{"id":"https://openalex.org/W2010868686","doi":"https://doi.org/10.1080/01904160500203556","title":"Combined Effects on Nitrogen Fertilization and Soil of CaCO 3 Contents on Corn Performance in Al-Marj Soil, Libya","display_name":"Combined Effects on Nitrogen Fertilization and Soil of CaCO 3 Contents on Corn Performance in Al-Marj Soil, Libya","publication_year":2005,"publication_date":"2005-09-01","ids":{"openalex":"https://openalex.org/W2010868686","doi":"https://doi.org/10.1080/01904160500203556","mag":"2010868686"},"language":"en","primary_location":{"id":"doi:10.1080/01904160500203556","doi":"https://doi.org/10.1080/01904160500203556","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01904160500203556","pdf_url":null,"source":{"id":"https://openalex.org/S53118794","display_name":"Journal of Plant Nutrition","issn_l":"0190-4167","issn":["0190-4167","1532-4087"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Plant Nutrition","raw_type":"journal-article"},"volume":null,"type":"article","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/A5012090463","display_name":"M. A. El-Tilib","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I150406212","display_name":"University of Khartoum","ror":"https://ror.org/02jbayz55","country_code":"SD","type":"education","lineage":["https://openalex.org/I150406212"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"M. El-Tilib","raw_affiliation_strings":["Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan","institution_ids":["https://openalex.org/I150406212"]}]},{"author_position":"middle","author":{"id":null,"display_name":"E. Elamin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I150406212","display_name":"University of Khartoum","ror":"https://ror.org/02jbayz55","country_code":"SD","type":"education","lineage":["https://openalex.org/I150406212"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"E. Elamin","raw_affiliation_strings":["Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan","institution_ids":["https://openalex.org/I150406212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069462676","display_name":"M. El-Gaziri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I150406212","display_name":"University of Khartoum","ror":"https://ror.org/02jbayz55","country_code":"SD","type":"education","lineage":["https://openalex.org/I150406212"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"M. El-Gaziri","raw_affiliation_strings":["Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan","institution_ids":["https://openalex.org/I150406212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047358311","display_name":"Yousif E. El Mahi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I150406212","display_name":"University of Khartoum","ror":"https://ror.org/02jbayz55","country_code":"SD","type":"education","lineage":["https://openalex.org/I150406212"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Y. El-Mahi","raw_affiliation_strings":["Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Soil Science, Faculty of Agriculture, University of Khartoum, Sudan","institution_ids":["https://openalex.org/I150406212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150406212"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"28","issue":"9","first_page":"1619","last_page":"1632"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.5536999702453613,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.5536999702453613,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.388700008392334,"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/T12792","display_name":"Soil Management and Crop Yield","score":0.051600001752376556,"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/maize","display_name":"maize","score":0.9670000076293945},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.9879999756813049},{"id":"https://openalex.org/keywords/calcium-carbonate","display_name":"calcium carbonate","score":0.7239999771118164},{"id":"https://openalex.org/keywords/soil-amendment","display_name":"soil amendment","score":0.8140000104904175},{"id":"https://openalex.org/keywords/urea","display_name":"urea","score":0.9259999990463257},{"id":"https://openalex.org/keywords/diammonium-phosphate","display_name":"diammonium phosphate","score":0.9990000128746033},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9319999814033508},{"id":"https://openalex.org/keywords/dry-matter","display_name":"dry matter","score":0.6100000143051147},{"id":"https://openalex.org/keywords/leaf-nutrient-content","display_name":"leaf nutrient content","score":0.8849999904632568},{"id":"https://openalex.org/keywords/leaf-nitrogen-content","display_name":"leaf nitrogen content","score":0.6029999852180481},{"id":"https://openalex.org/keywords/leaf-calcium","display_name":"leaf calcium","score":0.5979999899864197},{"id":"https://openalex.org/keywords/leaf-magnesium","display_name":"leaf magnesium","score":0.6840000152587891},{"id":"https://openalex.org/keywords/leaf-potassium-content","display_name":"leaf potassium","score":0.843999981880188},{"id":"https://openalex.org/keywords/soil-ph","display_name":"soil pH","score":0.4320000112056732}],"concepts":[{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6941817998886108},{"id":"https://openalex.org/C88972607","wikidata":"https://www.wikidata.org/wiki/Q2666904","display_name":"Human fertilization","level":2,"score":0.6426147222518921},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6422399282455444},{"id":"https://openalex.org/C38774213","wikidata":"https://www.wikidata.org/wiki/Q202080","display_name":"Soil fertility","level":3,"score":0.4755953252315521},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46897563338279724},{"id":"https://openalex.org/C2993531722","wikidata":"https://www.wikidata.org/wiki/Q11575","display_name":"Zea mays","level":2,"score":0.46026068925857544},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.28588899970054626},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.2819748520851135},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2654564380645752},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.20582133531570435},{"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:10.1080/01904160500203556","doi":"https://doi.org/10.1080/01904160500203556","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01904160500203556","pdf_url":null,"source":{"id":"https://openalex.org/S53118794","display_name":"Journal of Plant Nutrition","issn_l":"0190-4167","issn":["0190-4167","1532-4087"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Plant Nutrition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":1.0,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1486897511","https://openalex.org/W1512952934","https://openalex.org/W1560631690","https://openalex.org/W1605363734","https://openalex.org/W1699639659","https://openalex.org/W1964028479","https://openalex.org/W1976444482","https://openalex.org/W1989183638","https://openalex.org/W1989779937","https://openalex.org/W2015026040","https://openalex.org/W2017525861","https://openalex.org/W2030808653","https://openalex.org/W2041963649","https://openalex.org/W2042580313","https://openalex.org/W2051112392","https://openalex.org/W2062888113","https://openalex.org/W2072932402","https://openalex.org/W2077612010","https://openalex.org/W2082348489","https://openalex.org/W2084738976","https://openalex.org/W3021109263","https://openalex.org/W3172579493","https://openalex.org/W4206549236","https://openalex.org/W6600388300","https://openalex.org/W6866309074"],"related_works":["https://openalex.org/W7215898691","https://openalex.org/W7017876398","https://openalex.org/W2258784873","https://openalex.org/W1577034440","https://openalex.org/W4416371360","https://openalex.org/W2550072243","https://openalex.org/W7027304494","https://openalex.org/W2014684045","https://openalex.org/W2017525861","https://openalex.org/W2588604508"],"abstract_inverted_index":{"A":[0,90],"two-year":[1],"field":[2],"trial":[3],"was":[4,102,207],"conducted":[5],"at":[6,61,175],"Al-Marj":[7],"Research":[8],"Center,":[9],"northeast":[10],"Libya,":[11],"during":[12],"the":[13,21,81,184,228,241,253],"summers":[14],"of":[15,23,84,95,136,203,231,243,256],"1996":[16],"and":[17,54,67,77,143,150,177,218,221,259],"1997":[18],"to":[19,104,172],"examine":[20],"effect":[22,192,202],"nitrogen":[24],"(N)":[25],"fertilizers":[26],"on":[27,80,193,197,205],"corn":[28,128,238,257],"(Zea":[29],"mays":[30],"L.)":[31],"growth":[32],"in":[33,115,213,224,247],"a":[34,85,116,190],"Libyan":[35],"soil":[36,82,179],"(fine":[37],"mixed":[38],"thermic,":[39],"Typic":[40],"Haploxerolls)":[41],"amended":[42],"with":[43,121,209],"different":[44],"calcium":[45,141],"carbonate":[46],"(CaCO3)":[47],"levels.":[48],"Two":[49],"N":[50,163,185],"fertilizer":[51,164],"sources":[52],"(urea":[53],"diammonium":[55],"phosphate,":[56],"or":[57,196],"DAP)":[58],"were":[59,74,113,153,159,234],"used":[60],"three":[62,122],"application":[63],"rates":[64],"(0,":[65],"80,":[66],"160":[68],"kg":[69,97],"N/ha).":[70],"The":[71,110,124,146,200],"CaCO3":[72,180,204,246],"treatments":[73],"1%,":[75],"6%,":[76],"12%":[78,178],"based":[79],"weight":[83],"15":[86],"cm":[87],"furrow":[88],"slice.":[89],"basal":[91],"phosphorus":[92],"(P)":[93],"dose":[94],"46":[96],"P2O5/ha":[98],"as":[99],"triple":[100],"superphosphate":[101],"applied":[103],"all":[105],"experimental":[106,111],"plots":[107,112],"before":[108],"planting.":[109],"arranged":[114],"randomized":[117],"split-split":[118],"plot":[119],"design":[120],"replications.":[123],"parameters":[125],"measured":[126],"included":[127],"grain":[129,167,198],"weight,":[130],"plant":[131,147],"dry-matter":[132,258],"content,":[133,181],"leaf":[134,214,229],"contents":[135],"N,":[137,215],"P,":[138,216],"potassium":[139],"(K),":[140],"(Ca),":[142],"magnesium":[144],"(Mg).":[145],"dry":[148,194],"matter":[149,195],"corn-grain":[151],"yield":[152,168,206],"significantly":[154,160],"decreased":[155],"by":[156,162,245],"CaCO3,":[157],"but":[158],"increased":[161],"rates.":[165],"Average":[166],"dropped":[169],"from":[170],"8":[171],"3":[173],"Mg/ha":[174],"1%":[176],"respectively.":[182],"Generally,":[183],"source":[186],"did":[187],"not":[188],"have":[189,251],"significant":[191,211],"yield.":[199],"negative":[201],"associated":[208],"concomitant":[210],"reduction":[212,242],"K,":[217],"Mg":[219],"contents,":[220],"an":[222],"increase":[223],"Ca":[225],"content.":[226],"However,":[227],"levels":[230],"these":[232],"nutrients":[233],"considered":[235],"sufficient":[236],"for":[237],"growth.":[239],"Therefore,":[240],"leaf-N":[244],"fertilized":[248],"soils":[249],"might":[250],"been":[252],"major":[254],"cause":[255],"grain-yield":[260],"reductions.":[261]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}