Abstract：Urban agriculture contains the wisdom of ethnic groups and the cultural connotation of
generations. It is a valuable cultural resource for the innovation and development of urban agriculture.
Through the summary and analysis of cases of agricultural ontology construction, this paper establishes an
urban agricultural resources ontology system oriented to digital humanistic in Beijing, which is convenient
for the organization, inheritance, protection and sharing of urban agricultural cultural knowledge, and
provides a reference for the research and development of urban agriculture.