4LIU J,LI S,OUYANG Z,et al.Ecological and Socioeconomic Effects of China's Policies for Ecosystem Services[J].Proceedings of the National Academy of Sciences of the United States of America,2008,105(28):9477-9482.
5XU Z,BENNETT MT,TAO R,et al.China's Sloping Land Conversion Program Four Years on:Current Situation and Pending Issues[J].International Forestry Review,2004,6(3-4):317-326.
6WANG C,OUYANG H,MACLAREN V,et al.Evaluation of the Economic and Environmental Impact of Converting Cropland to Forest:A Case Study in Dunhua County,China[J].Journal of Environmental Management,2007,85(3):746-756.
7DAVID Z,LESLIE L,NANCY M.When Could Payments for Environmental Services Benefit the Poor?[J].Environment & Development Economics,2008,13(3):255-278.
8BENNETT M T.China's Sloping Land Conversion Program:Institutional Innovation or Business as Usual?[J].Ecological Economics,2008,65(4):699-711.
9UCHIDA E,JINTAO X U,ZHIGANG X U,et al.Are the Poor Benefiting from China's Land Conservation Program?[J].Environment & Development Economics,2007,12(4):593-620.
10CHAMBERS R,CONWAY GR.Sustainable Rural Liveli-hoods:Practical Concepts for the 21st Century[EB/OL].(1991-11-01)[2009-12-30] http://community.eldis.org/.59b4ab37/dp296.pdf.