support of research grants from the National Key Technology R&D Program(Grant No.2006BAB15B02);the National Natural Science Fund of China(Grant No.40971062 and 404801051)
Nowadays the rising of opportunity cost of farm labor comes to the forefront of attention in China. In order to understand its impact on agricultural land-use structure, a theoretical framework of household economics ...
Supported by the "SUST Spring Bud" (No.2008AZZ110);the National Key Technology R&D Program of China (No.2006BAJ15B02)
Geographical design of riparian buffers with long-term vegetation cover for environmental restoration in agricultural watersheds needs to assess how much farmland is located in the buffers of a concerned watershed. Tr...