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Odontobutis obscura and freshwater shrimp mixed culturing method

A technology of mixed culture and sand pond snakehead, which is applied in botany equipment and methods, fish farming, climate change adaptation, etc., can solve the problems of low yield, increase yield, improve economic efficiency, and reduce the occurrence of diseases Effect

Inactive Publication Date: 2015-12-02
ANHUI YUNONG ECOLOGICAL AGRI DEV
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  • Abstract
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AI Technical Summary

Problems solved by technology

Channa is a local aquatic product in Xuancheng, Anhui. The adult fish of Channa sold in the market is mainly caught in the wild, and the output is relatively small.

Method used

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Embodiment 1

[0014] In the mountainous area of ​​southern Anhui, such as Jingde County, Xuancheng City, a mixed breeding site is opened between the valleys. The middle of the breeding site is an organic rice field, and a water ditch is set up around it. The water ditch is 1.2m~1.5m deep and 3m~5m wide. Place habitat shelters in the ditch, and the habitat shelters adopt one or more of tile tubes, tiles, large-diameter bamboo tubes, scrapped large tires or gray plastic pipes, so as to facilitate the growth and calving of sand pond snakeheads. The water used must meet Class 2 water quality standards. In the opened breeding grounds, the spring water on the mountain can be used as the water source for breeding.

[0015] Follow the steps below to cultivate and manage:

[0016] (1), disease prevention and control: use one of quicklime and bleaching powder to disinfect the ditch, and the disinfection cycle is 15 days to 20 days;

[0017] (2), collocation of seedlings: select 1,800 parental seedli...

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Abstract

The invention discloses an odontobutis obscura and freshwater shrimp mixed culturing method. The environment-friendly and pollution-free odontobutis obscura and freshwater shrimp mixed culturing method is provided according to the landform of the southern mountainous area in Anhui Province, a culturing field is formed in a valley of the southern mountainous area in Anhui Province, an organic paddy field is arranged in the middle of the culturing field, and ditches are formed in the periphery of the culturing field. Scientific mixed culturing is conducted according to the ratio of odontobutis obscura parent fry to freshwater shrimp fry to frogs to vivipara to river crabs to spotted silver carps and silver carps to crawdad of 45:15:5:3:4:1, so that the yield is increased, diseases are reduced, and the safety of meat of odontobutis obscura is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of ecological agriculture breeding, and in particular relates to a method for mixed culture of snakehead and green shrimp. Background technique [0002] Sand pond snakehead (Odontobutisobscurus) belongs to Perciformes, Goby suborder, pond snakehead family, sand pond snakehead genus. Although Channa is a carnivorous fish, most of its food is small miscellaneous fish and shrimps with low economic value. Interculture in ponds can significantly inhibit the reproduction of wild miscellaneous fish and shrimps in the pond, and help to increase the comprehensive benefits of the pond. Channa has always been classified as a high-end aquatic product. Before and after the Qingming Festival, the cauliflower is golden, and the snakehead is full of fat and seeds. It has become a unique delicacy on the table in the Yangtze River Delta region. It contains more meat, less thorns, delicious meat, and rich nutrition. Every 100...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01G16/00A01G22/22
CPCY02A40/81A01K61/00A01G22/22
Inventor 夏鸽王庆周瑞龙
Owner ANHUI YUNONG ECOLOGICAL AGRI DEV
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