Research Article

A Forecasting Model for Feed Grain Demand Based on Combined Dynamic Model

Table 3

Predicted value of various influencing factors in 2008.

Influencing factorModelAdjusted Predicted value in 2008

Urban populationARIMA(3, 2, 6)0.95662965.45
Urbanization levelARIMA(7, 2, 2)0.84836.1254
Urban residents per capita incomeARIMA(4, 2, 5)0.87615872.19