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机构地区:[1]国家林业局大兴安岭林业调查规划设计院,黑龙江大兴安岭165000 [2]东北林业大学,黑龙江哈尔滨150040 [3]黑龙江省森林植物园,黑龙江哈尔滨150040
出 处:《防护林科技》2015年第12期46-48,共3页Protection Forest Science and Technology
摘 要:通过采用丰富度指数(Margale、Menhinick等)、均匀度指数(Pielou、Heip和Alatalo等)和多样性指数(Gini、Shanon_Wiener和Simpson等)等3种测度方法对帽儿山地区天然次生林群落植物多样性特征进行了研究。结果表明:帽儿山地区天然次生林群落植物的最重要植物为胡桃楸;Z602样地的各种多样性指标均高于M701样地,可见Z602样地的多样性更为优越。The characteristics of species diversity of communities in natural secondary forest in Maoershan Region were studied.Three measurement methods:richness index (Margale,menhinick richness index),evenness index (Pielou,Heip’s & Alatalo evenness index),diversity index (Gini,Shanon-Wiener and Simpson diversity index)were used to study the characters of the diversity of plant species in the community in natural secondary forest of Maoers-han region.Result shows that J uglans mandshurica is the most important plant in natural secondary forest of Mao-ershan region;each diversity index of Z602 plot are higher than that of M701 plot,it is clear that the diversity of Z602 plot are more superior.
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