【作者】 曹卫星； 朱艳； 田永超； 姚霞； 刘小军； 潘洁；

【Author】 CAO Wei-xing,ZHU Yan,TIAN Yong-chao,YAO Xia,LIU Xiao-jun,PAN Jie (Hi-Tech Key Laboratory of Information Agriculture, Jiangsu Province, Nanjing 210095, China)

【机构】 南京农业大学/江苏省信息农业高技术研究重点实验室；

【摘要】 基于生长模型的作物管理决策支持系统,是在作物生长模拟模型的基础上,增加数据库管理系统和策略评估系统,实现不同目的的模拟试验与分析评价,从而辅助用户进行管理决策。本研究充分利用软构件的语言无关性、可重用性、简便快捷的系统维护机制等特点,基于小麦生长模拟模型、气象数据生成模型、品种参数调试模型与策略分析评价模型,在VC++与VB平台上开发实现了具有较强普适性和易操作性的基于生长模型的小麦管理决策支持系统,可以在不同生产条件下,实现基于生长预测的适宜管理决策方案的生成。本文着重介绍了系统的组织结构与内容、系统的主要功能与实现原理、系统的程序设计与开发过程,最后对系统的特点进行了总结与概括。更多还原

【Abstract】 The growth model-based crop decision support system depended on crop growth simulation model, database management system and strategy evaluation system to realize different simulation experiments and evaluation as well as assistant decision-making. In this study, based on the characteristics of component and the models of wheat growth simulation (WheatGrow), weather generation, variety parameter and strategy evaluation, a growth model-based decision support system for wheat management (GMDSSWM) was established on the VC++ and VB platforms. The implemented system can be used for evaluating individual and comprehensive management strategies based on the results of wheat growth simulation under various growing conditions. The structure, functions and technological principles, programming design and operation properties of the GMDSSWM was presented.更多还原