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Résultats de la recherche (27 résultats)

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  • Land utilization in China : its problems and prospects in Land use in China.
  • 1990
  • Hainan - the island of south sea? A new province in China in Land use in China.
  • 1990
  • Water supply for agriculture and industry along the Silk Road (Hexi corridor, Gansu, China) in Land use in China.
  • 1990
  • Review and prospect of experimental studies on fluvial geomorphology in China
  • The purpose of this paper is to review the achievements in fluvial geomorphic experiments and to predict the tendency in their development. The laboratories and stations in geomorphology in China are briefly listed.
  • 1990
  • Problems of urban development in China
  • The A. explores the actual meaning of controlling the size of large cities , analyses rural-urban population migration and raises the idea of setting up China's city system.
  • 1990
  • The present state and developmental orientation of land utilization in mountainous red earth regions in China. Take Fujian Province in Land use in China.
  • Fujian is somewhat representative of China's mountainous and hilly red earth regions. Four patterns of land utilization are common in this region : the first reflecting temperature differences, the second for soil preservation, the third based
  • 1990
  • Vegetation and environment of Eastern China in the cold stages of the Quaternary
  • In the cold stages of the Quaternary, steppe vegetation was dominant over eastern China as a consequence of longterm aridity. In the South China floral region, subtropical coniferous forests extended widely over plains and hills. Many relic taxa
  • of hydrophilic and/or thermophilic plants have survived in sanctuaries. The impact of cold climate in the Quaternary might be limited in severity and extent in eastern China.
  • 1990
  • Contents of dissolved humic substances in the rivers of Eastern China
  • The objectives of this study are to measure the contents of humic substances in water, suspended solids and sediments of rivers in Eastern China and to examine the origin of the dissolved humic substances in these rivers.
  • 1990
  • Recent development of land use in China in Land use in China.
  • 1990
  • On altitudinal land use zonation of the Hengduan Mountain Region in Southwestern China in Land use in China.
  • 1990
  • Better land use and reclamation of the red soil hilly region of Southern China in Land use in China.
  • 1990
  • The strategic transition of spatial distribution in China's urbanization and the measures concerned
  • 1990
  • Spatial differentiation of passenger traffic and its determinants in China
  • 1990
  • Kaschin-Beck disease in China : geographical epidemiology and its environmental pathogenicity
  • 1990
  • The tendency of the industrial distribution in China
  • 1990
  • Compilation of the population atlas of China
  • 1990
  • Energy development strategy and the role of coal in the industrialization of China
  • 1990
  • Geographer's journal : China, temples of heaven (part I)
  • 1990
  • Regional investment effectiveness and development levels in China in Land use in China.
  • 1990
  • Nonpoint pollution controlled by a multipond agroecosystem in a subwatershed of Chaohu Lake, China
  • 1990