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Method for plowland rearing of Potosia brevitarsis larvae and application of larvae and feculae

A technology of beetle and larvae, which is applied in the field of breeding of beetle larvae, can solve problems such as the lack of breeding scale, and achieve the effects of promoting large-scale production, obvious effects, and creating economic value

Active Publication Date: 2020-06-30
CANGZHOU ACAD OF AGRI & FORESTRY SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the breeding of white star beetle is in the stage of small experiments, and no large-scale breeding scale has been formed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A method for cultivating the white star beetle larvae in the field, comprising the following steps:

[0038] (1) make the food material of white star flower beetle larvae: the waste melon seedling of cucumber that will collect is cut into the segment of 3cm with hay cutter, then adds water, and the addition of water accounts for the mixture of final waste cucumber seedling and water by mass 55% of the total mass. Stir the mixture of spent cucumber seedlings and water several times, and invert the pile to make the waste melon seedlings fully absorb water evenly, and then carry out aerobic fermentation. During the fermentation process, the mixture is inverted every 5 days for a total of 15 days of accumulation and fermentation.

[0039] 2) Build a breeding pond

[0040] First, choose a large field plot with convenient transportation, easy drainage, and convenient management in Xianxian County, Cangzhou City, Hebei Province; then, perform rotary tillage on the soil, and t...

Embodiment 2

[0059] A method for cultivating the white star beetle larvae in the field, comprising the following steps:

[0060] 1) making the food material of the larvae of the white star beetle; the production method of the food material is to crush the corn stalks, and pass the stalk powder through a 12-mesh sieve; crush or roll the chaff of Flammulina velutipes and pass through a 6-mesh sieve; mix the straw powder and Edible fungus chaff is mixed according to the mass ratio of 3:7, and then water is added, and the amount of water added accounts for 55% of the total mass of the final mixture of straw and fungus chaff and water by mass; Stir and invert the pile to make the raw materials fully absorb water and evenly; after the food absorbs water, build a heap for fermentation, and invert the pile every 3 days for a total of 21 days of accumulation and fermentation.

[0061] 2) Build a breeding pond

[0062] Firstly, choose a large field plot with convenient transportation, easy drainage...

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PUM

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Abstract

The invention relates to a method for plowland rearing of Potosia brevitarsis larvae. The method comprises the following steps: 1) producing foodstuff for the Potosia brevitarsis larvae; 2) building arearing pond; 3) carrying out foodstuff laying, wherein the foodstuff thickness is about 15cm to 20cm; 4) stocking the Potosia brevitarsis larvae in the foodstuff laid rearing pond; 5) capping the rearing pond; and 6) feeding the larvae till harvesting, feeding the Potosia brevitarsis larvae for 60 to 70 days to enter a harvesting stage, separating the larvae from the feculae, and separately treating the larvae and the feculae. According to the method, the culture of the Potosia brevitarsis larvae rises to mass production from an experimental stage, and industrialized culture is achieved. A large number of Potosia brevitarsis larva products are obtained, and a novel field is opened for application of insect proteins. The feculae of the Potosia brevitarsis larvae are obtained and serve asa good environment-friendly organic fertilizer, nutrients can be provided for growth of crops, rich humic acid can promote the growth of the crops, the effect is obvious, and the improvement action onsoil is good.

Description

technical field [0001] The invention belongs to the field of raising beetle larvae, and in particular relates to a method for raising beetle larvae in a field and the application of larvae and insect excrement. Background technique [0002] White star beetle Protaetia brevitarsis (Lewis) belongs to Coleoptera (Coleoptera), scarabaeoidea (Cetoniidae), star flower beetle (Protaetia), mainly distributed in some areas of China, Korea, Japan and Europe . The adult white star beetle is 17-24mm long, 9-12mm wide, oval, with a copper or bronze luster; it has the habit of coming out at night, and likes to eat sweet substances; it can harm apples, pears, grapes, peaches Fruits, flower organs, young leaves and buds of many fruit trees such as apricots, figs, etc., especially the fruits are the most important, and they can also harm gramineous plants and various vegetables. The larvae of the white star beetle are commonly known as grubs, with a body length of 24-40 mm, a soft, fat and...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K10/20A01K97/04A61K35/64C05F3/00
CPCA01K67/033A01K97/045A61K35/64A23K10/20C05F3/00Y02A40/20
Inventor 孔德平王增池王庆雷刘春琴赖德强李来良
Owner CANGZHOU ACAD OF AGRI & FORESTRY SCI
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