{"id":"https://openalex.org/W4386548091","doi":"https://doi.org/10.37501/soilsa/169154","title":"Stability of organic matter in forest soils of the middle Central Atlas: Extraction by biochemical fractionation","display_name":"Stability of organic matter in forest soils of the middle Central Atlas: Extraction by biochemical fractionation","publication_year":2023,"publication_date":"2023-07-02","ids":{"openalex":"https://openalex.org/W4386548091","doi":"https://doi.org/10.37501/soilsa/169154"},"language":"en","primary_location":{"id":"doi:10.37501/soilsa/169154","doi":"https://doi.org/10.37501/soilsa/169154","is_oa":true,"landing_page_url":"https://doi.org/10.37501/soilsa/169154","pdf_url":"https://www.soilsa.com/pdf-169154-94285?filename=Stability of organic.pdf","source":{"id":"https://openalex.org/S4210181145","display_name":"Soil Science Annual","issn_l":"0080-3642","issn":["0080-3642","2300-4967","2300-4975"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","jufo-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soil Science Annual","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.soilsa.com/pdf-169154-94285?filename=Stability of organic.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077606613","display_name":"Mohamed El Mderssa","orcid":"https://orcid.org/0000-0003-1643-7218","observed_orcids":["https://orcid.org/0000-0003-1643-7218"]},"institutions":[{"id":"https://openalex.org/I4210119856","display_name":"Universit\u00e9 Sultan Moulay Slimane","ror":"https://ror.org/02m8tb249","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210119856"]},{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Mohamed El Mderssa","raw_affiliation_strings":["\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco","Polyvalent Team in R&D, Polydisciplinary Faculty, Sultan Moulay Sliman University, Mghila, B.P. 592, Beni Mellal, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco","institution_ids":["https://openalex.org/I4210153608"]},{"raw_affiliation_string":"Polyvalent Team in R&D, Polydisciplinary Faculty, Sultan Moulay Sliman University, Mghila, B.P. 592, Beni Mellal, Morocco","institution_ids":["https://openalex.org/I4210119856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028302188","display_name":"Fouad Malki","orcid":"https://orcid.org/0000-0002-0164-0275","observed_orcids":["https://orcid.org/0000-0002-0164-0275"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Fouad Malki","raw_affiliation_strings":["\"Environment, Societies and Territories \" Laboratory, Department of Geography, Faculty of Human and Social Sciences, Ibn Tofail University, Campus Universitaire, B.P. 133, Kenitra, Morocco"],"raw_orcid":"https://orcid.org/0000-0002-0164-0275","affiliations":[{"raw_affiliation_string":"\"Environment, Societies and Territories \" Laboratory, Department of Geography, Faculty of Human and Social Sciences, Ibn Tofail University, Campus Universitaire, B.P. 133, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079317408","display_name":"Hicham Ikraoun","orcid":"https://orcid.org/0000-0002-3368-5750","observed_orcids":["https://orcid.org/0000-0002-3368-5750"]},"institutions":[{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Hicham Ikraoun","raw_affiliation_strings":["\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco"],"raw_orcid":"https://orcid.org/0000-0002-3368-5750","affiliations":[{"raw_affiliation_string":"\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco","institution_ids":["https://openalex.org/I4210153608"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034407037","display_name":"Younes Abbas","orcid":"https://orcid.org/0000-0003-2324-7172","observed_orcids":["https://orcid.org/0000-0003-2324-7172","https://orcid.org/0009-0003-8681-2172"]},"institutions":[{"id":"https://openalex.org/I4210119856","display_name":"Universit\u00e9 Sultan Moulay Slimane","ror":"https://ror.org/02m8tb249","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210119856"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Younes Abbas","raw_affiliation_strings":["Polyvalent Team in R&D, Polydisciplinary Faculty, Sultan Moulay Sliman University, Mghila, B.P. 592, Beni Mellal, Morocco"],"raw_orcid":"https://orcid.org/0000-0003-2324-7172","affiliations":[{"raw_affiliation_string":"Polyvalent Team in R&D, Polydisciplinary Faculty, Sultan Moulay Sliman University, Mghila, B.P. 592, Beni Mellal, Morocco","institution_ids":["https://openalex.org/I4210119856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090721770","display_name":"Meysara Elmalki","orcid":"https://orcid.org/0000-0003-3103-9859","observed_orcids":["https://orcid.org/0000-0003-3103-9859"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meysara Elmalki","raw_affiliation_strings":["National Water and Forests Agency, Rabat, 10090, Morocco"],"raw_orcid":"https://orcid.org/0000-0003-3103-9859","affiliations":[{"raw_affiliation_string":"National Water and Forests Agency, Rabat, 10090, Morocco","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026014843","display_name":"Laila Nassiri","orcid":"https://orcid.org/0000-0002-6478-9077","observed_orcids":["https://orcid.org/0000-0002-6478-9077"]},"institutions":[{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Laila Nassiri","raw_affiliation_strings":["\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco"],"raw_orcid":"https://orcid.org/0000-0002-6478-9077","affiliations":[{"raw_affiliation_string":"\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco","institution_ids":["https://openalex.org/I4210153608"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041934143","display_name":"Jamal Ibijbijen","orcid":"https://orcid.org/0000-0002-8930-0338","observed_orcids":["https://orcid.org/0000-0002-8930-0338"]},"institutions":[{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Jamal Ibijbijen","raw_affiliation_strings":["\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco"],"raw_orcid":"https://orcid.org/0000-0002-8930-0338","affiliations":[{"raw_affiliation_string":"\"Environment and Valorization of Microbial and Plant Resources\" Unit, Faculty of Sciences, Moulay Ismail University, Zitoune, B.P. 11201, Meknes, Morocco","institution_ids":["https://openalex.org/I4210153608"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5077606613"],"corresponding_institution_ids":["https://openalex.org/I4210119856","https://openalex.org/I4210153608"],"apc_list":{"value":600,"currency":"EUR","value_usd":647},"apc_paid":{"value":600,"currency":"EUR","value_usd":647},"fwci":0.5012,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61687666,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"74","issue":"2","first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","score":0.9990000128746033,"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/T14054","display_name":"Humic Substances and Bio-Organic Studies","score":0.00019999999494757503,"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/T14391","display_name":"Forest, Soil, and Plant Ecology in China","score":9.999999747378752e-05,"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/soil-organic-matter-stability","display_name":"soil organic matter stability","score":0.996999979019165},{"id":"https://openalex.org/keywords/humification","display_name":"humification","score":0.6510000228881836},{"id":"https://openalex.org/keywords/humic-substances","display_name":"humic substances","score":0.9120000004768372},{"id":"https://openalex.org/keywords/humin","display_name":"humin","score":0.8740000128746033},{"id":"https://openalex.org/keywords/humic-acid","display_name":"humic acid","score":0.8859999775886536},{"id":"https://openalex.org/keywords/fulvic-acid","display_name":"fulvic acid","score":0.9990000128746033},{"id":"https://openalex.org/keywords/biochemical-fractionation","display_name":"biochemical fractionation","score":0.8420000076293945},{"id":"https://openalex.org/keywords/carbon-sequestration","display_name":"carbon sequestration","score":0.8299999833106995},{"id":"https://openalex.org/keywords/clay-humic-complexes","display_name":"clay-humic complexes","score":0.8209999799728394},{"id":"https://openalex.org/keywords/forest-soils","display_name":"forest soils","score":0.8140000104904175},{"id":"https://openalex.org/keywords/atlas-cedar","display_name":"Atlas cedar","score":0.7910000085830688},{"id":"https://openalex.org/keywords/quercus-ilex","display_name":"Quercus ilex","score":0.9909999966621399},{"id":"https://openalex.org/keywords/pinus-pinaster","display_name":"Pinus pinaster","score":0.9950000047683716},{"id":"https://openalex.org/keywords/middle-atlas","display_name":"Middle Atlas","score":0.48100000619888306}],"concepts":[{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.7057220339775085},{"id":"https://openalex.org/C97428945","wikidata":"https://www.wikidata.org/wiki/Q15305109","display_name":"Fractionation","level":2,"score":0.6672097444534302},{"id":"https://openalex.org/C150772632","wikidata":"https://www.wikidata.org/wiki/Q1330709","display_name":"Arid","level":2,"score":0.6646789312362671},{"id":"https://openalex.org/C143050476","wikidata":"https://www.wikidata.org/wiki/Q194502","display_name":"Sink (geography)","level":2,"score":0.5835800170898438},{"id":"https://openalex.org/C2776673561","wikidata":"https://www.wikidata.org/wiki/Q655357","display_name":"Atlas (anatomy)","level":2,"score":0.5389235019683838},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5291897058486938},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.48626673221588135},{"id":"https://openalex.org/C48743137","wikidata":"https://www.wikidata.org/wiki/Q1783121","display_name":"Organic matter","level":2,"score":0.46733272075653076},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.4643901288509369},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.33072003722190857},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.32136037945747375},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3112584054470062},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2892495393753052},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22753790020942688},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1194438636302948},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.05996862053871155},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.05045342445373535},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.37501/soilsa/169154","doi":"https://doi.org/10.37501/soilsa/169154","is_oa":true,"landing_page_url":"https://doi.org/10.37501/soilsa/169154","pdf_url":"https://www.soilsa.com/pdf-169154-94285?filename=Stability of organic.pdf","source":{"id":"https://openalex.org/S4210181145","display_name":"Soil Science Annual","issn_l":"0080-3642","issn":["0080-3642","2300-4967","2300-4975"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","jufo-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soil Science Annual","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.37501/soilsa/169154","doi":"https://doi.org/10.37501/soilsa/169154","is_oa":true,"landing_page_url":"https://doi.org/10.37501/soilsa/169154","pdf_url":"https://www.soilsa.com/pdf-169154-94285?filename=Stability of organic.pdf","source":{"id":"https://openalex.org/S4210181145","display_name":"Soil Science Annual","issn_l":"0080-3642","issn":["0080-3642","2300-4967","2300-4975"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","jufo-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soil Science Annual","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.9599999785423279,"display_name":"Life on land"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386548091.pdf","grobid_xml":"https://content.openalex.org/works/W4386548091.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W138919620","https://openalex.org/W370846583","https://openalex.org/W1516409332","https://openalex.org/W1532705259","https://openalex.org/W1926569006","https://openalex.org/W1967890813","https://openalex.org/W1986738490","https://openalex.org/W2005643920","https://openalex.org/W2008043269","https://openalex.org/W2017986935","https://openalex.org/W2091160252","https://openalex.org/W2099572793","https://openalex.org/W2507906062","https://openalex.org/W2512043209","https://openalex.org/W2759349797","https://openalex.org/W2883575878","https://openalex.org/W2921728073","https://openalex.org/W2938103775"],"related_works":["https://openalex.org/W2073782978","https://openalex.org/W7128389753","https://openalex.org/W1970956181","https://openalex.org/W2009435837","https://openalex.org/W2609491394","https://openalex.org/W7066040603","https://openalex.org/W2059891410","https://openalex.org/W2912152669","https://openalex.org/W2059876360","https://openalex.org/W4403905248"],"abstract_inverted_index":{"Organic":[0],"matter":[1,53,149,204],"is":[2,102,165],"essential":[3],"in":[4,20,54,134,212,221],"forest":[5,58],"ecosystems":[6],"to":[7,29,41,168,185,194],"maintain":[8],"the":[9,13,30,49,55,77,84,94,103,135,144,160,169,175,178,197,207,213],"structural":[10],"stability":[11,50],"of":[12,32,36,51,57,76,83,96,131,154,162,171,177,210],"soil.":[14,214],"Following":[15],"soil":[16,79,147],"assimilation,":[17],"it":[18],"evolves":[19],"two":[21],"opposite":[22],"ways:":[23],"mineralization":[24],"and":[25,66,107,114,116,120,128,140,156,190],"humification.":[26],"This":[27,45,69],"leads":[28],"formation":[31,161,176],"a":[33,88,151,201,216],"wide":[34],"variety":[35],"substances":[37,98,164],"that,":[38],"evolve":[39],"according":[40],"very":[42],"different":[43,85],"kinetics.":[44],"work":[46],"involved":[47],"studying":[48],"organic":[52,148,203],"soils":[56,136,189,199],"ecosystems:":[59],"Atlas":[60],"cedar,":[61],"holm":[62],"oak,":[63,65],"zeen":[64],"maritime":[67,141],"pine.":[68],"study":[70],"was":[71],"performed":[72],"on":[73],"representative":[74],"samples":[75],"upper":[78],"layer":[80],"(0-30":[81],"cm)":[82],"ecosystems,":[86],"using":[87,225],"biochemical":[89],"fractionation":[90],"technique.":[91],"Results":[92],"from":[93],"extraction":[95],"humic":[97,111,163],"showed":[99],"that":[100,173],"humin":[101],"main":[104],"component":[105],"(53":[106],"75%),":[108],"followed":[109],"by":[110,187,224],"acids":[112,118],"(19":[113],"34%)":[115],"fulvic":[117],"(6":[119],"16%).":[121],"These":[122],"findings":[123],"indicate":[124],"stable":[125,146,202,229],"carbon":[126,211],"abundance":[127],"good":[129],"sequestration":[130],"this":[132,182],"element":[133],"studied.":[137],"Zeen":[138],"oak":[139],"pine":[142],"have":[143,200],"most":[145],"with":[150],"humification":[152],"ratio":[153],"4.30":[155],"4.10,":[157],"respectively.":[158],"Furthermore,":[159],"closely":[166],"linked":[167],"presence":[170],"clay":[172],"favors":[174],"clay-humic":[179],"complex,":[180],"making":[181],"material":[183],"difficult":[184],"access":[186],"microorganism":[188],"therefore":[191],"more":[192],"resistant":[193],"decomposition.":[195],"Ultimately,":[196],"studied":[198],"which":[205],"increases":[206],"dwell":[208],"time":[209],"Such":[215],"result":[217],"can":[218],"be":[219],"proved":[220],"further":[222],"research,":[223],"appropriate":[226],"techniques":[227],"like":[228],"isotopes":[230],"(13C).":[231]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2023-09-09T00:00:00"}
