The modules of optimization irrigation, crop needed water and irrigated volume were gained by object COM builder, and the modules were integrated by information engineering and programmed by advanced language. Thus a optimization irrigation decision-making software was finished. The software could distribute water resource in different crop growth phase.%利用对象模型生成器将优化灌溉模型、作物需水量及灌水量模型做成组件,然后利用知识工程对生成的组件进行有机集成,应用面向对象的高级语言把各组件进行有机融合,编制一套作物灌水量长期、短期优化分配的可视化软件,把有限水资源在不同作物以及作物的不同生育阶段进行合理的分配.
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