摘要
宁波地处中亚热带,气候温暖,雨量充沛,因此生物多样性丰富,但近代特别是近半个世纪以来生物多样性颇多丧失,不少成为濒危物种。生物多样性受威胁的因素是环境和森林的变化、掠夺式利用、污染和外来生物入侵等。对生物多样性的保护措施是就地保护、迁地保护和建立繁育中心。
Ningbo is located in the mid-subtropical zone; the warm weather and rich precipitation lead to its varied biodiversity. But in modern times, especially in this half century, biodiversity is losing rapidly,and, many species are endangered. The threats to biodiversity are changes of the environment and forests, plunderly utilization, pollutions, exotic species invasions. etc. To protect biodiversity, in-situ protection and ex-situ protection are to be adopted, and breed centers are to be established.
出处
《宁波大学学报(理工版)》
CAS
1998年第1期34-39,共6页
Journal of Ningbo University:Natural Science and Engineering Edition
关键词
生物多样性
濒危物种
就地保护
迁地保护
繁育中心
biodiversity endangered species in-situ protection ex-situ protection breed center