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Soil salinization resisting and growth promoting synthetic fertilizer

A salinization and growth-promoting technology, applied in the field of growth-promoting comprehensive fertilizer, can solve the problems of accelerating the volatilization of water and organic matter in the soil, insufficient release of nutrients, and affecting the normal growth of plants, so as to promote crop growth and promote nutrient Effects of transformation and recycling, improving crop yield and quality

Inactive Publication Date: 2019-07-23
安徽普济源农业综合开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing straw-fermented organic fertilizer has a simple fermentation process, and a large amount of nutrients cannot be fully released. The acid produced by fermentation will interfere with crop growth and maintain acid-base balance, and fertilization will aggravate salinization in the soil. Accelerate the volatilization of water and organic matter in the soil, change the soil structure, lead to soil barrenness, affect the normal development of plants, and further induce plant diseases and insect pests, reducing crop production

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  • Soil salinization resisting and growth promoting synthetic fertilizer

Examples

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Effect test

Embodiment 1

[0017] A growth-promoting comprehensive fertilizer for resisting soil salinization, which is made of the following raw materials in parts by weight: 1200 parts of rice straw, 95 parts of potato dregs, 80 parts of corn dregs, 60 parts of fish pond sludge, 50 parts of horse manure, 0.6 parts of anti-salinization preparation, 1.0 part of aerobic regulator, 40 parts of fermentation bacteria agent, 0.8 parts of auxiliary agent, 1400 parts of water, and its preparation method comprises the following steps:

[0018] (1) Cut the collected rice stalks into lengths ranging from 1-3 cm with a hay cutter, mix them with potato dregs and corn dregs, and dry them at 80°C until the water content is between 5-6%. Then carry out high-pressure high-heat treatment for 10 minutes, and then crush until the particle size is between 0.2-0.3 mm to obtain the crushed straw mixture. Spread fish pond sludge and horse manure to a thickness of 1 cm, dry it in the sun for 4 days, pound After being crushed, ...

Embodiment 2

[0026] A growth-promoting comprehensive fertilizer for resisting soil salinization, which is made of the following raw materials in parts by weight: 1250 parts of rice straw, 98 parts of potato dregs, 85 parts of corn dregs, 65 parts of fish pond sludge, 52 parts of horse manure, 0.7 parts of anti-salinization preparation, 1.1 parts of aerobic regulator, 45 parts of fermentation bacteria agent, 0.85 parts of auxiliary agent, and 1450 parts of water. The preparation method comprises the following steps:

[0027] (1) Cut the collected rice stalks into lengths ranging from 1-3 cm with a hay cutter, mix them with potato dregs and corn dregs, and dry them at 82°C until the water content is between 5-6%. Then carry out high-pressure high-heat treatment for 12 minutes, and then pulverize until the particle size is between 0.2-0.3 mm to obtain a crushed straw mixture. Spread the fish pond sludge and horse manure to a thickness of 1.5 cm, and dry it in the sun for 5 days. After being c...

Embodiment 3

[0035] A growth-promoting comprehensive fertilizer for resisting soil salinization, which is made of the following raw materials in parts by weight: 1300 parts of rice straw, 100 parts of potato dregs, 90 parts of corn dregs, 70 parts of fish pond sludge, 55 parts of horse manure, 0.8 parts of anti-salinization preparation, 1.2 parts of aerobic regulator, 50 parts of fermentation bacteria agent, 0.9 parts of auxiliary agent, 1500 parts of water, and its preparation method includes the following steps:

[0036] (1) Cut the collected rice stalks into lengths ranging from 1-3 cm with a hay cutter, mix them with potato dregs and corn dregs, and dry them at 85°C until the moisture content is between 5-6%. Then carry out high-pressure and high-heat treatment for 15 minutes, and then crush until the particle size is between 0.2-0.3 mm to obtain a crushed straw mixture. Spread fish pond sludge and horse manure to a thickness of 2 cm, and dry it in the sun for 6 days. After being crush...

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Abstract

The invention relates to the technical field of modern agricultural industry and discloses a soil salinization resisting and growth promoting synthetic fertilizer. According to the synthetic fertilizer, prepared microorganism inoculants are utilized to make rice straws and the rest auxiliary ingredients to generate fermentation reaction; in fermentation, a salinization resisting preparation and anaerobic regulating agent are added to improve the aerobic efficiency of the fermentation; furthermore, water retention treatment is performed, so that the emission quantity of moisture in soil can bereduced after the fertilizer is applied, water and salt exchange circulation is accelerated, soil can be desalted, salt surface accumulation is avoided, and crop growth is promoted; after being applied, the fertilizer has very strong repairability on salinized soil, organic matters are improved by 20 to 22%, the soil porosity can reach 68 to 70%, the crop yield can be obviously improved, the saltremoving rate can be as high as 32.6 to 33.0%, and the yield is improved by 16 to 18%.

Description

technical field [0001] The invention belongs to the technical field of modern agricultural industry, and in particular relates to a growth-promoting comprehensive fertilizer resistant to soil salinization. Background technique [0002] Soil is the material basis for the survival and development of human beings. The quality of soil directly determines the quality of agricultural products and indirectly affects the quality of groundwater. At present, the soil quality of my country's cultivated land is deteriorating day by day, mainly manifested in: the overall level of soil organic matter content decreases, soil nutrient imbalance, soil erosion, soil desertification, acidification, salinization and other areas continue to expand, especially the impact of soil salinization on ecological agriculture. The hazards are extremely serious. Soil salinization refers to the process in which the salt in the bottom soil or groundwater rises to the surface with the capillary water, and aft...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05C3/00C05F17/00C05G3/80C05G5/12C05C9/00C05D3/02C05D9/00C05F3/00C05F5/002C05F5/008C05F7/00C05F11/00C05F11/08C05G3/00Y02W30/40
Inventor 何建生
Owner 安徽普济源农业综合开发有限公司
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