{"id":"https://openalex.org/W7204659210","doi":"https://doi.org/10.21474/ijar01/23991","title":"ANALYSE DE LA DIVERSITE ET DE LA STRUCTURE DEMOGRAPHIQUE DES PEUPLEMENTS DE ANNONA SENEGALENSIS AU CENTRE-SUD DU NIGER","display_name":"ANALYSE DE LA DIVERSITE ET DE LA STRUCTURE DEMOGRAPHIQUE DES PEUPLEMENTS DE ANNONA SENEGALENSIS AU CENTRE-SUD DU NIGER","publication_year":2026,"publication_date":"2026-08-29","ids":{"openalex":"https://openalex.org/W7204659210","doi":"https://doi.org/10.21474/ijar01/23991"},"language":"en","primary_location":{"id":"doi:10.21474/ijar01/23991","doi":"https://doi.org/10.21474/ijar01/23991","is_oa":true,"landing_page_url":"https://doi.org/10.21474/ijar01/23991","pdf_url":"https://www.journalijar.com/uploads/2026/08/6a913894f34ad_IJAR-58796.pdf","source":{"id":"https://openalex.org/S4210206230","display_name":"International Journal of Advanced Research","issn_l":"2320-5407","issn":["2320-5407"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Advanced Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.journalijar.com/uploads/2026/08/6a913894f34ad_IJAR-58796.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5148597950","display_name":"Hassimou Boubacar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405258442","display_name":"Universit\u00e9 de Diffa","ror":"https://ror.org/00njr5010","country_code":"NE","type":"education","lineage":["https://openalex.org/I4405258442"]}],"countries":["NE"],"is_corresponding":false,"raw_author_name":"Hassimou Boubacar","raw_affiliation_strings":["1. Facult\u00e9 Des Sciences Agronomiques Et \u00c9cologiques, Universit\u00e9 De Diffa, BP : 78"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Facult\u00e9 Des Sciences Agronomiques Et \u00c9cologiques, Universit\u00e9 De Diffa, BP : 78","institution_ids":["https://openalex.org/I4405258442"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078837438","display_name":"Laouali Abdou","orcid":"https://orcid.org/0000-0003-0670-0203","observed_orcids":["https://orcid.org/0000-0003-0670-0203"]},"institutions":[{"id":"https://openalex.org/I4405258442","display_name":"Universit\u00e9 de Diffa","ror":"https://ror.org/00njr5010","country_code":"NE","type":"education","lineage":["https://openalex.org/I4405258442"]}],"countries":["NE"],"is_corresponding":false,"raw_author_name":"Laouali Abdou","raw_affiliation_strings":["1. Facult\u00e9 Des Sciences Agronomiques Et \u00c9cologiques, Universit\u00e9 De Diffa, BP : 78"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Facult\u00e9 Des Sciences Agronomiques Et \u00c9cologiques, Universit\u00e9 De Diffa, BP : 78","institution_ids":["https://openalex.org/I4405258442"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405258442"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"08","first_page":"675","last_page":"688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12630","display_name":"African Botany and Ecology Studies","score":0.9315999746322632,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/T12630","display_name":"African Botany and Ecology Studies","score":0.9315999746322632,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/T12618","display_name":"Botany and Plant Ecology Studies","score":0.0340999998152256,"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/T14050","display_name":"Forest Ecology and Conservation","score":0.018400000408291817,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/annona-senegalensis","display_name":"Annona senegalensis","score":0.996999979019165},{"id":"https://openalex.org/keywords/woody-species-diversity","display_name":"woody species diversity","score":0.6320000290870667},{"id":"https://openalex.org/keywords/biological-types","display_name":"biological types","score":0.7289999723434448},{"id":"https://openalex.org/keywords/regeneration","display_name":"regeneration","score":0.3610000014305115},{"id":"https://openalex.org/keywords/maradi","display_name":"Maradi","score":0.5389999747276306},{"id":"https://openalex.org/keywords/zinder","display_name":"Zinder","score":0.9179999828338623},{"id":"https://openalex.org/keywords/niger","display_name":"Niger","score":0.621999979019165}],"concepts":[{"id":"https://openalex.org/C45152089","wikidata":"https://www.wikidata.org/wiki/Q1372905","display_name":"Floristics","level":3,"score":0.652899980545044},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5401999950408936},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5346999764442444},{"id":"https://openalex.org/C30968088","wikidata":"https://www.wikidata.org/wiki/Q1230601","display_name":"Diversity index","level":3,"score":0.5109999775886536},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4602999985218048},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.3946000039577484},{"id":"https://openalex.org/C62648534","wikidata":"https://www.wikidata.org/wiki/Q706937","display_name":"Species diversity","level":2,"score":0.3869999945163727},{"id":"https://openalex.org/C130217890","wikidata":"https://www.wikidata.org/wiki/Q47041","display_name":"Biodiversity","level":2,"score":0.3686000108718872},{"id":"https://openalex.org/C53565203","wikidata":"https://www.wikidata.org/wiki/Q17146659","display_name":"Species richness","level":2,"score":0.3598000109195709},{"id":"https://openalex.org/C127937792","wikidata":"https://www.wikidata.org/wiki/Q256069","display_name":"Species evenness","level":3,"score":0.35499998927116394},{"id":"https://openalex.org/C67283656","wikidata":"https://www.wikidata.org/wiki/Q2587899","display_name":"Fecundity","level":3,"score":0.3456999957561493},{"id":"https://openalex.org/C150117547","wikidata":"https://www.wikidata.org/wiki/Q188230","display_name":"Ecological succession","level":2,"score":0.31290000677108765},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.30070000886917114},{"id":"https://openalex.org/C2983611323","wikidata":"https://www.wikidata.org/wiki/Q7229822","display_name":"Population structure","level":3,"score":0.2879999876022339},{"id":"https://openalex.org/C128758860","wikidata":"https://www.wikidata.org/wiki/Q757163","display_name":"Woody plant","level":2,"score":0.2833999991416931},{"id":"https://openalex.org/C67268981","wikidata":"https://www.wikidata.org/wiki/Q30198","display_name":"Marsh","level":3,"score":0.25920000672340393}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21474/ijar01/23991","doi":"https://doi.org/10.21474/ijar01/23991","is_oa":true,"landing_page_url":"https://doi.org/10.21474/ijar01/23991","pdf_url":"https://www.journalijar.com/uploads/2026/08/6a913894f34ad_IJAR-58796.pdf","source":{"id":"https://openalex.org/S4210206230","display_name":"International Journal of Advanced Research","issn_l":"2320-5407","issn":["2320-5407"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Advanced Research","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.21474/ijar01/23991","doi":"https://doi.org/10.21474/ijar01/23991","is_oa":true,"landing_page_url":"https://doi.org/10.21474/ijar01/23991","pdf_url":"https://www.journalijar.com/uploads/2026/08/6a913894f34ad_IJAR-58796.pdf","source":{"id":"https://openalex.org/S4210206230","display_name":"International Journal of Advanced Research","issn_l":"2320-5407","issn":["2320-5407"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Advanced Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.7605999708175659,"display_name":"Life on land"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204659210.pdf","grobid_xml":"https://content.openalex.org/works/W7204659210.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3023677039","https://openalex.org/W4391375079","https://openalex.org/W6976864158","https://openalex.org/W6957887582","https://openalex.org/W6939133145","https://openalex.org/W6958279400","https://openalex.org/W6920410572","https://openalex.org/W1564862056","https://openalex.org/W4395005627","https://openalex.org/W4412883688"],"abstract_inverted_index":{"Annonasenegalensis":[0,133],"Pers.":[1],"is":[2],"a":[3,137],"woody":[4,93],"species":[5,94,103,130],"characteristic":[6],"of":[7,11,32,57,154],"Sudano-Sahelian":[8],"ecosystems":[9],"and":[10,25,28,41,49,69,77,79,101,112,124,127,146,156],"considerable":[12],"importance":[13],"to":[14,83,96,105],"rural":[15],"populations":[16],"in":[17,38,47,51,63,99,108,144,148],"Niger.":[18],"This":[19],"study":[20],"assessed":[21,62],"floristic":[22],"diversity,":[23],"biological":[24,111],"phytogeographical":[26,113],"types,":[27],"the":[29,39,72,84],"demographic":[30],"structure":[31],"stands":[33],"associated":[34],"with":[35,150],"A.":[36],"senegalensis":[37],"Maradi":[40,100,145],"Zinder":[42],"regions.":[43],"Data":[44],"were":[45,87,119],"collected":[46],"2023":[48],"2024":[50],"14":[52,97],"villages":[53],"using":[54],"142":[55],"plots":[56],"2,500":[58],"m2.":[59],"Regeneration":[60],"was":[61,134,142],"25":[64],"m2":[65],"subplots.":[66],"Shannon,":[67],"Pielou":[68,151],"Sorensen":[70],"indices,":[71],"Importance":[73],"Value":[74],"Index":[75],"(IVI),":[76],"diameter-":[78],"height-class":[80],"distributions":[81],"fitted":[82],"Weibull":[85],"distribution":[86],"used.":[88],"The":[89,110],"inventories":[90],"recorded":[91],"26":[92],"belonging":[95,104],"families":[98,107],"38":[102],"18":[106],"Zinder.":[109],"spectra,":[114],"established":[115],"for":[116],"34":[117],"species,":[118],"dominated":[120],"by":[121,128],"microphanerophytes":[122],"(55.9%)":[123],"nanophanerophytes":[125],"(35.3%),":[126],"Sudano-Zambezian":[129],"(55.9%),":[131],"respectively.":[132,158],"classified":[135],"as":[136],"Sudano":[138],"Zambesiannanophanerophyte.":[139],"Shannon":[140],"diversity":[141],"2.33":[143],"2.67":[147],"Zinder,":[149],"evenness":[152],"values":[153],"0.74":[155],"0.76,":[157]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-30T00:00:00"}
