Improver for soil caking

Abstract

The invention provides an improver for soil caking. The improver comprises, by weight, 15-30 parts of bagasse, 20-30 parts of wheat straw, 15-20 parts of bean meal, 10-20 parts of rice bran, 5-8 partsof banana peel, 3-7 parts of waste mushroom bran, 1-3 parts of attapulgite, 2-5 parts of and 40-60 parts of deionized water. Compared with the prior art, the improver has the advantages that the improver is rich in organic matter and trace element and matched with bactericide in use, soil caking is eliminated, harmful substances gathered by soil are removed, fertility of the soil is improved, nutritional structure of the soil is improved, porosity and water-storing fertilizer-holding ability of the soil are improved, plant growth is promoted, and yield is increased.

Description

technical field [0001] The invention belongs to a soil conditioner, in particular to a conditioner for soil compaction. Background technique [0002] Due to decades of predatory farming, the quality of cultivated land in many areas of our country has been seriously damaged due to the loss of nutrients. Too much reliance on the use of chemical fertilizers has led to soil degradation, shallower plow layers, poor plowability, and reduced ability to declare taxes on cultivated land. [0003] The birth of chemical fertilizers brought farmers hope for a good harvest in a certain period of time. However, the disadvantages of long-term use of chemical fertilizers follow. 1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance in the proportion of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retenti...

AI Technical Summary

Problems solved by technology

However, the disadvantages of long-term use of chemical fertilizers follow

1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance in the proportion of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retention, and air permeability, making it difficult to meet the needs of crops. Actual growth needs; 2. Crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year. Otherwise, crops will grow slowly, and pests and diseases will be serious, resulting in reduced production; 3. The agricultural ecological environment deteriorates. The average rate is only 30%, and most of it flows into rivers and lakes with farmland drainage or remains in the soil, plants and crops, which not only brings environmental pollution but also endangers the safety and health of human beings and lives. These have become obstacles to the sustainable development of agriculture.

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