Controlled aquiculture method of monopterus albus
A breeding method and technology of rice field eel, which is applied in the field of rice field eel farming, can solve the problems of high labor intensity of artificial slag removal, increase of rice field eel's stress response, and consumption of dissolved oxygen in water, so as to reduce physical energy consumption, facilitate growth, and improve survival rate Effect
Inactive Publication Date: 2019-12-17
宜昌欣翔农业发展有限公司
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Problems solved by technology
The current culture of rice field eels in cages and the cultivation of aquatic plants in the cages strongly and coercively change the living habits of rice field eels in bottom dwelling and burrowing. In practice, there are obvious disadvantages: increased stress response of rice
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[0017] The present invention will be described in further detail below in conjunction with the embodiments of the present invention:
[0018] A controlled breeding method for rice field eels, comprising the following steps:
[0019] S1. Breeding equipment configuration: dig multiple 8m long, 3m wide, and 1m deep aquaculture ponds in the aquaculture area; lay pipes with air outlets on the bottom of the aquaculture ponds, the pipes are connected to the oxygenator, and are installed around the aquaculture ponds The water inlet pipe makes the water flow circulate when filling the pond water, and a drain valve with a filter is installed at the water outlet at the center of the bottom of the breeding pond;
[0020] S2. Set up eel nests: set eel nests at a height of 10cm from the bottom of the pool, and the number of settings is 3m 2 / group, 8 groups are placed in each breeding pond, and the distance between adjacent eel nests and between eel nests and pool walls is more than 50cm;...
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The invention provides a controlled aquiculture method of monopterus albus. The method comprises the following steps of S1, configuration of aquiculture equipment, wherein aquiculture ponds are dug inan aquiculture area, water inlet pipes are arranged around the aquiculture ponds, so that water flows circularly when injected into the aquiculture ponds, and the bottoms of the aquiculture ponds areprovided with drain valves; S2, setting of monopterus albus nests, wherein the monopterus albus nests comprise nest bodies in the water and food tables thereof on the top, and each nest body comprises multiple rows of hollow meshy cylindrical tubes; S3, pond soaking; S4, monopterus albus fry putting; S5, daily management, wherein after stocking is carried out for 3 days, feeding training is conducted at nightfall, and when feeding training begins, the bait casting amount is 1-2% of the weight of monopterus albus fry; after 5-7 days, the bait casting amount is increased to 3-4% of the weight of the monopterus albus fry; after 10-15 days, the bait casting amount is increased to 5-6% of the weight of the monopterus albus fry, feeding is carried out once in the morning and in the evening separately after the monopterus albus is domesticated, and after a bait is placed, the four water inlet pipes on the four corners of each aquiculture pond and the drain valves on the bottom of the corresponding aquiculture pond are switched on, so that microflow water exists in the aquiculture ponds. According to the method, the pollution of bait residues and sewage to the water during monopterus albus aquiculture can be reduced, and the survival rate of the monopterus albus is increased.
Description
technical field [0001] The invention relates to the field of rice field eel breeding, in particular to a method for controlled farming of rice field eels. Background technique [0002] All breeding activities must comply with the natural habits of animals and provide and create the most suitable ecological environment in order to achieve the best breeding effect. The current culture of rice field eels in cages and the cultivation of aquatic plants in the cages strongly and coercively change the living habits of rice field eels in bottom dwelling and burrowing. In practice, there are obvious disadvantages: increased stress response of rice field eels, rot of aquatic plants Deterioration of water quality, the respiration of aquatic plants will consume dissolved oxygen in water, manual slag removal is labor-intensive, and frequent turning of aquatic plants has a great impact on field eels and other unfavorable factors. Contents of the invention [0003] The purpose of the pr...
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Login to view more IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 肖爱民杨军肖华董舰峰
Owner 宜昌欣翔农业发展有限公司
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