Response of epiphytic bryophytes to simulated N deposition in a subtropical montane cloud forest in southwestern China
Song, Liang1,2; Liu, Wen-Yao1,3; Ma, Wen-Zhang4; Qi, Jin-Hua5
2012-11-01
发表期刊OECOLOGIA
ISSN0029-8549
卷号170期号:3页码:847-856
摘要A field manipulation experiment was conducted in a subtropical montane cloud forest in southwestern China to determine the possible responses of epiphytic bryophytes to increasing nitrogen (N) deposition from community to physiology level, and to find sensitive epiphytic bryophytes that may be used as indicators for assessing the degree of N pollution. N addition had significantly negative effects on species richness and cover of the epiphytic bryophyte community. Harmful effects of high N loads were recorded for chlorophyll, growth, and vitality of the species tested. The decline of some epiphytic bryophytes may result from detrimental effects on degradation to photosynthetic pigments. Bazzania himalayana (Mitt.) Schiffn., Bazzania ovistipula (Steph.) Mizut., and Homaliodendron flabellatum (Sm.) Fleisch. are candidates in atmospheric nitrogen monitoring. Epiphytic bryophytes in the montane cloud forest are very sensitive to increasing N deposition and often difficult to recover once they have been destroyed, providing early detection of enhanced N pollution for trees or even the whole forest ecosystem. The inference that increasing N pollution may lead to loss of biodiversity is a concern to the developing economy in western China, and should alert the government to the adverse impacts caused by increased industrial pollution during the process of China's West Development.
关键词Biodiversity Cover Epiphyte Pollution Recovery
资助信息National Natural Science Foundation of China [U1133605, 30870437]; QCAS Biotechnology Fund [GJHZ1130]; Knowledge Innovation Program of Chinese Academy of Science [KSCX2-YW-Z-1019]
学科领域Ecology
DOI10.1007/s00442-012-2341-9
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Ecology
WOS记录号WOS:000309866200024
引用统计
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/15976
专题中国科学院东亚植物多样性与生物地理学重点实验室
作者单位1.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Forest Ecol, Kunming 650223, Yunnan, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Curtin Univ Technol, Sch Environm Biol, Perth, WA 6845, Australia
4.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650201, Yunnan, Peoples R China
5.Natl Forest Ecosyst Res Stn Ailao Mt, Jingdong 676209, Yunnan, Peoples R China
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Song, Liang,Liu, Wen-Yao,Ma, Wen-Zhang,et al. Response of epiphytic bryophytes to simulated N deposition in a subtropical montane cloud forest in southwestern China[J]. OECOLOGIA,2012,170(3):847-856.
APA Song, Liang,Liu, Wen-Yao,Ma, Wen-Zhang,&Qi, Jin-Hua.(2012).Response of epiphytic bryophytes to simulated N deposition in a subtropical montane cloud forest in southwestern China.OECOLOGIA,170(3),847-856.
MLA Song, Liang,et al."Response of epiphytic bryophytes to simulated N deposition in a subtropical montane cloud forest in southwestern China".OECOLOGIA 170.3(2012):847-856.
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