【摘要】 养殖扇贝大面积死亡的主要原因:养殖量超过了养殖容量,种质退化,赤潮,富营养化,极端的理化环境,疾病等。针对以上原因提出了合理规划养殖面积及密度,推行贝类健康养殖技术;进行扇贝选育种;加强海洋环境监测、病害防治等对策。更多还原

【Abstract】 The large scale death of the cultured scallop was due to the cultural amount which had exceeded the carrying capacity of the sea area, the germ plasm that had degenerated; red tide, eutrophication, extreme physical and chemical environment, disease etc. To solve the problem, we propose the following counter-measure: to make a reasonable plan about the cultural area and density; to carry out the technology for healthy cultivation of shellfish and for scallop seed selection and breeding, to enhance marine environmental monitoring and disease prevention.更多还原