首页 | 本学科首页   官方微博 | 高级检索  
     检索      

中国东北地区外来入侵植物的风险评估
作者姓名:郑美林  曹伟
作者单位:1. 中国科学院沈阳应用生态研究所森林与土壤生态国家重点实验室, 沈阳 110164;2. 中国科学院大学, 北京 100049
基金项目:科技部科技基础性工作专项2007年重点项目(2007FY110400)资助 
摘    要:通过对野外调查资料和相关文献资料的分析,共确定东北地区外来入侵植物23科95种. 在综合分析前人建立的外来入侵物种风险评估方法的基础上,结合东北地区外来入侵植物的实际情况,建立东北地区外来入侵植物的风险评估体系. 通过对东北地区外来入侵植物进行风险评估,确定风险等级为A的植物25种,风险等级为B的植物53种,风险等级为C的植物17种. 针对各风险等级的外来入侵植物提出防治对策.

关 键 词:东北地区  外来入侵植物  风险评估  
收稿时间:2012-11-27
修稿时间:2013-03-12

Risk assessment of alien plants in Northeast China
Authors:ZHENG Mei-Lin  CAO Wei
Institution:1. State Key Laboratory of Forest and Soil Ecology, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110164, China;2. University of Chinese Academy of Sciences, Beijing 100049, China
Abstract:The 95 alien invasive plants of 23 families were identified in Northeast China based on field investigation and reported data. Based on comprehensive analysis of the previous risk assessment methods of alien invasive species, a risk assessment model of alien invasive plants in Northeast China was established. We assess the alien invasive plants in Northeast China using this model, and 25, 53, and 17 species are identified as the species of the risk levels of A, B, and C, respeetively. Some control measures were presented for each risk level.
Keywords:Northeast China                                                                                                                        alien invasive plants                                                                                                                        risk assessment
点击此处可从《》浏览原始摘要信息
点击此处可从《》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号