黑龙江省粮食产量预报年景分析预测系统

The Forecasting System of theYearly Harvest Analysis of Grain Yield in Heilongjiang Province

利用黑龙江省粮食产量、气温与太平洋海温资料 ,创建了三类四大作物单产与总产预报模式 ,不仅可用于粮食产量的年景分析预测 ,还可用于粮食单产与总产的中、短期预报。

Using grain yield and temperature data of Heilongjiang and Pacific sea temperature data,this paper developed three kinds of single and total crop yield forecast models which not only may be used to analyse and predict the harvest of grain yield but also to forecast the single and total crop yield on the time scales of middle and short period .And the forecasing system of the yearly harvest analysis of grain yield in Heilongjiang Province was correspondingly established on the basis of the method.