国外主要作物模型研究进展与存在问题  

The Progress and Problems in the Development of Foreign Crop Models

作　　者：王文佳[1] 冯浩[1,2] 

机构地区：[1]中国科学院水利部水土保持研究所,陕西杨凌712100 [2]西北农林科技大学水利与建筑工程学院,陕西杨凌712100

出　　处：《节水灌溉》2012年第8期63-68,73,共7页Water Saving Irrigation

基　　金：国家"863"计划重点项目(2006AA100204);新世纪优秀人才支持计划项目(01140602);高等学校学科创新引智计划资助项目

摘　　要：作物模型作为大田试验研究方法的补充,已经得到越来越广泛的应用,其在栽培育种、田间管理、产量预测、灾害评估以及农业技术推广等过程中都发挥了重要作用。介绍了荷兰、美国、澳大利亚等主要作物模型研究国家作物模型的开发与应用现状,并对各国目前应用较为广泛的主要模型进行了详细分析,指出作物模型发展至今存在的问题,以期为我国作物模型的开发和应用提供指导。Crop models have been widely applied as a complementary of field experiment research methods, and have played an impor- tant role in cultivar breeding, field management, production prediction, disaster assessment and the process of agricultural technolo- gy extension. This paper describes the state of development and application of crop models in the Netherlands, the United States and Australia, and makes an detailed analysis of several main models widely applied around the world to indicate the problems in the aim to provide guidance for the development and application of our country＇s crop models.

关 键 词：作物模型 存在的问题 Wageningen DSSAT APSIM 

分 类 号：S5-3[农业科学—作物学]