中国农业气象

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渭南地区设施农业日照时数预报服务系统

葛徽衍;张永红;李岗涛;   

  1. 陕西省渭南市气象局;陕西省渭南市农业局;
  • 出版日期:2009-04-10 发布日期:2009-04-10
  • 基金资助:
    陕西省气象局气象科技创新基金(2008M-18)

Sunshine Hour Forecast and Service System for Protected Agriculture in Weinan Region of Shaanxi Province

GE Hui-yan1,ZHANG Yong-hong1,LI Gang-tao2(1.Meteorological Bureau of Weinan City,Weinan 714000,China;2.Agricultural Bureau of Weinan City,Weinan 714000)   

  • Online:2009-04-10 Published:2009-04-10

摘要: 在WindowsXP平台上,应用Visual Basic6.0、ACCESS等多种语言混合编程,综合运用天气学和数值预报方法,研究开发了日照时数预报天气学模型,进行当地设施农业生产季节(11月-次年3月)5d时效的逐日日照时数预报,并据此建立设施农业日照时数预报服务流程。通过开展设施农业日照时数预报气象科技服务,有利于提高设施内作物的品质、产量和效益;有利于预防和减少设施农业病虫害发生、蔓延和危害,进而减少农药的施用量。预报信息可通过广播电台、电视、网络、报纸、传真、电话、电子显示屏和农村大喇叭等媒体和方式传送到各级相关部门及农户,针对性和可操作性强,覆盖面大,实际应用效果良好。

关键词: 设施农业, 日照时数, 预报服务

Abstract: Applying the Visual Basic 6.0,Access and other computer programs,the numerical forecast model of the sunshine hour for the protected agriculture was developed by the synoptic methods.The five days sunshine hour forecast was conducted in the protected agriculture production season,namely from November to March next year.The forecast and service flows were established and applied in the sunshine hour forecast and service systems for the protected agriculture.

Key words: Protected agriculture, Protected agriculture, Sunshine hour, Forecast service system