水产养殖对水生生态系统的影响

The Effect of Aquaculture on Aquatic Ecology

我国是水产养殖大国,养殖品种众多,养殖产量占世界水产养殖总量的70%左右。但在现有的养殖环境下,一些生态环境问题也逐渐显现出来。围绕围网养殖、网箱养殖、池塘养殖、外来物种入侵等4个方面阐述了水产养殖对水生生态系统的影响以及对我国水产养殖将来的发展方向提出了几点看法。

China was the largest aquaculture producer in the world with many cultured species,accounting for almost 70% of the world aquaculture production.However,some problems about ecology and environment were gradually emerging.The effect of enclosure aquaculture,cage aquaculture,pond aquaculture and the invasion of foreign species on aquatic ecology was discussed and some suggestions about the developmental aim of aquaculture were put forward.