Soil conditioner

Abstract

The invention relates to a soil conditioner, and relates to the technical field of agricultural fertilizer. The soil conditioner is prepared from the raw materials of, by weight, 300 parts of silicon-calcium powder, 100 parts of agricultural rare earth, 100 parts of maifanite powder, 150 parts of 98% amino acid original powder, 30 parts of rosin powder, 3 parts of oligochitosan, 3 parts of a soil loosening agent, 10 parts of bacillus subtilis, 20 parts of a water retention agent, 1-5 parts of a urease inhibitor, 1 part of a tetramethyl glutaric acid chelating agent, 70-90 parts of ferrous sulfate, 40-60 parts of zinc sulfate, 90-110 parts if magnesium sulfate, and 40-60 parts of borax. With the soil conditioner provided by the invention, pesticide dose can be greatly reduced, and pesticide residue pollution can be reduced. While crop yield is increased, the soil is turned healthier. As a result of experiments, the soil conditioner has effective functions of breaking soil compaction, regulating acid-base balance, reducing soil salt damage, retaining water and fertilizer, resisting drought and waterlogging, loosening soil and ventilating, and supplementing medium-trace elements and biological bacteria. The soil conditioner is a green ecological functional fertilizer worth promoting.

Description

technical field [0001] The invention relates to a soil conditioner and belongs to the technical field of agricultural fertilizers. Background technique [0002] As we all know, only the soil with loose soil, air permeability, water retention and heat preservation, moderate pH and comprehensive nutrition can meet the normal growth needs of crops. However, after investigation and analysis of soil quality and soil in many areas of our country, it is concluded that in recent years, due to a large number of unreasonable fertilization and drug use by farmers, as well as environmental pollution such as air and acid rain, large areas of cultivated land in our country have been hardened, acidified, Salinization, nutrient imbalance, and reduced fertilizer utilization rate eventually lead to problems such as rotten roots, dead trees, aggravated pests and diseases, premature aging, and reduced yield and quality of a large number of crops, which have brought huge losses to farmers and fr...

AI Technical Summary

Problems solved by technology

However, after investigation and analysis of soil quality and soil in many areas of our country, it is concluded that in recent years, due to a large number of unreasonable fertilization and drug use by farmers, as well as environmental pollution such as air and acid rain, large areas of cultivated land in our country have been hardened, acidified, Salinization, nutrient imbalance, and decline in fertilizer utilization rate eventually lead to problems such as rotten roots, dead trees, aggravated pests and diseases, premature aging, and decline in yield and quality of a large number of crops, which have brought huge losses to the majority of farmers.