| 大兴安岭杜香落叶松林健康诊断与评价 |
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| 引用本文： | 管仲英,张秋良.大兴安岭杜香落叶松林健康诊断与评价[J].内蒙古林业科技,2012,38(2):27-32. |
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| 作者姓名： | 管仲英 张秋良 |
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| 作者单位： | 内蒙古农业大学林学院,内蒙古呼和浩特,010019 |
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| 基金项目： | 林业公益性行业科研专项“内蒙古大兴安岭森林生态服务功能定位观测研究” |
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| 摘 要： | 以内蒙古根河林业局境内的杜香落叶松林为研究对象,依据林业相关标准及实地调查,构建了大兴安岭杜香落叶松林的健康评价指标体系,并采用层次分析法、专家评分法确定各指标权重,用综合评价法得出健康评价值。结果表明:幼龄林、中龄林、近成熟林评价值分别为7.3337、8.2132、7.6484。幼龄林、近成熟林处于亚健康,中龄林处于健康状态,整个林型处于亚健康状态。
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| 关 键 词： | 杜香落叶松林 健康诊断 评价 |
Health Diagnosis and Evaluation of Ledum - Larix gemlini Forest in the Greater Xing＇ an Mountains |
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| GUAN Zhong-ying,ZHANG Qiu-liang.Health Diagnosis and Evaluation of Ledum - Larix gemlini Forest in the Greater Xing＇ an Mountains[J].Inner Mongolia Forestry Science and Technology,2012,38(2):27-32. |
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| Authors: | GUAN Zhong-ying ZHANG Qiu-liang |
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| Institution: | GUAN Zhong - ying, ZHANG Qiu - liang ( College of Forestry, Inner Mongolia Agricultural University,Hohhot 010010, Chnia) |
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| Abstract: | In this paper, taking Ledum -Larix gemlini forest in Genhe Forestry Bureau as the research object, according to the relevant forestry standards and field survey, the index system of health diagnosis of Ledum - Larix gemlini forest in the Greater Xing＇ an Mountains has been constructed, the index weight have been determined by use of the analytic hierarchy and expert score, and then the health assessment values have been obtained with the comprehensive evaluation method. The results show that the evaluation values of young forest, middle - aged forest and nearly mature forest are 7. 3337, 8. 2132, 7. 6484 seperately. The young forest and nearly mature forest are in sub -health, the middle- aged forest is in health, and the entire forest type is in sub-health. |
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| Keywords: | Ledum - Larix gemlini forest health diagnosis evaluation |
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