Newly-hatched silkworm collecting method for raising silkworm with artificial feed

Abstract

The invention relates to a newly-hatched silkworm collecting method for raising silkworms with artificial feed. The method includes the following steps that a newly-hatched silkworm collecting bag with a certain amount of silkworm eggs is put into a raising box and the face with the newly-hatched silkworms is up; the artificial feed is evenly scattered onto the newly-hatched silkworm collecting bag, the amount of the scattered artificial feed is 1000 g to 1200 g and the newly-hatched silkworm bag is taken out in 30 minutes to 60 minutes; the artificial feed is arranged to be a rectangular zone with the length ranging from 66 cm to 68 cm and the width ranging from 56 cm to 58 cm and a cover or a piece of plastic cloth is used for covering the raising box. According to the method, the artificial feed is scattered onto the newly-hatched silkworms on the newly-hatched silkworm collecting bag for the first time, the instinctive reaction of upwards climbing of the newly-hatched silkworms is used for separating the newly-hatched silkworms from the newly-hatched silkworm collecting bag and the defect that the newly-hatched silkworms are prone to harm and shock according to an existing artificial feed newly-hatched silkworm collecting method is overcome. Feed is saved by more than 20%, raising cost is reduced and the 24-hour setae dispersion rate is improved by at least 1.5 percent, compared with other methods.

Description

technical field [0001] The invention relates to a method for harvesting ants for raising silkworms with artificial feed, and belongs to the technical field of silkworm breeding. Background technique [0002] Silkworm harvesting is the process of collecting newly hatched silkworms from ant collecting bags into silkworm tools such as breeding boxes. At present, the ant silkworm mulberry leaf breeding and harvesting methods mainly include the ant silkworm dark bag harvesting technology, the silkworm net harvesting method and the like. [0003] Ant silkworm dark bag harvesting technology, such as the method described by Tian Jinquan et al. in "Modern Agricultural Science and Technology" 2011 No. 24, first absorb a little water with a pad pen or absorbent cotton ball, and wet the four sides of the ant collecting paper, and then hold the ant collecting bag by one person Without moving, the other person clamps the two short corners of the ant-receiving paper with the thumb and ind...

AI Technical Summary

Problems solved by technology

[0011] 1. It is labor-intensive and requires more than two people to operate at the same time, and wastes feed

[0012] 2. It is easy to injure and frighten silkworms, resulting in a low hair-thinning rate of silkworms and a decline in the performance of silkworm rearing

[0013] 3. The distribution of ant silkworms is seriously uneven, and the silkworms cannot be evenly distributed, resulting in uneven development of silkworms

[0014] In particular, placing the ant-collecting paper with silkworms directly on the feed to collect ants is easy to operate, but because the silkworms are small, the paper cannot completely contact the plane of the feed in the breeding box, so the silkworms cannot Eating within the same period of time leads to uneven development of silkworms