河北省“冬麦北移”决策支持系统(DSSNWWH)的建立及应用

河北省冬麦北移决策支持系统(DSSNWWH)是辅助用户对"冬麦北移"进行决策的计算机应用软件系统,是根据"冬麦北移"工作需要建立的。其主要功能是对小麦越冬死亡率、物候期出现时间、群体动态变化、同化物分配状况以及最终产量等几方面进行模拟预测,根据预测结果来判断某一冬小麦品种的适宜种植区域及某一区域适宜种植的品种,同时提出相应的栽培管理建议,从而达到对"冬麦北移"进行辅助性决策的目的。

Establishment and application of decision support system for "Northing of winter wheat" in Hebei (DSSNWWH)

Decision Support System for "Northing of Winter Wheat" in Hebei(DSSNWWH) is the computer software established on the basis of the requirement of "Northing of Winter Wheat" in Hebei,and has been used to help solving the problem about "Northing of Winter Wheat".The main function of DSSNWWH was to predict the winter killing,phenology,development of population,distribution of assimilates among different organs,and grain yield of winter wheat.According to the results of prediction,decisions can be made as to the areas where a variety is suitable to grow,or the varieties which are adapted to a special district in the north of Hebei.Also,the DSSNWWH can be used to give management advices of wheat,so that it is helpful to make decisions for "Northing of Winter Wheat".