| 大西洋浪蛤(Spisula solidissima) 生态习性的初步观察 |
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| 摘 要： | 1998年10至1999年8月对大西洋 浪蛤 的生态习性进行详细观察结果表明，大西洋浪蛤 的生存温度为－1℃～30℃，以10℃ ～25℃范围较适，盐度范围为10.0～51.5，pH范围4～9。营埋栖生活，潜居砂质底，洞穴的 深度与贝类长度相当，依靠水交换滤取食物，饵料以各种小型浮游生物及有机碎屑为主，对 种类没有明显的选择性。
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| 关 键 词： | 大西洋浪蛤 生态习性 栖息 生长 环境因子 factor of environment 浙江省自然科学基金课题(GJ9904)资助 |
| 修稿时间： | 2000-01-10 |
A Preliminary Observation on the Ecological Habits of Spisula solidissima(Dillwyn) |
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| Authors: | Lin Zhihua |
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| Institution: | Lin Zhihua;(Zhejiang Mariculture Research
Institute,Wenzhou,325005) |
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| Abstract: | A detailed observation on the ecological habits of Spisula solidissima was carried out during October,1998 and August,1999.The results indicate that the living temperature of Spisula solidissima was －1 ℃～30℃,with a relative suitable range of 10℃～25℃.The salinity ranged from 1 0.0～51.5‰ and the pH ranged from 4～9.It hid in the sandy bottom and its cave depth was of almost the same size of the shell length,taking the food by filteri ng while the water was being exchanged.Its food mainly consisted of various smal l planktons and organical fragments and the animals had no obvious kind selectio n of food. |
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| Keywords: | Spisula solidissima ecological habits habitat growth |
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