| 采伐干扰下长白山阔叶红松林优势树种生态位变化动态 |
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| 引用本文： | 王惠,李倩,韩雪梅,邵国凡,代力民. 采伐干扰下长白山阔叶红松林优势树种生态位变化动态[J]. 东北林业大学学报, 2011, 39(10): 18-20,53 |
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| 作者姓名： | 王惠 李倩 韩雪梅 邵国凡 代力民 |
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| 作者单位： | 济南大学,济南,250022;Purdue University;中国科学院沈阳应用生态研究所 |
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| 基金项目： | 中国博士后科学基金特别资助项目(200902569); 面上资助项目(20070421082); 山东省自然科学基金项目(ZR2009DM028); 山东省高等学校科技计划项目(J11LB17) |
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| 摘 要： | 利用Levins、Hurlbert和Pianka生态位指数分析了采伐干扰下长白山阔叶红松林优势树种的生态位动态特征.结果表明:在研究时段内假色槭(Acer pseudo-sieboldianum)、花楷槭(A.ukurunduense)和白牛槭(A.mandshuricum)生态位宽度较大.原始林与伐后不同年度资源维上...
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| 关 键 词： | 森林采伐 阔叶红松林 优势树种 生态位 |
Effect of Harvesting on Niche Dynamics of Main Arborous Species in Broadleaved-Korean Pine Mixed Forests in Changbai Mountain |
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| Wang Hui,Li Qian,Han Xuemei,Shao Guofan,Dai Limin. Effect of Harvesting on Niche Dynamics of Main Arborous Species in Broadleaved-Korean Pine Mixed Forests in Changbai Mountain[J]. Journal of Northeast Forestry University, 2011, 39(10): 18-20,53 |
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| Authors: | Wang Hui Li Qian Han Xuemei Shao Guofan Dai Limin |
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| Affiliation: | Wang Hui,Li Qian,Han Xuemei(University of Jinan,Ji'nan 250022,P.R.China),Shao Guofan(Department of Forestry and Natural Resources,Purdue University),Dai Limin(Institute of Applied Ecology,Chinese Academy of Forestry) |
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| Abstract: | Niche breadths and overlaps of main arborous species in broadleaved-Korean pine mixed forests in Changbai Mountain were analyzed along gradients of 5,10,15 and 20 years after harvesting using Levins,Hurlbert and Pianka indices.Acer pseudo-sieboldianum,A.ukurunduense and A.mandshuricum had higher niche breadth and adaptability to the environment.Each population had different niche breadths in different resource dimensions of primary forest and harvesting forest.It showed that harvesting changed the resource ... |
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| Keywords: | Forest harvesting Broadleaved-Korean pine mixed forests Dominant species Niches |
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