江河网箱养殖对水域鱼类的影响

Cage culture in the river and its impact on fish stocks in the aquatorium

针对目前江河网箱养殖迅速发展的趋势,分析了江河网箱养殖的特点及可能给水域渔业资源带来生态和生物多样性方面的潜在危害,提出了加强江河水域生态环境及江河养殖容量研究;运用新技术构建网箱养殖新体系;合理规划、科学养殖,强化养殖证管理制度;加强环保宣传教育,提高养殖户的环保意识等一系列发展对策,以期为政府和养殖业者的决策提供科学依据,确保江河网箱养殖健康持续发展。

Aiming at the fast developing trend on cage culture in the river, the present study analyzed the consequences of cage culture in the river and its latent hazards on ecological balance and biodiversity of fishery resources in the aquatorium, and summarized a series of developmental strategies to ensure the health and sustainable development of cage culture in the river. The research on ecological environment of the aquatorium and improving culture capacity in the river should be strengthened, and the new technologies should be introduced for better outcomes. Reasonable planning and scientific methodologies should be carried out and the arrangement of culture certification system should be made, the awareness of environment protection should be reinforced to enhance the consciousness of raiser. All of these strategies would provide a scientific basis for government agencies and raisers for planning and implementations of decisions.