The theoretical model of agicultural mechanization system evolution and its application
Bing Li · He'nan nongye daxue xuebao · 2000
Based on the analysis of the existing achievement for the structure and evolution mechanism of agricultural mechanization system,a non linear theoretical model system reflecting the evolution mechanism was established.This model system consists of four basic equations:(1)the demand equation;(2)the supply equation;(3)the supply demand equilbrium equation;(4)the system state conversion equation.The development of agricultural mechanization system in Henan Province was simulated and analyzed by this model system.