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准确的害虫预测是科学防治害虫的前提。我国已开发了大量害虫预测模型,但未形成方便获取及应用的软件,用户难以理解复杂的数学模型,模型应用受到很大局限。本研究收集了50余种重要害虫,查阅筛选出预测预报模型文献350篇;按害虫名称、发生地点、预测内容对模型进行提取、归纳;利用VBSCRIPT技术对模型进行了程序化表达;设计了预测结果评价模块,构建了农作物害虫预测模型网络共享平台系统。系统在技术上采用了先进的无安装B/S框架网络设计,系统主体由用户模块、模型模块、预测模块、评论模块和害虫预测模型库组成,将复杂的害虫测报模型转变成方便用户操作的页面填空模式,用户只需确定害虫名称并选取预测模型,即可得出预测结果,并对模型有效性进行评价。搭建了害虫测报成果与生产实践的桥梁。
Accurate pest prediction is a prerequisite for scientific control of pests. China has developed a large number of pest prediction model, but did not form a convenient access to and application of software, users difficult to understand the complex mathematical model, the model is very limited. In this study, more than 50 kinds of important pests were collected. 350 articles of the forecasting and forecasting models were screened and searched. The model was extracted and summarized according to the name of the pest, the place of occurrence and the content of the forecast. The model was programmed by VBSCRIPT. Result evaluation module, and builds a network sharing platform system for crop pest prediction model. The system technically adopts the advanced B / S frameless network design. The system consists of user module, model module, prediction module, comment module and pest prediction model library. It converts complex pest measurement model into user-friendly Page fill in the blank mode, the user simply determine the name of the pest and select the forecast model, you can come to the forecast results, and evaluate the effectiveness of the model. Set up a pest detection results and production of the bridge.