Underground water circulation water-saving type sturgeon ecological breeding method

An ecological breeding and groundwater technology, applied in botany equipment and methods, fish farming, climate change adaptation, etc., can solve the problems of large-scale development of the sturgeon industry, and achieve high water utilization rate and stable metabolism of sturgeon. Exuberant, good water quality

Active Publication Date: 2015-05-06
HANGZHOU QIANDAOHU XUNLONG SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a groundwater circulation and water-saving ecological breeding method for

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A groundwater circulation and water-saving ecological breeding method for sturgeon, including pond preparation, pond disinfection, stocking of sturgeon, feeding management and fishing, the water source used in the ecological breeding method is groundwater, and the groundwater is extracted and passed through an aeration tower After oxygenation, it enters the culture pond, and the water flowing out from the culture pond is treated by circulating water and then enters the culture pond again, and the water flowing out of the culture pond is treated by circulating water, and the wastewater is concentrated and settled and then discharged to the agricultural irrigation canal; above the culture pond Build a greenhouse. The aeration tower is a biological bag aeration tower, the groundwater is extracted and poured onto the biological bag, and the height of the biological bag is 5m.

[0029] Circulating water treatment includes water purification pools and ecological wetlands. A f...

Embodiment 2

[0033] A groundwater circulation and water-saving ecological breeding method for sturgeon, including pond preparation, pond disinfection, stocking of sturgeon, feeding management and fishing, the water source used in the ecological breeding method is groundwater, and the groundwater is extracted and passed through an aeration tower After oxygenation, it enters the culture pond, and the water flowing out from the culture pond is treated by circulating water and then enters the culture pond again, and the water flowing out of the culture pond is treated by circulating water, and the wastewater is concentrated and settled and then discharged to the agricultural irrigation canal; above the culture pond Build a greenhouse. The aeration tower is a biological bag aeration tower, the groundwater is extracted and poured onto the biological bag, and the height of the biological bag is 8m.

[0034]Circulating water treatment includes water purification pools and ecological wetlands. A fi...

Embodiment 3

[0038] A groundwater circulation and water-saving ecological breeding method for sturgeon, including pond preparation, pond disinfection, stocking of sturgeon, feeding management and fishing, the water source used in the ecological breeding method is groundwater, and the groundwater is extracted and passed through an aeration tower After oxygenation, it enters the culture pond, and the water flowing out from the culture pond is treated by circulating water and then enters the culture pond again, and the water flowing out of the culture pond is treated by circulating water, and the wastewater is concentrated and settled and then discharged to the agricultural irrigation canal; above the culture pond Build a greenhouse. The aeration tower is a biological bag aeration tower, the groundwater is extracted and poured onto the biological bag, and the height of the biological bag is 5m.

[0039] Circulating water treatment includes water purification pools and ecological wetlands. A f...

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PUM

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Abstract

The invention relates to an underground water circulation water-saving type sturgeon ecological breeding method. The method includes the steps of pool preparation, pool disinfection, sturgeon stocking, breeding management and fishing. A water source used for the ecological breeding method is underground water, the underground water is pumped and aerated through an aeration tower and enters a breeding pool, breeding water acquired after circulating water treatment in water flowing out of the breeding pool enters the breeding pool again, and waste water is precipitated in a centralized mode and drained to farming irrigation ditch. Greenhouses are erected above the breeding pool. Water consumption almost ranges from 40 cubic meters per mu*hour to 60 cubic meters per mu*hour and is saved by 1 to 2 times compared with the water consumption being 120 cubic meters per mu*hour of local common sturgeon farmers; sewage acquired after circulating water treatment can be used for irrigating farmland, planted aquatic plants can generate certain economic benefits for the local, and an ecological breeding mode is formed.

Description

technical field [0001] The invention belongs to the technical field of aquatic product cultivation, and in particular relates to an ecological breeding method for underground water circulation and water-saving sturgeon. Background technique [0002] Sturgeon is a cold-water fish with fast growth and tender meat. It is one of the special aquatic products with better economic benefits. At present, the main method of sturgeon breeding is greenhouse constant flow water farming. This method is to raise sturgeon at high density in square cement breeding ponds under the sunshade greenhouse. Generally, the size of the square pool is 8-10 meters long, 8-10 meters wide, and 1 meter high. PVC pipes are used for aeration in the pool, and a sewage outlet is designed at the bottom of the pool. In the breeding process, the breeding density of young fish is generally controlled at 15-20 / square. [0003] At present, the existing breeding mode of sturgeon farming in my country is mainly flo...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K63/04A23K1/18A23K1/10A23K1/14
CPCY02A40/81A01K61/00A01G22/00A01K63/003A01K63/04
Inventor 来长青夏永涛程继鲁刘传忠曾胤
Owner HANGZHOU QIANDAOHU XUNLONG SCI TECH
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