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辽东山区阔叶红松林经营与物种多样性研究
引用本文:郭芳,殷鸣放.辽东山区阔叶红松林经营与物种多样性研究[J].辽宁林业科技,2005(6):10-12,42.
作者姓名:郭芳  殷鸣放
作者单位:1. 河南农业大学,河南,郑州,450002
2. 沈阳农业大学,辽宁,沈阳,110161
摘    要:通过对不同经营方式下的辽东山区阔叶红松林物种多样性的研究表明:多数物种多样性指数对群落的测度是一致的;多样性高的群落未必是最稳定的群落;阔叶红松林生态系统各层次种-多度格局为对数级分布;实施适度择伐动态经营体系有利于该生态系统物种多样性的增加和稳定性的提高,符合生态系统经营的目标要求。

关 键 词:阔叶红松林  物种多样性  种-多度分布
文章编号:1001-1714(2005)06-0010-04
收稿时间:2005-08-22
修稿时间:2005-08-222005-09-23

Study on the management and species diversity of broadleaved Pinus koraiensis in Liaoning eastern mountains
GUO Fang,YIN Ming-fang.Study on the management and species diversity of broadleaved Pinus koraiensis in Liaoning eastern mountains[J].Liaoning Forestry Science and Technology,2005(6):10-12,42.
Authors:GUO Fang  YIN Ming-fang
Institution:1.Henan Agricultural University, Zhengzhou 450002, China; 2.Shenyang Agricultural university, shenyang 110161,China
Abstract:Study on the species biodiversity of shows: most of the diversity indices reflected the community characteristics consistently,community with most high bio-diversity may not be the steadiest community,the species-abundance distribution follows the Log-series model.The moderate dynamic selective management can increase the biodiversity and stability,which is in accord with the goal of forest eco-system management.
Keywords:broadleaved Pinus koralensis  species diversity  species - abundance relationship  
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