Multi-species diversification healthy ecological breeding method

An ecological farming, multi-species technology, applied in the fields of botanical equipment and methods, fish farming, climate change adaptation, etc., can solve the problems of imbalanced nutritional composition, high crude fat content, affecting the quality and taste of herbivorous fish, etc.

Inactive Publication Date: 2014-07-02
TIANJIN KAIRUN FRESH WATER BREEDING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, under artificial feeding conditions, most herbivorous fish mainly eat artificial compound feed, but the meat of herbivorous fish eating artificial compound feed has high crude fat content and imbalanced nutritional composition, which affects the quality and quality of herbivorous fish. Taste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A multi-species diversified healthy ecological breeding method is characterized in that carrying out the following steps:

[0015] (1) Reconstruction of ponds: 100 mu of ponds will be built into land areas, shoal areas, and deep water areas. Basically, the land area accounts for one-tenth, the shoal area accounts for one-half, and the rest is deep-water areas;

[0016] (2) The amount of the second species to be put into is: 100 carp, 200 crucian carp, 50 silver carp, 20 grass carp, 5000 vannamei shrimp, 60 soft-shelled turtle, 300 river crab and 500 loach.

[0017] (3) Plant alfalfa in the land area to feed grass carp, part of the shallow water area plant lotus root and water spinach plants, part of the water hyacinth and water spinach and other aquatic economic crops are put in 1:2. In the deep water area, 500 tilapia are cultured in cages to control water quality. The planting density is: 350 kg / mu of lotus root; 350 pieces / mu of water bamboo; the ratio of alfa...

Embodiment 2

[0019] A multi-species diversified healthy ecological breeding method is characterized in that carrying out the following steps:

[0020] (1) Reconstruction of ponds: 100 mu of ponds will be built into land areas, shoal areas, and deep water areas. Basically, the land area accounts for one-tenth, the shoal area accounts for one-half, and the rest is deep-water areas;

[0021] (2) The amount of the second species to be put into is: 100 carp, 200 crucian carp, 50 silver carp, 20 grass carp, 5000 vannamei shrimp, 60 soft-shelled turtle, 300 river crab and 500 loach.

[0022] (3) Plant alfalfa in the land area to feed grass carp, part of the shallow water area plant lotus root and water jasmine plants, part of the aquatic cash crops such as water hyacinth and water spinach. In deep water area, 500 tilapia were cultured in cages to control water quality.

Embodiment 3

[0024] A multi-species diversified healthy ecological breeding method is characterized in that carrying out the following steps:

[0025] (1) Reconstruction of ponds: 100 mu of ponds will be built into land areas, shoal areas, and deep water areas. Basically, the land area accounts for one-tenth, the shoal area accounts for one-half, and the rest is deep-water areas;

[0026] (2) The amount of the second species to be put into is: 100 carp, 200 crucian carp, 50 silver carp, 20 grass carp, 5000 vannamei shrimp, 60 soft-shelled turtle, 300 river crab and 500 loach.

[0027] (3) Plant alfalfa in the land area to feed grass carp, part of the shallow water area plant lotus root and water jasmine plants, part of the water hyacinth and water spinach and other aquatic economic crops are put in 1:3. In the deep water area, 500 tilapia are cultured in cages to control water quality. The planting density is: 350 kg / mu of lotus root; 350 pieces of water bamboo / mu; the ratio of alfa...

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PUM

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Abstract

The invention discloses a multi-species diversification healthy ecological breeding method. The method comprises the step of pond reconstruction. According to the pond reconstruction, a pond of 100 mu is built up into a land area, a shallow area and a deep water area, basically, one third of the pond is the land area, a half of the pond is the shallow area, and the rest is the deep water area. According to the variety throwing amount, one hundred carps, two hundred crucians, fifty spotted silver carps, twenty grass carps, five thousand pacific white shrimps, sixty turtles, three hundred river crabs and five hundred loaches are thrown. Alfalfa is planted in the land area for feeding the grass carps, lotus roots and wild rice shoots are planted in a part of the shallow area, and aquatic commercial crops such as water hyacinth and water spinach are planted in a part of the shallow area. In the deep water area, a cage is used for culturing five hundred tilapias to regulate and control the water quality. According to the planting density, three hundred and fifty kilos of the lotus roots are planted in one mu, three hundred and fifty wild rice shoots are planted in one mu, and the ratio of the medicago plant area to the culture area is larger than one to five.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and relates to a multi-species diversified healthy ecological breeding method. Background technique [0002] The traditional high-yield aquaculture model of fishery is based on a large amount of artificial inputs such as high-density stocking, feed, and medicine. The accumulation of aquaculture wastewater rich in nutrient elements and drug residues is discharged into natural water bodies, resulting in aquaculture areas polluting the entire natural environment in all aspects of smell, land and water, and also reducing the quality of aquatic products, manifested as fish The class loses its natural flavor, and the quality does not meet the pollution-free standard. [0003] On May 26, 2006, the State Council issued Guo Fa [2006] No. 20 "Opinions of the State Council on Promoting the Development and Opening-up of Tianjin Binhai New Area", proposing that the Binhai New Area should be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01G1/00A01G31/00
CPCY02A40/81Y02P60/60
Inventor 孙茜
Owner TIANJIN KAIRUN FRESH WATER BREEDING CO LTD
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