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Method for luring and collecting limnodrilus hoffmeisteri

A water worm and pool water technology, applied in the field of aquatic animal breeding, can solve the problems of difficult to meet the breeding production and market demand, labor-intensive and time-consuming, slow speed, etc., and achieve the effects of high cost and ecological efficiency, good trapping effect and convenient operation

Inactive Publication Date: 2020-12-08
SHANGHAI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In production, water worms are generally collected at night due to their light-shielding and dense anoxic characteristics, but there are defects such as slow speed, low efficiency, and labor-intensive and time-consuming. One labor collects water worms for less than 30 hours per hour. kg, it is difficult to meet the needs of breeding production and market

Method used

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Examples

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Effect test

Embodiment 1

[0014] A method for luring and collecting water silk worms, comprising the following specific steps:

[0015] 1) Soak the watermelon rind in the diluent of EM original dew: first dilute the EM original dew (produced by Jiangxi Tianyi Group) with tap water aerated for 3 days to form a dilution by 100 times the volume, and choose fresh watermelon rind (commercially available) , Soak it in the original EM diluent for 2 hours, subject to the fact that the liquid can submerge the watermelon rind.

[0016] 2) Place the watermelon peel on the waterworm culture pond: drain the water in the waterworm culture pond (Huofu Limnodrilushoffmeisteri, introduced in Changshu City, Jiangsu Province), and place the watermelon skin on the culture pond soaked in the original dew dilution of EM. Watermelon rind, the surface layer of the watermelon rind is upward, and the inner layer of the watermelon rind is in contact with the pond soil. The dosage of fresh watermelon rind is 0.5 kg / m 2 Breeding ...

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Abstract

The invention discloses a method for luring and collecting limnodrilus hoffmeisteri. The method comprises the following steps that fresh watermelon peels are selected and are soaked in an EM originalliquid diluent for 1-5 hours; and water in a limnodrilus hoffmeisteri culture pond is drained off, then the soaked watermelon peels are placed on the culture pond, and limnodrilus hoffmeisteri is collected by a fishing net after 24-72 hours. According to the method for luring and collecting limnodrilus hoffmeisteri, according to the feeding characteristic that limnodrilus hoffmeisteri likes sour and sweet foods, the decomposition speed of watermelon peels is increased through the EM original liquid diluent, the luring effect is improved, peculiar smells are eliminated, and the method has the advantages of being convenient to operate, low in cost, ecological, efficient and the like.

Description

technical field [0001] The invention belongs to the technical field of aquatic animal breeding, and in particular relates to a method for luring and collecting waterworms. Background technique [0002] Water worm, also known as water worm, is an important part of freshwater benthic animals, a good natural bait for fish, and an irreplaceable favorite food for some aquatic animals. Water vermiculture has achieved large-scale production with high economic and social benefits. In production, water worms are generally collected at night due to their light-shielding and dense anoxic characteristics, but there are defects such as slow speed, low efficiency, and labor-intensive and time-consuming. One labor collects water worms for less than 30 hours per hour. kg, it is difficult to meet the breeding production and market demand. Contents of the invention [0003] The object of the present invention is to provide a kind of method that lures and collects water silk worm, and this...

Claims

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Application Information

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IPC IPC(8): A01K61/40A01K61/90
CPCA01K61/40A01K61/90
Inventor 周文宗黄伟伟袁泉吕巍巍孙小淋
Owner SHANGHAI ACAD OF AGRI SCI
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