{"id":"https://openalex.org/W1997384098","doi":"https://doi.org/10.3923/pjbs.2007.1430.1437","title":"Response of Rice Cultivars to Rates of Nitrogen and Potassium Application in Field and Pot Conditions","display_name":"Response of Rice Cultivars to Rates of Nitrogen and Potassium Application in Field and Pot Conditions","publication_year":2007,"publication_date":"2007-04-15","ids":{"openalex":"https://openalex.org/W1997384098","doi":"https://doi.org/10.3923/pjbs.2007.1430.1437","mag":"1997384098","pmid":"https://pubmed.ncbi.nlm.nih.gov/19069953"},"language":"en","primary_location":{"id":"doi:10.3923/pjbs.2007.1430.1437","doi":"https://doi.org/10.3923/pjbs.2007.1430.1437","is_oa":false,"landing_page_url":"https://doi.org/10.3923/pjbs.2007.1430.1437","pdf_url":null,"source":{"id":"https://openalex.org/S49288575","display_name":"Pakistan Journal of Biological Sciences","issn_l":"1028-8880","issn":["1028-8880","1812-5735"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","medline","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4322697005","host_organization_name":"Asian Network for Scientific Information","host_organization_lineage":["https://openalex.org/P4322697005"],"host_organization_lineage_names":["Asian Network for Scientific Information"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pakistan Journal of Biological Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5028691508","display_name":"M.A. Bahmaniar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I184896493","display_name":"Sari Agricultural Sciences and Natural Resources University","ror":"https://ror.org/0284vkq26","country_code":"IR","type":"education","lineage":["https://openalex.org/I184896493"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"M.A. Bahmaniar","raw_affiliation_strings":["Agricultural Campus of Sari, Km 9 Darya Boulevard, Sari, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Campus of Sari, Km 9 Darya Boulevard, Sari, Iran","institution_ids":["https://openalex.org/I184896493"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075153456","display_name":"Gholam Ali Ranjbar","orcid":"https://orcid.org/0000-0001-6540-6106","observed_orcids":["https://orcid.org/0000-0001-6540-6106"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G.A. Ranjbar","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":0.4114,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.68256629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"10","issue":"9","first_page":"1430","last_page":"1437"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9916999936103821,"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":0.9916999936103821,"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":0.006000000052154064,"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":0.0019000000320374966,"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/rice","display_name":"rice","score":0.9940000176429749},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.8830000162124634},{"id":"https://openalex.org/keywords/potassium-fertilization","display_name":"potassium fertilization","score":0.9990000128746033},{"id":"https://openalex.org/keywords/cultivar-response","display_name":"cultivar response","score":0.8180000185966492},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.9070000052452087},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.9980000257492065},{"id":"https://openalex.org/keywords/harvest-index","display_name":"harvest index","score":0.6909999847412109},{"id":"https://openalex.org/keywords/leaf-nitrogen-content","display_name":"leaf nitrogen content","score":0.7599999904632568},{"id":"https://openalex.org/keywords/tillering","display_name":"tillering","score":0.5630000233650208},{"id":"https://openalex.org/keywords/pot-experiment","display_name":"pot experiment","score":0.4309999942779541},{"id":"https://openalex.org/keywords/field-experiments","display_name":"field experiments","score":0.7720000147819519}],"concepts":[{"id":"https://openalex.org/C2779247569","wikidata":"https://www.wikidata.org/wiki/Q2419334","display_name":"Tiller (botany)","level":2,"score":0.8896327614784241},{"id":"https://openalex.org/C75337361","wikidata":"https://www.wikidata.org/wiki/Q148600","display_name":"Panicle","level":2,"score":0.8601382970809937},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.6402877569198608},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.6186724305152893},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.5733777284622192},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.5571590065956116},{"id":"https://openalex.org/C2778543611","wikidata":"https://www.wikidata.org/wiki/Q161426","display_name":"Oryza sativa","level":3,"score":0.5354004502296448},{"id":"https://openalex.org/C21410773","wikidata":"https://www.wikidata.org/wiki/Q220869","display_name":"Shoot","level":2,"score":0.49332132935523987},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.47696220874786377},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4493386149406433},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.4474647641181946},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.4467582404613495},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.43414077162742615},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.42999985814094543},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2492029070854187},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.18099671602249146},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","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},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D009584","descriptor_name":"Nitrogen","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D011188","descriptor_name":"Potassium","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D012275","descriptor_name":"Oryza","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D012275","descriptor_name":"Oryza","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":true},{"descriptor_ui":"D012275","descriptor_name":"Oryza","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D018533","descriptor_name":"Biomass","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018556","descriptor_name":"Crops, Agricultural","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":true},{"descriptor_ui":"D018556","descriptor_name":"Crops, Agricultural","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.3923/pjbs.2007.1430.1437","doi":"https://doi.org/10.3923/pjbs.2007.1430.1437","is_oa":false,"landing_page_url":"https://doi.org/10.3923/pjbs.2007.1430.1437","pdf_url":null,"source":{"id":"https://openalex.org/S49288575","display_name":"Pakistan Journal of Biological Sciences","issn_l":"1028-8880","issn":["1028-8880","1812-5735"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","medline","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4322697005","host_organization_name":"Asian Network for Scientific Information","host_organization_lineage":["https://openalex.org/P4322697005"],"host_organization_lineage_names":["Asian Network for Scientific Information"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pakistan Journal of Biological Sciences","raw_type":"journal-article"},{"id":"pmid:19069953","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19069953","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pakistan journal of biological sciences : PJBS","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":1.0,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W210036332","https://openalex.org/W267975819","https://openalex.org/W1206889928","https://openalex.org/W1681915304","https://openalex.org/W1964460426","https://openalex.org/W2013118052","https://openalex.org/W2023322464","https://openalex.org/W2025110195","https://openalex.org/W2042219419","https://openalex.org/W2056720004","https://openalex.org/W2060514418","https://openalex.org/W2067677421","https://openalex.org/W2073629741","https://openalex.org/W2080428535","https://openalex.org/W2083204888","https://openalex.org/W2089714018","https://openalex.org/W2094322030","https://openalex.org/W2098724651","https://openalex.org/W2118692586"],"related_works":["https://openalex.org/W2052343470","https://openalex.org/W7057137527","https://openalex.org/W4392653242","https://openalex.org/W2940551319","https://openalex.org/W2101739632","https://openalex.org/W4390290178","https://openalex.org/W4405346189","https://openalex.org/W1998916587","https://openalex.org/W2109542147","https://openalex.org/W7163563506"],"abstract_inverted_index":{"Nitrogen":[0],"and":[1,16,36,52,61,66,87,94,98,114,121,125,145,166,173,206,213,240,243,250,263,269,277],"potassium":[2],"are":[3],"the":[4,30,45],"yield-limiting":[5],"nutrients":[6],"in":[7,25,64,73,92,103,119,130,134,142,182,186,227,266,281],"rice":[8,27,34,56],"production":[9],"regions":[10],"of":[11,14,33,39,47,50,82,109,152,157,162,192,197,202,248,274],"Iran.":[12,79],"Use":[13],"N":[15,51,83,90,101,180,242,249],"K":[17,53,110,244,251],"efficient":[18],"cultivars":[19],"is":[20],"an":[21],"important":[22],"complementary":[23],"strategy":[24],"improving":[26],"yield,":[28,150,190,257],"increasing":[29],"quality":[31],"properties":[32],"grains":[35],"reducing":[37],"cost":[38],"production.":[40],"In":[41],"order":[42],"to":[43],"consider":[44],"effects":[46],"different":[48],"amounts":[49],"application":[54,181,226,247],"on":[55,233,255,270],"(Oryza":[57],"sativa":[58],"L.)":[59],"yield":[60,62],"components":[63],"pot":[65,144,187,282],"field":[67,93,120,146,183,228,267],"conditions":[68,188,229,268,283],"these":[69],"experiments":[70],"were":[71,132],"undertaken":[72],"2004":[74],"at":[75],"Sari":[76],"Agricultural":[77],"Station,":[78],"Four":[80],"levels":[81,108],"(0,":[84,111],"50,":[85],"100":[86],"150":[88,113],"Kg":[89],"ha(-1)":[91,118],"0,":[95,122],"0.6,":[96],"1.2":[97],"1.8":[99],"g":[100,127],"pot(-1)":[102,129],"pot)":[104,131],"corresponding":[105],"with":[106,139],"four":[107],"75,":[112],"225":[115],"kg":[116],"K2O":[117,128],"0.5,":[123],"1":[124],"1.5":[126],"applied":[133],"a":[135],"split-factorial":[136],"plot":[137],"design":[138],"three":[140],"replications":[141],"both":[143],"experiments,":[147],"variously.":[148],"Grain":[149],"number":[151,156,191,196],"grain":[153,171,189,193,238,256],"per":[154,194],"panicle,":[155,195],"tiller,":[158,198],"plant":[159,199,258,271],"height,":[160,200,259,272],"length":[161,273],"flag":[163,203,275],"leaf,":[164,204],"total":[165,205],"shoot":[167,207,260,278],"dry":[168,208,261,279],"matter,":[169,209],"1000":[170,237],"weight":[172,239],"harvest":[174,214,264],"index":[175,215,265],"have":[176,216,252],"been":[177,218],"increased":[178,219],"by":[179],"conditions.":[184],"However,":[185],"width":[201],"leaf":[210,241,276],"nitrogen":[211],"contents":[212],"significantly":[217,231],"(p":[220,284],"<":[221,285],"or":[222,286],"=":[223,287],"0.05).":[224,288],"Potassium":[225],"has":[230],"affected":[232,254],"all":[234],"characteristics":[235],"but":[236],"contents.":[245],"Simultaneous":[246],"increasingly":[253],"matter":[262,280]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}