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Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation

WANG Zongming LIU Zhiming SONG Kaishan ZHANG Bai ZHANG Sumei LIU Dianwei REN Chunying YANG Fei

WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. 中国地理科学, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7
引用本文: WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. 中国地理科学, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7
WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. Chinese Geographical Science, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7
Citation: WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. Chinese Geographical Science, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7

Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation

doi: 10.1007/s11769-009-0225-7
基金项目: Under the auspices of the Knowledge Innovation Programs of Chinese Academy of Sciences (No.KZCX2-YW-341);National Natural Science Foundation of China (No.40871187, 40801208)
详细信息
    通讯作者:

    LIU Zhiming.E-mail:liuzm@nenu.edu.cn

Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation

Funds: Under the auspices of the Knowledge Innovation Programs of Chinese Academy of Sciences (No.KZCX2-YW-341);National Natural Science Foundation of China (No.40871187, 40801208)
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出版历程
  • 收稿日期:  2008-10-15
  • 修回日期:  2009-03-14
  • 刊出日期:  2009-09-20

Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation

doi: 10.1007/s11769-009-0225-7
    基金项目:  Under the auspices of the Knowledge Innovation Programs of Chinese Academy of Sciences (No.KZCX2-YW-341);National Natural Science Foundation of China (No.40871187, 40801208)
    通讯作者: LIU Zhiming.E-mail:liuzm@nenu.edu.cn

摘要: Human-induced land use/cover change (LUCC) forms an important component of global environmental change. Therefore, it is important to study land use/cover and its change at local, regional and global scales. In this paper we conducted the study of land use change in Northeast China, one of the most important agricultural zones of the nation. From 1986 to 2000, according to the study results obtained from Landsat images, widespread changes in land use/cover took place in the study area. Grassland, marsh, water body and woodland decreased by 9864, 3973, 1367 and 10,052km2, respectively. By comparison, paddy field, dry farmland, and built-up land expanded by 7339, 17193 and 700km2, respectively. Those changes bore an interactive relationship with the environment, especially climate change. On the one hand, climate warming created a potential environment for grassland and marsh to be changed to farmland as more crops could thrive in the warmer climate, and for dry farmland to paddy field. On the other hand, the changed surface cover modified the local climate. Those changes, in turn, have adversely influenced the local environment by accelerating land degradation. In terms of socio-economic driving forces, population augment, regional economic development, and national and provincial policies were confirmed as main driving factors for land use change.

English Abstract

WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. 中国地理科学, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7
引用本文: WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. 中国地理科学, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7
WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. Chinese Geographical Science, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7
Citation: WANG Zongming, LIU Zhiming, SONG Kaishan, ZHANG Bai, ZHANG Sumei, LIU Dianwei, REN Chunying, YANG Fei. Land Use Changes in Northeast China Driven by Human Activities and Climatic Variation[J]. Chinese Geographical Science, 2009, 19(3): 225-230. doi: 10.1007/s11769-009-0225-7
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