摘要
根据森林资源二类调查数据,构建红花尔基各个林场健康评价体系,运用层次分析法确定各指标权重,利用模糊综合评价法客观的对红花尔基森林进行健康评价。结果表明:从评价指标权重来看,森林的自然度、龄组、郁闭度、优势树种组成比例、平均树高这5个指标占总指标的84.55%;从计算结果来看,属于健康的林场有奎腾河林场和头道桥林场,占红花尔基林业局面积的28.72%;属于亚健康的林场有宝根图林场、好莱河林场、红花尔基林场、毛盖河林场、红花尔基自然保护区,占红花尔基林业局面积的38.76%;属于不健康的林场有巴日图林场、辉河林场、诺干诺尔林场,占红花尔基林业局面积的35.52%。经计算对红花尔基林业局总的评价值为2.359,结果为亚健康。整个红花尔基地区均没有出现相对位置在1~1.5范围内的林场(自然保护区),即优质健康林场(自然保护区)没有出现。
Based on the forest inventory data,the forest health evaluation system for each forest farm of Honghuaerji was built,the index-weight was determined with analytic hierarchy process; using fuzzy comprehensive evaluation,the forest health ordination was evaluated. The results showed that： From the evaluation index weight of forest nature degree,age group,crown density and edge tree species composition proportion,the average tree height the five indexes account for 84.55% of the total index. The evaluation index weight and the calculated results indicate,Kuiteng river Forest Farm and Head bridge Forest Farm are belong to health state,and they together accounting for 28. 27% of the total area of Honghuaerji Forest. Administration; Baogentu Forest Farm,Haolai river Forest Farm,Honghuaerji Forest Farm,Maogairiver Forest Farm and Honghuaerji Nature Reserve are belong to sub-health state,and they together accounting for 38.76% of the total area of Honghuaerji Forest Administration; Baritu Forest Farm,Hui river Forest Farm and Nuogannuer Forest Farm are belong to unhealth s tate,and they together accounting for 35.52% of the total area of Honghuaerji Forest Administration.The total evaluation of Honghuaerji Forest Administration is sub-health. Noun of the relative position between forest farms（ Nature Reserve） is in the range of 1 to 1. 5,and it suggests that high quality health forest farm（ Nature Reserve） hasn＇t appeared.
作者
王硕
安慧君
张智杰
马妍
常峥
WANG Shuo;AN Huijun;ZHANG Zhijie;MA Yan;CHANG Zheng(College of Forestry, Inner Mongolia Agricultural University, Hohhot 010019, China;Inner Mongolia Forestry Second Monitoring Planning Institute ,Inner Mongolia, Ulanhot 137400, China)
出处
《内蒙古农业大学学报（自然科学版）》
CAS
北大核心
2018年第1期22-28,共7页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
内蒙古自治区自然科学基金(2015MS0341)
关键词
森林健康
评价指标
层次分析法
模糊综合评价法
Forest health
evaluation index
analytic hierarchy process
fuzz comprehensive evaluation
