{"id":"https://openalex.org/W7204523664","doi":"https://doi.org/10.63917/mem.2009.901","title":"effets mycorhizospheriques d'acacia mangium : impacts sur la structure et l'activite de la population microbienne du sol et sur le developpement d'une essence autochtone, intsia bijuga.","display_name":"effets mycorhizospheriques d'acacia mangium : impacts sur la structure et l'activite de la population microbienne du sol et sur le developpement d'une essence autochtone, intsia bijuga.","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W7204523664","doi":"https://doi.org/10.63917/mem.2009.901"},"language":"fr","primary_location":{"id":"doi:10.63917/mem.2009.901","doi":"https://doi.org/10.63917/mem.2009.901","is_oa":false,"landing_page_url":"https://doi.org/10.63917/mem.2009.901","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Universit\u00e9 d'Antananarivo","raw_type":"dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058416013","display_name":"Martial Doret Andrianandrasana","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"martial doret andrianandrasana","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5058416013"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10451","display_name":"Mycorrhizal Fungi and Plant Interactions","score":0.9901999831199646,"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/T10451","display_name":"Mycorrhizal Fungi and Plant Interactions","score":0.9901999831199646,"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/T10076","display_name":"Plant-Microbe Interactions and Immunity","score":0.002899999963119626,"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/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.002099999925121665,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/acacia-mangium","display_name":"Acacia mangium","score":0.9509999752044678},{"id":"https://openalex.org/keywords/mycorrhizosphere","display_name":"mycorrhizosphere","score":0.8379999995231628},{"id":"https://openalex.org/keywords/soil-microbial-communities","display_name":"soil microbial communities","score":0.8029999732971191},{"id":"https://openalex.org/keywords/soil-microbial-activity","display_name":"soil microbial activity","score":0.8159999847412109},{"id":"https://openalex.org/keywords/intsia-bijuga","display_name":"Intsia bijuga","score":0.9150000214576721},{"id":"https://openalex.org/keywords/tree-species-effects-on-soil","display_name":"tree species effects on soil","score":0.44999998807907104}],"concepts":[{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.42570000886917114},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39239999651908875},{"id":"https://openalex.org/C2983611323","wikidata":"https://www.wikidata.org/wiki/Q7229822","display_name":"Population structure","level":3,"score":0.30410000681877136},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2840000092983246},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.2653000056743622},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.2624000012874603},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.24799999594688416},{"id":"https://openalex.org/C2777796192","wikidata":"https://www.wikidata.org/wiki/Q5419665","display_name":"Exclosure","level":3,"score":0.23890000581741333},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2151000052690506},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.20970000326633453}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.63917/mem.2009.901","doi":"https://doi.org/10.63917/mem.2009.901","is_oa":false,"landing_page_url":"https://doi.org/10.63917/mem.2009.901","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Universit\u00e9 d'Antananarivo","raw_type":"dissertation"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life on land","id":"https://metadata.un.org/sdg/15","score":0.7605999708175659},{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.5666999816894531}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W772540500","https://openalex.org/W3017909445","https://openalex.org/W1490455168","https://openalex.org/W2777821120","https://openalex.org/W2016388732","https://openalex.org/W312087352","https://openalex.org/W2738925007","https://openalex.org/W2356294490","https://openalex.org/W382656844","https://openalex.org/W7054509696"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-29T00:00:00"}