{"id":"https://openalex.org/W2113676876","doi":"https://doi.org/10.5897/2014.9130","title":"Assessment of the severity and impact of drought spells on rainfed cereals in Morocco","display_name":"Assessment of the severity and impact of drought spells on rainfed cereals in Morocco","publication_year":2014,"publication_date":"2014-12-04","ids":{"openalex":"https://openalex.org/W2113676876","doi":"https://doi.org/10.5897/2014.9130","mag":"2113676876"},"language":"en","primary_location":{"id":"pmh:oai:cgspace.cgiar.org:10568/68186","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/68186","pdf_url":"https://hdl.handle.net/10568/68186","source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Karrou M, Oweis T. 2014. Assessment of the severity and impact of drought spells on rainfed cereals in Morocco. African Journal of Agricultural Research 9(49):3519-3530.","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/10568/68186","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042162720","display_name":"M. Karrou","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Karrou","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5043701819","display_name":"Theib Oweis","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Theib Oweis","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.119541,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"9","issue":"49","first_page":"3519","last_page":"3530"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11186","display_name":"Hydrology and Drought Analysis","score":0.9336000084877014,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11186","display_name":"Hydrology and Drought Analysis","score":0.9336000084877014,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10439","display_name":"Climate change impacts on agriculture","score":0.06599999964237213,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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":9.999999747378752e-05,"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/drought-severity","display_name":"drought severity","score":0.9580000042915344},{"id":"https://openalex.org/keywords/standardized-precipitation-index","display_name":"Standardized Precipitation Index","score":0.7789999842643738},{"id":"https://openalex.org/keywords/grain-yield-variability","display_name":"grain yield variability","score":0.765999972820282},{"id":"https://openalex.org/keywords/barley","display_name":"barley","score":0.5730000138282776},{"id":"https://openalex.org/keywords/soil-moisture","display_name":"soil moisture","score":0.6190000176429749},{"id":"https://openalex.org/keywords/drought-forecasting","display_name":"drought forecasting","score":0.6629999876022339}],"concepts":[{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.6562313437461853},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.6238742470741272},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6026904582977295},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5108610987663269},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.48506131768226624},{"id":"https://openalex.org/C2992211155","wikidata":"https://www.wikidata.org/wiki/Q889514","display_name":"Grain yield","level":2,"score":0.4137727618217468},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3989446461200714},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.32606688141822815},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:cgspace.cgiar.org:10568/68186","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/68186","pdf_url":"https://hdl.handle.net/10568/68186","source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Karrou M, Oweis T. 2014. Assessment of the severity and impact of drought spells on rainfed cereals in Morocco. African Journal of Agricultural Research 9(49):3519-3530.","raw_type":"Journal Article"},{"id":"pmh:oai:repo.mel.cgiar.org:20.500.11766/5412","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.11766/5412","pdf_url":"https://mel.cgiar.org/reporting/download/hash/wUenavBo","source":{"id":"https://openalex.org/S4306402476","display_name":"MELSpace (ICARDA (The International Center for Agricultural Research in Dry Areas))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"African Journal of Agricultural Research;9,(2014) Pagination 3519-3530","raw_type":"Journal Article"},{"id":"mag:2113676876","doi":"https://doi.org/10.5897/2014.9130","is_oa":true,"landing_page_url":"https://academicjournals.org/journal/AJAR/article-full-text/6E775FF48871","pdf_url":null,"source":{"id":"https://openalex.org/S44429004","display_name":"African Journal of Agricultural Research","issn_l":"1991-637X","issn":["1991-637X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310321074","host_organization_name":"Academic Journals","host_organization_lineage":["https://openalex.org/P4310321074"],"host_organization_lineage_names":["Academic Journals"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"African Journal of Agricultural Research","raw_type":null}],"best_oa_location":{"id":"pmh:oai:cgspace.cgiar.org:10568/68186","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/68186","pdf_url":"https://hdl.handle.net/10568/68186","source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Karrou M, Oweis T. 2014. Assessment of the severity and impact of drought spells on rainfed cereals in Morocco. African Journal of Agricultural Research 9(49):3519-3530.","raw_type":"Journal Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":1.0}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320329182","display_name":"Consortium of International Agricultural Research Centers","ror":"https://ror.org/04c4bm785"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2113676876.pdf","grobid_xml":"https://content.openalex.org/works/W2113676876.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1978236180","https://openalex.org/W2018469924","https://openalex.org/W2052979387","https://openalex.org/W2065603862","https://openalex.org/W2097805209","https://openalex.org/W2107241333","https://openalex.org/W2117879892","https://openalex.org/W2134646542","https://openalex.org/W2142504793","https://openalex.org/W2145274077","https://openalex.org/W2165262633","https://openalex.org/W2183798549","https://openalex.org/W2208550048","https://openalex.org/W2951514746","https://openalex.org/W2954511299"],"related_works":["https://openalex.org/W3113036323","https://openalex.org/W4407353270","https://openalex.org/W3196327550","https://openalex.org/W4405640698","https://openalex.org/W2010236918","https://openalex.org/W7117124447","https://openalex.org/W7171651480","https://openalex.org/W4386307179","https://openalex.org/W4213424803","https://openalex.org/W2492189390"],"abstract_inverted_index":{"Drought":[0],"is":[1,45,206],"a":[2,82,112,141,177],"major":[3],"factor":[4],"affecting":[5],"cereal":[6,53],"production":[7,54],"in":[8,21,24,28,50,91,121,128,155,249],"most":[9,224],"the":[10,29,51,67,73,92,99,122,129,133,135,162,182,185,189,213,220,223,234,250],"rainfed":[11],"areas":[12,55],"of":[13,31,42,56,114,116,196,219,227],"West":[14],"Asia":[15],"and":[16,37,58,87,124,126,167,184,201,215,246],"North":[17],"Africa.":[18],"Recen":[19],"increases":[20],"drought":[22,48,86,142,244],"frequency":[23],"Morocco":[25,57],"have":[26],"resulted":[27],"yields":[30,104,247],"field":[32],"crops":[33],"being":[34],"extremely":[35],"variable":[36],"generally":[38],"low.":[39],"The":[40,158,194],"objective":[41],"this":[43],"study":[44,68],"to":[46,59,70,84,102,108,165,169,192,237,242],"assess":[47],"severity":[49,245],"main":[52],"evaluate":[60,71],"its":[61],"effects":[62],"on":[63,132,139],"grain":[64],"yield.":[65,228],"Also":[66],"seeks":[69],"if":[72],"standarized":[74],"precipitation":[75],"index":[76],"(SPI)":[77],"may":[78],"be":[79,240],"used":[80,241],"as":[81],"tool":[83],"predict":[85,243],"crop":[88],"yield":[89,183],"early":[90,248],"season.":[93,251],"Data":[94],"analysis":[95],"showed":[96],"that":[97,208],"for":[98,161,188,203,233],"period":[100,190,235],"1988":[101],"2008,":[103],"fluctuated":[105],"from":[106],"150":[107],"3000":[109],"kg/ha":[110],"with":[111],"coefficient":[113],"variation":[115],"between":[117,181,199],"30":[118],"anf":[119],"50%":[120],"north":[123],"60":[125],"70%":[127],"south.":[130],"Based":[131],"SPI,":[134],"regions":[136],"studied":[137],"experienced,":[138],"average,":[140],"once":[143,154],"every":[144],"2.6":[145],"years.":[146,157],"However,":[147],"very":[148],"severe":[149],"droughts":[150],"were":[151,171],"observed":[152],"only":[153],"7":[156],"SPIs":[159],"computed":[160,232],"periods":[163,218],"October":[164],"June":[166],"January":[168,191,236],"March":[170,238],"highly":[172],"correlated.":[173],"Moreover,":[174],"there":[175],"was":[176],"high":[178],"positive":[179],"correlation":[180],"SPI":[186,231],"calculated":[187],"March.":[193],"coefficients":[195],"determination":[197],"varied":[198],"0.28":[200],"0.69":[202],"barley.":[204],"It":[205],"concluded":[207],"soil":[209],"moisture":[210],"levels":[211],"during":[212],"tillering":[214],"stem":[216],"elongation":[217],"cereals":[221],"are":[222],"important":[225],"determinations":[226],"Hence":[229],"an":[230],"can":[239]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}