JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Land Use Dynamic Change and Ecological Effects Analysis Based on GIS - A Case Study at Hailun City
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Land Use Dynamic Change and Ecological Effects Analysis Based on GIS - A Case Study at Hailun City
Zhang, Yue; Li, Fengri; Jia, Weiwei;
  PDF(new window)
 Abstract
The typical natural landscapes and temporal- spatial regulation of Land use change and their ecological effects at Hailun County were conducted and analyzed, based on the translated data from remote sensing images in 1986, 1996 and 2000 using GIS and landscape ecological theory. The results indicated the area of arable land, paddy field and city land increased 7,786.39 , 3391.18 and 120.84 while the area of forestry, grassland and marsh decreased 3,184.88 , 1,625.8 and 3,994.85 respectively during 14 years. Dry land is a main landscape in this area. These changes made the environmental quality worse gradually, such as land degradation, soil erosion and water and soil losses, and temperature getting warmer. This study is very important for the local ecological environment protect and agricultural sustainability and land resources sustainable using.
 Keywords
land use;ecological effects;landscape;
 Language
English
 Cited by
 References
1.
Chen YY. 1999. Study direction about China's global change. J Advance in Earth Sciences 4: 6-10.

2.
Gao ZQ, Liu JY, Zhuang DF. 1999. The research of Chinese land-use/land-cover present situations. J Remote Sensing 3: 134-139.

3.
Hailun natural resources comprehensive research team of Chinese academy of sciences. 1978. Research report on Hailun's natural resources.

4.
Li XB. 1996. The core research area of global change- international research direction of land use/land cover. J Acta Geographica Sinica 6: 553-558.

5.
Li ZF, Wang YM, Feng YS, Wang JH, Ma AQ. 2003. Analysis of land-use change in yulin prefecture based on RS and GIS. J Soil and Water Conservation 2: 97-99, 140.

6.
Liu HY. 1995. Application of geographical information system to studies of landscape ecology. J Acta Geographica Sinica S1: 105-111.

7.
Shi PJ, Pan YZ, Chen J. 1999. Land use/cover change and environmental security in Shenzhen region. J Natural Resources 14: 293-299.

8.
Wang SY, Liu JY, Zhang ZX, Zhou QB, Wang CY. 2002. Spatial pattern change of land use in china in recent 10 years. J Acta Geographica Sinica 57: 523-530

9.
Wang XL. 1999. A research on the change of agricultural land use and impact on rural sustainable agricultural development in hulunbeier distract based on the remote sensed data. J Progress in Geography 18: 321-328.

10.
Wang XL, Bao YH. 1999. Study on the Methods of Land Use Dynamic Change Research. J Progress in Geography 18: 81-87.

11.
Xu L. 1993. Forecast of land use pattern change in Dongling District of Shenyang: an application of Markov process. J Chinese Journal of Applied Ecology 4: 272-278.

12.
Yu XX, Yang GS, Li HP. 2003. Land use/cover change of catchment and its landscape ecological effects:a case of Xitiaoxi Catchment in Zhejiang Province. J Natural Resources 18: 13-19.

13.
Zheng CC, et al. 2008. Analysis of spatio-temporal changes of land use in county level based on RS and GIS. J Anhui Agricultural Sciences 6: 7396-7399.

14.
Zhang XS, Zhou GS, Gao Q. 1997. Study of global change and terrestrial ecosystems in China. J Earth Science Frontiers 4: 137-143.