摘要
作物生长模拟模型是对作物生长发育过程及其与环境条件、栽培管理技术的动态关系进行的定量描述和预测,模型的研究有利于农业科学成就的综合集成,同时也是作物种植管理决策现代化的基础。为此,较系统阐述了作物生长模拟模型的定义、发展、特点及建模原理。分析了目前国内外取得的成果及存在的问题。在此基础上指出作物生长模拟模型研究应趋于微观和宏观研究,应加强宏观研究与微观研究的沟通。
Crop growth simulation model is used for quantitative description and prediction the dynamic relationship of crop growth and development process,environmental conditions,cultivation and management,as well as the basis for crop management in a modern way.The simulation model also could be conducive to the comprehensive integration of scientific achievements.This paper has described the definition of crop growth model,development and characteristics,the principle of establishing model and achievements and problems from the domestic and abroad.On the basis of crop growth simulation model,the future work should be tended to micro and macro study,strengthen communication between macro and micro studies.
出处
《河南农业科学》
CSCD
北大核心
2011年第3期19-24,共6页
Journal of Henan Agricultural Sciences
基金
河南省科技攻关计划重点项目(029102110042)
河南省农业科学院科研发展专项资金项目(豫农科管(2007)12号)
关键词
作物模型
生长模型
定量描述
Simulation model
Growth model
Quantitative description
