浙江省典型生态系统外来入侵物种调查研究

随着经济全球化和国际贸易的不断增长,因外来物种入侵而引发的生物安全问题,已成为全球关注的热点之一。浙江省生态系统类型丰富,对外经济贸易活跃,为外来物种提供了入侵和蔓延的条件。部分外来入侵物种已对浙江省造成了严重危害,直接威胁到区域生态安全。为了解浙江省典型生态系统外来物种入侵状况,以浙江省大盘山自然保护区、天目山自然保护区和古田山自然保护区等3个国家级自然保护区以及温州沿海滩涂为研究区,开展了外来物种入侵状况调查研究。在3个自然保护区内共发现列入《中国第一批、第二批外来入侵物种名单》外来物种6种,名单以外的外来物种9种;温州沿海滩涂互花米草分布面积13.16km2,在温州沿海5个县(市、区)沿海滩涂均有分布。

Studies on the Invasive Species of Typical Eco-System in Zhejiang Province

As the increasing in economic globalization and international trade, biology safety from exotic invasion has become a hot subject of global attention. There are various types of eco-system, foreign trade is frequent. All of these play a key role in these spices invading and spreading, Zhejiang province now is heavily suffered from some of these spices, and these spices have directly threatened regional ecology safety. In order to know the conditions of the invasive species of typical eco-system, we take Dapan Mountain, Tianmu Mountain and Gutian Mountain three national nature reserves and tidal flat in Wenzhou as research areas, to study the exotic invasive species. 6 species have been found in the 3 national nature reserves which are included in the , and 9 species are out of the list. There are about 13.16km² Spartina alterniflora Loisel in Wenzhou tidal flat ,and distribute in 5 counties(town, district).