计算机与现代化 ›› 2012, Vol. 1 ›› Issue (9): 205-208.doi: 10.3969/j.issn.1006-2475.2012.09.054

• 应用与开发 • 上一篇    下一篇

基于AHP外来入侵物种风险评估研究

梁勇1,戴小鹏1,2,李旺1,2   

  1. 1.湖南农业大学信息科学技术学院,湖南长沙410128;2.农业部华中地区作物栽培科学观测站,湖南长沙410128
  • 收稿日期:2012-05-11 修回日期:1900-01-01 出版日期:2012-09-21 发布日期:2012-09-21

Research on Risk Assessment of Alien Species Based on AHP

LIANG Yong1, DAI Xiao-peng1,2, LI Wang1,2   

  1. 1. School of Information Science and Technology, Hunan Agricultural University, Changsha 410128, China;2. Scientific Observation Station of Crop Growing in Central China, Ministry of Agriculture, Changsha 410128, China
  • Received:2012-05-11 Revised:1900-01-01 Online:2012-09-21 Published:2012-09-21

摘要: 外来入侵物种风险评估是预防外来物种灾害最有效、最经济可行的一种方式和途径。本文以外来入侵物种的入侵性、适应性、扩散性和危害性为判断依据,对影响风险评估较大的有意引入、无意引入、环境适应性、环境抗逆性、生长速度、繁殖能力、扩散能力、生态环境和经济建设九大指标因素进行排序,运用层次分析法软件Yaahp分析评估因子中的主要风险因素。

关键词: 外来入侵物种, 风险评估, Yaahp软件, 层次分析法

Abstract: Risk assessment of alien invasive species is the most effective and economically feasible way of preventing alien species. This paper sorts nine index factors including intentionally introducing, unintentionally introducing, environmental adaptation, environmental resistance, speed of growth, reproduction, proliferation, ecological environment and economic construction that have great influence on risk assessment, and analyzes the major risk factors in the assessment by using AHP analysis software Yaahp based on the external biological invasion, adaptability, proliferation, and harm.

Key words: alien invasive species, risk assessment, Yaahp software, AHP