Method for efficiently culturing stichopus japonicus in coastal culture pond
A pond and japonicus technology, applied in fish farming, application, climate change adaptation, etc., can solve problems such as high prices and unsatisfactory quantities, and achieve the effects of increasing income, increasing production, and good economic benefits
Inactive Publication Date: 2015-05-27
江苏海辰科技集团有限公司
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Problems solved by technology
But its high price and quantity in short supply cannot meet the needs of the market
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[0011] The present invention is described in further detail below.
[0012] A method for efficiently cultivating sea cucumbers in tidal flat ponds, the method mainly includes intermediate cultivation of seedlings and cultivation of sea cucumbers, and the specific operation steps are:
[0013] 1. Raft-type intermediate breeding: the raft is a net cage, which is composed of a metal frame and a net covering, and the size can be 0.6×0.8×0.4m; the net is a window screen with a mesh size of 0.5mm, and the net grows with the growth of the sea cucumber individual. For replacement, corrugated boards are laid or re-placed in the cage to increase the attachment area. Cages are formed in the middle of the above, and 500 heads can be placed in each cage. Seaweed is thrown once a week until it grows to 3cm to 5cm and then put into cultivation;
[0014] 2. Putting in culture: the top of the pond is below the high tide line of the neap tide, and there is a sewage discharge valve at the lowest...
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The invention discloses a method for efficiently culturing stichopus japonicus in a coastal culture pond. The method mainly comprises fry mediate culture and stichopus japonicus culture, and comprises the following specific steps: raft-type mediate culture, namely putting 500 fries of stichopus japonicus into each mediate culture cage, and feeding sargassum once each week, wherein the feeding time is the middle and last ten days of September, the pond water temperature is 21-24 DEG C, or the feeding time is April of the next year, fries of stichopus japonicus are 3-5cm long, the pond water temperature is 8-10 DEG C, and the optimal feeding time is spring. According to the feeding method, fries, which are about 1cm long, of stichopus japonicus are fed, the fries of stichopus japonicus are preferably loaded into a net bag, small stones are loaded into the net bag so as to prevent the net bag from floating, half of an opening of the net bag is bound, so that the fries of stichopus japonicus can climb out freely, a great amount of fries of stichopus japonicus can be directly fed, and the intensity is controlled below 30 / m<2>. The method has the following beneficial effects that the stichopus japonicus yield can be improved, favorable economical benefits are created, on one hand, the demands of the market for stichopus japonicus can be met, on the other hand, the incomes of farmers are increased.
Description
technical field [0001] The invention relates to the technical field of artificial cultivation of sea cucumbers, in particular to a method for efficiently cultivating sea cucumbers in tidal flat ponds. Background technique [0002] Sea cucumber, a kind of sea cucumber, is a marine mollusk that lives at the seaside to 8,000 meters. It has a history of more than 600 million years. Sea cucumber feeds on seabed algae and plankton. The whole body of sea cucumber is covered with thorns, and it is widely distributed in the oceans of the world. Sea cucumber sea cucumber is as famous as ginseng, bird's nest and shark's fin, and is one of the eight treasures in the world. Sea cucumber is not only a precious food, but also a valuable medicinal material. According to the records in "Compendium of Materia Medica": Sea cucumbers are sweet and salty, tonify the kidneys, benefit the essence, take urine, aphrodisiac and treat impotence. The sea cucumber mentioned here refers to sea cucumbe...
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CPCY02A40/81A01K61/00
Inventor 王印庚姜森颢卢枳伸
Owner 江苏海辰科技集团有限公司