西南林业大学学报
西南林業大學學報
서남임업대학학보
JOURNAL OF SOUTHWEST FORESTRY COLLEGE
2014年
5期
74-78
,共5页
常绿阔叶林%森林健康评价%指标体系%将乐林场
常綠闊葉林%森林健康評價%指標體繫%將樂林場
상록활협림%삼림건강평개%지표체계%장악림장
evergreen broad-leaved%forest healthy assessment%index system%Jiangle forest farm
南方集体林区常绿阔叶林的健康问题备受关注,根据18块典型样地调查数据,采用定性分析与定量测算相结合的方法,构建一套具有可操作性的常绿阔叶林健康评价指标体系;使用组合赋权法确定指标权重,对样地进行健康评价。结果表明,疾病样地占调查总面积的5.6%,没有不健康样地,亚健康样地占22.2%,健康样地占55.6%,优质样地占16.7%。将乐林场常绿阔叶林处于健康水平。
南方集體林區常綠闊葉林的健康問題備受關註,根據18塊典型樣地調查數據,採用定性分析與定量測算相結閤的方法,構建一套具有可操作性的常綠闊葉林健康評價指標體繫;使用組閤賦權法確定指標權重,對樣地進行健康評價。結果錶明,疾病樣地佔調查總麵積的5.6%,沒有不健康樣地,亞健康樣地佔22.2%,健康樣地佔55.6%,優質樣地佔16.7%。將樂林場常綠闊葉林處于健康水平。
남방집체림구상록활협림적건강문제비수관주,근거18괴전형양지조사수거,채용정성분석여정량측산상결합적방법,구건일투구유가조작성적상록활협림건강평개지표체계;사용조합부권법학정지표권중,대양지진행건강평개。결과표명,질병양지점조사총면적적5.6%,몰유불건강양지,아건강양지점22.2%,건강양지점55.6%,우질양지점16.7%。장악림장상록활협림처우건강수평。
Much attention has been paid to health problems in southern collective evergreen broadleaf forest. Base on the survey data of 18 typical sample plots,through the combination of qualitative analysis and quantitative measurement method to construct a set of scientific and operational evergreen broadleaf forest health evaluation in-dex system.Besides,determined index weight and carrying out health assessment on the samples by using the com-bination method .The results showed that the disease plots accounts for 5.6% of the total area of investigation, there was no unhealthy plots,sub-health sample area accounted for 22.2%,health sample area accounted for 55.6%,high quality sample area accounted for 16.7%.Evergreen broadleaf forest in Jiangle forest farm was in healthy status.