Leech industrial soilless three-dimensional high-efficiency culture method

A breeding method and factory-like technology, applied in animal husbandry and other directions, can solve problems such as pollution, sharp decline in wild resources, and prominent contradiction between market supply and demand, and achieve the effect of saving costs, facilitating cleaning and harvesting finished products, and increasing density.

Inactive Publication Date: 2011-08-10
吴江市明星产业种养殖中心
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Problems solved by technology

[0005] However, in recent years, due to the large-scale use of pesticides, chemical fertilizers and pollution of the chemical industry, wild resources have declined sharply, and the medicina

Method used

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  • Leech industrial soilless three-dimensional high-efficiency culture method
  • Leech industrial soilless three-dimensional high-efficiency culture method

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Embodiment Construction

[0027] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0028] like figure 1 As shown, it is a flow chart of the industrialized soilless three-dimensional high-efficiency breeding method of leeches according to the embodiment of the present invention. The present invention discloses the industrialized soilless three-dimensional high-efficiency breeding method of leeches. The described leeches are wide-body golden thread leeches, which include the following steps :

[0029] a. Construction of factory culture ponds;

[0030] b. Cocoon production;

[0031] c. Incubation;

[0032] d. Seedling cultivation;

[0033] e. Seed stocking;

[0034] d. Breeding management;

[0035] f, the harvest of finished...

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Abstract

The invention discloses a leech industrial soilless three-dimensional high-efficiency culture method. The leech industrial soilless three-dimensional high-efficiency culture method comprises the following steps of: a, building an industrial culture pond; b, cocoon production; c, incubation; d, larva culture; e, larva stocking; f, culture management; and g, finished product leech harvest, wherein multi-edge multi-angle three-dimensional environments are created in the culture pond; artificial soilless three-dimensional caves are provided; and a first-level platform, a second-level platform, a third-level platform and a deepwater region are provided. By the leech industrial soilless three-dimensional high-efficiency culture method, cost can be saved; the leech is wide-body golden-thread leech and the survival rate of the larvae reaches over 95 percent; the growth time is about 90 days from the larvae to the finished products and the growth time in the natural world is 180 days; density is increased due to three-dimensional culture; and the finished products can be cleaned and harvested conveniently.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a soilless three-dimensional high-efficiency industrialized method for culturing leeches. Background technique [0002] Leech is a social animal that avoids light and prefers shade and is resistant to hunger. Aiming at the living habits, behavioral habits, physiological habits, growth habits and climate environment of leeches in nature, indoor and outdoor breeding experiments have been carried out, and a series of data have been mastered, including temperature, sunlight , water quality, water temperature, wind direction, feed, biological disinfectant, and leech mating, reproduction, cocoon production, egg cocoon hatching, seedling cultivation, growth and peeling, breeding, finished product harvesting, etc. [0003] At present, there are many species with breeding value and medical value. Japanese medical leeches, wide-body golden leeches and brown leeches are widely used in...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 周伟民
Owner 吴江市明星产业种养殖中心
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