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Method improving utilization rate of chemical fertilizers in soil to be adapted to growth of multiple crops

A growth method and utilization rate technology, applied in the direction of fertilizer mixture, application, agriculture, etc., can solve the problems of soil compaction, low utilization rate, fertilizer loss, etc., achieve the effects of fertilizer loss control, increase utilization rate, and improve soil

Inactive Publication Date: 2015-09-23
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention: Aiming at the problem of soil compaction caused by the growth of a kind of crops in the same soil at present, resulting in the loss of chemical fertilizers and low utilization rate, a method of improving the utilization rate of chemical fertilizers in the soil to adapt to the growth of various crops is proposed. Method, by growing different crops in the same soil and adding ethyl acetate and sodium thiosulfate for fermentation, the structure of the soil is improved, the utilization rate of fertilizers is improved, and the soil is adapted to the growth of various crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0018] First plant a seasonal pepper in the turned soil, apply a certain amount of compound fertilizer, cut off the pepper stems after harvesting, and let the roots remain in the soil; then introduce water into the soil with residual pepper roots to just cover it Sprinkle 50ppm of ethyl acetate and 60ppm of sodium thiosulfate into the surface of the soil to ferment for 3 days; plant soybeans in a season in the spring next year, and input a certain amount of NPK compound fertilizer, and cut them when the soybeans are mature Drop the stem and leave the root, then add 10ppm ethyl acetate and 15ppm sodium thiosulfate, let it ferment for 3 days, and let it dry naturally. Then plant a season tomato in the spring next year, and input a certain amount of NPK compound fertilizer. After the tomatoes are mature, cut off their stems and leave their roots, add 15ppm ethyl acetate and 20ppm sodium thiosulfate, let them ferment for 3 days, and let them air dry; then add another 5ppm copper sul...

example 2

[0021] First plant a seasonal pepper in the turned soil, apply a certain amount of compound fertilizer, cut off the pepper stems after harvesting, and let the roots remain in the soil; then introduce water into the soil with residual pepper roots to just cover it On the surface of the soil, sprinkle 65ppm of ethyl acetate and 80ppm of sodium thiosulfate into it to ferment for 4 days; plant soybeans in a season in the coming spring, and input a certain amount of NPK compound fertilizer, and cut them after the soybeans are mature Drop the stems and leave the roots, then add 15ppm ethyl acetate and 20ppm sodium thiosulfate, let it ferment4, and let it dry naturally; and then plant a season tomato in the spring next year, and input a certain amount of NPK compound fertilizer. After maturation, cut off the stem and leave its roots, then add 20m ethyl acetate and 30m sodium thiosulfate, let it ferment4, and let it dry naturally; then add 8ppm copper sulfate solution to the planted soi...

example 3

[0024] First plant a seasonal pepper in the turned soil, apply a certain amount of compound fertilizer, cut off the pepper stems after harvesting, and let the roots remain in the soil; then introduce water into the soil with residual pepper roots to just cover it On the surface of the soil, sprinkle 80ppm ethyl acetate and 90ppm sodium thiosulfate into it to ferment for 5 days; plant soybeans in a season in the coming spring, and input a certain amount of nitrogen, phosphorus and potassium compound fertilizer, and cut them after the soybeans are mature Drop the stem and leave the root, add 20ppm ethyl acetate and 30ppm sodium thiosulfate, let it ferment for 5 days, and let it dry naturally; then plant a season tomato in the spring next year, and input a certain amount of nitrogen, phosphorus and potassium compound fertilizer. After the tomatoes are mature, cut off their stems and leave their roots, add 25ppm ethyl acetate and 35ppm sodium thiosulfate, let them ferment for 5 days...

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Abstract

The invention relates to a method improving the utilization rate of chemical fertilizers in soil to be adapted to growth of multiple crops and belongs to the field of agricultural production. According to the method improving the utilization rate of the chemical fertilizers in the soil to be adapted to the growth of the multiple crops, through the choice of the growth of different crops, various substances such as capsaicine, soybean and tomatin are remained in the soil, therefore, the soil is adapted to the growth of the crops, then ethyl acetate and sodium thiosulfate are added, fermentation is performed, and therefore the soil is not hardened. According to researches and living example structure feedback, by means of the method improving the utilization rate of the chemical fertilizers in the soil to be adapted to the growth of the multiple crops, the soil structure can be improved effectively, the soil is adapted to the growth of the multiple crops, and the utilization rate of the fertilizers reaches up to above 99.6 percent.

Description

Technical field [0001] The invention relates to a method for improving the utilization rate of chemical fertilizers in the soil to adapt to the growth of various crops, and belongs to the field of agricultural production. Background technique [0002] Fertilizer is a type of material that provides one or more essential nutrient elements for plants, improves soil properties, and improves soil fertility. It is one of the material foundations of agricultural production. Among them, the most used organic fertilizer is livestock and poultry manure. , Green manure, stable manure, compost, compost and biogas fertilizer, etc. [0003] Fertilizers have always been an important factor in increasing crop production in our country, and their contribution to increasing grain production in our country is as high as 45%. However, the unreasonable application of chemical fertilizers for a long time has caused soil compaction and brought a series of problems to the quality of cultivated land. The ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
Inventor 雷春生张帆
Owner CHANGZHOU UNIV
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