Reconstruction of the cropland cover changes in eastern China between the 10th century and 13th century using historical documents

doi:10.1038/s41598-018-31807-6

	Reconstruction of the cropland cover changes in eastern China between the 10th century and 13th century using historical documents
	Li, Meijiao 1,2; He, Fanneng 1; Li, Shicheng 3; Yang, Fan 1,2
刊名	SCIENTIFIC REPORTS
	2018-09-10
卷号	8 页码:12
ISSN号	2045-2322
DOI	10.1038/s41598-018-31807-6
通讯作者	He, Fanneng(hefn@igsnrr.ac.cn)
英文摘要	To evaluate and improve datasets of anthropogenic land cover change used in local and global climate models, great efforts were made to reconstruct historical land use, including the LandCover 6k project which dedicated to reconstructing human land use over the past 10,000 years. In this study, we utilized historical records, including taxed-cropland and cropland measurement areas, and data on the number of households in eastern China between the 10th century and 13th century in concert with coefficient calibration, model allocation, and per capita cropland estimation to reconstruct areas of provincial cropland for 22 provinces over five time periods. Our reconstructions indicate that total cropland areas of eastern China for AD 1000, 1066, 1078, 1162, and 1215 are 34.74 x 10(6) ha, 49.42 x 10(6) ha, 51.62 x 10(6) ha, 35.21 x 10(6) ha, and 51.21 x 10(6) ha, respectively. And the cropland area fluctuated because of dynasty shift and went through three phases. Cropland expansion and contraction mainly occurred in the middle and lower reaches of the Yangtze and Yellow Rivers as well as the Huaihe River Basin, while in some regions far away from battlefields, including northeastern and southern China, cropland area expanded continuously throughout the study period.
资助项目	National Key R&D Program of China[2017YFA0603304] ; National Natural Science Foundation of China[41671149] ; Special Program for Basic Work of the Ministry of Science and Technology, China[2014FY210900]
WOS关键词	LAND-USE CHANGES ; PAST 300 YEARS ; CLIMATE-CHANGE ; CARBON-CYCLE ; HOLOCENE ; AREA ; ILLUSTRATION ; EXPANSION ; EMISSIONS ; EUROPE
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000444087500004
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China ; Special Program for Basic Work of the Ministry of Science and Technology, China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/54291]
专题	中国科学院地理科学与资源研究所
通讯作者	He, Fanneng
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.China Univ Geosci, Sch Publ Adm, Wuhan, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Li, Meijiao,He, Fanneng,Li, Shicheng,et al. Reconstruction of the cropland cover changes in eastern China between the 10th century and 13th century using historical documents[J]. SCIENTIFIC REPORTS,2018,8:12.
APA	Li, Meijiao,He, Fanneng,Li, Shicheng,&Yang, Fan.(2018).Reconstruction of the cropland cover changes in eastern China between the 10th century and 13th century using historical documents.SCIENTIFIC REPORTS,8,12.
MLA	Li, Meijiao,et al."Reconstruction of the cropland cover changes in eastern China between the 10th century and 13th century using historical documents".SCIENTIFIC REPORTS 8(2018):12.