中文摘要：

根据小麦草害信息知识的特点,结合本体理论与方法,以河南省小麦草害为例,在小麦领域专家的指导下,首先凝练出小麦草害领域本体知识资源,并进一步梳理出较为完善的小麦草害领域本体知识组织体系,最后探索并构建了河南省小麦草害本体知识库,为其它领域本体的构建提供了框架参考和技术支撑.

英文摘要：

Based on the characteristics of wheat-weed and ontology theory as well as its＇ methods,took Henan province for an example,guided by wheat experts,this paper was established.Firstly,the wheat-weed resource in the field was extracted.Furthermore,a more complete wheat-weed knowledge organization system based on ontology was built.Finally,the prototype of ontology knowledge base for wheat-weed was explored and built,which can be used to provide frame references and technical supports for other areas to construct their ontologies.