| 太行山农林复合生态系统中针阔叶树种的选择 |
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| 引用本文： | 常建国,刘劲,闫世杰. 太行山农林复合生态系统中针阔叶树种的选择[J]. 山西林业科技, 2004, 0(2): 1-5 |
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| 作者姓名： | 常建国 刘劲 闫世杰 |
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| 作者单位： | 1. 山西省林业科学研究院,山西,太原,030012
2. 山西省林业干部学校,山西,太原,030012 |
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| 基金项目： | 国家"十五"科技攻关项目(2001BA510B-04-02) |
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| 摘 要： | 应用软系统归纳集成法,确定了太行山主要针阔叶树种生态功能的评价指标体系与权重,其中一级评价指标5个,二级评价指标9个。利用大体一致的200多块样地的调查资料,对太行山广泛分布的针阔叶树种的生态功能进行了分类评价、优劣排序和聚类分析,将评定等级为优良的9种阔叶树和5种针叶树,作为农林复合生态系统建设中可广泛应用的树种,最后从海拔、坡向、年均降水量、气温、土壤等方面总结了优良针阔叶树种的适宜立地条件。
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| 关 键 词： | 太行山农林复合生态系统 针叶树 阔叶树 树种选择 生态功能 评价指标体系 |
| 文章编号： | 1007-726X(2004)02-0001-05 |
| 修稿时间： | 2003-03-12 |
The Choice of Coniferous and Broadleaf Tree for Agro-forestry Ecological System on Taihang Mountain |
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| CHANG Jian-guo,LIU Jin,YAN Shi-jie. The Choice of Coniferous and Broadleaf Tree for Agro-forestry Ecological System on Taihang Mountain[J]. Shanxi Forestry Science and Technology, 2004, 0(2): 1-5 |
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| Authors: | CHANG Jian-guo LIU Jin YAN Shi-jie |
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| Affiliation: | CHANG Jian-guo~1,LIU Jin~1,YAN Shi-jie~2 |
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| Abstract: | The evaluation index system and their weight of ecological function for coniferous and broadleaf tree on Taihang Mountain are put forward by using SSMII method, which includes 5 first-grade indexes and 9 second-grade indexes. After evaluation, listing and cluster analysis, there are 9 species of broadleaf and 6 species of coniferous tree selected out for using widely in ecological construction. The suitable site for them is also stated according to altitude, exposure, mean annual precipitation,average temperature and soil. |
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| Keywords: | agro-forestry ecological system dry forest choice Taihang Mountain |
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