Foodstuff Output-input Ratio Mould and Forecast in Henan Province
WU Jin-chun · Journal of Zhengzhou University of Technology · 2000
In this paper, the history data about the foodstuff output-input ratio, the foodstuff planting area, the general agriculture machine power and the crop disaster areas during 1978～1994 period have been collected. Based on these data, Henan province foodstuff output-input ratio mould is set up. Through the interpolation and plug-in examination, it has been proved that the mould has very good simulation and forecast performance. According to the mould and the interpret variable about the mould, the foodstuff output-input ratio during “the ninth five-year scheme” period in Henan province has been forecast.