A kind of cultivation method of benthos

A technology of benthic animals and breeding methods, applied in fish farming, application, climate change adaptation, etc., can solve the problem that the supply of benthic animals cannot meet market demand, etc., and achieve low breeding costs, good quality, and environmental friendliness Effect

Active Publication Date: 2017-12-15
ZHANGJIAGANG HONGYIN BIOTECH CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The existing supply of benthic animals is difficult to meet the market demand, and in actual production, artificial feed is mostly used for breeding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical solutions of the present invention will be further described below in combination with specific embodiments.

[0021] A kind of culture method of benthic animals, its specific implementation steps are as follows:

[0022] 1) Build the pool: Build a long strip-shaped culture pool, 30m long, 20m wide, and 80cm deep. There are water inlets and drains on different side walls of the culture pool, and drainage is also provided on the outside of the side wall where the drain is located. The height of the drainage outlet is higher than that of the water inlet. In order to prevent the intrusion of biological predators such as fish, shrimps and crabs, fences are installed at the water inlet and outlet;

[0023] Here, the depth of the culture pond should not exceed 100cm, too deep is not conducive to observing the breeding situation of benthic animals;

[0024] When this benthic animal is a snail, then in this culture pond, also be provided with a sunken portion tha...

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Abstract

The invention discloses a breeding method of benthic animals, which comprises the following steps: 1) building a pond; 2) making a culture medium; 3) inoculating; 4) managing the pond and water body. The culture base material used in the cultivation method of the present invention is derived from waste materials in agricultural production, has a wide range of sources, low breeding cost, and is environmentally friendly, and provides a new solution for waste materials in agricultural production. For the purpose of circular economy, the yield and quality of benthic animals cultured by this method are high.

Description

technical field [0001] The invention belongs to the technical field of bait cultivation in aquaculture, and in particular relates to a method for cultivating benthic animals. Background technique [0002] The existing benthic animals are as follows: [0003] Water earthworms, commonly known as red nematodes and red filarial worms, belong to the aquatic oligochaetes of the phylum Annelida, and their body color is bright red. Silk worms live under dead leaves at the bottom of the water), with decayed organic soil, rot, benthic algae, filamentous algae, small crustaceans and protozoa. The pH of the water body is 5~9; it can reproduce all year round, and the suitable water temperature is 25-30°C. Due to the characteristics of high crude protein content, comprehensive nutritional components and relatively stable supply, water earthworms have been widely used as ideal biological bait in the seedling cultivation of high-grade freshwater economic fish aquatic products in recent ye...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/20
CPCY02A40/81
Inventor 刘国锋
Owner ZHANGJIAGANG HONGYIN BIOTECH CO LTD
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