A kind of polyculture method of sea cucumber and golden squid in pond

A golden squid and pond technology is applied in the field of polyculture of sea cucumbers and golden squid ponds, which can solve the problems of being easily invaded by fiddler crabs, and the low efficiency of sea cucumber breeding, so as to reduce the damage and death of sea cucumbers, prevent excessive reproduction, and improve the utilization rate. Effect

Inactive Publication Date: 2017-11-03
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of low sea cucumber breeding efficiency and being easily attacked by fiddler crabs, we proposed a polyculture method of sea cucumbers and golden squid in ponds. This method can not only effectively improve the survival rate of sea cucumbers, but also improve the utilization rate of water bodies, thereby Improve the efficiency of pond farming

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 1. Overview:

[0028] The pond test was carried out in a pond in Jiaozhou, Qingdao City, Shandong Province. Each of the three ponds covers an area of ​​15 mu. Sea cucumber seedlings and golden squid seedlings are the same species. The newly hatched seedlings in 2012 were selected. Sea cucumber seedlings and the first batch of golden squid seedlings are put in, and the three ponds are respectively polyculture of sea cucumber and golden squid, monoculture of sea cucumber and monoculture of golden squid; after that, golden squid will be caught and listed every November, and new gold squid will be released in May every year. Squid seedlings; in April 2015, sea cucumbers were caught and listed.

[0029] 2. Test time: February 2012-April 2015;

[0030] 3. Test location: a pond in Jiaozhou, Qingdao City, Shandong Province;

[0031] 4. Test grouping: The test is divided into three groups, taking the pond as the unit, and the grouping is as follows:

[0032] Group A: mixed cu...

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Abstract

The invention discloses a pond polyculture method for sea cucumbers and golden squid. The steps include pond selection, pond transformation, pond fertilizer and water, sea cucumber seedling insertion, bait feeding, growth management, golden squid fishing and harvesting, and sea cucumber subsequent cultivation and capture. The present invention utilizes the characteristic that golden squid can hunt and kill predators such as small crabs, small shrimps and gobies that are unfavorable to sea cucumbers, and can improve the utilization rate of water bodies when the two are mixed cultured, so that sea cucumbers and golden squids are mixed; adopting the present invention It can play the role of increasing the value of sea cucumber and golden squid production, improving the utilization rate of water body, achieving the effect of purifying water quality and improving the breeding environment.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a polyculture method for sea cucumbers and golden squids in ponds. Background technique [0002] Sea cucumber ranks first among the eight treasures of seafood because of its high nutritional value and health care function. It is mainly distributed in my country's Liaodong Peninsula and Shandong Peninsula, eastern Russia, Japan and South Korea. The research on the biology of sea cucumber cultivation in my country began in the early 1950s, and breakthroughs were made in large-scale seedling breeding technology in the early 1980s; in the 21st century, with the sustained and stable development of my country's national economy and the improvement of the consumption level of aquatic products, the growth of sea cucumbers Breeding has developed rapidly, forming a sea cucumber breeding industry group with Shandong, Liaoning, and Hebei coastal areas as the core farming areas, and exten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/30A01K61/00
CPCY02A40/81
Inventor 刘长琳陈四清葛建龙薛祝家燕敬平
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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