摘要
综述地理信息系统(GIS)的概念、功能和特征以及GIS的发展过程、应用领域,讨论了GIS在农业资源调查与管理、农业区划、农业土地适宜性评价、农业生态环境研究、农业灾害预防、农作物估产及精确农业等方面的应用现状,阐述了GIS在农业领域应用研究的重要性及在推广应用中的限制因素,并对GIS在农业领域未来的发展趋势进行了展望。
The concept,function and character of GIS and its development process and application fields were summarized.The present status of applying GIS in the aspects of the investigation and management of agricultural resources,agricultural regionalization,agricultural land suitability assessment,agricultural eco-environment research,agricultural disaster prevention,estimation of crop yield and precise agriculture were discussed.And the significance of GIS in the application research in agricultural field and its limiting factors in popularization and application were elaborated and the development trend of GIS in agricultural field in the future were predicted.
出处
《安徽农业科学》
CAS
北大核心
2007年第28期9086-9087,9089,共3页
Journal of Anhui Agricultural Sciences
