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Novel process for preparing bioorganic fertilizer through wheat straw via recycling

A bio-organic fertilizer and wheat straw technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, organic fertilizers, etc., can solve the problems of straw burning environmental pollution, shortage of high-efficiency bio-organic fertilizers, etc., to eliminate soil compaction and improve crops quality, the effect of reducing product efficacy

Inactive Publication Date: 2016-11-09
滨州泰裕麦业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a new process for preparing bio-organic fertilizers by resourceful utilization of wheat straw. To solve the two major problems of environmental pollution from straw burning and shortage of high-efficiency bio-organic fertilizers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A new technology for preparing bio-organic fertilizer by utilizing wheat straw as a resource is prepared through the following steps:

[0023] (1) Wheat straw pretreatment: crush the wheat straw to 60 mesh, adjust the water content to 30-40% with biogas slurry, add quicklime with the weight of wheat straw to 6%, mix well, and keep for 72h in a humid state;

[0024] (2) Preparation of biological starter: take 10 parts of zeolite, 3 parts of calcium dihydrogen phosphate, 8 parts of fermented soybean meal, 10 parts of bran, 15 parts of corn flour, 3 parts of rapeseed cake, 15 parts of straw, 2 parts of EM inoculum , 2 parts of actinomycetes, mix and stir evenly; then adjust the water content to about 35%-40% with an aqueous solution containing 2% molasses, and anaerobic fermentation at 25℃~30℃ for 10 days;

[0025] (3) Mixing material: mix 70 parts of straw, 20 parts of biogas residue, 10 parts of pig manure, 10 parts of earthworm manure, 5 parts of biological starter, and 1 part...

Embodiment 2

[0033] A new technology for preparing bio-organic fertilizer by utilizing wheat straw as a resource is prepared through the following steps:

[0034] (1) Wheat straw pretreatment: pulverize wheat straw to 60 mesh, adjust the water content to 30-40% with biogas slurry, add quicklime with the weight of wheat straw to 4%, mix well, and keep it in a humid state for 96h;

[0035] (2) Preparation of biological starter: take 8 parts of activated carbon, 5 parts of calcium dihydrogen phosphate, 6 parts of fermented soybean meal, 15 parts of bran, 10 parts of corn flour, 5 parts of rapeseed cake, 10 parts of straw, 3 parts of EM inoculum , 1 part of actinomycetes, mix and stir evenly; then adjust the moisture to about 35%-40% with an aqueous solution containing 2% molasses, and anaerobic fermentation at 25℃~30℃ for 7 days;

[0036] (3) Mixing material: according to the mass ratio, 60 parts of straw, 30 parts of biogas residue, 5 parts of pig manure, 20 parts of earthworm manure, 3 parts of bi...

Embodiment 3

[0044] A new technology for preparing bio-organic fertilizer by utilizing wheat straw as a resource is prepared through the following steps:

[0045] (1) Wheat straw pretreatment: pulverize wheat straw to 60 mesh, adjust the water content to 30-40% with biogas slurry, add quicklime with the weight of wheat straw to 5%, mix well, and keep it for 84h in a humid state;

[0046] (2) Preparation of biological starter: take 9 parts of bentonite, 4 parts of calcium dihydrogen phosphate, 7 parts of fermented soybean meal, 12 parts of bran, 12 parts of corn flour, 4 parts of rapeseed cake, 12 parts of straw, 2.5 parts of EM inoculum , 1.5 parts of actinomycetes, mix and stir evenly; then adjust the moisture to about 35%-40% with an aqueous solution containing 2% molasses, and anaerobic fermentation at 25℃~30℃ for 8 days;

[0047] (3) Mixing materials: according to the mass ratio of 65 parts of straw, 25 parts of biogas residue, 7.5 parts of pig manure, 15 parts of earthworm manure, 4 parts of...

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Abstract

The invention discloses a novel process for preparing bioorganic fertilizer through wheat straw via recycling. According to the process, the recycling degree is high, large-scale industrial production is easy, wheat straw recycling is achieved easily, and the two problems that at present, straw burning pollutes the environment and efficient bioorganic fertilizer is in shortage are solved. The fertilizer has the effects of bioorganic fertilizer and the effects of seaweed fertilizer, is rich in seaweed functional active ingredients and a large number of probiotics, can effectively regulate balance of microorganisms in soil, decompose organic materials, mineral substances and other organic or inorganic components in the soil, eliminate soil hardening, desertification, salinization and other problems caused by fertilizer abusing all year round, effectively improve the soil and improve the crop yield and has the special functions of improving crop quality and improving crop stress resistance; in addition, the fertilizer has long action period, and is ideal fertilizer for developing green ecological agriculture.

Description

Technical field [0001] The invention relates to a process for resource-utilizing wheat straw to produce fertilizer, in particular to a method for preparing high-efficiency biological organic fertilizer using wheat straw as a raw material, and belongs to the field of fertilizer processing. Background technique [0002] Wheat stalk is the sum of mature wheat stems, leaves and ears. It is the remaining part after wheat matures to obtain seeds, accounting for about 50% of the crop quality. my country produces nearly 110 million tons of wheat straw every year. Except for a few used as livestock feed, farmhouse manure and rural fuel, most of them are stacked or directly burned and then returned to the field. The proportion of effective industrial utilization is extremely low. The utilization of wheat by-products has attracted attention at home and abroad. If wheat stalks can be processed and used to achieve high-value comprehensive utilization, it will contribute to the environment and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F17/00
CPCC05B1/04C05F17/50C05G5/12C05C11/00C05D9/00C05F3/00C05F5/002C05F5/006C05F7/00C05F9/04C05F11/00C05F11/08Y02E50/30Y02W30/40
Inventor 张志军王涛罗建华李怀健
Owner 滨州泰裕麦业有限公司
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