Anti-sludge crayfish feeding method

A lobster and silt technology, applied in the field of crayfish farming, can solve problems such as affecting the quality and growth of crayfish meat, affecting the oxygen content of the lower water body, unfavorable crayfish breeding, etc., so as to reduce the formation of silt, increase the oxygen content, and improve the economic effect

Inactive Publication Date: 2018-12-18
普定县万贵养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the cultivation of crayfish, loam and clay are suitable for the soil in shrimp ponds. However, after a long period of cultivation of crayfish, feces, biological corpses and silt tend to settle on the bottom of the pond to form silt, which affects the oxygen content of the lower water body. The amount will affect the meat quality and growth of crayfish, which is not conducive to the cultivation of crayfish, and dredging is often carried out after draining the pool water, which is time-consuming and laborious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] Example 1:

[0023] A method for raising silt-proof crayfish includes the following steps:

[0024] (1) Choose a shrimp pond: choose a pond with good water quality, sufficient water source, loam or clay soil, and sloped bottom as the shrimp pond, and add a 50cm high anti-escape net around the shrimp pond;

[0025] (2) Adjust the water condition: control the water depth to 1-1.2m, use quicklime for disinfection, and improve the pH of the water so that the pH range is controlled at 7.5-8.2, the water temperature is controlled at 20-30°C, and the transparency is 30-40cm;

[0026] (3) Arrange the oxygen-increasing shading device: plant 10-15% of aquatic plants on the side of the pool, and lay photovoltaic power generation panels on the water surface. The photovoltaic power generation panels are supported by floating tubes floating in the water and support frames on the floating tubes. The output end of the photovoltaic power generation board is connected to the battery; a plurality of

Example Embodiment

[0032] Example 2:

[0033] A method for raising silt-proof crayfish includes the following steps:

[0034] (1) Choose a shrimp pond: choose a pond with good water quality, sufficient water source, loam or clay soil, and sloped bottom as the shrimp pond, and add a 50cm high anti-escape net around the shrimp pond;

[0035] (2) Adjust the water condition: control the water depth to 1-1.2m, use quicklime for disinfection, and improve the pH of the water so that the pH range is controlled at 7.5-8.2, the water temperature is controlled at 20-30°C, and the transparency is 30-40cm;

[0036] (3) Arrange the oxygen-increasing shading device: plant 10-15% of aquatic plants on the side of the pool, and lay photovoltaic power generation panels on the water surface. The photovoltaic power generation panels are supported by floating tubes floating in the water and support frames on the floating tubes. The output end of the photovoltaic power generation board is connected to the battery; a plurality of

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Abstract

The invention provides an anti-sludge crayfish feeding method. The crayfish is fresh water economic shrimp and is soft in meat quality and easy to digest. Also, the crayfish can protect cardiovascularsystem, prevents arteriosclerosis, expands coronary arteries, and effectively prevent hypertension and myocardial infarction. In the breeding of crayfish, soil of the crayfish pond preferably uses loam and clay, and after long-time crayfish breeding is carried out, excrement, biological corpses, silt and the like are easy to precipitate at the bottom of the pool to form sludge, the oxygen contentof the lower water body is influenced, and the breeding of the crayfish is not facilitated. In order to solve the above problems, the invention provides an anti-sludge crayfish feeding method, the formation of sludge at the bottom of the pond can be reduced, the oxygen content of the lower water body is increased, the breeding environment is guaranteed, and the economic benefit is improved.

Description

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Claims

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Application Information

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Owner 普定县万贵养殖有限公司
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