橡膠種植對納板河流域熱帶雨林生態系統的影響-資料下載頁

　　

【正文】 Studies on the biomass for Castanopsis Echidnocarpa munity of monsoon evergreen broadleaved forest[J]. Journal of Yunnan University, 1992, 14(2): 95107. [11] 唐建維, 張建侯, 宋啟示, [J].植物生態學報, 1998, 22(6): 489498.Tang Jianwei, Zhang Jianhou, Song Qishi, et al. A preliminary study on the biomass of secondary tropical forest in Xishuangbanna [J]. Acta Photoecologica Sinica, 1998, 22(6): 489498.[12] 馮宗煒, 王效科, 吳剛. 中國森林生態系統的生物量生產力[M]. 北京:科學出版社, 1999.Feng Zongwei, Wang Xiaoke, Wu and Productivity of Forest Ecosystem in China [M].Beijing: Science Press, 1999.[13] 馮志立, 鄭征, 唐建維, [J].生態學雜志, 2005, 24(3): 238242.Feng Zhili, Zheng Zheng, Tang Jianwei, et al. Biomass of tropical secondary Mallotus paniculatus forest in Xishuangbanna [J].Chinese Journal of Ecology, 2005, 24(3):238242.[14] 賈開心, 鄭征, 張一平. 西雙版納橡膠林生物量隨海拔梯度的變化[J]. 生態學雜志, 2006, 25(9):10281032.Jia Kaixin, Zheng Zheng, Zhang Yiping. Changes of rubber plantation aboveground biomass along elevation gradient in Xishuangbanna[J]. Chinese Journal of Ecology, 2006, 25(9): 10281032.[15] 鄭征, 劉宏茂, 馮志立. 西雙版納熱帶山地雨林生物量研究[J]. 生態學雜志, 2006, 25 (4): 347353.Zheng Zheng, Liu Hongmao, Feng Zhili. Biomass of tropical montane rain forest in Xishuangbanna of Southwest China[J]. Chinese Journal of Ecology, 2006, 25 (4): 347353.Effects of rubber plantation on tropic rainforest ecosystemin Nabanhe river basinBao Yajing1, Li Zhenghai1, Ma Yunhua1, Dong Yuying1, Song Guobao2, Wang Haimei31. College of Life Science, Dalian Nationalities University, Dalian 116600, China。2. College of Resources Science and Technology, Beijing Normal University, Beijing 100875, China。3. Inner Mongolia Meteorological Observatory, Huhhot 010051, ChinaAbstract: Based on the field investigation for the tropic rainforest (include three site on different altitute) , the rubber plantation with different years (for planting 8 years, planting 20 years, and planting 30 years), and a kind of second rainforest in Nabanhe river Basin Nature Reserve of Longitudinal RangeGorge Region of Yunnan, the vegetation and soil of above site were analzed. The effects of rubber plantation on tropic rainforest ecosystem were studied. The result shows that, (1) The aboveground biomass and edaphic nutrient of rainforest all show the trend of increase, the species abundance of tropic rainforest in medium altitude was highest, munity hiberachy was abundant with the declining of altitute. (2) Compared with tropic rainforest, munity hiberachy was simple, species diversity declined significantly, aboveground biomass declined, status of soil nutrient bee worse in the rubber forest, those of second rainforest was between rainforest and rubber forest. The obtained results offer the fundation for protection of biodiversity and sustainable utilization of land in the studied region.Key words: Nabanhe riber。 rubber plantation。 tropic rainforest。 ecosystem