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Silkworm excrement treatment method

A processing method and technology for silkworm arrows, applied in the field of silkworm arrow processing, can solve the problems of high requirements, large investment, complicated operation, etc., and achieve the effects of enhancing safety, accelerating biological decomposition, and purifying the environment of silkworm breeding.

Inactive Publication Date: 2017-01-25
黄新莉
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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 method for processing silkworm arrows, which can solve the problems of high site requirements, large investment and complicated operation for existing silkworm arrow processing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] After all the cooked silkworms are clustered and before the silkworm arrows are cleaned, the dilution liquid formed by mixing 70 kg of VT-1000 bacteria per liter with water is evenly sprayed on the silkworm arrows, and the water content of the silkworm arrows is controlled at 50%, so that each liter of VT-1000 bacteria Spraying a standard piece of silkworm eggs, the silkworm vector produced by a standard sheet of silkworm eggs in the present embodiment is 360 kilograms; the silkworm vectors that have been sprayed with VT-1000 bacterial agent are transported to a place with a width of 2 by an agricultural trolley. Silkworm arrows with a length of 3 meters and a length of 3 meters are stacked into piles in the room for retting and fermentation. When stacking, enough space is reserved on the top of the pile for ventilation. Preferably, part of the space can also be left on both sides of the pile for ventilation; During the process, the fermentation of VT-1000 bacterial agen...

Embodiment 2

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

Embodiment 3

[0022] After all the mature silkworms are clustered, before the silkworm arrows are cleaned, the dilution solution formed by mixing 100 kg of VT-1000 bacterial agent per liter of water is evenly sprayed on the silkworm arrows, and the water content of the silkworm arrows is controlled at 55%, so that each liter of VT-1000 bacteria Spraying a standard sheet of silkworm eggs, the silkworm vector produced by a standard sheet of silkworm eggs in the present embodiment is 450 kilograms; the silkworm vector that has been sprayed with VT-1000 bacterial agent is transported to a width of 4 meters with a tractor. 1. The silkworm arrows with a length of 6 meters are 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 reserved on both sides of the pile for ventilation; during the retting process Among them, the fermentation of VT-1000 bacterial agent produces ...

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PUM

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Abstract

The invention discloses a silkworm excrement treatment method which comprises the following steps: constructing a silkworm excrement chamber by a silkworm raiser as a unit, after matured silkworms are completely mounted on frames and before silkworm excrement is cleaned, blending 70-100kg of water with each liter of a microbial agent so as to form a diluted liquid, uniformly spraying the diluted liquid to the silkworm excrement, and spraying each liter of the microbial agent to 360-450kg of the silkworm excrement; moving the silkworm excrement sprayed with the diluted liquid to the silkworm excrement chamber with a rainproof top cover and vent holes, and piling the silkworm excrement for composting fermentation; performing composting fermentation on the silkworm excrement for 10-20 days till the silkworm excrement is completely fermented, applying the silkworm excrement to a field if necessary, if the silkworm excrement does not need to be used in the field, spraying newly generated silkworm excrement with the diluted liquid, adding to the silkworm excrement chamber, and piling the silkworm excrement on a silkworm excrement pile which is being fermented or is fermented for composting fermentation. By controlling the ratio of the microbial agent to the silkworm excrement and operation steps, the silkworm excrement is subjected to aerobiotic composting treatment, the microbial agent is adopted to ferment to generate high temperature to kill or passivate silkworm disease pathogen, and thus the purpose of harmless treatment on the silkworm excrement can be achieved.

Description

technical field [0001] The invention relates to the technical field of sericulture by-products, in particular to a method for processing silkworm arrows. Background technique [0002] Silkworm arrow refers to the general term of 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 arrows, but pile up silkworm arrows everywhere, and directly apply untreated silkworm arrows 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 health of humans and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F15/00
CPCY02W30/40
Inventor 黄新莉
Owner 黄新莉
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