6Erik Lichtenberg, Ding Che.Assessing farmland protection policy in China[J].Land Use Policy, 2008, 25(1): 59-68.
7Zhang Weiwen, Wang Wen, Li Xuewen, et al.Economic development and farmland protection: An assessment of rewarded land conversion quotas trading in Zhejiang, China[J].Land Use Policy, 2014(38): 467-476.
8PHILLIP M RAUP,What is Prime Land[J].Journal of Soil and Water Conservation,1976,31(5):180-181.
9CAROL A FERGUSON,RICHARD L BOWEN,M AKRAMKAHN.Astate Wide LESA System for Hawaii[J].Jour- nal of Soil and Water Conservation,1991,46(4):263-267.
10BENSON V W,HARRIS B L,RICHARDSON C W,et al.Using Export Systems and Process Models To Enhance U.S.Agriculture[J].Journal of Soil and Water Conservation,1992,47(3):234-235.
