Seedlings-cultivating method of atrina pectinata
The technology of a scorpion seedling and a seedling pond is applied in the field of cultivating seedlings of the scorpion, which can solve the problems of low efficiency, high cost, and restricting the development of the scorpion breeding industry.
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[0008] A method for raising seedlings of Pleurotus chinensis, comprising the following steps:
[0009] Select 2- to 4-year-old P. chinensis with a shell length of more than 20 cm as broodstock, remove the attached organisms on the shell surface of the broodstock, and put them into floating cages for ripening cultivation after washing. The water temperature is 26°C. The bait is flat algae and Chrysoflagellates, and the daily feeding amount is 200,000 cells; the water is changed 5 times a day, and the amount of water changed each time is 1 / 3 of the total water amount; after 30 to 45 days of ripening cultivation, broiler shellfish Gradually mature.
[0010] After drying the broilers in the shade for 3 hours, put them in a 100-liter plastic bucket, which is seawater, and put 6 to 8 shellfish in each bucket, and irradiate them with a 30W ultraviolet lamp for 3 hours, so that the mature broodstock will discharge sperm and eggs, and then inflate them with water. Or under agitation c...
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