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1 STRATEGY BACKGROUND1.1 Quickening of Urbanization ProcessSince the reform and opening-up in China in 1978,economic community developed rapidly. By the endof 2003, GDP has exceeded $1 000 billion. With therapid development of Chinese economy, residentialmode focusing on rural population is now changing,urbanization process is quickening, traditional cityscale is expanding into metropolis (Tianjin, Xi’an,Chengdu, Chongqing, etc.) or super cities (Beijing,Shanghai, Guangzhou, etc.…  相似文献   
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1 POLICY SETTING1.1 The Grain for Green ProgramDemands ofEcological Improvement and Poverty Alleviation(Chinese Sustainable Forestry Development Strategy ProgramTeam, 2002)China is a big mountainous agricultural country. Inthe past 5 decades vast forest land and grassland havebeen reclaimed into farmland due to pressure arisingfrom increasing population and grain supply, whichaggravated soil and water erosion and landdesertification. There are more than 6 million ha offarmland wit…  相似文献   
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