漕泾—柘林滩涂及近岸海域的生态调查及其评价

Ecological Investigation and Assessment on the Beach and Offshore Area in Caojing-Zhelin

对杭州湾北岸漕泾—柘林滩涂及近岸海域的藻类、浮游动物、底栖动物、植被和鸟类进行生态综合调查,结果表明,中国绿螂是潜在可开发的生物资源;植被结构简单,是上海滩涂典型的芦苇、海三棱藨草群落;鸟类主要为候鸟,大部分是长途越境迁徙的国际保护鸟类。调查结果较过去资料有不少变化,围堤和污染是其重要原因。因此,杭州湾北岸滩涂的开发必须考虑其可持续性。

Comprehensive ecological investigation on the plankton, benthos, vegetation and birds has been conducted on the beach and offshore area of North Hangzhou Bay. It indicate that Glaucomya chinensis is a potential developable resource. The structure of vegetation is simple, which is typical sea beach community that consists of Phragmites australis or Scirpus x mariqueler. The main species of birds are migrant, most of them are international conserved types which migrate for long distance. The investigation also showed some ecological changes has cocurred compared with the data of the past. Such changes may due to land reclaimation and pollution. Therefore, sustainable development is called for along the beach of North Hangzhou Bay.