论文部分内容阅读
胶州湾作为青岛市城阳区沿海渔民赖以生存的母亲湾,其良好的自然条件,肥沃的水质和丰富的基础饵料生物,为鱼、虾、贝等经济鱼类提供了良好的栖息场所。沿岸渔民充分利用胶州湾丰富的自然资源,积极开展滩涂贝类增殖护养,取得了巨大的经济效益和社会效益。但是,近两年由于利益驱动,滩涂养殖规模不断扩大,放苗密度盲目增加;养殖品种、养殖模式单一,养殖结构不尽合理,自身污染加剧,生态环境日益恶化,养殖病害及局部赤潮时有发生,严重影响了全区浅海滩涂养殖业的整体效益和可持续发展,对此,笔者提出如下对
Jiaozhou Bay, as the mother bay where coastal fishermen in Chengyang District of Qingdao City live, enjoys good natural conditions, fertile water quality and rich basic food organisms, providing a good habitat for economic fish such as fish, shrimp and shellfish. Fishermen along the coast make full use of the abundant natural resources in Jiaozhou Bay and actively carry out the proliferation and maintenance of beach shellfish and have achieved great economic and social benefits. However, due to the drive of interest in the past two years, the scale of tidal flats breeding has been expanding steadily. The density of wild shrubs has increased blindly. The cultivated species and breeding pattern are single, the structure of aquaculture is not reasonable, the pollution is aggravated, the ecological environment worsens, Occurred, a serious impact on the region’s shallow beach breeding aquaculture overall efficiency and sustainable development, which, I propose the following