| 关于扇贝合理采捕期的初步探讨 |
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| 引用本文： | 张起信,杨清明.关于扇贝合理采捕期的初步探讨[J].海洋科学,1983,7(4):34-37. |
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| 作者姓名： | 张起信 杨清明 |
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| 作者单位： | 山东荣成县水产研究所
(张起信)，山东荣成县海水养殖场(杨清明) |
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| 摘 要： | 扇贝为海中珍贝之一。其干制品称之为“干贝”,味道鲜美、肉质细嫩、营养丰富,是名贵的海产品。近年来,世界上许多国家都在对扇贝资源的开发利用及人工增养殖进行研究,但对扇贝合理采捕期的选择方面的研究尚未见到。众所周知,扇贝的整个经济价值的百分之九十以上集中于贝柱(闭壳肌)上。因此,所谓扇贝的合理采捕期应指贝柱最肥大、生长最缓慢、加工时间好和对资源繁殖影响最小的时期而言。为此,我们于1979年开始进行了筏养扇贝合理采捕期选择的试验研究。
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A PRELIMINARY INQUIRY OF THE MOST SUITABLE COLLECTING PERIOD FOR SCALLOP |
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| Abstract: | This paper introduces the experiment on the most suitable collecting period for scallop. Results show that November is the most preferrable month for scallop collecting. The advantages of collecting at this time of year are obvious. 1) the weight of the scallop is the heaviest in November and there is no sense to let it grow any longer; 2) facilities can be most economically utilized, and a prolonged growth demands more safety measures; 3) autumn is not the breeding season, its resources can be well preserved; 4) its meat products can be best processed without affecting the quality. |
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