{"id":"https://openalex.org/W2056917153","doi":"https://doi.org/10.2503/jjshs.32.143","title":"Effects of application of nitrogenous fertilizer and soil type on the top growth and tuber-formation and-thickening in sweetpotato","display_name":"Effects of application of nitrogenous fertilizer and soil type on the top growth and tuber-formation and-thickening in sweetpotato","publication_year":1963,"publication_date":"1963-01-01","ids":{"openalex":"https://openalex.org/W2056917153","doi":"https://doi.org/10.2503/jjshs.32.143","mag":"2056917153"},"language":"en","primary_location":{"id":"doi:10.2503/jjshs.32.143","doi":"https://doi.org/10.2503/jjshs.32.143","is_oa":true,"landing_page_url":"https://doi.org/10.2503/jjshs.32.143","pdf_url":"https://www.jstage.jst.go.jp/article/jjshs1925/32/2/32_2_143/_pdf","source":{"id":"https://openalex.org/S81704942","display_name":"Journal of the Japanese Society for Horticultural Science","issn_l":"0013-7626","issn":["0013-7626","1880-358X","1882-3351","1882-336X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1"],"host_organization":"https://openalex.org/P4310313201","host_organization_name":"Japanese Society for Horticultural Science","host_organization_lineage":["https://openalex.org/P4310313201"],"host_organization_lineage_names":["Japanese Society for Horticultural Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engei Gakkai zasshi","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/jjshs1925/32/2/32_2_143/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076033735","display_name":"Toshio MORITA","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"T. MORITA","raw_affiliation_strings":["\u65b0\u6f5f\u5927\u5b66\u6559\u80b2\u5b66\u90e8"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u65b0\u6f5f\u5927\u5b66\u6559\u80b2\u5b66\u90e8","institution_ids":["https://openalex.org/I71395657"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5076033735"],"corresponding_institution_ids":["https://openalex.org/I71395657"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"32","issue":"2","first_page":"143","last_page":"148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13069","display_name":"Cocoa and Sweet Potato Agronomy","score":0.5493000149726868,"subfield":{"id":"https://openalex.org/subfields/1108","display_name":"Horticulture"},"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/T13069","display_name":"Cocoa and Sweet Potato Agronomy","score":0.5493000149726868,"subfield":{"id":"https://openalex.org/subfields/1108","display_name":"Horticulture"},"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":0.38089999556541443,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","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/sweet-potato","display_name":"Ipomoea batatas","score":0.9959999918937683},{"id":"https://openalex.org/keywords/nitrogenous-fertilizers","display_name":"nitrogenous fertilizers","score":0.8659999966621399},{"id":"https://openalex.org/keywords/tuberization","display_name":"tuberization","score":0.8769999742507935},{"id":"https://openalex.org/keywords/top-growth","display_name":"top growth","score":0.8619999885559082},{"id":"https://openalex.org/keywords/vine-growth","display_name":"vine growth","score":0.8870000243186951},{"id":"https://openalex.org/keywords/soil-type","display_name":"soil type","score":0.8579999804496765},{"id":"https://openalex.org/keywords/clay-content","display_name":"clay content","score":0.9789999723434448},{"id":"https://openalex.org/keywords/sandy-soil","display_name":"sandy soil","score":0.8759999871253967},{"id":"https://openalex.org/keywords/clay-soil","display_name":"clay soil","score":0.765999972820282},{"id":"https://openalex.org/keywords/potassium-fertilization","display_name":"potassium fertilization","score":0.7540000081062317},{"id":"https://openalex.org/keywords/tuber-yield","display_name":"tuber yield","score":0.9670000076293945}],"concepts":[{"id":"https://openalex.org/C2779559920","wikidata":"https://www.wikidata.org/wiki/Q911138","display_name":"Thickening","level":2,"score":0.7739512920379639},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.7618926167488098},{"id":"https://openalex.org/C187528503","wikidata":"https://www.wikidata.org/wiki/Q176982","display_name":"Cutting","level":2,"score":0.6082850694656372},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5686986446380615},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.549293577671051},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.5373448729515076},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.5321561098098755},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.508754312992096},{"id":"https://openalex.org/C2781214258","wikidata":"https://www.wikidata.org/wiki/Q917284","display_name":"Vine","level":2,"score":0.4460570812225342},{"id":"https://openalex.org/C2982966219","wikidata":"https://www.wikidata.org/wiki/Q3045481","display_name":"Plant growth","level":2,"score":0.42366713285446167},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3451630473136902},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2322249710559845},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.053546518087387085},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C126348684","wikidata":"https://www.wikidata.org/wiki/Q3456979","display_name":"Polymer science","level":1,"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":1,"locations":[{"id":"doi:10.2503/jjshs.32.143","doi":"https://doi.org/10.2503/jjshs.32.143","is_oa":true,"landing_page_url":"https://doi.org/10.2503/jjshs.32.143","pdf_url":"https://www.jstage.jst.go.jp/article/jjshs1925/32/2/32_2_143/_pdf","source":{"id":"https://openalex.org/S81704942","display_name":"Journal of the Japanese Society for Horticultural Science","issn_l":"0013-7626","issn":["0013-7626","1880-358X","1882-3351","1882-336X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1"],"host_organization":"https://openalex.org/P4310313201","host_organization_name":"Japanese Society for Horticultural Science","host_organization_lineage":["https://openalex.org/P4310313201"],"host_organization_lineage_names":["Japanese Society for Horticultural Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engei Gakkai zasshi","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2503/jjshs.32.143","doi":"https://doi.org/10.2503/jjshs.32.143","is_oa":true,"landing_page_url":"https://doi.org/10.2503/jjshs.32.143","pdf_url":"https://www.jstage.jst.go.jp/article/jjshs1925/32/2/32_2_143/_pdf","source":{"id":"https://openalex.org/S81704942","display_name":"Journal of the Japanese Society for Horticultural Science","issn_l":"0013-7626","issn":["0013-7626","1880-358X","1882-3351","1882-336X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1"],"host_organization":"https://openalex.org/P4310313201","host_organization_name":"Japanese Society for Horticultural Science","host_organization_lineage":["https://openalex.org/P4310313201"],"host_organization_lineage_names":["Japanese Society for Horticultural Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engei Gakkai zasshi","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.991100013256073,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2056917153.pdf","grobid_xml":"https://content.openalex.org/works/W2056917153.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1989795761","https://openalex.org/W2037582821","https://openalex.org/W2001405746","https://openalex.org/W2159650135","https://openalex.org/W2017569448","https://openalex.org/W1982122333","https://openalex.org/W2092322445","https://openalex.org/W3140956102","https://openalex.org/W2004800980","https://openalex.org/W2019226209"],"abstract_inverted_index":{"Pot":[0],"experiments":[1],"were":[2,34,47],"conducted":[3],"on":[4,15,171,176],"the":[5,16,56,61,68,84,101,125,131,143,147,167,172,177,184],"effects":[6],"of":[7,9,27,36,39,70,89,104,120,137,161,166,169,186],"application":[8,88,127,133],"nitrogenous":[10,40,90],"fertilizer":[11,41,91],"and":[12,19,21,97,109,156],"soil":[13,28,179],"type":[14],"top":[17,74,113],"growth":[18,59,75,103,114],"tuber-formation":[20],"-thickening":[22,98],"in":[23,30,124,130,142,146,153],"sweetpotato.":[24],"Four":[25],"types":[26],"differing":[29],"their":[31],"clay":[32],"content":[33],"used.Application":[35],"whole":[37],"amount":[38,155,168,185],"at":[42],"one":[43],"time":[44],"after":[45,79],"cuttings":[46],"planted":[48],"was":[49,65,76,92,122,140,150,157,163,188],"unfavourable":[50],"to":[51,55,67,82,94,100],"tuber":[52,62,107,116],"formation":[53,108],"owing":[54],"vigorous":[57],"vine":[58],"during":[60,106,115],"formation.":[63],"It":[64],"true":[66],"thickening":[69],"tubers,":[71],"too,":[72],"because":[73],"gradually":[77],"weakened":[78],"tubers":[80,121,139,162],"began":[81],"thicken.On":[83],"other":[85],"hand,":[86],"fractional":[87],"favourable":[93],"both":[95],"tuberformation":[96],"due":[99],"limited":[102],"vines":[105],"also":[110],"moderately":[111],"maintained":[112],"thickening.":[117],"Total":[118],"weight":[119],"heavier":[123],"fractionary":[126],"plot":[128],"than":[129,145],"basic":[132],"plot,":[134],"though":[135],"yield":[136,160],"large":[138],"less":[141],"former":[144],"latter.When":[148],"nitrogen":[149],"almost":[151],"doubled":[152],"its":[154],"applied":[158],"fractionally,":[159],"increased":[164],"regardless":[165],"potassium":[170,187],"sandy":[173],"soil,":[174],"while":[175],"caly":[178],"it":[180],"wa":[181],"sdecreased":[182],"unless":[183],"increased.":[189]},"counts_by_year":[],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2016-06-24T00:00:00"}