Breeding method for planting and breeding circulation efficient ecological environment-friendly fishery

A farming method and ecological technology, applied in fish farming, animal husbandry, climate change adaptation, etc., can solve the problems of high crude fat content, affecting the quality and taste of herbivorous fish, and nutritional composition imbalance.

Inactive Publication Date: 2014-07-02
TIANJIN KAIRUN FRESH WATER BREEDING CO LTD
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  • 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

[0030] The breeding method of planting and breeding circular high-efficiency eco-environmental protection fishery is characterized in that it is carried out according to the following steps:

[0031] (1) Cleaning ponds for aquaculture ponds: remove excess silt from the bottom of the pond, and apply it before plowing the pasture land as a base fertilizer for pasture cultivation. The main component is phosphorus, and the dosage is 200 kg / mu;

[0032] (2) Seed stocking: Two breeding modes: 1) The breeding mode of feeding grass throughout the whole process, mainly raising herbivorous fish, with small omnivorous fish and filter-feeding fish; herbivorous fish accounted for more than 60%, Omnivorous fish and shrimp account for 20%. Omnivorous fish and shrimp feed on herbivorous fish's residual bait, decay debris, benthos and plankton, and their feces cultivate plankton to breed filter-feeding fish; 2) Use pasture powder to make pellet feed, and feed 8 tons / mu of herbivorous fish and ...

Embodiment 2

[0040] The breeding method of planting and breeding circular high-efficiency eco-environmental protection fishery is characterized in that it is carried out according to the following steps:

[0041] (1) Cleaning ponds for aquaculture ponds: remove excess silt from the bottom of the pond, and apply it before plowing the pasture land as a base fertilizer for pasture cultivation. The main component is phosphorus, and the dosage is 200 kg / mu;

[0042] (2) Seed stocking: Two breeding modes: 1) The breeding mode of feeding grass throughout the whole process, mainly raising herbivorous fish, with small omnivorous fish and filter-feeding fish; herbivorous fish accounted for more than 60%, Omnivorous fish and shrimp account for 20%. Omnivorous fish and shrimp feed on herbivorous fish's residual bait, decay debris, benthos and plankton, and their feces cultivate plankton to breed filter-feeding fish; 2) Use forage powder to make pellet feed, and feed 8-10 tons / mu of herbivorous fish an...

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PUM

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Abstract

The invention discloses a breeding method for a planting and breeding circulation efficient ecological environment-friendly fishery. The method comprises the steps of aquaculture, pond clearing, fry placing, water quality adjusting and controlling, disease control, feeding, forage grass irrigation and the like. Mutual intersection and circulation of planting industry and aquaculture industry are utilized, products and waste in one industry are used as energy sources of the other industry, maximum utilization and circulation of matter and energy in circulation bodies are achieved, expenditure reduction, high efficiency, cleaning, environmental protection, production increasing and efficiency increasing are achieved in a circulation industry chain, zero pollution emission of the whole circulation system is achieved, and a new mode for the planting and breeding circulation efficient ecological environment-friendly fishery is formed, so that fishery ecological environment is improved, the environmental protection contribution rate of the fishery to urban construction is improved, a good ecological breeding mode is provided for Tianjin urban fisheries, and fishery sustainable development is ensured.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and relates to a breeding method for planting, breeding, circulation, high-efficiency ecological and environmental protection fishery. Background technique [0002] The ecologically healthy farming model based on the polyculture of herbivorous fish with premium shrimp and fish is a comprehensive fish farming benign ecological structure with low consumption, high yield and high efficiency. A variety of pond culture models and a fish-agricultural comprehensive model that mainly focus on herbivorous fish and polyculture special aquatic products. The high-yield and high-quality natural feed is mainly used, supplemented by a small amount of concentrated feed, and no fertilizer is applied. It not only maintains the excellent water quality and A virtuous ecological cycle can also make fish not get sick or rarely get sick, and do not use medicine or only adopt some beneficial and harmle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A23K1/18
CPCY02A40/81
Inventor 孙茜
Owner TIANJIN KAIRUN FRESH WATER BREEDING CO LTD
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