Grassland Change and Its Spatial Patterns in Xinjiang in 1990s

  • Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China

Received date: 2003-09-20

  Revised date: 2003-11-11

  Online published: 2004-05-25

Supported by

National Natural Science Foundation of China, No.90202002; Knowledge Innovation Project of CAS, No.KZCX-2-308


Based on GIS techniques and land-use data of Xinjiang in 1990 and 2000, which were interpreted by Landsat TM remote sensing images, the grassland changes were studied carefully. First, the vector format data of the two phases were overlaid and areas of land-use changes were summarized. Then, land-use dynamic degree and transition matrix of the land-use change were calculated, and the grassland quantity changes, i.e. changes between grassland and the other land-use types, as well as its quality changes, i.e. changes among dense-grass, moderate-grass and sparse-grass, were detected clearly. Next, the ARC/INFO-Grid format data set of grassland change was built on the basis of the integrated grassland change information. This data set has perfectly supported the spatial pattern analysis of grassland dynamic change. It was proved that, in the past decade, conversion between grassland and unused land was in equilibrium. However, the total amount of grassland was greatly reduced due to cultivation, afforestation etc. At the same time, a great deal of moderate-grass and sparse-grass changed into dense-grass, which alleviated the impacts caused by the grassland total amount reduction.

Cite this article

HOU Xiyong, ZHUANG Dafang, YU Xinfang . Grassland Change and Its Spatial Patterns in Xinjiang in 1990s[J]. Acta Geographica Sinica, 2004 , 59(3) : 409 -417 . DOI: 10.11821/xb200403011


[1] Cong Yingli. Primary discussion on degenerating factors and countermeasures of the grassland ecological environment in Xinjiang. Xinjiang Animal Husbndry, 2001, (3): 47.
[丛英利. 浅议新疆草地生态环境退化因素及治理对策. 新疆畜牧业, 2001, (3): 47.]

[2] Gao Ning, Fan Lixiang. Primary discussion on significance and measures of the 'Ecological Replacement Project' on grassland in Xinjiang. Xinjiang Animal Husbndry, 2001, (4): 20-21.
[高宁, 范立祥. 浅谈新疆草原实施“生态置换工程”的意义和措施. 新疆畜牧业, 2001, (4): 20-21.]

[3] Guo Xuanzheng, Zhao Deyun, Zhang Jiangling. Study on eco-environment degeneration of grassland in Xinjiang and its integrated countermeasures. Herbivore Livestock, 2001, (3): 43-45.
[郭选政, 赵德云, 张江玲. 新疆草地生态环境恶化与综合治理对策. 草食家畜, 2001, (3): 43-45.]

[4] Zhao Wanyu. The desert steppe degeneration and strategy for improving in Xinjiang. Grassland of China, 2002, 24(3): 68-72.
[赵万羽. 新疆荒漠草地退化与治理建设方略. 中国草地, 2002, 24(3): 68-72.]

[5] Mansur Sabit, Ablajan Sulayman, Zhou Junju. The sustainable development of grassland resources and livestock husbandry of Xinjiang. Pratacultural Science, 2002, 19(1): 11-15.
[满苏尔·沙比提, 阿布拉江·苏莱曼, 周俊菊. 新疆草地资源合理利用与草地畜牧业可持续发展. 草业科学, 2002, 19(1): 11-15.]

[6] He Shujin, Wang Xiuhong. Analysis of land-use change situation in the western region of China. In: The Physical Geography Committee of the Geographical Society of China, Land Cover Change and Its Environmental Effects. Beijing: Xingqiu Atlas Press, 2002. 99-106.

[7] Zou Yarong, Zhang Zengxiang, Zhao Xiaoli et al. Analysis of grassland resource dynamics in China's arid region supported by RS and GIS. Research of Environmental Science, 2003, 16(1): 19-26.
[邹亚荣, 张增样, 赵晓丽 等. GIS支持下我国干旱区草地资源动态分析. 环境科学研究, 2003, 16(1): 19-26.]

[8] Liu Jiyuan, Zhang Zengxiang, Zhuang Dafang et al. A study on the spatial-temporal dynamic changes of land-use and driving forces analysis of China in the 1990s. Geographical Research, 2003, 22 (1): 1-12.
[刘纪远, 张增祥, 庄大方 等. 20世纪90年代中国土地利用变化时空特征及其成因分析. 地理研究, 2003, 22 (1): 1-12.]

[9] Zhang Guoping, Liu Jiyuan, Zhang Zengxiang. Analysis of deforested-land reclamation during the late 20th century in China based on remote sensing and GIS. Geographical Research, 2003, 22(2): 221-226.
[张国平, 刘纪远, 张增祥. 基于遥感和GIS的中国20世纪90年代毁林开荒状况分析. 地理研究, 2003, 22(2): 221-226.]

[10] Liu Jiyuan, Liu Mingliang, Zhuang Dafang et al. A primary study on spatial pattern of land-use change in China during 1995-2000. Science in China (Series D) 2002, 32(12): 1031-1040.
[刘纪远, 刘明亮, 庄大方 等. 中国近期土地利用变化的空间格局分析. 中国科学 (D辑), 2002, 32(12): 1031-1040.]

[11] Wang Siyuan, Liu Jiyuan. Spatial pattern change of land-use in China in recent 10 years. Acta Geographica Sinica, 2002, 57(5): 523-530.
[王思远, 刘纪远. 近10年中国土地利用格局及其演变. 地理学报, 2002, 57(5): 523-530.]

[12] Wang Xiulan, Bao Yuhai. Study on the methods of land use dynamic change research. Progress in Geography, 1999, 18(1): 81-87.
[王秀兰, 包玉海. 土地利用动态变化研究方法探讨. 地理科学进展, 1999, 18(1): 81-87.]

[13] Wang Liangjian, Bao Haosheng, Peng Buzhuo. The dynamic monitoring and prediction of the regional land use change based on RS and GIS. Economic Geography, 2000, 20(2): 47-50.
[王良健, 包浩生, 彭补拙. 基于遥感与GIS的区域土地利用变化的动态监测与预测研究. 经济地理, 2000, 20(2): 47-50.]

[14] Chen Pingliu. Prediction of woods land use currency in Fujian by Markov process method. J of Natural Res. , 1992, 7(1): 36-42.
[陈平留. 应用马尔可夫链分析预测福建以林为主的土地利用趋势. 自然资源学报, 1992, 7(1): 36-42.]

[15] Ma Anqing, Chen Dongjing, Wang Jianhua et al. Landscape pattern and differentiation in Longdong Loess Plateau based on RS and GIS. Journal of Soil and Water Conservation, 2002, 16(3): 56-59.
[马安青, 陈东景, 王建华 等. 基于RS和GIS的陇东黄土高原土地景观格局变化研究. 水土保持学报, 2002, 16(3): 56-59.]

[16] Gao Zhanguo, Zhao Xuyang. Land use dynamic change and its prediction based on GIS. Journal of Capital Normal University (Natural Science Edition), 2002, 23(2): 75-79.
[高占国, 赵旭阳. 基于GIS的土地利用动态变化与预测. 首都师范大学学报 (自然科学版), 2002, 23(2): 75-79.]

[17] Nan Zhongren, Cheng Guodong, Wang Wenrui et al. Reutilization of wastewater and some countermeasures for the great development of Northwest China. Arid Zone Research, 2002, 19(1): 12-17.
[南忠仁, 程国栋, 王文瑞 等. 废水资源化与西北大开发及对策. 干旱区研究, 2002, 19(1): 12-17.]