{"id":"https://openalex.org/W2051900835","doi":"https://doi.org/10.1080/00380768.1992.10416496","title":"Nitrogen management and fertilizer use efficiency for lowland rice in Pakistan","display_name":"Nitrogen management and fertilizer use efficiency for lowland rice in Pakistan","publication_year":1992,"publication_date":"1992-06-01","ids":{"openalex":"https://openalex.org/W2051900835","doi":"https://doi.org/10.1080/00380768.1992.10416496","mag":"2051900835"},"language":"en","primary_location":{"id":"doi:10.1080/00380768.1992.10416496","doi":"https://doi.org/10.1080/00380768.1992.10416496","is_oa":true,"landing_page_url":"https://doi.org/10.1080/00380768.1992.10416496","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/00380768.1992.10416496?needAccess=true&role=button","source":{"id":"https://openalex.org/S113296063","display_name":"Soil Science & Plant Nutrition","issn_l":"0038-0768","issn":["0038-0768","1747-0765"],"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":"Soil Science and Plant Nutrition","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.tandfonline.com/doi/pdf/10.1080/00380768.1992.10416496?needAccess=true&role=button","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110167484","display_name":"M. S. Zia","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Muhammad Sharif Zia","raw_affiliation_strings":["Laboratory of Soil Science, Faculty of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Soil Science, Faculty of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105537765","display_name":"Muhammad Aslam","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Muhammad Aslam","raw_affiliation_strings":["Laboratory of Soil Science, Faculty of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606, Japan ; Land Resources Section, National Agricultural Research Centre, Park Road, Islamabad, Pakistan","Laboratory of Soil Science, Faculty of Agriculture , Kyoto University , Sakyo-ku, Kyoto , 606 , Japan","Land Resources Section, National Agricultural Research Centre , Park Road, Islamabad , Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Soil Science, Faculty of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606, Japan ; Land Resources Section, National Agricultural Research Centre, Park Road, Islamabad, Pakistan","institution_ids":["https://openalex.org/I22299242"]},{"raw_affiliation_string":"Laboratory of Soil Science, Faculty of Agriculture , Kyoto University , Sakyo-ku, Kyoto , 606 , Japan","institution_ids":["https://openalex.org/I22299242"]},{"raw_affiliation_string":"Land Resources Section, National Agricultural Research Centre , Park Road, Islamabad , Pakistan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109162211","display_name":"Maqsood A. Gill","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Maqsood Ahmad Gill","raw_affiliation_strings":["Laboratory of Soil Science, Faculty of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606, Japan ; Land Resources Section, National Agricultural Research Centre, Park Road, Islamabad, Pakistan","Laboratory of Soil Science, Faculty of Agriculture , Kyoto University , Sakyo-ku, Kyoto , 606 , Japan","Land Resources Section, National Agricultural Research Centre , Park Road, Islamabad , Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Soil Science, Faculty of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606, Japan ; Land Resources Section, National Agricultural Research Centre, Park Road, Islamabad, Pakistan","institution_ids":["https://openalex.org/I22299242"]},{"raw_affiliation_string":"Laboratory of Soil Science, Faculty of Agriculture , Kyoto University , Sakyo-ku, Kyoto , 606 , Japan","institution_ids":["https://openalex.org/I22299242"]},{"raw_affiliation_string":"Land Resources Section, National Agricultural Research Centre , Park Road, Islamabad , Pakistan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I22299242"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"38","issue":"2","first_page":"323","last_page":"330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9726999998092651,"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"}},"topics":[{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9726999998092651,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.0272000003606081,"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":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-management","display_name":"nitrogen management","score":0.7009999752044678},{"id":"https://openalex.org/keywords/nitrogen-fertilizer-use-efficiency","display_name":"nitrogen fertilizer efficiency","score":0.8180000185966492},{"id":"https://openalex.org/keywords/lowland-rice","display_name":"lowland rice","score":0.9990000128746033},{"id":"https://openalex.org/keywords/urea","display_name":"urea","score":0.6589999794960022},{"id":"https://openalex.org/keywords/calcium-ammonium-nitrate","display_name":"calcium ammonium nitrate","score":0.9369999766349792},{"id":"https://openalex.org/keywords/urea-super-granule","display_name":"urea supergranules","score":0.8610000014305115},{"id":"https://openalex.org/keywords/deep-placement","display_name":"deep placement","score":0.9190000295639038},{"id":"https://openalex.org/keywords/soil-saturation","display_name":"soil saturation","score":0.8690000176429749},{"id":"https://openalex.org/keywords/agronomic-efficiency","display_name":"agronomic efficiency","score":0.8199999928474426},{"id":"https://openalex.org/keywords/nitrogen-recovery-efficiency","display_name":"nitrogen recovery efficiency","score":0.921999990940094},{"id":"https://openalex.org/keywords/tiller-number","display_name":"tiller number","score":0.6570000052452087},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.8859999775886536}],"concepts":[{"id":"https://openalex.org/C2780365088","wikidata":"https://www.wikidata.org/wiki/Q48318","display_name":"Urea","level":2,"score":0.7833388447761536},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7026306390762329},{"id":"https://openalex.org/C2779587293","wikidata":"https://www.wikidata.org/wiki/Q7622360","display_name":"Straw","level":2,"score":0.6725642085075378},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.6449092030525208},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.5222816467285156},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46685606241226196},{"id":"https://openalex.org/C85582077","wikidata":"https://www.wikidata.org/wiki/Q842623","display_name":"Paddy field","level":2,"score":0.4591353237628937},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2981967031955719},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.16225242614746094},{"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:10.1080/00380768.1992.10416496","doi":"https://doi.org/10.1080/00380768.1992.10416496","is_oa":true,"landing_page_url":"https://doi.org/10.1080/00380768.1992.10416496","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/00380768.1992.10416496?needAccess=true&role=button","source":{"id":"https://openalex.org/S113296063","display_name":"Soil Science & Plant Nutrition","issn_l":"0038-0768","issn":["0038-0768","1747-0765"],"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":"Soil Science and Plant Nutrition","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1080/00380768.1992.10416496","doi":"https://doi.org/10.1080/00380768.1992.10416496","is_oa":true,"landing_page_url":"https://doi.org/10.1080/00380768.1992.10416496","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/00380768.1992.10416496?needAccess=true&role=button","source":{"id":"https://openalex.org/S113296063","display_name":"Soil Science & Plant Nutrition","issn_l":"0038-0768","issn":["0038-0768","1747-0765"],"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":"Soil Science and Plant Nutrition","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.991100013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2051900835.pdf","grobid_xml":"https://content.openalex.org/works/W2051900835.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1583751314","https://openalex.org/W1999708019","https://openalex.org/W2018435694","https://openalex.org/W2023201184","https://openalex.org/W2025700670","https://openalex.org/W2062594305","https://openalex.org/W2236637146"],"related_works":["https://openalex.org/W2057986802","https://openalex.org/W2064864955","https://openalex.org/W4255179393","https://openalex.org/W2052800839","https://openalex.org/W2976084296","https://openalex.org/W2095486419","https://openalex.org/W2230767320","https://openalex.org/W2795538561","https://openalex.org/W4404586023","https://openalex.org/W3038086485"],"abstract_inverted_index":{"With":[0],"a":[1],"view":[2],"to":[3,156,177],"develop":[4],"simpler":[5],"techniques":[6],"for":[7,15],"improving":[8],"the":[9,56,71,101,104,132,160,178,183],"efficiency":[10,121],"of":[11,31,39,49,58,79,87,93,103,106,127,134,142,152,162,180],"nitrogen":[12],"fertilizer":[13,128,144],"use":[14],"lowland":[16],"rice,":[17],"field":[18],"studies":[19],"were":[20,95,122,154],"conducted":[21],"in":[22,60,73,97,138,159],"1986":[23],"and":[24,41,46,76,89,110,113,119,136,149,165,168,173],"1987.":[25],"During":[26],"1986,":[27],"dry":[28,90],"soil":[29,37,62,91,146,185],"incorporation":[30,92],"urea":[32,40,50,59,94,135,143,181],"was":[33,68],"compared":[34,69],"with":[35,70,124,131],"puddled":[36,61,139],"application":[38,57,72,129,133,179],"calcium":[42],"ammonium":[43],"nitrate":[44],"(CAN)":[45],"deep":[47,77,85,150],"placement":[48,78,86,151],"super":[51],"granule":[52],"(USG).":[53],"In":[54],"1987,":[55],"without":[63],"standing":[64,74,187],"water":[65,75,188],"(soil":[66],"saturation)":[67],"USG.":[80],"The":[81],"results":[82],"revealed":[83],"that":[84],"USG":[88,153],"comparable":[96,158],"their":[98],"effect":[99],"on":[100,182],"increase":[102],"number":[105],"productive":[107],"tillers,":[108,163],"straw":[109,164],"paddy":[111],"yield,":[112],"agronomic":[114,172],"efficiency.":[115],"Consequently":[116],"N":[117,174],"utilization":[118],"recovery":[120,175],"higher":[123],"these":[125],"methods":[126],"than":[130],"CAN":[137],"soil.":[140],"Application":[141],"under":[145,186],"saturation":[147],"conditions":[148],"found":[155],"be":[157],"production":[161],"grain":[166],"yield":[167],"both":[169],"gave":[170],"similar":[171],"efficiencies":[176],"Miranpur":[184],"conditions.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"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"}
