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Organic slow-release compound fertilizer for paddy rice soil purification

A slow-release compound fertilizer and soil purification technology, applied in the field of organic slow-release compound fertilizers, can solve problems such as harming health, affecting the quality of rice, and inability to effectively degrade heavy metals.

Inactive Publication Date: 2017-11-03
望江县乡缘农业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is harmful to human health, and rice is the main food that people eat. Heavy metal pollution seriously affects the quality of rice and endangers people's health. However, the rice fertilizers currently on the market cannot effectively degrade the heavy metals in the soil. Therefore, it is urgent to design a Organic slow-release compound fertilizer for rice soil purification to solve problems in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016]An organic slow-release compound fertilizer for paddy soil purification proposed by the present invention, its raw materials include by weight: 35 parts of dried pond mud, 10 parts of peanut bran, 2.5 parts of corn stalks, 4 parts of soybean meal, 3 parts of wine residue, 2 parts of mushroom dregs, 4 parts of pig manure, 3.5 parts of castor cake, 4.5 parts of medical stone powder, 6.5 parts of shell powder, 4 parts of chitin, 2.5 parts of fish bone meal, 19 parts of urea, 4 parts of ammonium nitrate, potassium dihydrogen phosphate 3 parts, 4.5 parts of urea phosphate, 4 parts of calcium superphosphate, 2.5 parts of ammonium dihydrogen phosphate, 3.5 parts of potassium sulfate, 4.5 parts of potassium magnesium sulfate, 2.5 parts of ammonium molybdate, 6 parts of thiourea, 3 parts of potassium nitrate, 3.5 parts of paclobutrazol Parts, 2.5 parts of B short mixture, 18 parts of modified slow-release agent, 10 parts of soil purification additive.

[0017] The modified slow-r...

Embodiment 2

[0020] An organic slow-release compound fertilizer for paddy soil purification proposed by the present invention, its raw materials include by weight: 20 parts of dried pond mud, 15 parts of peanut bran, 1 part of corn stalks, 5 parts of soybean meal, 2 parts of wine residue, 3 parts of mushroom dregs, 3 parts of pig manure, 5 parts of castor cake, 3 parts of medical stone powder, 8 parts of shell powder, 2 parts of chitin, 4 parts of fish bone meal, 12 parts of urea, 5 parts of ammonium nitrate, potassium dihydrogen phosphate 2 parts, 6 parts of urea phosphate, 2 parts of calcium superphosphate, 4 parts of ammonium dihydrogen phosphate, 2 parts of potassium sulfate, 6 parts of potassium magnesium sulfate, 1 part of ammonium molybdate, 8 parts of thiourea, 2 parts of potassium nitrate, 5 parts of paclobutrazol 1 part, 1 part of B short mixture, 24 parts of modified slow-release agent, 5 parts of soil purification additive.

[0021] The modified slow-release agent is prepared a...

Embodiment 3

[0024] The present invention proposes an organic slow-release compound fertilizer for paddy soil purification, its raw materials include by weight: 50 parts of dried pond mud, 5 parts of peanut bran, 4 parts of corn stalks, 3 parts of soybean meal, 4 parts of wine residue, 1 part of mushroom residue, 5 parts of pig manure, 2 parts of castor cake, 6 parts of medical stone powder, 5 parts of shell powder, 6 parts of chitin, 1 part of fish bone meal, 26 parts of urea, 3 parts of ammonium nitrate, potassium dihydrogen phosphate 4 parts, 3 parts of urea phosphate, 6 parts of calcium superphosphate, 1 part of ammonium dihydrogen phosphate, 5 parts of potassium sulfate, 3 parts of potassium magnesium sulfate, 4 parts of ammonium molybdate, 4 parts of thiourea, 4 parts of potassium nitrate, 2 parts of paclobutrazol 4 parts, 4 parts of B short mixture, 12 parts of modified slow-release agent, 15 parts of soil purification additive.

[0025] The modified slow-release agent is prepared a...

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PUM

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Abstract

The invention discloses an organic slow-release compound fertilizer for paddy rice soil purification. The materials of the organic slow-release compound fertilizer for paddy rice soil purification include dried pond mud, peanut bran, corn straws, soybean meal, distiller's grains, mushroom dregs, pig manure, cater cakes, medical stone powder, shell powder, chitin, fishbone powder, urea, ammonium nitrate, monopotassium phosphate, urea phosphate, calcium superphosphate, ammonium dihydrogen phosphate, potassium sulfate, magnesium-potassium sulfate, ammonium molybdate, thiourea, potassium nitrate, paclobutrazol, ethylene-chlormequat-potassium, modified slow-release agent and soil-purifying additive. The organic slow-release compound fertilizer disclosed by the invention has excellent slow-release property, and can purify the environment of paddy rice-growing soil and increase the yield and quality of paddy rice.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an organic slow-release compound fertilizer used for paddy soil purification. Background technique [0002] The heavy metal pollution in leachate polluted soil is very serious. Because the heavy metals in the soil cannot be degraded, and enter into the animal and plant body enrichment along with water, soil and other media, and even enter the human body, and all kinds of metals will affect the normal physiological activities of the human body at very low concentrations. It is harmful to human health, and rice is the main food that people eat. Heavy metal pollution seriously affects the quality of rice and endangers people's health. However, the rice fertilizers currently on the market cannot effectively degrade the heavy metals in the soil. Therefore, it is urgent to design a The organic slow-release compound fertilizer used for paddy soil purification solves the problems in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B1/02C05G3/00C05G3/80C05B7/00C05B15/00C05B17/00C05C1/00C05C3/00C05C5/02C05C9/00C05C11/00C05D1/00C05D1/02C05D9/00C05F1/005C05F3/00C05F5/00C05F5/002C05F5/008C05F7/00C05F11/00C05F11/10Y02E50/30
Inventor 吴首文
Owner 望江县乡缘农业有限责任公司
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