基于层次分析法的广西国有派阳山林场森林健康状况综合评价

Evaluation of Forest Health Status in Paiyangshan Forest Farm based on Analytic Hierarchy Process

基于森林宏观环境,以广西国有派阳山林场为研究对象,运用层次分析法(目标层、准则层、因子层)综合评价其森林健康状况,构建广西森林健康指标体系。结果显示:派阳山林场2009、2013和2019年度森林健康状况评价总分值分别83.56、73.28和66.04分,该林场森林健康状况稳步提升,从亚健康水平提升到较健康水平,10 a森林经营中采取的积极举措行之有效。该指标体系对广西森林健康评价具有指导意义。

The analytic hierarchy process(AHP)was used to build the index system of forest health in Paiyangshan Forest Farm,relevant criteria and factors were set up and the comparison judgment matrix was established.The results showed that the proportion of healthy forests accounted is 83.56,73.28 and 66.04 in 2009,2013 and 2019,and this reflected that the current level of forest health was relatively healthy.