{"id":"https://openalex.org/keywords/irrigation-engineering","display_name":"irrigation engineering","description":"Irrigation engineering is a branch of civil and water-resources engineering concerned with designing and managing systems that deliver water to agricultural land.","display_name_alternatives":[],"ids":{"openalex":"https://openalex.org/keywords/irrigation-engineering","wikidata":"https://www.wikidata.org/wiki/Q114778863"},"primary_topic":{"id":"https://openalex.org/T12710","display_name":"Engineering and Agricultural Innovations","score":0.203,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12710","display_name":"Engineering and Agricultural Innovations","score":0.203,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11404","display_name":"Irrigation Practices and Water Management","score":0.1835,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14160","display_name":"Water management and technologies","score":0.1818,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"works_count":2036,"cited_by_count":5978,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/irrigation-engineering","updated_date":"2026-10-15T04:06:03","created_date":"2026-09-30T00:00:00"}