THE APPLICATION OF GREY SYSTEM THEORY TO LONG-RANGE PREDICTION

Applying the grey system theory,a grey system (GM) model for long-range forecasts is established in this paper.With this model,autumn low temperature adverse to rice and the winter coldness adverse to pineapple and the end spring cold and raing weather leading to seedling rice rotting have been forecasl for Nanning,Guangxi,fairly satisfactory results.