{"id":"https://openalex.org/W2072171908","doi":"https://doi.org/10.1016/j.agwat.2012.02.001","title":"Irrigation and nitrogen effects on the leaf chlorophyll content and grain yield of maize in different crop years","display_name":"Irrigation and nitrogen effects on the leaf chlorophyll content and grain yield of maize in different crop years","publication_year":2012,"publication_date":"2012-02-23","ids":{"openalex":"https://openalex.org/W2072171908","doi":"https://doi.org/10.1016/j.agwat.2012.02.001","mag":"2072171908"},"language":"en","primary_location":{"id":"doi:10.1016/j.agwat.2012.02.001","doi":"https://doi.org/10.1016/j.agwat.2012.02.001","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.agwat.2012.02.001","pdf_url":null,"source":{"id":"https://openalex.org/S104641133","display_name":"Agricultural Water Management","issn_l":"0378-3774","issn":["0378-3774","1873-2283"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","norway-1","poland-140","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural Water Management","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5048557685","display_name":"Adrienn Sz\u00e9les","orcid":"https://orcid.org/0000-0003-4101-3177","observed_orcids":["https://orcid.org/0000-0003-4101-3177"]},"institutions":[{"id":"https://openalex.org/I132735039","display_name":"University of Debrecen","ror":"https://ror.org/02xf66n48","country_code":"HU","type":"education","lineage":["https://openalex.org/I132735039"]}],"countries":["HU"],"is_corresponding":true,"raw_author_name":"Adrienn V\u00e1nyin\u00e9 Sz\u00e9les","raw_affiliation_strings":["University of Debrecen, Centre for Agricultural and Applied Economic Sciences, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Debrecen, Centre for Agricultural and Applied Economic Sciences, Hungary","institution_ids":["https://openalex.org/I132735039"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080733266","display_name":"Attila Megyes","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I132735039","display_name":"University of Debrecen","ror":"https://ror.org/02xf66n48","country_code":"HU","type":"education","lineage":["https://openalex.org/I132735039"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Attila Megyes","raw_affiliation_strings":["University of Debrecen, Centre for Agricultural and Applied Economic Sciences, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Debrecen, Centre for Agricultural and Applied Economic Sciences, Hungary","institution_ids":["https://openalex.org/I132735039"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101414005","display_name":"J\u00e1nos Nagy","orcid":"https://orcid.org/0000-0002-1293-9045","observed_orcids":["https://orcid.org/0000-0002-1293-9045"]},"institutions":[{"id":"https://openalex.org/I132735039","display_name":"University of Debrecen","ror":"https://ror.org/02xf66n48","country_code":"HU","type":"education","lineage":["https://openalex.org/I132735039"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"J\u00e1nos Nagy","raw_affiliation_strings":["University of Debrecen, Centre for Agricultural and Applied Economic Sciences, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Debrecen, Centre for Agricultural and Applied Economic Sciences, Hungary","institution_ids":["https://openalex.org/I132735039"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048557685"],"corresponding_institution_ids":["https://openalex.org/I132735039"],"apc_list":{"value":3070,"currency":"USD","value_usd":3070},"apc_paid":null,"fwci":7.5843,"has_fulltext":false,"cited_by_count":89,"citation_normalized_percentile":{"value":0.96713778,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"107","issue":null,"first_page":"133","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.8413000106811523,"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"}},"topics":[{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.8413000106811523,"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":0.13570000231266022,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.012400000356137753,"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":0.9909999966621399},{"id":"https://openalex.org/keywords/nitrogen-fertilization","display_name":"nitrogen fertilization","score":0.7160000205039978},{"id":"https://openalex.org/keywords/irrigation","display_name":"irrigation","score":0.9729999899864197},{"id":"https://openalex.org/keywords/leaf-chlorophyll-content","display_name":"leaf chlorophyll content","score":0.9399999976158142},{"id":"https://openalex.org/keywords/chlorophyll-meter","display_name":"chlorophyll meter","score":0.9039999842643738},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.859000027179718},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.8460000157356262},{"id":"https://openalex.org/keywords/soil-nitrate-n","display_name":"soil nitrate-N","score":0.8650000095367432},{"id":"https://openalex.org/keywords/crop-nitrogen-uptake","display_name":"crop nitrogen uptake","score":0.6639999747276306},{"id":"https://openalex.org/keywords/drought-years","display_name":"drought years","score":0.6439999938011169},{"id":"https://openalex.org/keywords/wet-years","display_name":"wet years","score":0.699999988079071},{"id":"https://openalex.org/keywords/soil-moisture","display_name":"soil moisture","score":0.6700000166893005},{"id":"https://openalex.org/keywords/nitrogen-use-efficiency","display_name":"nitrogen use efficiency","score":0.5170000195503235},{"id":"https://openalex.org/keywords/crop-growth-stages","display_name":"crop growth stages","score":0.4819999933242798}],"concepts":[{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.744335949420929},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.7150347232818604},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.543104887008667},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.5047725439071655},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.4913295805454254},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.477750688791275},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.47294187545776367},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.4612542390823364},{"id":"https://openalex.org/C137660486","wikidata":"https://www.wikidata.org/wiki/Q732240","display_name":"Growing season","level":2,"score":0.4593183994293213},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.45836031436920166},{"id":"https://openalex.org/C2776373379","wikidata":"https://www.wikidata.org/wiki/Q43177","display_name":"Chlorophyll","level":2,"score":0.438441663980484},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.41980451345443726},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4102093577384949},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2050539255142212},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.2000836431980133},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.16124847531318665},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.060431092977523804},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/j.agwat.2012.02.001","doi":"https://doi.org/10.1016/j.agwat.2012.02.001","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.agwat.2012.02.001","pdf_url":null,"source":{"id":"https://openalex.org/S104641133","display_name":"Agricultural Water Management","issn_l":"0378-3774","issn":["0378-3774","1873-2283"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","norway-1","poland-140","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Agricultural Water Management","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:eee:agiwat:v:107:y:2012:i:c:p:133-144","doi":null,"is_oa":false,"landing_page_url":"http://www.sciencedirect.com/science/article/pii/S0378377412000467","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:dea.lib.unideb.hu:2437/132297","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2437/132297","pdf_url":null,"source":{"id":"https://openalex.org/S4306402089","display_name":"University of Debrecen Electronic Archive (University of Debrecen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I132735039","host_organization_name":"University of Debrecen","host_organization_lineage":["https://openalex.org/I132735039"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"foly\u00f3iratcikk"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W49287125","https://openalex.org/W263984656","https://openalex.org/W954223696","https://openalex.org/W1501885464","https://openalex.org/W1599869189","https://openalex.org/W1965405811","https://openalex.org/W1972016893","https://openalex.org/W1984858095","https://openalex.org/W1986927491","https://openalex.org/W1987520034","https://openalex.org/W1990181881","https://openalex.org/W1991535781","https://openalex.org/W1994820943","https://openalex.org/W1995276415","https://openalex.org/W2003384059","https://openalex.org/W2009693569","https://openalex.org/W2013837634","https://openalex.org/W2019823556","https://openalex.org/W2020473914","https://openalex.org/W2026525956","https://openalex.org/W2031682677","https://openalex.org/W2035869339","https://openalex.org/W2038487861","https://openalex.org/W2043413701","https://openalex.org/W2043547147","https://openalex.org/W2046309384","https://openalex.org/W2048290649","https://openalex.org/W2049389159","https://openalex.org/W2051844346","https://openalex.org/W2057395486","https://openalex.org/W2058488152","https://openalex.org/W2063992685","https://openalex.org/W2069840920","https://openalex.org/W2070388163","https://openalex.org/W2080290338","https://openalex.org/W2082833007","https://openalex.org/W2084540574","https://openalex.org/W2084674497","https://openalex.org/W2090531520","https://openalex.org/W2092441964","https://openalex.org/W2123835329","https://openalex.org/W2137310997","https://openalex.org/W2141650480","https://openalex.org/W2152561885","https://openalex.org/W2158766120","https://openalex.org/W2172396214","https://openalex.org/W2549310942","https://openalex.org/W2940827091","https://openalex.org/W4239448800","https://openalex.org/W4285719527","https://openalex.org/W4296535396"],"related_works":["https://openalex.org/W1568597489","https://openalex.org/W7056043188","https://openalex.org/W4296119138","https://openalex.org/W2136666018","https://openalex.org/W2576982331","https://openalex.org/W7139269119","https://openalex.org/W126000850","https://openalex.org/W2373044346","https://openalex.org/W2397758902","https://openalex.org/W2107565329"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}