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›› 2014, Vol. 31 ›› Issue (6): 745-752.DOI: 10.7523/j.issn.2095-6134.2014.06.004

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Analysis on characteristics and evaluation of agricultural development system in Beijing directed by sustainable development

WANG Dai1, SUN Mingzhe2, LIN Xueqin2, LIU Xu2   

  1. 1. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;
    2. College of Resource Environment and Tourism, Capital Normal University, Beijing 100048, China
  • Received:2013-12-05 Revised:2014-03-31 Online:2014-11-15

Abstract:

We evaluate and analyze urban agriculture focusing on the relationship among its subsystems and the effect intensity. The results show that comprehensive evaluation index of urban agriculture increases steadily and keeps a positive tendency. Comparative advantages of both population and social subsystem are weakened since the loss of agricultural labor force and the urban-rural income gap, while the function of environment subsystem and resource subsystem is enhanced and promots urban agricultural mode transformation from the leading mode of economic subsystem to that of both environment and economic subsystems. With the increasing pressure of environment and resource, it is necessary for Beijing to build ecological urban agriculture system and get rid of the industrial way.

Key words: urban agriculture, regional agriculture system, harmony coefficient, sustainable development, Beijing

CLC Number: