Method for breeding loach in macrobrachium pond in mixed mode

A culture method and technology for macroprawns, which are applied in fish farming, climate change adaptation, animal feed, etc., can solve the problems of poor self-purification and repair ability of water bodies in aquaculture ponds, death of macrophages, and easy occurrence of shrimp diseases, so as to enhance self-purification. The effect of repairing ability, stable yield per mu, and small breeding risk

Inactive Publication Date: 2015-04-29
TONGXIANG ZHOUQUAN XIANGXI AQUATIC PROFESSIONAL COOP
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for cultivating loach in ponds with giant prawns, which solves the problems that shrimp diseases are prone to occur during the cultiv...

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Embodiment Construction

[0021] The method of breeding loach in the pond of macrobrachium uses the characteristics of omnivorous nature of loach, and eats the juvenile shrimp and sick shrimp that have reproduced too much of macrobrachium as bait, so that the self-propagating number of macrobrachium can be controlled, and the market size of macrobrachium is large. At the same time, loach often drills into the mud for activities, which can loosen the bottom mud, promote the decomposition of ammonia nitrogen, nitrite and bottom mud organic matter in the water body, enhance the self-purification and repair ability of the cultured water body, reduce the occurrence of diseases, and basically do not change the whole breeding process. Water, while improving the quality of aquatic products, effectively maintains the ecological environment. It includes the following steps:

[0022] (1) Prepare the breeding pond. The breeding pond is the habitat and growth place of Macrobrachium prawn. The suitable size of the b...

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Abstract

The invention provides a method for breeding loach in a macrobrachium pond in a mixed mode, and belongs to the field of aquaculture. The method includes the following steps of breeding pool selection, disinfection, fertilizer applying, water plant culture, young loach throwing, young macrobrachium throwing and feeding. By means of the omnivory characteristic of loach, excessive bred young macrobranchium and sick and weak macrobranchium are eaten as bait, and therefore the self-breeding amount of macrobranchium is controlled, and the specifications of macrobranchium coming into the market are large. Meanwhile, loach frequently gets into mud to move, and therefore the bottom mud can be loosened, the decomposition of ammonia nitrogen and nitrite in a water body and organic matters in the bottom soil is promoted, the self-cleaning and repair capacity of the breeding water body is enhanced, diseases are reduced, water is basically not changed in the whole breeding process, and the ecological environment is effectively maintained while the aquatic product quality is improved.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for cultivating loach in ponds covered with giant prawns. technical background [0002] Macrobrachium prawns are native to the Indo-Pacific region and live in all types of freshwater or brackish water, where they breed in tidal-affected estuaries. Macrobrachium has large individual shape, wide feeding habits, few diseases, easy survival, fast growth and good nutrition, so it has important economic value. Most of the breeding methods in the Yangtze River Delta region of my country are single-season and one-crop farming. [0003] The most widely used farming model is the monoculture model. The invention patent with the patent number of 201310261133.X discloses a method of cultivating river shrimp, which includes the following steps: (1) Construction of the breeding pond: the pond is selected for the breeding pond, the area of ​​the pond is 2 to 5 mu, the water depth is 1 to 2 ...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K63/00A23K1/18A23K1/10A23K1/14
CPCY02A40/81A01K61/00A01K61/59A01K63/003
Inventor 张汉民张建国
Owner TONGXIANG ZHOUQUAN XIANGXI AQUATIC PROFESSIONAL COOP
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