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当前位置: 首页 > 文章 > 江西官山三种栲树群落定位监测的本底特征 生物灾害科学 2018 (4) 317-321
Position: Home > Articles > Background of Three Monitoring Castanoposis Forests in Jiangxi Guanshan Nature Reserve Biological Disaster Science 2018 (4) 317-321

江西官山三种栲树群落定位监测的本底特征

作  者：
王国兵;余泽平;陈琳;方平福;谭斐;杨清培
单  位：
江西官山国家级自然保护区管理局;江西农业大学园林与艺术学院
关键词：
米槠;苦槠;甜槠;蓄积量;径级结构
摘  要：
定位监测是森林生态学研究的重要手段,为了配合江西官山森林大型样地监测与研究,增设了米槠(Castanoposis carlesii)、苦槠(Castanoposis sclerophylla)和甜槠(Castanoposis sclerophylla)3种栲树群落卫星样地(GS-3,GS-14,GS-20)。主要报道这3个栲树林物种多样性、胸径结构和蓄积量等群落特征。结果表明:(1) 3种群落物种组成丰富,分别有34、33、56种,分别隶属13、14、26科,24、22、34属;(2)树木的径级分布呈L型,DBH≤5 cm的个体约占70.0%,DBH≥30 cm的大径级个体约占5.0%;(3)活立木蓄积量分别为409.95,334.03,224.05 m~3/hm~2。这些结果为生态系统功能研究提供参考,为南方生态公益林监测提供了基础数据。
译  名：
Background of Three Monitoring Castanoposis Forests in Jiangxi Guanshan Nature Reserve
作  者：
WANG Guo-bing;YU Ze-ping;CHEN Lin;FANG Ping-fu;TANG Fei;YANG Qing-pei;Administration of Jiangxi Guanshan National Nature Reserve;School of Forestry, Jiangxi Agricultural University;
单  位：
WANG Guo-bing%YU Ze-ping%CHEN Lin%FANG Ping-fu%TANG Fei%YANG Qing-pei%Administration of Jiangxi Guanshan National Nature Reserve%School of Forestry, Jiangxi Agricultural University
关键词：
Castanoposis carlesii;;Castanoposis sclerophylla;;Castanoposis eyrei;;stocking volume;;DBH class
摘  要：
Location monitoring is an important means for forest ecology research. Three satellite plots of Castanoposis carlesii(GS-03), Castanoposis sclerophylla(GS-14) and Castanoposis sclerophylla(GS-20) were established to further enrich the research of Guanshan broad-leaved forest monitoring plots. The community characteristics such as species diversity, DBH structure and stock volume of these three plots were reported in this paper. The results were shown as follows:(1) these three plots were species-rich forests, including 34, 33 and 56 species, which belonged to 13, 14, and 26 families, and 24, 22 and 34 genus, respectively;(2) the trees diameter distribution was L-type, the number of individuals(D ≤ 5 cm) was proportioning about 70.0 %, and the of DBH>30 cm was less than 5.0%;(3) stocking volumes of three plots were 409.95, 334.03, 224.05 m~3/hm~2,respectively. These results provided references for further research of forest ecosystems and established a basis for long-term monitoring of ecological forests in South China.

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