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Treatment method for vegetables straw waste

A waste and straw technology, applied in the field of vegetable straw waste treatment, can solve the problems of vegetable waste entering, unsatisfactory treatment and reuse of vegetable waste in greenhouses, etc., achieve important social significance, improve utilization rate and add The effect of value, process and easy operation

Active Publication Date: 2010-06-16
上海博翼有机农业技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current treatment and reuse of vegetable waste in facility greenhouses is not ideal, and most of the vegetable waste enters rivers and garbage removal systems

Method used

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  • Treatment method for vegetables straw waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The ratio of compound biological bacteria (Bacillus subtilis, Trichoderma and Aspergillus niger is 0.9:1:1.1 by weight)

[0025] Pour 1000Kg of vegetable straw waste into the mixing tank, add 300Kg of dry cow dung, stir evenly, adjust the water content to 65%, C / N=25:1 or so; add 10Kg of complex biological bacteria and stir, then transfer to the fermentation workshop Main fermentation: turn compost when the temperature rises above 60°C, control the temperature in the range of 60°C to 70°C, transfer to after-ripening fermentation after 10 days of fermentation, after 8 days, the internal temperature of the compost is lower than 40°C, and the fermentation ends; Pulverizer pulverizes and sieves, and obtains total nutrient is 8.5%, and organic matter is 600Kg of the finished product organic fertilizer of 48%.

Embodiment 2

[0027] The ratio of compound biological bacteria (Bacillus subtilis, Trichoderma and Aspergillus niger is 1:1:1 by weight)

[0028] Pour 2000Kg of vegetable straw waste into the mixing tank, add 500Kg of dry cow dung, stir evenly, adjust the water content to about 70%, C / N=26:1 or so; add 20Kg of complex biological bacteria and stir, then transfer to the fermentation workshop Main fermentation: turn compost when the temperature rises above 60°C, control the temperature in the range of 60°C to 70°C, transfer to after-ripening fermentation after 12 days of fermentation, after 9 days, the internal temperature of the compost is lower than 40°C, and the fermentation ends; Pulverizer pulverizes and sieves, obtains total nutrient is 8.2%, and organic matter is 1100Kg of the finished product organic fertilizer of 47%.

Embodiment 3

[0030] The ratio of compound biological bacteria (Bacillus subtilis, Trichoderma and Aspergillus niger by weight ratio is 1:1.1:0.9)

[0031] Pour 1500Kg of vegetable straw waste into the mixing tank, add 460Kg of dry cow dung, stir evenly, adjust the water content to 60%, C / N=24:1 or so; add 15Kg of complex biological bacteria and stir, then transfer to the fermentation workshop Main fermentation: turn compost when the temperature rises above 60°C, control the temperature in the range of 60°C to 70°C, and transfer to after-ripening fermentation after 15 days of fermentation. After 4 days, the internal temperature of the compost is lower than 40°C, and the fermentation ends; Pulverizer pulverizes and sieves, obtains total nutrient is 9.0%, and organic matter is 850Kg of finished product organic fertilizers of 50%.

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Abstract

The invention relates to a microbiological treatment method for vegetables straw waste, belonging to the technical field of resources and environment. Based on the study on the composition and character of the vegetables straw waste, the invention provides a harmless treatment method. In the method, the vegetables straw waste is firstly concentrated and piled and then seeded for compound microbial fermentation, wherein the compound microorganism comprises bacillus subtilis, trichoderma and aspergillus niger. Under the compound microbial fermentation, the vegetables straw waste ferments and warms up constantly, so the harmful causative agents are exterminated, the vegetables straw waste is fully decomposed and good-quality organic fertilizer is obtained. The method has simple technology, can recycle vegetables straw waste, and is an ideal treatment method for the vegetables straw waste of a vegetable greenhouse with low cost and high efficiency.

Description

technical field [0001] The invention relates to a processing method for vegetable straw waste, in particular to a processing method for solanaceous vegetable straw waste. Background technique [0002] At present, with the increase of vegetable planting area in our country, the improvement of vegetable planting technology, especially the development of greenhouse vegetable industrialization and deep processing, vegetable waste is increasing day by day, and now the national vegetable waste is as high as 150 million tons per year. [0003] These wastes have high water content, are perishable, and are easy to cause environmental pollution. Especially when you walk into the greenhouse vegetable production area, you will always see vegetables, melons and fruit stems piled up everywhere on the ground, in front of the shed, on the roadside, and beside the ditch. Old leaves, dead leaves, diseased leaves, diseased fruits, diseased plants, etc. have become the main source of many piles...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 吴瑞兵汪红兵余世贤吴奇能
Owner 上海博翼有机农业技术发展有限公司
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