气候变化领域集成服务门户(CCPortal): Anthropogenic impacts on Late Holocene land-cover change and floristic biodiversity loss in tropical southeastern Asia

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DOI	10.1073/pnas.2022210118
	Anthropogenic impacts on Late Holocene land-cover change and floristic biodiversity loss in tropical southeastern Asia
	Zheng Z.; Ma T.; Roberts P.; Li Z.; Yue Y.; Peng H.; Huang K.; Han Z.; Wan Q.; Zhang Y.; Zhang X.; Zheng Y.; Satio Y.
发表日期	2021
ISSN	0027-8424
卷号	118 期号:40
英文摘要	Southern China and Southeast Asia witnessed some of their most significant economic and social changes relevant to human land use during the Late Holocene, including the intensification and spread of rice agriculture. Despite rice growth being associated with a number of earth systems impacts, how these changes transformed tropical vegetation in this region of immense endemic biodiversity remains poorly understood. Here, we compile a pollen dataset incorporating ∼150,000 identifications and 233 pollen taxa to examine past changes in floral biodiversity, together with a compilation of records of forest decline across the region using 14 pollen records spanning lowland to mountain sites. Our results demonstrate that the rise of intensive rice agriculture from approximately 2,000 y ago led not only to extensive deforestation but also to remarkable changes of vegetation composition and a reduction in arboreal diversity. Focusing specifically on the Tertiary relic tree species, the freshwater wetland conifer Glyptostrobus (Glyptostrobus pensilis), we demonstrate how key species that had survived changing environmental conditions across millions of years shrank in the face of paddy rice farming and human disturbance. © 2021 National Academy of Sciences. All rights reserved.
英文关键词	Deforestation; Early agriculture; Floristic biodiversity; Glyptostrobus; Pollen
语种	英语
scopus关键词	Article; Asia; biodiversity; climate change; conifer; deforestation; forest fragmentation; Glyptostrobus pensilis; land use; Late Holocene; pollen; species richness; vegetation
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/238355
作者单位	Guangdong Key Laboratory of Geodynamics and Geohazards, School of Earth Sciences and Engineering, Sun Yat-sen University, Zhuhai, 519082, China; Zhuhai Branch of State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Zhuhai, 519087, China; Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, 07745, Germany; Department of Earth, Ocean, and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada; Guangxi Laboratory on the Study of Coral Reef in the South China Sea, Coral Reef Research Centre of China, School of Marine Sciences, Guangxi University, Nanning, 530004, China; Guangdong Key Laboratory for Coastal Ocean Variation and Disaster Prediction Technologies, Guangdong Ocean University, Zhanjiang, 524088, China; Department of Science and Research Management, Guangdong Academy of Sciences, Guangzhou, 510070, China; Estuary Research Center, Shimane University, Matsue, 690-8504, Japan; Geological Survey o...
推荐引用方式 GB/T 7714	Zheng Z.,Ma T.,Roberts P.,et al. Anthropogenic impacts on Late Holocene land-cover change and floristic biodiversity loss in tropical southeastern Asia[J],2021,118(40).
APA	Zheng Z..,Ma T..,Roberts P..,Li Z..,Yue Y..,...&Satio Y..(2021).Anthropogenic impacts on Late Holocene land-cover change and floristic biodiversity loss in tropical southeastern Asia.Proceedings of the National Academy of Sciences of the United States of America,118(40).
MLA	Zheng Z.,et al."Anthropogenic impacts on Late Holocene land-cover change and floristic biodiversity loss in tropical southeastern Asia".Proceedings of the National Academy of Sciences of the United States of America 118.40(2021).