 to 3 parts of clay adsorbent, 3 to 5 parts of fulvic acid, and thebalance being sludge; the blended base fertilizer includes an organic compound fertilizer composed of a magnesium sulfate fertilizer and a phosphorus-potassium compound fertilizer, wherein the percentages of the magnesium sulfate fertilizer and the potassium dihydrogen phosphate fertilizer are 20-40% and 80-60% respectively. The method can improve nitrogen fixation effect and promote development of root system of crops on the soil, can enhance disease resistance and improve disease resistance and stress resistance of the plants, can integrate nutrients in plants and waste and fertilizer components in soil, can improve resistance against diseases caused by soil-borne pathogens, makes plants more effectively utilizing the fertilizer, improves yield and quality of crops, and improves soil quality.

Description

technical field [0001] The invention belongs to the technical field of soil improvement, and in particular relates to a method for improving soil. Background technique [0002] Soil improvement is the process of taking corresponding physical, biological or chemical measures to improve soil properties, increase soil fertility, increase crop yield, and improve the soil environment for human survival by taking corresponding physical, biological or chemical measures against the poor texture and structure of the soil. Conditioning agents, soil improvers are mainly used to improve the physical, chemical and biological properties of the soil, making it more suitable for plant growth. [0003] However, most of the current soil improvement methods are relatively primitive. By adding nutrients that are beneficial to crops in the soil, the crops can absorb them. This method is costly and has poor improvement effects, and cannot fundamentally improve the soil. It has the properties of ...

AI Technical Summary

Problems solved by technology

[0003] However, most of the current soil improvement methods are relatively primitive. By adding nutrients that are beneficial to crops in the soil, the crops can absorb them. This method is costly and has poor improvement effects, and cannot fundamentally improve the soil. The stress resistance and rooting and hair protection properties held by itself, and the nitrogen fixation performance of the soil to absorb organic compound fertilizers, reduce the output of costs and fundamentally improve the quality of the soil