{"id":"https://openalex.org/keywords/effective-microorganisms","display_name":"effective microorganisms","description":"Effective microorganisms are mixed microbial cultures used in agriculture to support soil fertility, crop growth, and the processing of organic materials.","display_name_alternatives":["effective microorganism","effective micro-organism","effective micro-organisms","EM"],"ids":{"openalex":"https://openalex.org/keywords/effective-microorganisms","wikidata":"https://www.wikidata.org/wiki/Q1295946"},"primary_topic":{"id":"https://openalex.org/T13246","display_name":"Agriculture, Plant Science, Crop Management","score":0.2108,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T13246","display_name":"Agriculture, Plant Science, Crop Management","score":0.2108,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T11275","display_name":"Composting and Vermicomposting Techniques","score":0.1514,"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"}}],"works_count":4912,"cited_by_count":17777,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/effective-microorganisms","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}