Supplementary cultivated land by class conversion can solve the problems existing in the work of farmland requisition - compensation that quantity and quality of compensated land is poorer than that of requisition. Currently, there are still some problems existing in application of the conversion coefficients. Aiming at the problems such as big differences in cultivated land class, making no distinction in land types, querying land class difficult, difficult determination in supplementary land class, and shortage of reserve resources and so on, this paper proposed solution methods which can pr...
