论文部分内容阅读
辽宁黄海水域增养殖贝类的大面积死亡 ,严重制约了这一产业的可持续发展。本文根据国内外的最新研究成果 ,探讨了这一海域增养殖贝类病害发生与全球气候异常、养殖环境质量降低、超养殖容量、养殖贝类遗传质量降低、生物学性状差异等的关系。提出了防治养殖区污染、降低养殖密度、防止病原传播等可行的病害防治对策。
The widespread death of cultured shellfish in the Yellow Sea waters of Liaoning severely restricted the sustainable development of this industry. Based on the latest research results both at home and abroad, this paper discussed the relationship between the incidence of enhanced marine shellfish diseases in this area and the global climatic anomalies, the reduction of the quality of the aquaculture environment, the excess aquaculture capacity, the decrease of the genetic quality of cultured shellfish and the difference of biological characters. Proposed prevention and control of pollution in the culture area, reduce the density of culture, to prevent the spread of pathogens and other feasible prevention and treatment measures.