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A kind of multi-crop ecological culture method of Penaeus vannamei in greenhouse

A technology for ecological farming and white shrimp, applied in fish farming, application, climate change adaptation, etc., can solve problems such as limiting farming benefits and high farming morbidity, achieving obvious direct economic benefits, reducing pollution emissions, and ensuring The effect of stability

Active Publication Date: 2019-04-16
常熟市民意水产科技发展有限公司
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Problems solved by technology

However, in recent years, the deterioration of the aquaculture water environment has become one of the important reasons for the high incidence of Penaeus vannamei in high-density pond aquaculture. The high incidence severely limits the improvement of aquaculture benefits and also brings risks to the shrimp aquaculture industry.

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  • A kind of multi-crop ecological culture method of Penaeus vannamei in greenhouse

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the examples, but not as a limitation of the present invention.

[0020] A method for multi-cropping ecological culture of Penaeus vannamei in greenhouses, comprising the steps of:

[0021] S1. Construction of greenhouse culture facilities for Penaeus vannamei: the culture ponds are covered by steel structure nylon membrane facility greenhouses, and the pond area is 4500m 2 ~6670m 2 , the aspect ratio can be set according to the terrain. The pond wall is a concrete structure or an earthy hard bottom, and the bottom of the pond is a pot-bottom structure. A sewage ditch is set longitudinally at the bottom of the pond, and a sewage hole is set in the center of the ditch. A polyethylene sewage pipe with a diameter of 160cm is connected to the sewage hole. The water depth of the pond is 2.5m to 3m. Arrange oxygen-increasing aeration pipes in the water body of the culture pond, including vertical aer...

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Abstract

The invention discloses a greenhouse multi-crop ecological cultivation technology for penaeus vannamei. The technology mainly comprises the steps: (1) building a penaeus vannamei greenhouse cultivation facility; (2) preparing before putting young penaeus vannamei; (3) putting the young penaeus vannamei and performing desalination management; (4) performing water environment management; (5) throwing feed; (6) preventing and controlling diseases; (7) catching and the like. The technology can be implemented by adjusting measures to local conditions and is high in operability, and the cultivation yield of the penaeus vannamei is increased.

Description

technical field [0001] The invention relates to a method for cultivating Penaeus vannamei, in particular to a multi-crop ecological cultivation method for Penaeus vannamei in a greenhouse, and belongs to the technical field of aquaculture. Background technique [0002] Penaeus vannamei, native to the warm waters of the Pacific coast of Latin America, has become a world-recognized excellent shrimp because of its high temperature resistance, low salt tolerance, fast growth, strong disease resistance, long survival time out of water, and low protein requirements. One of the cultivated species. Penaeus vannamei has been favored by farmers since it was introduced into my country and successively broke through intensive breeding and artificial breeding techniques. There have been a variety of farming models, and it has become the fastest-growing species among aquaculture animals in my country. The aquaculture output has reached my country's 80% to 90% of the production of cultured...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/59
CPCY02A40/81
Inventor 周明良徐仁仪施文明殷华敏戴杰顾玲韩曜平
Owner 常熟市民意水产科技发展有限公司
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