{"id":"https://openalex.org/W1586288271","doi":null,"title":"A time of planting trial with sweet potatoes.","display_name":"A time of planting trial with sweet potatoes.","publication_year":1980,"publication_date":"1980-10-01","ids":{"openalex":"https://openalex.org/W1586288271","mag":"1586288271"},"language":"en","primary_location":{"id":"pmh:oai:ojs.libraries.sta.uwi.edu:article/2915","doi":null,"is_oa":true,"landing_page_url":"https://journals.sta.uwi.edu/ojs/index.php/ta/article/download/2915/2757","pdf_url":null,"source":{"id":"https://openalex.org/S18848838","display_name":"Tropical Agriculture","issn_l":"0041-3216","issn":["0041-3216"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321386","host_organization_name":"University of the West Indies Press","host_organization_lineage":["https://openalex.org/P4310321386"],"host_organization_lineage_names":["University of the West Indies Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"0041-3216","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journals.sta.uwi.edu/ojs/index.php/ta/article/download/2915/2757","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058844406","display_name":"D. E. Gollifer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"D. E. Gollifer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5058844406"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":17.2308,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.97297297,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"57","issue":"4","first_page":"363","last_page":"367"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13069","display_name":"Cocoa and Sweet Potato Agronomy","score":0.9990000128746033,"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":0.9990000128746033,"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/T10439","display_name":"Climate change impacts on agriculture","score":0.00019999999494757503,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.00019999999494757503,"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":0.9340000152587891},{"id":"https://openalex.org/keywords/sowing-date","display_name":"sowing date","score":0.7490000128746033},{"id":"https://openalex.org/keywords/tuber-yield","display_name":"tuber yield","score":0.9710000157356262},{"id":"https://openalex.org/keywords/yield-per-vine","display_name":"vine yield","score":0.9049999713897705},{"id":"https://openalex.org/keywords/rainfall","display_name":"rainfall","score":0.9049999713897705},{"id":"https://openalex.org/keywords/solar-radiation","display_name":"solar radiation","score":0.9959999918937683},{"id":"https://openalex.org/keywords/crop-yield","display_name":"crop yield","score":0.37299999594688416},{"id":"https://openalex.org/keywords/malaita","display_name":"Malaita","score":0.7250000238418579}],"concepts":[{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.7097866535186768},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.47671693563461304},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.44100263714790344},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3582719564437866},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.35056206583976746}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:ojs.libraries.sta.uwi.edu:article/2915","doi":null,"is_oa":true,"landing_page_url":"https://journals.sta.uwi.edu/ojs/index.php/ta/article/download/2915/2757","pdf_url":null,"source":{"id":"https://openalex.org/S18848838","display_name":"Tropical Agriculture","issn_l":"0041-3216","issn":["0041-3216"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321386","host_organization_name":"University of the West Indies Press","host_organization_lineage":["https://openalex.org/P4310321386"],"host_organization_lineage_names":["University of the West Indies Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"0041-3216","raw_type":"info:eu-repo/semantics/article"},{"id":"mag:1586288271","doi":null,"is_oa":true,"landing_page_url":"https://europepmc.org/article/AGR/IND81007592","pdf_url":null,"source":{"id":"https://openalex.org/S18848838","display_name":"Tropical Agriculture","issn_l":"0041-3216","issn":["0041-3216"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321386","host_organization_name":"University of the West Indies Press","host_organization_lineage":["https://openalex.org/P4310321386"],"host_organization_lineage_names":["University of the West Indies Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Tropical Agriculture","raw_type":null}],"best_oa_location":{"id":"pmh:oai:ojs.libraries.sta.uwi.edu:article/2915","doi":null,"is_oa":true,"landing_page_url":"https://journals.sta.uwi.edu/ojs/index.php/ta/article/download/2915/2757","pdf_url":null,"source":{"id":"https://openalex.org/S18848838","display_name":"Tropical Agriculture","issn_l":"0041-3216","issn":["0041-3216"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310321386","host_organization_name":"University of the West Indies Press","host_organization_lineage":["https://openalex.org/P4310321386"],"host_organization_lineage_names":["University of the West Indies Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"0041-3216","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.991100013256073,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2014755703","https://openalex.org/W2523995822","https://openalex.org/W4407981587","https://openalex.org/W2946994817","https://openalex.org/W2921248947","https://openalex.org/W4391718134","https://openalex.org/W7028387014","https://openalex.org/W2183569121","https://openalex.org/W2268206436","https://openalex.org/W3147177604"],"abstract_inverted_index":{"Results":[0],"of":[1,4,43,60,69],"a":[2],"time":[3],"planting":[5],"trial":[6],"with":[7,38],"sweet":[8],"potatoes,":[9],"based":[10],"on":[11],"five":[12],"successive":[13],"years,":[14],"indicate":[15],"that":[16],"tuber":[17,34],"yields":[18,35,49,74],"were":[19,36,50,54,77],"highest":[20,44],"between":[21,57,66],"September":[22],"and":[23,47,62,65,71,75],"February":[24],"at":[25],"Dala,":[26],"Malaita,":[27],"in":[28],"the":[29,41,58,67],"Solomon":[30],"Islands.":[31],"The":[32],"smallest":[33],"associated":[37],"growth":[39],"during":[40],"period":[42],"rainfall.":[45,72],"Tuber":[46,73],"vine":[48],"negatively":[51,78],"correlated.":[52,79],"There":[53],"positive":[55],"correlations":[56],"yield":[59,68],"tubers":[61],"solar":[63],"radiation":[64],"vines":[70],"rainfall":[76]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}