| 中华绒螯蟹人工半咸水工厂化育苗试验研究报告 |
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| 引用本文： | 刘连科 王洪芬. 中华绒螯蟹人工半咸水工厂化育苗试验研究报告[J]. 海洋湖沼通报, 1991, 0(3): 80-83 |
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| 作者姓名： | 刘连科 王洪芬 |
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| 作者单位： | 微山县淡水养殖试验场，微山县淡水养殖试验场，微山县淡水养殖试验场，微山县淡水养殖试验场，微山县淡水养殖试验场 |
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| 摘 要： | 在盐度为14—19‰的人工海水中,温度20—25℃条件下,189只平均体重100g的抱卵亲蟹产蚤状幼体4025万只。布苗密度为50—100万只/m~3为宜。必须经常换水,保持水质良好。人工饵料以单胞藻和丰年虫无节幼体为主,可适当加喂蛋黄。
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| 关 键 词： | 中华绒螯蟹 人工孵化 育苗 试验 |
REPORT ON THE STUDY OF COMMERCIAL POST LARVA REARING OF FRESHWATER CRAB (ERIOCHIER SINENSIS H.)USING ARTIFICIAL SEA WATER |
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| Liu Lianke Wang Hongfen Wei Zheliang Li Xinke Zhao Zhongtang. REPORT ON THE STUDY OF COMMERCIAL POST LARVA REARING OF FRESHWATER CRAB (ERIOCHIER SINENSIS H.)USING ARTIFICIAL SEA WATER[J]. Transaction of Oceanology and Limnology, 1991, 0(3): 80-83 |
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| Authors: | Liu Lianke Wang Hongfen Wei Zheliang Li Xinke Zhao Zhongtang |
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| Abstract: | Using artificial brackish water of 14-19% in salinity and at the water temperature of 20-25 4.25 million zoea larvae have hatched by 189 incubated mother crabs of 100g body weight in mean. Seedling releasing density of 500-1000 thousand per square meter water body is better, and have to renewing the water frequently, so as to maintain the better water quality. The artificial food mainly are unicellular algae and nauplius of brine shrimp. Some yolk may be supplemented also. |
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| Keywords: | crab artificial breeding |
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