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Silkworm excrement innocent treatment method

A technology of harmless treatment and silkworm excrement, which is applied in the field of silkworm excrement treatment, can solve the problems of complex operation, large investment and high requirements, and achieve the effect of purifying the sericulture environment, less investment and easy operation

Inactive Publication Date: 2012-11-14
柳州市农业科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a harmless treatment method for silkworm excrement, which can solve the problems of high site requirements, large investment and complicated operation for existing silkworm excrement treatment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] After all the mature silkworms are clustered and before the silkworm excrement is cleaned, the dilution solution formed by mixing 70 kg of VT-1000 bacterial agent per liter of water is used to spray the silkworm excrement evenly, and the water content of the silkworm excrement is controlled to 50%, so that the VT-1000 bacteria per liter Spray a standard sheet of silkworm eggs, the amount of silkworm excrement produced by a standard sheet of silkworm eggs in this embodiment is 360 kilograms; the silkworm excrement sprayed with VT-1000 bacterial agent will be transported to a wide area with an agricultural trolley. The silkworm excrement with a length of 2 meters and a length of 3 meters is stacked into piles for retting and fermentation in the room. When stacking, enough space is reserved on the top of the pile for ventilation. Preferably, some space can also be left on both sides of the pile for ventilation; During the retting process, the fermentation of VT-1000 bacteri...

Embodiment 2

[0020] After all the mature silkworms are clustered and before the silkworm excrement is cleaned, the dilution liquid formed by mixing 85 kg of Bacillus per liter with water is evenly sprayed on the silkworm excrement, and the water content of the silkworm excrement is controlled to be 53%, so that every liter of VT-1000 bacterial agent can be sprayed Execute a piece of standard silkworm eggs, the amount of silkworm excrement produced by a piece of standard silkworm eggs in the present embodiment is 400 kilograms; the silkworm excrement that has been sprayed with composite bacillus is transported with a trolley to a place where the width is 3 meters and the length is 3 meters. The 5-meter-long silkworm sand is stacked into piles in the room for retting and fermentation. When stacking, enough space is reserved on the upper part of the pile for ventilation. Preferably, some space can also be left on both sides of the pile for ventilation; Bacillus fermentation produces high tempe...

Embodiment 3

[0022] After all the cooked silkworms are clustered and before the silkworm excrement is cleaned, the dilution solution formed by mixing 100 kg of VT-1000 bacterial agent per liter of water is evenly sprayed on the silkworm excrement, and the water content of the silkworm excrement is controlled at 55%, so that VT-1000 bacteria per liter Spray a standard sheet of silkworm eggs, the amount of silkworm excrement produced by a standard sheet of silkworm eggs in the present embodiment is 450 kilograms; the silkworm excrement sprayed with VT-1000 bacterial agent will be transported by tractor to a place with a width of 4 Silkworm excrement with a length of 6 meters or 6 meters is piled up in the room for retting and fermentation. When stacking, enough space is reserved on the top of the pile for ventilation. Preferably, some space can also be left on both sides of the pile for ventilation; During the process, the fermentation of VT-1000 bacterial agent produces high temperature to k...

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PUM

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Abstract

The invention discloses a silkworm excrement innocent treatment method. The method comprises the following steps of: building a silkworm excrement chamber by a silkworm raiser by taking a family as a unit, uniformly spraying the silkworm excrement by using diluent formed by microorganism bacterium agents per liter with 70 to 100 kg of water after matured silkworm mount cocooning frame and before silkworm excrement cleaning, so that each liter of microorganism bacterium agents can spray 360 to 450 kg of silkworm excrement; conveying the silkworm excrement spayed by the diluent to a silkworm excrement chamber provided with a rainproof top cover and a port for performing retting fermentation; thoroughly decomposing the silkworm excrement after the retting fermentation within 10 to 20 days, recycling the silkworm excrement under the required conditions, otherwise spraying the diluent on the newly generated silkworm excrement and adding the silkworm excrement into the silkworm excrement chamber, and performing retting fermentation on the silkworm excrement stack which is being fermented or has been fermented. Due to the rate and operating steps of the microorganism bacterium agents and the silkworm excrement amount are controlled, the silkworm excrement is subjected to aerobic retting treatment, the silkworm disease pathogens are killed or inactivated by high temperature generated by utilizing the microorganism bacterium agent fermentation, and the aim of performing innocent treatment on the silkworm excrement is fulfilled.

Description

technical field [0001] The invention relates to the technical field of sericulture by-products, in particular to a method for processing silkworm excrement. Background technique [0002] Silkworm excrement refers to the general term for residual mulberry, silkworm excrement, molted skin and other sundries left in the silkworm seat after eating mulberry. These substances contain a large number of pathogenic microorganisms, which are highly pathogenic and are the main source of infection of silkworm diseases. However, a considerable number of silkworm farmers do not pay attention to the treatment of silkworm excrement, but pile up silkworm excrement everywhere, and directly apply untreated silkworm excrement to silkworm gardens or raise poultry and livestock, so that the pathogen of silkworm disease spreads and spreads, leading to silkworm disease outbreaks , resulting in poor harvests in silkworm rearing, and it is easy to pollute water sources and soil, endangering the hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/04
Inventor 韦桂光杨波蓝健允罗中泽郭凡陈红梁代林黄双平
Owner 柳州市农业科学研究所
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