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关键词 | historical LUCC cropland area estimation historical documents Yuan Dynasty |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 |
DOI | 10.1007/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 By analyzing data in historical documents, including military-oriented cropland (hereafter M-cropland) area, the number of households engaged in M-cropland (hereafter M-household) reclamation, cropland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. |
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