【摘要】 通过对1981～2010年30年的贵州黔南地区气象资料与植保病虫害资料的对比研究,得出了农作物病虫害发生的一系列气象条件指标,研究结果表明,作物病虫害的发生与气象条件有密切的关系,主要与气温、相对湿度、日照和降水量有关,而不同种类的病虫害发生的气象条件指标不尽相同。在指标结论的基础上,利用VB.NET设计并开发了黔南州主要农作物病虫害监测预警专家系统,将气象资料实时入库监测分析,达到某种病虫害发生条件即预警,从而实现了农作物病虫害监测预警专家系统的构建。更多还原

【Abstract】 By the research of comparing the documentation of meteorological data with the information on plant insect pests & plants protection in Qiannan state Guizhou province from 1981 to 2010,we know series of meteorological condition indicators related with plant insect pests.Results of the research shows that the plant insect pests and weather conditions(the temperature,relative humidity,sunshine and rainfall mainly)are closely related,and different kinds of insect pests appear with different meterological conditions indicators.On the basis of the conclusion of conditions indicators,we make use of VB.NET design and explor the Qiannan Main Plant Insect Pests Monitoring Warning Expert System,by which the meteorological data will be input,supervised and analysed in real time.When the condition that some kind of insect pests will appear is reached,there will be warning,then the building of the Plant Insect Pest Monitoring Warning Expert System will be realized.更多还原