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Soil succession cropping restoration agent

A remediation agent and soil technology, applied in soil conditioning materials, organic fertilizers, fertilizer mixtures, etc., can solve the problems of crop yield reduction, limited nutrients, and provision of crops, and achieve the effects of eliminating heavy metal pollution, quick results, and convenient use.

Inactive Publication Date: 2016-10-12
赵子萱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the nutrients in the soil are limited. After several years of continuous cropping, the nutritional balance of the crops will be broken, and the nutrients needed for the growth of the crops will not be provided, which will greatly reduce the yield of the crops and even cause diseases and insect pests.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Taking the tomato cultivated soil for three years as an example, apply 50 kg of the repairing agent of the present invention once per mu, once in May and June, and record the tomato yield per mu in the second year of using the repairing agent.

[0011] The restoration agent of this embodiment includes the following raw materials in parts by weight: lime 10%, calcium carbonate 10%, fly ash 4%, hydroxyapatite 1.5%, phosphate rock powder 2%, calcium hydrogen phosphate 8%, diphosphate Potassium hydrogen 7%, polyacrylamide 4%, polyvinyl alcohol resin 6%, polyacrylonitrile 1%, polyacryl alcohol 1.5%, zeolite 3%, bentonite 4%, sepiolite 3%, humic acid 5%, Peat 7%, polysaccharide 6%, asphalt emulsion 8%, peat 5%, abamectin 2%, polymyxa 1%, emulsifier 1%, the above raw materials are uniformly dispersed at a concentration of 0.1g / In the NaCl solution of L, the concentration of all raw materials in the mixed solution is 18g / L.

[0012] In the second year of applying the above re...

Embodiment 2

[0014] Taking the tomato cultivated soil for three years as an example, apply 55 kg of the restoration agent of the present invention once per mu, and apply once in May and June respectively, and record the tomato yield per mu in the second year of using the restoration agent.

[0015] The restoration agent of this embodiment includes the following raw materials in parts by weight: lime 10%, calcium carbonate 10%, fly ash 4%, hydroxyapatite 1.5%, phosphate rock powder 2%, calcium hydrogen phosphate 8%, diphosphate Potassium hydrogen 7%, polyacrylamide 4%, polyvinyl alcohol resin 6%, polyacrylonitrile 1%, polyacryl alcohol 1.5%, zeolite 3%, bentonite 4%, sepiolite 3%, humic acid 5%, 7% peat, 6% polysaccharide, 8% asphalt emulsion, 5% peat, 2% abamectin, 1% polymyxin, 1% emulsifier, the above raw materials were uniformly dispersed at a concentration of 0.12g / In the NaCl solution of L, the concentration of all raw materials in the mixed solution is 15g / L.

[0016] In the second...

Embodiment 3

[0018] Taking the tomato cultivated soil for three years as an example, apply 55 kg of the restoration agent of the present invention once per mu, and apply once in May and June respectively, and record the tomato yield per mu in the second year of using the restoration agent.

[0019] The restoration agent of this embodiment includes the following raw materials in parts by weight: lime 10%, calcium carbonate 10%, fly ash 4%, hydroxyapatite 1.5%, phosphate rock powder 2%, calcium hydrogen phosphate 8%, diphosphate Potassium hydrogen 7%, polyacrylamide 4%, polyvinyl alcohol resin 6%, polyacrylonitrile 1%, polyacryl alcohol 1.5%, zeolite 3%, bentonite 4%, sepiolite 3%, humic acid 5%, 7% peat, 6% polysaccharide, 8% asphalt emulsion, 5% peat, 2% abamectin, 1% polymyxin, and 1% emulsifier. The above raw materials were uniformly dispersed at a concentration of 0.15g / In the NaCl solution of L, the concentration of all raw materials in the mixed solution is 19g / L.

[0020] In the se...

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PUM

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Abstract

The invention discloses a soil continuous cropping repairing agent, comprising the following raw material components in parts by weight: lime 10%, calcium carbonate 10%, fly ash 4%, hydroxyapatite 1.5%, phosphate rock powder 2%, phosphoric acid Calcium hydrogen 8%, potassium dihydrogen phosphate 7%, polyacrylamide 4%, polyvinyl alcohol resin 6%, polyacrylonitrile 1%, polyacrylonitrile 1.5%, zeolite 3%, bentonite 4%, sepiolite 3% , humic acid 5%, peat 7%, polysaccharide 6%, asphalt emulsion 8%, peat 5%, avermectin 2%, polymyxin 1%. The invention supplements the nutrient elements in the soil through chemical methods and organic additives, eliminates heavy metal pollution, and fixes the nutrient components through microorganisms.

Description

technical field [0001] The invention relates to a soil improver, in particular to a soil continuous cropping repair agent. Background technique [0002] Soil is an important environment for the growth and development of the roots of crops, and it must supply the nutrients needed for the growth of crops. However, the nutrients in the soil are limited. After several years of continuous cropping, the nutritional balance of the crops is broken, and the nutrients needed for the growth of the crops cannot be provided, which greatly reduces the yield of the crops and even causes diseases and insect pests. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the invention provides a soil continuous cropping restoration agent for restoring soil vitality and improving soil structure. [0004] The present invention is achieved through the following technical solutions: [0005] A soil continuous cropping restoration agent, which is special i...

Claims

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Application Information

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IPC IPC(8): C09K17/40C09K101/00
CPCC09K17/40C09K2101/00
Inventor 赵子萱
Owner 赵子萱
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