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Method for producing disease and insect resisting bio-compound fertilizer special for squash vegetables and application thereof

A technology of biological compound fertilizer and fruits and vegetables is applied in the agricultural field to achieve the effects of increasing yield, stimulating soil vitality and improving quality

Inactive Publication Date: 2010-09-15
NANJING UNIV OF INFORMATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Purpose of the invention: The present invention aims at the environmental pollution problems of phosphorus chemical waste phosphogypsum and agricultural and animal husbandry waste livestock and poultry manure, and carries out recycling and utilization of environmental pollutants, and provides a kind of phosphogypsum-containing melons, fruits and vegetables that are specially resistant to diseases and insect pests The preparation method and application of biological compound fertilizer. Through industrialized production, this disease-resistant biological compound fertilizer can recycle industrial waste residue phosphogypsum, agricultural and animal husbandry waste, livestock and poultry manure, and provide biological pesticides and biological fertilizers required for agricultural production. Fertilizers can improve and increase soil productivity, promote crop growth, inhibit the occurrence of pests and diseases, improve crop quality, increase crop yield, and increase farmers' economic benefits

Method used

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  • Method for producing disease and insect resisting bio-compound fertilizer special for squash vegetables and application thereof
  • Method for producing disease and insect resisting bio-compound fertilizer special for squash vegetables and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1. Phosphogypsum and organic fertilizer treatment:

[0030] 1) Drying the waste phosphogypsum from the chemical plant and pulverizing it to 300 mesh for later use; drying the excrement of livestock and poultry for later use;

[0031]2) Mix the prepared phosphogypsum powder with the pretreated livestock and poultry manure according to the weight ratio to obtain a mixture; the mixing weight ratio is: phosphogypsum: livestock and poultry manure=40:60;

[0032] 3) Mix the above mixture thoroughly, and add water accounting for 50% of the weight of the mixture;

[0033] 4) Stack the prepared mixture for fermentation, ferment for 15 days in summer, and ferment for 25 days in spring or autumn to obtain a fermentation mixture;

[0034] 2. Cultivation of beneficial microorganisms:

[0035] 1. Thoroughly disinfect the culture environment, including culture pools, curved discs, plastic bags, culture rooms and the air in the culture room.

[0036] 2. The medium percentage by weig...

Embodiment 2

[0048] 1. Phosphogypsum and organic fertilizer treatment:

[0049] 1) Drying the waste phosphogypsum from the chemical plant and pulverizing it to 200 mesh for later use; drying the excrement of livestock and poultry for later use;

[0050] 2) Mix the prepared phosphogypsum powder with the pretreated livestock and poultry manure according to the weight ratio to obtain a mixture; the mixing weight ratio is: phosphogypsum: livestock and poultry manure: crop straw=7:13; wherein: phosphogypsum 350kg, livestock manure 650kg.

[0051] 3) Mix the above three thoroughly, and add 600kg of water;

[0052] 4) stack the prepared mixture for fermentation, ferment for 15 days in summer, and ferment for 30 days in spring or autumn to obtain 1.6 tons of fermentation mixture;

[0053] 2. Cultivation of beneficial microorganisms:

[0054] When making medium among the present invention: 4Kg wheat bran, 3.5Kg rice bran, 0.5Kg rapeseed cake powder, 0.8Kg peanut cake powder, 2.5Kg corn flour, 0....

Embodiment 3

[0063] The production method of special disease-resistant and pest-resistant biological compound fertilizer for melons, fruits and vegetables is as follows: drying the waste phosphogypsum from chemical plants, and then crushing it to 200-400 meshes for later use; drying livestock and poultry manure for later use; Mix and mix well with livestock and poultry manure according to the weight ratio (3~5):(7~5), add water accounting for 35-55% of the mixture weight; stack the prepared mixture for fermentation, the fermentation method is: mix the prepared The good mixture is piled up for fermentation. The height of the pile is 1-1.5 meters, the bottom length is 10-30 meters, and the width is 10-20 meters. -25 days; after 4 days of fermentation, or when the temperature of the fermentation substrate at 15-20cm in the pile reaches 50°C every day, turn the pile immediately, mix well, pile up again, and ferment in a sealed manner. During the whole fermentation process, turn the pile for 3-5...

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Abstract

The invention provides a method for producing a disease and insect resisting bio-compound fertilizer special for squash vegetables and an application thereof. The disease and insect resisting bio-compound fertilizer special for squash vegetables is prepared by the following steps: drying ardealite, smashing into 200 to 400 meshes, drying excrements, mixing and fermenting the ardealite and the excrements, controlling the nutrition temperature in the range of 28 to 32 DEG C after sterilizing the culture medium, inoculating various beneficial microorganisms, cultivating respectively, after finishing cultivating, mixing the mixed microorganisms with the prepared fermented mixture in a weight ratio of 1:500 to 1500, adding water to regulate the moisture content in a range of 35 to 55%, stirring uniformly, placing for 3 to 5 days at room temperature, airing till the moisture content in a range of 20 to 30%, and then smashing in order to obtain the product. The product is mainly applied to planting the squash vegetables like hot pepper, cucumber, and the like.

Description

1. Technical field [0001] The invention belongs to the field of agricultural technology, and in particular relates to a method and application of a class of chemical waste resource utilization to produce special pest-resistant biological compound fertilizer for melons, fruits and vegetables. 2. Background technology [0002] The process of wet production of phosphoric acid and phosphate fertilizer produces a large amount of solid waste - phosphogypsum. The world produces about 100-280 million tons of scale gypsum every year. It is usually piled on the ground without any treatment, occupying and wasting a lot of land resources, and causing serious problems. environmental pollution. There are more than 400 phosphate fertilizer enterprises in my country, which produce 30-50 million tons of phosphogypsum waste residue every year. These waste residues are often untreated and piled on the ground, which not only occupies a large amount of land, but also contains a variety of heavy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05F17/00A01N63/02C05G3/60
CPCY02W30/40
Inventor 吴洪生
Owner NANJING UNIV OF INFORMATION SCI & TECH
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