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Method for increasing loach growth rate in paddy field soilless loach breeding

A growth rate and loach technology, which is applied in fish farming, climate change adaptation, animal feed, etc., can solve problems such as black and blue color and inability to hold, and achieve the effect of meeting feeding needs and increasing growth rate

Inactive Publication Date: 2017-10-24
连云开
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, it has a round body, short body, small scales under the skin, black in color, and is covered with its own mucus, so it is slippery and cannot be held.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] A method for raising the growth rate of the loach without soil in a paddy field comprises the steps of paddy field preparation, construction of a breeding ditch, stocking of the loach, feeding and management of the loach, harvesting of the loach, and the like. Specific steps are as follows:

[0016] (1) Paddy field preparation: choose a paddy field with sufficient water source, weak acidity, convenient irrigation, good water quality, away from pollution, convenient transportation, and close to natural rivers or lakes. The paddy field area is 2-6 mu, and a mouth-shaped breeding ditch is dug around the paddy field , t...

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PUM

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Abstract

The invention relates to and provides a method for increasing the loach growth rate in paddy field soilless loach breeding. According to the method, a breeding furrow is arranged at the periphery of a paddy field, the breeding furrow is internally provided with a U-shaped breeding plate, soilless loach breeding is conducted in the U-shaped breeding plate, artificial feed with the ingredients being tenebrio molitor powder, wheat protein power, malt embryo, sesame-seed cake and the like is fed, and the loach nutrition requirement is met; moreover, during feeding, 10 days are regarded as a cycle, the feed feeding amount in the next cycle is increased by 4%-7% compared with that in the last cycle, the feeding amount is gradually increased, the loach ingestion requirement is met, the nutrients needed for the growth loach is more reasonably met, and the growth rate of the loach is increased.

Description

technical field [0001] The invention relates to a method for cultivating loach, in particular to a method for cultivating loach in paddy fields for increasing the growth rate of loach, and belongs to the field of aquatic animal cultivation. Background technique [0002] Loach (scientific name: Misgurnus anguillicaudatus), belongs to Loach family. The body is small, slender, only three or four inches. Moreover, it has a round body, short body, small scales under the skin, black in color, and is covered with its own mucus, so it is slippery and difficult to hold. The anterior segment is slightly cylindrical. The rear is flattened. 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...

Claims

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Application Information

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IPC IPC(8): A01K61/10A23K50/80A23K10/20A23K10/37A23K10/30A23K10/38A23K10/24A23K20/147A23K20/158A23K20/174A23K20/20A23K20/22
CPCA01K61/10A23K10/20A23K10/24A23K10/30A23K10/37A23K10/38A23K20/147A23K20/158A23K20/174A23K20/20A23K20/22A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 连云开
Owner 连云开