Reconstructing provincial cropland area in eastern China during the early Yuan Dynasty (AD1271-1294)
Li Meijiao1,2; He Fanneng1; Yang Fan1,2; Li Shicheng3
刊名JOURNAL OF GEOGRAPHICAL SCIENCES
2018-12-01
卷号28期号:12页码:1994-2006
关键词historical LUCC cropland area estimation historical documents Yuan Dynasty
ISSN号1009-637X
DOI10.1007/s11442-018-1576-8
通讯作者He Fanneng(hefn@igsnrr.ac.cn)
英文摘要Reconstructing historical land use and land cover change (LUCC) at the regional scale is an important component of global environmental change studies and of improving global historical land use datasets. By analyzing data in historical documents, including military-oriented cropland (hereafter M-cropland) area, the number of households engaged in M-cropland (hereafter M-household) reclamation, cropland area, and the number of house-holds, we propose a conversion relationship between M-cropland area and cropland area reclaimed by each household. A provincial cropland area estimation method for the Yuan Dynasty is described and used to reconstruct the provincial cropland area for AD1290. Major findings are as follows. (1) Both the M-cropland and cropland areas of each household were high in the north and low in the south during the Yuan Dynasty, which resulted from different natural conditions and planting practices. Based on this observation, the government-allocated M-cropland reclamation area to each household was based on the cropland area reclaimed by each household. (2) The conversion relationship between M-cropland and cropland areas per household showed conversion coefficients of 1.23 and 0.65 for the south and north, respectively. (3) The cropland area in the entire study area in AD1290 was 535.4x10(6) mu (Chinese area unit, 1 mu=666.7 m(2)), 57.8% in the north and 42.2% in the south. The fractional cropland areas for the entire study area, north, and south were 6.8%, 6.6%, and 7.1%, respectively and the per capita cropland areas for the whole study area, north, and south were 6.7, 15.6, and 4.1 mu, respectively. (4) Cropland was mainly distributed in the middle and lower reaches of the Yellow River (including the Fuli area), Huaihe River Basin (including Henan Province), and middle and lower reaches of the Yangtze River (including Jiangzhe, Jiangxi, and Huguang provinces).
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-COVER CHANGES ; PAST 300 ; CLIMATE-CHANGE ; CARBON ; ILLUSTRATION ; EMISSIONS ; HOLOCENE ; FLUXES
WOS研究方向Physical Geography
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:000455924200016
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/311030/50577]  
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 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.China Univ Geosci, Sch Publ Adm, Wuhan 430074, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Li Meijiao,He Fanneng,Yang Fan,et al. Reconstructing provincial cropland area in eastern China during the early Yuan Dynasty (AD1271-1294)[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2018,28(12):1994-2006.
APA Li Meijiao,He Fanneng,Yang Fan,&Li Shicheng.(2018).Reconstructing provincial cropland area in eastern China during the early Yuan Dynasty (AD1271-1294).JOURNAL OF GEOGRAPHICAL SCIENCES,28(12),1994-2006.
MLA Li Meijiao,et al."Reconstructing provincial cropland area in eastern China during the early Yuan Dynasty (AD1271-1294)".JOURNAL OF GEOGRAPHICAL SCIENCES 28.12(2018):1994-2006.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace