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西双版纳望天树林的群落生态学研究
引用本文:朱华.西双版纳望天树林的群落生态学研究[J].云南植物研究,1992,14(3):237-258.
作者姓名:朱华
作者单位:中国科学院昆明植物研究所西双版纳热带植物园 勐腊666303
基金项目:国家自然科学基金资助课题
摘    要:

关 键 词:群落生态学  望天树  龙脑香料

RESEARCH OF COMMUNITY ECOLOGY ON SHOREA CHINENSIS FOREST IN XISHUANGBANNA
ZHU Hua.RESEARCH OF COMMUNITY ECOLOGY ON SHOREA CHINENSIS FOREST IN XISHUANGBANNA[J].Acta Botanica Yunnanica,1992,14(3):237-258.
Authors:ZHU Hua
Abstract:Shorea chinensis forest distributing as a relict in the limited habitats of southern Mengla County, Xishuangbanna, Yunnan. Covering about 800hm2, where is a tropical consociation with a single dominant tree species Shorea chinensis of Diptero ceae. The forest is mainly charactered by evergreen mega and meso phaenerophytes with simple leathy and entire mesophylls. With 3-4 tree layers, butress appearing in the upper trees, cauliflory appearing in the lower trees, abundant woody lianas and epiphytes in the interlayer, the forest is thoroughly a vegetation type of tropical rain forest. Situated on the northern border of mainland SE Asia, the forest grows under the limiting conditions of the climate, latitude and altitude of tropical rain forests, therefore, the forest community has some deciduous trees among the upper trees, less megaphaenerophytes and epiphytes, more abundant lianas, meso and microphaenerophytes, as well as more microphyll in leaf scale spectrum than that of the com-munities in equatorial low land tropical rain forests. Evidently, the forest community is a tropical seasonal rain forest from the northern border of tropical SE Asia. Further more, the DBH class of trees, the relationship between individual and species and the population composition are discussed in the present paper.
Keywords:Xishuangbanna  Shorea chinensis consociation  Community ecology
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