{"id":"https://openalex.org/W188770852","doi":null,"title":"Use of APSIM to Model Nitrogen Use Efficiency of Rain-fed Wheat","display_name":"Use of APSIM to Model Nitrogen Use Efficiency of Rain-fed Wheat","publication_year":2014,"publication_date":"2014-02-10","ids":{"openalex":"https://openalex.org/W188770852","mag":"188770852"},"language":"en","primary_location":{"id":"mag:188770852","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/20143189950.html","pdf_url":null,"source":{"id":"https://openalex.org/S26277462","display_name":"International Journal of Agriculture and Biology","issn_l":"1560-8530","issn":["1560-8530","1814-9596"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4324113243","host_organization_name":"Friends Science Publishers","host_organization_lineage":["https://openalex.org/P4324113243"],"host_organization_lineage_names":["Friends Science Publishers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Agriculture and Biology","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5073296108","display_name":"Mukhtar Ahmed","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mukhtar Ahmed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040436846","display_name":"Muhammad Aslam","orcid":"https://orcid.org/0000-0001-9698-9658","observed_orcids":["https://orcid.org/0000-0001-9698-9658"]},"institutions":[{"id":"https://openalex.org/I200749728","display_name":"Pir Mehr Ali Shah Arid Agriculture University","ror":"https://ror.org/035zn2q74","country_code":"PK","type":"education","lineage":["https://openalex.org/I200749728"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Muhammad Aslam","raw_affiliation_strings":["Pir Mehr Ali Shah Arid Agriculture University"],"raw_orcid":"https://orcid.org/0000-0001-9698-9658","affiliations":[{"raw_affiliation_string":"Pir Mehr Ali Shah Arid Agriculture University","institution_ids":["https://openalex.org/I200749728"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110144315","display_name":"Fayyaz-ul-Hassan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fayyaz-ul-Hassan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041659223","display_name":"Muhammad Saad Asif","orcid":"https://orcid.org/0009-0006-5316-4553","observed_orcids":["https://orcid.org/0009-0006-5316-4553","https://orcid.org/0009-0008-9139-7870","https://orcid.org/0000-0001-9692-415X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Muhammad Asif","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112006562","display_name":"Riffat Hayat","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Riffat Hayat","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4149,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.70516679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"16","issue":"3","first_page":"461","last_page":"470"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.6366999745368958,"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":0.6366999745368958,"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":0.2930000126361847,"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/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.023399999365210533,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-use-efficiency","display_name":"nitrogen use efficiency","score":0.8870000243186951},{"id":"https://openalex.org/keywords/rainfed-wheat","display_name":"rainfed wheat","score":0.9629999995231628},{"id":"https://openalex.org/keywords/wheat-genotypes","display_name":"wheat genotypes","score":0.7459999918937683},{"id":"https://openalex.org/keywords/nitrogen-application-rate","display_name":"nitrogen application rate","score":0.5540000200271606},{"id":"https://openalex.org/keywords/model-validation-and-calibration","display_name":"model calibration and validation","score":0.75},{"id":"https://openalex.org/keywords/pothwar-region","display_name":"Pothwar region","score":0.746999979019165},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.6660000085830688},{"id":"https://openalex.org/keywords/biomass-nitrogen","display_name":"biomass nitrogen","score":0.6690000295639038},{"id":"https://openalex.org/keywords/grain-nitrogen-concentration","display_name":"grain nitrogen content","score":0.8270000219345093},{"id":"https://openalex.org/keywords/nitrogen-loss","display_name":"nitrogen loss","score":0.38600000739097595},{"id":"https://openalex.org/keywords/soil-mineral-nitrogen","display_name":"soil mineral nitrogen","score":0.41600000858306885},{"id":"https://openalex.org/keywords/days-to-maturity","display_name":"days to maturity","score":0.7179999947547913},{"id":"https://openalex.org/keywords/crop-residue-management","display_name":"crop residue management","score":0.49399998784065247}],"concepts":[{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6281249523162842},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.603489875793457},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.569546639919281},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5295798778533936},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5175654292106628},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.4494938850402832},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.42032793164253235},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2441273033618927},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.12545952200889587},{"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":"mag:188770852","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/20143189950.html","pdf_url":null,"source":{"id":"https://openalex.org/S26277462","display_name":"International Journal of Agriculture and Biology","issn_l":"1560-8530","issn":["1560-8530","1814-9596"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4324113243","host_organization_name":"Friends Science Publishers","host_organization_lineage":["https://openalex.org/P4324113243"],"host_organization_lineage_names":["Friends Science Publishers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Agriculture and Biology","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.991100013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W173320982","https://openalex.org/W232630002","https://openalex.org/W1005773519","https://openalex.org/W1493624446","https://openalex.org/W1540259523","https://openalex.org/W1553990993","https://openalex.org/W1587650038","https://openalex.org/W1588713494","https://openalex.org/W1963768712","https://openalex.org/W1966807578","https://openalex.org/W1968830104","https://openalex.org/W1970016201","https://openalex.org/W1972661600","https://openalex.org/W1977741098","https://openalex.org/W1978841483","https://openalex.org/W1979202096","https://openalex.org/W1986319286","https://openalex.org/W1990121463","https://openalex.org/W1990267678","https://openalex.org/W1993709085","https://openalex.org/W1995470113","https://openalex.org/W1999204688","https://openalex.org/W2001003523","https://openalex.org/W2003566115","https://openalex.org/W2008267762","https://openalex.org/W2014397676","https://openalex.org/W2019200990","https://openalex.org/W2023974214","https://openalex.org/W2027880832","https://openalex.org/W2028238272","https://openalex.org/W2028374950","https://openalex.org/W2033626999","https://openalex.org/W2044023561","https://openalex.org/W2065212814","https://openalex.org/W2065398692","https://openalex.org/W2066494913","https://openalex.org/W2078777305","https://openalex.org/W2079600826","https://openalex.org/W2094098660","https://openalex.org/W2096712096","https://openalex.org/W2097114647","https://openalex.org/W2109554181","https://openalex.org/W2124333771","https://openalex.org/W2132842242","https://openalex.org/W2135752545","https://openalex.org/W2232425364","https://openalex.org/W2274913842","https://openalex.org/W2323683972","https://openalex.org/W2340421549","https://openalex.org/W2490264564","https://openalex.org/W2916743836"],"related_works":["https://openalex.org/W2516121954","https://openalex.org/W2890963376","https://openalex.org/W4321495981","https://openalex.org/W4415202674","https://openalex.org/W2148480958","https://openalex.org/W2095474661","https://openalex.org/W1998713332","https://openalex.org/W3034814522","https://openalex.org/W1707203120","https://openalex.org/W4409923708"],"abstract_inverted_index":{"Nitrogen":[0],"uptake":[1,286],"and":[2,8,16,25,63,69,80,126,142,147,159,207,246,287,296,325,332],"supply":[3],"directly":[4],"depends":[5],"upon":[6,283],"timing":[7,68,326],"method":[9,187,199],"of":[10,56,71,87,95,155,162,278,301,339],"application,":[11],"soil":[12,61],"physical":[13],"conditions,":[14],"climate":[15,341],"plant":[17,284],"genetic":[18],"features.":[19],"Therefore,":[20,313],"it":[21],"varies":[22],"with":[23],"location":[24],"environment.":[26],"Crop":[27],"simulation":[28,55,273,314],"models":[29],"can":[30],"be":[31,318],"complementary":[32],"decision":[33],"support":[34],"tools":[35],"in":[36,308,336],"field":[37,253],"experiments":[38,98],"to":[39,82,240,303,320,327],"develop":[40],"innovative":[41],"crop":[42,57,330],"management":[43],"systems.":[44],"APSIM":[45,77,260,302],"(Agricultural":[46],"Production":[47],"Systems":[48],"Simulator)":[49],"is":[50],"software":[51],"which":[52],"allows":[53],"dynamic":[54],"production,":[58],"residue":[59],"management,":[60],"water":[62],"nutrient":[64],"flow":[65],"under":[66,89,310],"different":[67,129],"methods":[70,149],"fertilizer":[72,323],"application.":[73],"In":[74],"present":[75],"studies,":[76],"was":[78,171,220,232],"calibrated":[79],"validated":[81],"predict":[83],"nitrogen":[84,130,165,197,248,281,285,305,334],"use":[85,166,306],"efficiency":[86,167,307],"wheat":[88,119,309],"rain-fed":[90,311],"conditions":[91],"for":[92,173,182,222,265],"Pothwar":[93],"region":[94],"Pakistan.":[96],"Field":[97],"were":[99,121,249,269],"laid":[100],"out":[101],"using":[102,128],"RCBD":[103],"four":[104,109],"factor":[105],"factorial":[106],"design":[107],"replicated":[108],"times":[110],"at":[111],"PMAS-Arid":[112],"Agriculture":[113],"University,":[114],"Rawalpindi":[115],"Research":[116],"area.":[117],"Two":[118],"genotypes":[120],"planted":[122],"during":[123,225],"years":[124],"(2010-11":[125],"2011-12)":[127],"rates":[131],"[N-0":[132],"(No":[133],"fertilizer),":[134],"N-50":[135],"(50kg":[136],"ha(-1)),":[137],"N-100":[138],"(100":[139],"kg":[140,145,169,179,192,201,212,218,230,237],"ha(-1))":[141],"N-150":[143],"(150":[144],"ha(-1))]":[146],"application":[148,186,198],"by":[150,259],"keeping":[151],"individual":[152],"plot":[153],"size":[154],"4m":[156],"x":[157],"6m":[158],"row":[160],"spacing":[161],"25cm.":[163],"Maximum":[164],"(108.49":[168],"kg(-1))":[170,180,193,219,231],"calculated":[172,181,221,233],"N0":[174],"while":[175,214],"minimum":[176,215],"NUE":[177,190,210,216,228],"(25.47":[178],"N-150.":[183],"Split":[184],"dose":[185,196,324],"gave":[188,208],"more":[189,227],"(58.95":[191],"than":[194,234],"full":[195],"(53.77":[200],"kg(-1)).":[202,238],"Genotype":[203],"NARC-2009":[204],"performed":[205],"better":[206],"maximum":[209,329],"(60.55":[211],"kg(-1)),":[213],"(52.17":[217],"Chakwal-50.":[223],"Similarly,":[224],"2010-11,":[226],"(60.19":[229],"2011-12":[235],"(50.52":[236],"Days":[239],"maturity,":[241],"biomass":[242],"nitrogen,":[243],"grain":[244,247],"yield":[245,331],"recorded":[250],"from":[251],"the":[252,279,299,337],"experiment":[254],"as":[255,257],"well":[256],"simulated":[258,263],"model.":[261],"The":[262,272,289],"outcomes":[264],"all":[266],"these":[267],"parameters":[268],"strongly":[270],"correlated.":[271],"depicted":[274],"a":[275],"strong":[276],"dependency":[277],"mineral":[280],"concentration":[282],"growth.":[288],"validation":[290],"skill":[291],"scores":[292],"like":[293],"R":[294],"2":[295],"RMSE":[297],"confirmed":[298],"ability":[300],"model":[304],"conditions.":[312],"modeling":[315],"approaches":[316],"should":[317],"adopted":[319],"recommend":[321],"optimum":[322],"get":[328],"eliminate":[333],"losses":[335],"context":[338],"extreme":[340],"variability.":[342],"(C)":[343],"2014":[344],"Friends":[345],"Science":[346],"Publishers":[347]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}