气候变化领域集成服务门户(CCPortal): Historical environmental changes in the Poyang Lake basin (Yangtze River, China) and impacts on agricultural activities

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DOI	10.1177/09596836211047777
	Historical environmental changes in the Poyang Lake basin (Yangtze River, China) and impacts on agricultural activities
	He, Maofeng; Bu, Fengxian; Delang, Claudio O.; Xie, Jialin; Ye, Quan; Zhao, Hongfei; He, Qilin; He, Wenming
通讯作者	Bu, FX (通讯作者)，Shaanxi Normal Univ, Northwest Inst Hist Environm & Socioecon Dev, Xian 710119, Peoples R China. ; He, WM (通讯作者)，Jiaying Univ, Sch Chem & Environm, Guangdong Prov Key Lab Conservat & Precis Utiliza, Meizhou 514015, Peoples R China.
发表日期	2022
ISSN	0959-6836
EISSN	1477-0911
起始页码	17
结束页码	28
卷号	32 期号:1-2
英文摘要	Climate change and human activities have been an important part of studies regarding historical environmental changes in China over the past 2000 years. In this study, we focused on environmental changes, that is, natural disasters and human activities, in the Poyang Lake Basin over the past 2000 years, to analyze interactions between land use cover changes and human activities from the perspective of regional sustainable development. We collected historical records of climate and hydrology, floods and droughts, and rivers and lakes in the Poyang Lake area, and established time sequences for the floods and droughts, lake water level and lake area, amount of farming land, and population, in order to discuss interactions between changes in the environment and the climate, with emphasis on the impacts of extreme events on lake and river basin environment changes. The following results were obtained. First, climate changes in historical periods had wide-ranging and far-reaching impacts on agricultural production, especially disasters caused by climate change. Among the changes in the Poyang Lake basin environment, including river network systems, lake water levels, etc., changes in lake water volume are direct evidence of climate change, adaptation to climate change, and obvious phased characteristics. Second, in the process of changes to the lake and river network in the Poyang Lake Basin, social and economic development is accompanied by evolution of the lake. Increases and decreases in population, the scale of agricultural production, and lake environment changes have direct and significant interactions. Third, the Poyang Lake basin's environmental changes during the historical period are mainly reflected in the pressure feedback mode of population-agriculture in the lake environment.
关键词	CLIMATE-CHANGE RUNOFF
英文关键词	agriculture activities; climate extreme evens; environment changes; flood and drought; Poyang Lake
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000713090900001
来源期刊	HOLOCENE
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254563
作者单位	[He, Maofeng; Bu, Fengxian; Xie, Jialin] Shaanxi Normal Univ, Northwest Inst Hist Environm & Socioecon Dev, Xian 710119, Peoples R China; [Delang, Claudio O.] Hong Kong Baptist Univ, Fac Social Sci, Dept Geog, Hong Kong, Peoples R China; [Ye, Quan] East China Normal Univ, Sch Geog Sci, Shanghai, Peoples R China; [Zhao, Hongfei] Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Xianyang, Peoples R China; [Zhao, Hongfei; He, Qilin] Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling, Shaanxi, Peoples R China; [He, Wenming] Jiaying Univ, Sch Chem & Environm, Guangdong Prov Key Lab Conservat & Precis Utiliza, Meizhou 514015, Peoples R China
推荐引用方式 GB/T 7714	He, Maofeng,Bu, Fengxian,Delang, Claudio O.,et al. Historical environmental changes in the Poyang Lake basin (Yangtze River, China) and impacts on agricultural activities[J]. 中国科学院西北生态环境资源研究院,2022,32(1-2).
APA	He, Maofeng.,Bu, Fengxian.,Delang, Claudio O..,Xie, Jialin.,Ye, Quan.,...&He, Wenming.(2022).Historical environmental changes in the Poyang Lake basin (Yangtze River, China) and impacts on agricultural activities.HOLOCENE,32(1-2).
MLA	He, Maofeng,et al."Historical environmental changes in the Poyang Lake basin (Yangtze River, China) and impacts on agricultural activities".HOLOCENE 32.1-2(2022).