Method with maggot cultivation and catfish aquaculture combined

A technology of tangjiao fish and maggots, which is applied in the agricultural field, can solve the problems of slow growth rate, easy deterioration and poor quality of fish meat, etc., and achieves the effects of rapid growth, saving feed cost and improving meat quality.

Inactive Publication Date: 2013-10-23
李先强
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AI Technical Summary

Problems solved by technology

The general method of breeding fish in pond corners is to make fish feed or put in feces, but the protein content in general commercial fish feed is very little, and mo

Method used

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Embodiment Construction

[0014] The method that the cultivation of maggots is combined with pond horn fish cultivation is further described in steps below.

[0015] One, stocking pond corner fish fry in fish ponds. Pond corner fish like deep water and shaded places, so the fish ponds used must have a depth of more than 1 meter, and some treetops should be planted on the banks of the fish ponds to create partial shadows. Put some bundled branches and bamboo branches into the fish pond water to prevent fish from chasing and biting each other. Stocking quantity: fish ponds with an average depth of 1.5 meters can stock 10,000 fishes per mu.

[0016] Second, use fish feed to feed pond horn fish for one month. The newly stocked pond horn fish have high requirements on water quality, and any bait that pollutes the water quality cannot be cultivated in the water. They can only be fed with fresh bait, and the water is changed by convection once a week to ensure the successful growth of young fry. A mo...

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Abstract

Disclosed is a method with maggot cultivation and catfish aquaculture combined. The method comprises the following steps that 1 catfish fries are poured into a pond; 2 fish feed is used for feeding the catfish fries for a month; 3 certain fresh forage or treetop leaves are collected, compacted and sub-packaged into mesh bags; 4 the mesh bags containing the forage or the treetop leaves are made to float on the water surface of the pond to undergo fermentation and decaying; 5 a piece of animal giblet or a piece of meat is placed on the upper portion of each mesh bag so as to induce flies and generate fly maggots; 6 starchy and vitaminic fish feed is placed into the pond regularly and water inside the pond is changed regularly. According to the method with maggot cultivation and catfish aquaculture combined, the forage which is easy to obtain and or the tree top leaves which are easy to obtain are used as raw materials for cultivating the maggots on the water surface of the pond, the maggots are used as baits of catfishes, therefore, the catfishes grow fast and are heavy and tender in meat, and a large amount of feed cost is saved.

Description

technical field [0001] The invention relates to a method for cultivating fly maggots to provide pond horn fish as bait, and belongs to the field of agricultural technology. Background technique [0002] Tangjiao fish, also known as bearded catfish and local pond louse, is loved by people because of its delicate and delicious fish meat. There is also an exotic fish species named Egyptian tangerine, which is larger and longer than the local tangerine in my country, but the meat is not as delicious as the local tangerine. Different from other fishes, Tangjiao fish has a tendency to evolve towards land. Its body also has auxiliary respiratory organs besides gills, which makes Tangjiao fish very resistant to low oxygen in water and resistant to bacteria. It is also very strong and can carry out high-density farming, and farmers can carry out some bait breeding and cultivation in the water. [0003] Tangjiao fish like to eat fresh bait with high protein content, especially fresh...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K67/033A23K1/18A23K1/10A23K1/16
CPCY02A40/81
Inventor 李先强
Owner 李先强
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