[Objective] The aim was to study the simulation mode application in winter wheat north moving.[Method] Based on meteorological data of many years collected in north of Hebei province,and arrangement of multi-location ...[Objective] The aim was to study the simulation mode application in winter wheat north moving.[Method] Based on meteorological data of many years collected in north of Hebei province,and arrangement of multi-location field experiment,mode against cold was constructed considering cold-resistance characteristics of wheat.[Result] Wheat overwintering was forecasted with the help of working mode,results were verified,and the safe northern boundary for wheat overwintering in Hebei was determined in regions below dam in the south of 41°N.[Conclusion] This study provided reference for exploration of dynamic rules of wheat growth,and growth influence by environment and plant technique.展开更多
[目的]研究河北省冬麦北移决策支持系统(Decision Support System for"Northing of Winter Wheat"in Hebei,DSSNWWH),为提高农业系统决策的科学性和信息化程度提供方法。[方法]介绍了河北省冬麦北移决策支持系统的功能、开发...[目的]研究河北省冬麦北移决策支持系统(Decision Support System for"Northing of Winter Wheat"in Hebei,DSSNWWH),为提高农业系统决策的科学性和信息化程度提供方法。[方法]介绍了河北省冬麦北移决策支持系统的功能、开发流程、运行向导以及输入输出方式,并对该系统的相关预测结果进行了实际验证。[结果]该研究建立的决策支持系统可以在以往气象数据或当地气象预报的基础上,对某一冬小麦品种在河北省北部某一地区能否安全越冬及其生长发育状况进行预测,并给出相应的栽培管理措施,用户可根据预测结果来判断该品种在这一地区能否种植。[结论]该研究建立的DSSNWWH可有效地辅助决策者进行决策,为冬小麦的北移提供科学的指导。展开更多
基金Supported by Hebei Program for Science and Technology Development~~
文摘[Objective] The aim was to study the simulation mode application in winter wheat north moving.[Method] Based on meteorological data of many years collected in north of Hebei province,and arrangement of multi-location field experiment,mode against cold was constructed considering cold-resistance characteristics of wheat.[Result] Wheat overwintering was forecasted with the help of working mode,results were verified,and the safe northern boundary for wheat overwintering in Hebei was determined in regions below dam in the south of 41°N.[Conclusion] This study provided reference for exploration of dynamic rules of wheat growth,and growth influence by environment and plant technique.
文摘[目的]研究河北省冬麦北移决策支持系统(Decision Support System for"Northing of Winter Wheat"in Hebei,DSSNWWH),为提高农业系统决策的科学性和信息化程度提供方法。[方法]介绍了河北省冬麦北移决策支持系统的功能、开发流程、运行向导以及输入输出方式,并对该系统的相关预测结果进行了实际验证。[结果]该研究建立的决策支持系统可以在以往气象数据或当地气象预报的基础上,对某一冬小麦品种在河北省北部某一地区能否安全越冬及其生长发育状况进行预测,并给出相应的栽培管理措施,用户可根据预测结果来判断该品种在这一地区能否种植。[结论]该研究建立的DSSNWWH可有效地辅助决策者进行决策,为冬小麦的北移提供科学的指导。
