[1] H.Colby,X.Diao,A.Somwaru.Cross Commodity Analysis of China's Grain Sector:Sources of Growth and Supply Growth[Z].Washington D.C:Economic Research Service,USDA,Technical Bulletin No.1 884,2000. [2] S.Jin,J.Huang,R.Hu,S.Rozelle.The Creation and Spread of Technology and Total Factor Productivity in China's Agriculture[J].American Journal of Agricultural Economics,2002,84 (4):916-930. [3] 樊胜根.中国农业生产与生产率的增长:新的测算方法及结论[J].农业技术经济,1998,(4). [4] D.Gale Johnson.Does China have a Grain Problem?[J].China Economic Review,2000,4 (1):1-4. [5] J.Y.Lin.Rural Reforms and Agricultural Growth in China[J].American Economic Review,1992,82 (1):34-51.