Soil improver capable of improving vegetable yield

Abstract

The invention relates to a soil improver capable of increasing vegetable yield. The soil improver is characterized by comprising, by weight, 15-20 parts of kaolin, 10-15 parts of bagasse, 12-16 partsof modified bentonite, 5-10 parts of pond silt, 6-9 parts of cow-sheep dung, 4-9 parts of rapeseed cake, 4-6 parts of oyster mushroom residue, 3-7 parts of bovine bone powder, 1-2 parts of lutein ester, 0.5-1 part of trace element, 0.5-1 part of zinc gluconate, 0.2-0.5 part of calcium carbonate, 1-2 parts of blue algae, 0.5-1 part of water retaining agent, 3-8 parts of nitrogen fertilizer, 0.2-0.4part of wetting agent and 0.3-0.6 part of bacillus subtilis. The soil improver provides rich micro-fertilizer and organic matter to soil, improves soil bioactivity and self-cleaning capacity, lowerssoil pollution caused by chemical pesticide, improves nutrient structure of the soil, enables the soil to be loose and fertile, promotes development of vegetable root systems and enhances vegetable resistance.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a soil improver for improving vegetable yield. Background technique [0002] Due to the continuous planting of vegetables all year round, the soil of the vegetable field uses a lot of pesticides and chemical fertilizers, coupled with long-term predatory cultivation, it is extremely destructive to the soil, which can easily lead to the lack of organic matter in the soil, poor air permeability, reduced activity of aerobic microorganisms, and slow soil maturity. , Soil PH value increases, pests accumulate, soil becomes thinner and shallower, which leads to soil acidification, salinization, compaction and other soil problems, which cannot continue to increase production and income, and economic benefits decline. Contents of the invention [0003] In order to solve the above problems, the present invention provides a soil conditioner for improving the yield of vegetables. ...

AI Technical Summary

Problems solved by technology

[0002] Due to the continuous planting of vegetables all year round, the soil of the vegetable field uses a lot of pesticides and chemical fertilizers, coupled with long-term predatory cultivation, it is extremely destructive to the soil, which can easily lead to the lack of organic matter in the soil, poor air permeability, reduced activity of aerobic microorganisms, and slow soil maturity. , Soil PH value rises, pests accumulate, soil becomes thinner and shallower, which leads to soil problems such as soil acidification, salinization, compaction, etc., which cannot continue to increase production and income, and economic benefits decline