河南省森林资源主要指标趋势的灰色预测

The grey forecasting of the major quota trend of forestry Sources in henan province

以河南省 194 9— 1998年间的森林资源清查数据为依据 ,建立森林资源主要指标的灰色预测模型 ,预测2 0 0 3— 2 0

With Henan economizing the sources of forest examination data of 1949-1998's certain period serve as the basis, grey forecasting model of the major quota of establishment forestry sources ,and has calculate the development trend of 2003-2033's year major quota of forestry sources.