【摘要】 目的研究吉林省鼠疫自然疫源地景观区域类型及分布,主要宿主动物的生存环境,重新规划动物鼠疫监测重点地区和有关指标,预测发生鼠疫的危险程度,建立鼠疫信息数据库。方法利用GIS和GPS对吉林省鼠疫疫源地现状进行调查。结果农田开垦、植树造林、水利建设等人类经济活动的影响,吉林省鼠疫自然疫源地空间结构较发生了明显变化。结论疫源地空间结构的变化,直接影响鼠疫主要宿主动物的数量及分布。更多还原

【Abstract】 Objective To study the distribution and classification of landscape region,and the living environment of the main host animals of plague natural infectious areas in JiLin province,replan the surveillance important areas and related indexes of animal plague,forecast the dangerous extent of plague appearance,and found informative data bank of plague.Methods By GIS and DPS to research the existing state of plague infectious areas of JiLin province.Results Obvious changes have happened in the space structure of plague natural infectious areas of JiLin province because of the influence of economical actions such as cultivating farmlands,planting trees and afforestation,building water conservancy etc.Conclusions Because of the changes in the space structure of infectious areas,the amount and the distribution of main host animals are influenced directly.更多还原