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一、异地移植河蚬出口的黑壳蚬与野生黄壳蚬属同一种,即河蚬(Cobicula flaminca),与黄蚬(Cyrena aurea)、圆锥蚬(Corbicula comioa)是不同生态环境中的同物异名。交通便利的苏锡常地区,作为江苏省外贸河蚬出口基地,经多年高强度捕捞,出现河蚬、黑蚬规格偏小,产量满足不了出口需要。而将苏北地区资源丰富的河蚬向苏南移殖,定向培育黑蚬,是十分有意义的。
First, the transplanted Hemiptera riparia exocarpus is the same species as the wild Scylla serrata, ie Cobicula flaminca, Cyrena aurea and Corbicula comioa, which are the same species in different ecological environments Different names. Convenient transportation areas of Suzhou, Wuxi and Changzhou, as the export base of Jiangsu Province Foreign Trade Hehuang, after years of high-intensity fishing, appear Hetian, black hemp specifications are small, the output can not meet the export needs. However, it is of great significance to relocate the abundant resources of the Northern Jiangsu Province to the southern Jiangsu Province and cultivate the blackbirds.