Development of quantitative methods for detecting climate contributions to boundary shifts in farming-pastoral ecotone of northern China
文献类型:期刊论文
作者 | Shi, Wenjiao1,3,4; Liu, Yiting1,3; Shi, Xiaoli2 |
刊名 | JOURNAL OF GEOGRAPHICAL SCIENCES
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出版日期 | 2017-09-01 |
卷号 | 27期号:9页码:1059-1071 |
关键词 | farming-pastoral ecotone (FPE) in northern China climate change land use contribution quantitative detection |
ISSN号 | 1009-637X |
DOI | 10.1007/s11442-017-1421-5 |
通讯作者 | Shi, Xiaoli(hnushixiaoli@163.com) |
英文摘要 | The quantitative effect of climate change on fragile regions has been a hot topic in the field of responses to climate change. Previous studies have qualitatively documented the impacts of climate change on boundary shifts in the farming-pastoral ecotone (FPE); however, the quantitative methods for detecting climate contributions remain relatively limited. Based on long-term data of meteorological stations and interpretations of land use since 1970, climate and land use boundaries of the 1970s, 1980s, 1990s and 2000s were delineated. To detect climate contributions to the FPE boundary shifts, we developed two quantitative methods to explore the spatial-temporal pattern of climate and land use boundary at the east-west (or south-north) (FishNet method) and transect directions (Digital Shoreline Analysis System, DSAS method). The results indicated that significant differences were exhibited in climate boundaries, land use boundaries, as well as climate contributions in different regions during different periods. The northwest FPE had smaller variations, while the northeast FPE had greater shifts. In the northwest part of the southeast fringe of the Greater Hinggan Mountains and the Inner Mongolian Plateau, the shifts of climate boundaries were significantly related to the land use boundaries. The climate contributions at an east-west direction ranged from 10.7% to 44.4%, and those at a south-north direction varied from 4.7% to 55.9%. The majority of the results from the DSAS were consistent with those from the FishNet. The DSAS method is more accurate and suitable for precise detection at a small scale, whereas the FishNet method is simple to conduct statistical analysis rapidly and directly at a large scale. Our research will be helpful to adapt to climate change, to develop the productive potential, as well as to protect the environment of the FPE in northern China. |
WOS关键词 | LAND-USE CHANGES ; CROPLAND ; PATTERNS ; AREA ; 20TH-CENTURY ; DRIVEN |
资助项目 | National Natural Science Foundation of China[41401113] ; National Natural Science Foundation of China[41371002] ; Foundation of Excellent Young Talents of IGSNRR, CAS[2016RC201] ; Open Fund of State Key Laboratory of Remote Sensing Science[OFSLRSS201622] ; Key Project of Physical Geography of Hebei Province ; China Scholarship Council |
WOS研究方向 | Physical Geography |
语种 | 英语 |
WOS记录号 | WOS:000404514400003 |
出版者 | SCIENCE PRESS |
资助机构 | National Natural Science Foundation of China ; Foundation of Excellent Young Talents of IGSNRR, CAS ; Open Fund of State Key Laboratory of Remote Sensing Science ; Key Project of Physical Geography of Hebei Province ; China Scholarship Council |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/63257] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Shi, Xiaoli |
作者单位 | 1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 2.Hebei Normal Univ, Coll Resources & Environm Sci, Key Lab Environm Evolvement & Ecol Construct Hebe, Shijiazhuang 050024, Peoples R China 3.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Beijing Normal Univ, State Key Lab Remote Sensing Sci, Beijing 100875, Peoples R China |
推荐引用方式 GB/T 7714 | Shi, Wenjiao,Liu, Yiting,Shi, Xiaoli. Development of quantitative methods for detecting climate contributions to boundary shifts in farming-pastoral ecotone of northern China[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2017,27(9):1059-1071. |
APA | Shi, Wenjiao,Liu, Yiting,&Shi, Xiaoli.(2017).Development of quantitative methods for detecting climate contributions to boundary shifts in farming-pastoral ecotone of northern China.JOURNAL OF GEOGRAPHICAL SCIENCES,27(9),1059-1071. |
MLA | Shi, Wenjiao,et al."Development of quantitative methods for detecting climate contributions to boundary shifts in farming-pastoral ecotone of northern China".JOURNAL OF GEOGRAPHICAL SCIENCES 27.9(2017):1059-1071. |
入库方式: OAI收割
来源:地理科学与资源研究所
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