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Earthworm cultivating method

A breeding method and technology of earthworms, applied in the field of animal breeding, can solve the problems of not bright enough color on the body surface, unfavorable work efficiency, low high-quality protein rate, etc., and achieve the effects of bright color, avoiding separation work, and high egg-laying rate

Active Publication Date: 2015-04-01
TIANJIN JIAWO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adult worms extracted after breeding are small, the surface color is not bright enough, and the high-quality protein contained in them is low. Moreover, the earthworms harvested by traditional breeding methods are often mixed in size, and the later separation is more troublesome, which is not conducive to improving work efficiency.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: select near the water source, drainage is convenient, ventilate, the open area far away from urban area prepares earthworm bed with cow dung or pig manure, and earthworm bed is the elongated ridge that cross section is trapezoidal, high 1m, long 40m, on trapezoidal section The bottom width is 1m, the lower bottom width is 1.5m, and the distance between adjacent earthworm beds is 3m. A drainage ditch with a width of 0.5m can be provided between adjacent earthworm beds. Set up a sunshade above the earthworm bed, lay a water pipeline in the center of the top of the earthworm bed, and set up water spray holes on the water pipeline. The water spray holes are evenly distributed on both sides of the water pipeline, and the distance between two water spray holes is 0.2m; Put worms in the middle of the earthworm bed, the amount of worms is 0.3 / ㎡, spray water regularly to keep the humidity of the earthworm bed at 60%; check regularly, pay attention to the growth, rep...

Embodiment 2

[0016] Embodiment 2: select near the water source, drainage is convenient, ventilated, and the open lot far away from urban area prepares earthworm bed with cow dung or pig manure, and earthworm bed is the elongated ridge that cross section is trapezoidal, high 1.3m, long 50m, trapezoidal section The width of the upper bottom is 1.5m, the width of the lower bottom is 2m, the distance between adjacent earthworm beds is 4m, a drainage ditch with a width of 0.7m can be provided between adjacent earthworm beds, and pedestrian passages with a width of 1.5m are provided on both sides of the earthworm beds. Then set up a sunshade above the earthworm bed, lay a water delivery pipeline in the center of the top of the earthworm bed, set up water spray holes on the water delivery pipeline, the water spray holes are evenly distributed on the surface of both sides of the water delivery pipeline, and the distance between the two water spray holes is 0.25mm. m; put the worm seeds in the middl...

Embodiment 3

[0017] Embodiment 3: select near the water source, drainage is convenient, ventilate, the open area far away from the urban area prepares earthworm bed with cow dung or pig manure, and earthworm bed is the elongated ridge that cross section is trapezoidal, high 1.5m, long 60m, trapezoidal section The width of the upper bottom is 2m, the width of the lower bottom is 3.5m, the distance between adjacent earthworm beds is 5m, a drainage ditch with a width of 1.0m can be provided between adjacent earthworm beds, and pedestrian passages with a width of 2.0m can be set on both sides of the earthworm beds. Then set up a sunshade above the earthworm bed, lay a water delivery pipeline in the center of the top of the earthworm bed, set up water spray holes on the water delivery pipeline, the water spray holes are evenly distributed on the surface of both sides of the water delivery pipeline, and the distance between the two water spray holes is 0.3 m; put the worm seeds in the middle of t...

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Abstract

The invention provides an earthworm cultivating method which is characterized by comprising preparation of earthworm beds, inoculation of earthworms, management and harvest of adult earthworms. Drainage ditches are arranged among the earthworm beds. Pedestrian paths are arranged on two sides of each earthworm bed. The cross section of each earthworm bed is designed to be a trapezoid. Water conveying pipelines are laid so that a humid growing environment for the earthworms is ensured, the environment of the upper portion of each earthworm bed is more humid and softer than that of the lower portion of each earthworm bed, automatic separation of the adult earthworms and young earthworms is achieved, sundry separating work in a later stage is avoided, and working efficiency is improved. The adult earthworms and the young earthworms grow separately, cultivating space is utilized sufficiently, and population competition is avoided to some extent. The adult earthworms are large in size, bright in color, high in spawning rate and high in high quality protein level, and therefore improvement of yield and quality of the earthworms is facilitated.

Description

technical field [0001] The invention belongs to the technical field of animal breeding, in particular to an earthworm breeding method. Background technique [0002] Earthworms are a multifunctional biological resource. 70% of earthworms are protein, which is a high-quality and high-protein source. Earthworms also contain a variety of antibacterial enzymes, which can be used to develop biological pesticides, biological veterinary drugs, and biological organic fertilizers. The products have high added value and are environmentally friendly. Earthworms can also develop a variety of health foods and animal protein feeds, which can reduce costs and improve product quality. Therefore, earthworm is a low-cost, high-efficiency, safe and reliable animal protein. And the polypeptide extracted from the liquid has the effect of promoting growth and antibacterial. [0003] At present, earthworms are cultured by laying cow dung, pig manure and other animal manure, rice straw, wheat str...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
Inventor 蔡霞
Owner TIANJIN JIAWO TECH
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