PROGRESS IN GEOGRAPHY ›› 1999, Vol. 18 ›› Issue (1): 76-80.doi: 10.11820/dlkxjz.1999.01.011

• Original Articles • Previous Articles     Next Articles

EVALUATION AND PROPOSE OF EXPLOITATION OF RESERVED CULTIVATED LAND IN THE NORTHERN CHINA

Cai Yumei, Guo Huancheng   

  1. Institute of Geography,CAS,Beijing 100101
  • Received:1998-06-01 Online:1999-01-24 Published:1999-01-24

Abstract: The exploitation of the reserved cultivated land in Northern China plays an important role in relaxing the tension between people and land, and in balancing gross cultivated land, but the question of ecological environment is also serious, especially in interlace zones of agriculture and stockbreeding. The paper analyzes space time characteristics of the reserved cultivated land exploitation in Northern China in the whole, and the data of typical investigation region is also used, which come from TM satellite image processing (1∶10000) of America done by Agriculture Ministry. Then, the countermeasure and propose is put forward on the basis of synthetic evaluation.

Key words: evaluation of exploitation, Northern China, propose;, reserved cultivated land

CLC Number: 

  • F323.211