共 71 条
[61]
Saliba B. C., 1986, North Central Journal of Agricultural Economics, V8, P305, DOI 10.2307/1349168
[62]
SALTIEL J, 1994, RURAL SOCIOL, V59, P333, DOI 10.1111/j.1549-0831.1994.tb00536.x
[63]
Schenpf M., 2007, Environmental benefits of conservation practices on cropland
[65]
SHORTLE J S, 1986, Applied Agricultural Research, V1, P85
[69]
Wilkinson R, 2011, CHANGING LAND MANAGEMENT: ADOPTION OF NEW PRACTICES BY RURAL LANDHOLDERS, P39