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Ecological culture method for shrimps and crabs

A technology for ecological farming, shrimp and crab, applied in the fields of botanical equipment and methods, fish farming, climate change adaptation, etc., can solve problems such as water waste, and achieve the effects of rich nutrition, increased calcium ion content, and safe water quality

Inactive Publication Date: 2019-01-04
袁建兵
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] This year, when people breed various aquatic products, they basically adopt the method of raising one type of aquatic product in one pond. However, with the improvement of people's living standards, people's demand for various aquatic products is constantly increasing. If Still using the traditional breeding method, not only can not increase the yield, increase economic benefits, but also cause a very large waste of water in the breeding process

Method used

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Experimental program
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Embodiment 1

[0019] A kind of shrimp and crab ecological breeding method, comprises the following steps:

[0020] (1) Selection and preparation of ponds: Select a water area with good water quality, no pollution, and a flat bottom, surround it with a fence, and build a pond. The depth of the pond is 1-1.5m. Drain the water in the pond, remove the silt, and expose to the sun for 10-15 days. , spread quicklime at an amount of 70kg per mu; set up a gentle slope on the edge of the pond, and put a fence and plastic film around the pond; filter the water inlet of the pond with 80-90 mesh nylon gauze for 10-15cm, and soak it in bleaching powder Disinfect for 1-2 days, then enter 70-90cm of water, apply fertilizer to cultivate the water color, and keep the transparency at 40-50cm; set up isolation fences to divide the pond into shallow water area and deep water area, and plant Elodea and algae in the shallow water area near the shore. Hydraphylla, water peanuts are planted in the deep water area, ...

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PUM

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Abstract

The invention discloses an ecological culture method for shrimps and crabs. The method comprises pond selection and preparation, seedling releasing, feeding managements, water quality managements anddisinfection managements. The pond is enclosed with fences and plastic films to prevent crabs from escaping; oxygen is supplemented to the pond through an aerator, a blower and flexible pipes to avoidsuffocation of fishes, shrimps and crabs; aquatic plants are cultivated to provide feed and habitat shelter places for fishes, shrimps and crabs, and to purify water quality; and quicklime is appliedto sterilize and disinfect the pond and increase the content of calcium ion in water, and then crab shelling is promoted. The pond is green, pollution-free, safe in water quality and rich in nutrition, so that the pond can be used for fish, shrimp and crab culture.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a shrimp and crab ecological breeding method. Background technique [0002] This year, when people breed various aquatic products, they basically adopt the method of raising one type of aquatic product in one pond. However, with the improvement of people's living standards, people's demand for various aquatic products is constantly increasing. If Still adopting the traditional breeding method, not only can not increase the yield, increase economic benefits, but also in the breeding process, will cause a very large waste of water. Contents of the invention [0003] The purpose of the present invention is to provide a method for ecological breeding of shrimps and crabs, to carry out polyculture of fish, shrimps and crabs in the same water area, rationally utilize water area resources, create a good ecological environment conducive to the growth of fish, shrimps and crabs, promote growt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A01G22/00A01G22/25
CPCA01G22/00A01G22/25A01K61/59Y02A40/81
Inventor 袁建兵
Owner 袁建兵
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