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Marine shellfish fry intermediate-breeding device and breeding method thereof

A technology for intermediate cultivation and seedlings, applied in the field of intermediate cultivation devices for marine shellfish seedlings, which can solve the problems of difficult collection and low survival rate of seedlings, and achieve the effect of reducing the impact of flow

Active Publication Date: 2016-08-31
ZHEJIANG MARICULTURE RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on the above problems, the object of the present invention is to provide an intermediate cultivation device for marine shellfish seed, which can solve the problems of low seed survival rate and difficult collection in the prior art

Method used

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  • Marine shellfish fry intermediate-breeding device and breeding method thereof
  • Marine shellfish fry intermediate-breeding device and breeding method thereof
  • Marine shellfish fry intermediate-breeding device and breeding method thereof

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Embodiment Construction

[0021] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] Such as figure 1 and Figure 4 As shown, a kind of intermediate cultivation device of marine shellfish seed comprises a cultivation chamber 3 for cultivating seedlings, and a water supply end for supplying water to the cultivation chamber 3, and the described water supply end includes pumping and storing water from a field pond 1 The water storage bucket 2 is connected with a water supply pipe 21 on the water storage bucket 2, and the described cultivation cavity 3 is a container with an open top and a flat bottom, and a baffle plate 32 is arranged in the described cultivation cavity 3, the baffle plate 32 The height is lower than the side wall of the cultivation ...

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Abstract

The invention provides a marine shellfish fry intermediate-breeding device which comprises a breeding cavity for fry breeding and a water supply end for supplying water for the breeding cavity, wherein the water supply end comprises a water storage bucket for pumping water from a field pond and storing water, a water supply pipe is connected to the water storage bucket, the breeding cavity is a container provided with an open top and a planar bottom, a baffle is arranged in the breeding cavity, and the height of the baffle is lower than the side wall of the breeding cavity. The baffle divides the breeding cavity into a water storage tank and a breeding tank, the water supply pipe supplies water for the water storage tank, water overflows into the breeding tank through the baffle when the liquid level in the water storage tank is too high, a liquid discharging pipe is connected to the breeding tank and is communicated with the pond to achieve circulating water supply, and the position of a liquid outlet of the liquid discharging pipe is adjustable in height. The breeding device can solve the problems of low fry survival rate and difficult collection in the prior art, and high yield is obtained and large-scale fry production can be achieved by adopting an intermediate-breeding method.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an intermediate cultivation device for marine shellfish fry, and also relates to a cultivation method based on the intermediate cultivation device. Background technique [0002] At present, there is a big problem in the intermediate cultivation of tidal shellfish fry. Since the rental price of shellfish cultivation ponds is generally above 2,500, the economic benefits of intermediate cultivation in the cultivation ponds are not high. At the same time, due to the mixed cultivation process The raised shrimps and fishes are harmful organisms in the middle breeding seedlings. Therefore, there are the following problems: the traditional tidal flat buried shellfish seedling production often reaches about 1mm shell length through indoor artificial seedlings, that is, spreading them in designated areas In the tidal flats, large-scale seedlings of natural growth type are cultivated an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 柴雪良肖国强李尚鲁方军滕爽爽张炯明
Owner ZHEJIANG MARICULTURE RES INST
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