Agricultural Land Classification Of Land Economic Coefficient Calculation Method

My dissertation encloses the guiding ideology and methodology of the Regulation for Classification on Arable Land, emphasizes on studying the conception, goals, objectives, calculations and so on of economic coefficient, explore the methods of scientific, fair, rational, comparable economic coefficient of arable land. Put forward "theory of productivity" first and expound and prove principle and algorithm and compare simulated result and true result to the others. Believe that "theory of productivity" can solve the problem of less comparable and influence too much exists in the result of economic coefficient. Work out the standard result of economic coefficient, it is important parameter in Classification on Arable Land. It also provides references for the research of economic efficiency of Arable Land and balance and coordinates the differences of Classifications in various regions on Arable Land.