Loach breeding method

A breeding method and technology of loach, applied in fish farming, climate change adaptation, animal feed, etc., can solve the problems of disturbing the normal growth of fish, chemical residues, water pollution, etc., to prevent the occurrence of loach diseases, increase production, reduce Effect of disease

Inactive Publication Date: 2018-04-27
GUILIN WEIMEIYUAN RESTAURANT MANAGEMENT
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  • Abstract
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  • Application Information

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Problems solved by technology

These chemical reagents are easy to pollute the water body, interfere with the normal growth of fish, and ther

Method used

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Embodiment Construction

[0024] The principles and features of the present invention are described below, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0025] The invention discloses a method for cultivating loach, comprising the following steps:

[0026] Step 1, select net cage, and described net cage selects high-quality polyethylene buckle mesh for use, and the mesh specification is 10-15 mesh, and it is arranged in the pond of water depth 0.8-1.0 meter;

[0027] Step 2, put in the silt, put the sterilized silt into the net cage, the thickness of the silt is 15-25 cm, take the silt in the non-polluted pond, add 1 / 10 of the weight of the silt after exposing the silt to the sun Add quicklime and mix it with water to completely kill germs and pests in the sludge. After 5-10 days of disinfection, mix the sludge with livestock and poultry manure whose weight is one-fifth to two-fifths of the sludge weight;

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PUM

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Abstract

The invention relates to a loach breeding method. The method comprises the following steps of 1, selecting a net cage, wherein the net cage is arranged in a pond with a water depth of 0.8 to 1.0 meters; 2, placing silt, wherein the thickness of the silt is 15 to 25 centimeters; 3, planting aquatic plants, wherein the aquatic plants are planted in the silt in the net cage, and rotifers are fed intothe net cage; 4, putting in fry, wherein 100 to 150 tails of loach fry are put in the net cage per square meter; 5, putting in feed, wherein the feed is put in the net cage 2 to 3 times every day, and the feeding amount is 3% to 10% of the loach body weight; 6, aquaculture management, wherein the aquaculture water temperature is controlled at 20 DEG C to 30 DEG C, and the PH value is controlled at 7 to 7.5. As the loaches are bred in the net cage, the method can reduce the influence of organisms in the pond on the growth of the loaches, reduce the disease of the loaches, prevent the occurrence of the loach disease and increase the survival rate and yield, the breeding speed is fast, the taste is delicious, the nutrition is rich, the method is green and safe, and the yield is improved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for cultivating loach. Background technique [0002] Loach has a slender body with a slightly cylindrical front section. The rear side is flat, the abdomen is round, and the head is small. Mouth small, inferior, horseshoe-shaped. Eyes small, no undereye thorns. Must be 5 pairs. The scales are extremely small, round and buried under the skin. The back of the body and both sides are gray-black, and there are many small black spots on the whole body. There are also many black spots on the head and each fin. The spots on the dorsal and caudal fin membranes are arranged in rows, and there is an obvious black spot at the base of the caudal peduncle. The other fins are grayish white. Loach is widely distributed in China, Japan, Korea, Russia and India along the coast of Asia. Can be used as medicine. [0003] However, in the process of fish farming, people have used...

Claims

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Application Information

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IPC IPC(8): A01K61/10A01K61/60A01K63/04A23K50/80A23K10/12A23K10/20A23K10/30A23K10/26A23K20/174A23K10/16
CPCA01K61/10A01K61/60A01K63/042A23K10/12A23K10/16A23K10/20A23K10/26A23K10/30A23K20/174A23K50/80Y02A40/81
Inventor 蒋俊
Owner GUILIN WEIMEIYUAN RESTAURANT MANAGEMENT
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