Climate and Environmental Change

Spatio-temporal patterns of land use change along the Bohai Rim in China during 1985–2005

  • 1. Institute of Natural Resources and Regional Planning, CAAS, Beijing 100081, China|
    2. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China

Received date: 2009-04-22

  Revised date: 2009-06-29

  Online published: 2009-10-25

Supported by

Non-profit Research Foundation for Agriculture, No.200803036; National Natural Science Foundation of China, No.40635029


Based on TM image data and other survey materials, this paper analyzed the spatiotemporal patterns of land use change in the Bohai Rim during 1985–2005. The findings of this study are summarized as follows: (1) Land use pattern changed dramatically during 1985–2005. Industrial and residential land in urban and rural areas increased by 643,946 hm2, of which urban construction land had the largest and fastest increase of 294,953 hm2 at an annual rate of 3.72%. (2) The outward migration of rural population did not prevent the expansion of residential land in rural areas by 184,869 hm2. This increase reveals that construction of rural residences makes seriously wasteful and inefficient use of land. (3) Arable land, woodland and grassland decreased at a rate of –0.02%, –0.12% and –1.32% annually, while unused land shrank by 157,444 hm2 at an annual rate of –1.69%. (4) The change of land use types showed marked fluctuations over the two stages (1985–1995 and 1995–2005). In particular, arable land, woodland and unused land experienced an inversed trend of change. (5) There was a significant interaction between arable land and woodland. Industrial construction land in urban and rural areas showed a net trend of increase during the earlier period, but only adjustment to its internal structure during the second period. The loss of arable land to the construction of factories, mines and residences took place mainly in the fringe areas of large and medium-sized cities, along the routes of major roads, as well as in the economically developed coastal areas in the east. Such changes are closely related to the spatial differentiation of the level of urbanization and industrialization in the region.

Cite this article

GUO Liying, WANG Daolong, QIU Jianjun, WANG Ligang, LIU Yu . Spatio-temporal patterns of land use change along the Bohai Rim in China during 1985–2005[J]. Journal of Geographical Sciences, 2009 , 19(5) : 568 -576 . DOI: 10.1007/s11442-009-0568-0