检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]华东政法学院知识产权学院 [2]新疆师范大学
出 处:《四川动物》2007年第4期872-876,共5页Sichuan Journal of Zoology
摘 要:随着全球经济一体化,国际贸易和旅游业的快速发展,外来物种入侵现象日益加剧,对我国生态安全和生物多样性保护构成了极大的威胁,加强外来入侵物种的防范和管理已迫在眉睫。本文分析了我国外来物种入侵的途径、入侵特征以及外来入侵物种对我国造成的危害,探讨了防范外来入侵物种的对策。In the wake of the gradual expansion of international trade and exchange, alien species invasion rate has been greatly increasing. Corresponding, the intrusion of alien species has posed a great threat to the diversity of living things worldwide and it has affected ecological security badly. Therefore, the intrusion of alien species has been attached more and more importance to all over of world. In China, along with the influence of world economy and trade development with high speed, the invasion of alien species has constituted enormous threat to biodiversity and ecological security. In the meantime, the alien species invasion has resulted in grave economic losses and ecosystem obstruction. For the protection of ecological environment and biodiversity, the guarantee of the ecological security and the maintenance of sustainable development, it is very urgent and essential to prevent and control alien species. This paper analyzes the characteristic and the invasive way of alien species in China, studies the damage caused by them, and discusses prevention and integrated control strategies, which provide an insight to assist with the design of effective politics.
分 类 号:X171[环境科学与工程—环境科学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.166