Chinese Journal of Applied Ecology
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ZHANG Meng-tao1, ZHANG Qing1, KANG Xin-gang1, YANG Ying-jun2, XU Guang2, ZHANG Li-xin3
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Abstract: Based on the analysis of three forest communities (polar-birch secondary forest, sprucefir mixed forest, sprucefir near pristine forest) in Changbai Mountains, a total of 22 factors of 5 indices, including the population regeneration, soil fertility (soil moisture and soli nutrient), woodland productivity and species diversity that reflected community characteristics were used to evaluate the stability of forest community succession at different stages by calculating subordinate function values of a model based on fuzzy mathematics. The results that the indices of population regeneration, soli nutrient, woodland productivity and species diversity were the highest in the sprucefir mixed forest, and the indices of soil moisture were the highest in the sprucefir nearpristine forest. The stability of three forest communities was in order of natural sprucefir mixed forest > sprucefir near pristine forest > polarbirch secondary forest.
ZHANG Meng-tao1, ZHANG Qing1, KANG Xin-gang1, YANG Ying-jun2, XU Guang2, ZHANG Li-xin3. Community stability for sprucefir forest at different succession stages in Changbai Mountains, Northeast China.[J]. Chinese Journal of Applied Ecology.
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URL: https://www.cjae.net/EN/abstract/abstract11844.shtml
https://www.cjae.net/EN/Y2015/V26/I6/1609