{"id":"https://openalex.org/W4393016360","doi":"https://doi.org/10.29103/agrium.v20i1.10800","title":"Growth Effects of Corn Plants (Zea mays) on Agronomic Aspects of Oil Palm Tree Stands","display_name":"Growth Effects of Corn Plants (Zea mays) on Agronomic Aspects of Oil Palm Tree Stands","publication_year":2022,"publication_date":"2022-09-16","ids":{"openalex":"https://openalex.org/W4393016360","doi":"https://doi.org/10.29103/agrium.v20i1.10800"},"language":"en","primary_location":{"id":"doi:10.29103/agrium.v20i1.10800","doi":"https://doi.org/10.29103/agrium.v20i1.10800","is_oa":true,"landing_page_url":"https://doi.org/10.29103/agrium.v20i1.10800","pdf_url":null,"source":{"id":"https://openalex.org/S4210221391","display_name":"Jurnal Agrium","issn_l":"1829-9288","issn":["1829-9288","2655-1837"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404669912","host_organization_name":"Malikussaleh University","host_organization_lineage":["https://openalex.org/P4404669912"],"host_organization_lineage_names":["Malikussaleh University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Agrium","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://doi.org/10.29103/agrium.v20i1.10800","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071102558","display_name":"Ansoruddin Ansoruddin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276664","display_name":"Universitas Asahan","ror":"https://ror.org/05vbjj248","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276664"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Ansoruddin Ansoruddin","raw_affiliation_strings":["Jurusan Agroteknologi Fakultas Pertanian Universitas Asahan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jurusan Agroteknologi Fakultas Pertanian Universitas Asahan","institution_ids":["https://openalex.org/I4405276664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109507019","display_name":"Deddy Wahyudin Purba","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276664","display_name":"Universitas Asahan","ror":"https://ror.org/05vbjj248","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276664"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Deddy Wahyudin Purba","raw_affiliation_strings":["Jurusan Agroteknologi Fakultas Pertanian Universitas Asahan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jurusan Agroteknologi Fakultas Pertanian Universitas Asahan","institution_ids":["https://openalex.org/I4405276664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021439481","display_name":"Winda Lestari Butar-Butar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276664","display_name":"Universitas Asahan","ror":"https://ror.org/05vbjj248","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276664"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Winda Lestari Butar-Butar","raw_affiliation_strings":["Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan","institution_ids":["https://openalex.org/I4405276664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061496947","display_name":"M. Nanda Azhari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276664","display_name":"Universitas Asahan","ror":"https://ror.org/05vbjj248","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276664"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"M. Nanda Azhari","raw_affiliation_strings":["Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan","institution_ids":["https://openalex.org/I4405276664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065038471","display_name":"M.Reza Rafitra","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276664","display_name":"Universitas Asahan","ror":"https://ror.org/05vbjj248","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276664"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"M.Reza Rafitra","raw_affiliation_strings":["Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan","institution_ids":["https://openalex.org/I4405276664"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082728661","display_name":"Rahmat Hidayat Tarigan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276664","display_name":"Universitas Asahan","ror":"https://ror.org/05vbjj248","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276664"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Rahmat Hidayat Tarigan","raw_affiliation_strings":["Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Program Studi Agroteknologi Fakultas Pertanian Universitas Asahan","institution_ids":["https://openalex.org/I4405276664"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405276664"],"apc_list":null,"apc_paid":null,"fwci":0.1215,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.38235294,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"19","issue":"3","first_page":"69","last_page":"69"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.3862000107765198,"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/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.3862000107765198,"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/T12703","display_name":"Oil Palm Production and Sustainability","score":0.267300009727478,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.1005999967455864,"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/maize","display_name":"maize","score":0.9539999961853027},{"id":"https://openalex.org/keywords/oil-palm","display_name":"oil palm","score":0.8309999704360962},{"id":"https://openalex.org/keywords/intercropping","display_name":"intercropping","score":0.7170000076293945},{"id":"https://openalex.org/keywords/shading","display_name":"shading","score":0.7429999709129333},{"id":"https://openalex.org/keywords/shade-tolerance","display_name":"shade tolerance","score":0.7369999885559082},{"id":"https://openalex.org/keywords/maize-varieties","display_name":"maize varieties","score":0.8690000176429749},{"id":"https://openalex.org/keywords/plant-height","display_name":"plant height","score":0.8949999809265137},{"id":"https://openalex.org/keywords/leaf-area","display_name":"leaf area","score":0.9980000257492065},{"id":"https://openalex.org/keywords/chlorophyll-content","display_name":"chlorophyll content","score":0.9350000023841858},{"id":"https://openalex.org/keywords/net-photosynthesis","display_name":"net photosynthesis","score":0.8759999871253967},{"id":"https://openalex.org/keywords/agronomic-traits","display_name":"agronomic traits","score":0.6060000061988831}],"concepts":[{"id":"https://openalex.org/C177515723","wikidata":"https://www.wikidata.org/wiki/Q1191981","display_name":"Shading","level":2,"score":0.9006673693656921},{"id":"https://openalex.org/C144938864","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Randomized block design","level":2,"score":0.7493375539779663},{"id":"https://openalex.org/C2988237154","wikidata":"https://www.wikidata.org/wiki/Q231458","display_name":"Palm oil","level":2,"score":0.7186140418052673},{"id":"https://openalex.org/C2776373379","wikidata":"https://www.wikidata.org/wiki/Q43177","display_name":"Chlorophyll","level":2,"score":0.5425522923469543},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.5205698609352112},{"id":"https://openalex.org/C2778902199","wikidata":"https://www.wikidata.org/wiki/Q133878","display_name":"Chlorophyll a","level":2,"score":0.4571842849254608},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4323316216468811},{"id":"https://openalex.org/C169222746","wikidata":"https://www.wikidata.org/wiki/Q4116558","display_name":"Factorial experiment","level":2,"score":0.43041831254959106},{"id":"https://openalex.org/C2993531722","wikidata":"https://www.wikidata.org/wiki/Q11575","display_name":"Zea mays","level":2,"score":0.4258754849433899},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4230487644672394},{"id":"https://openalex.org/C2778100927","wikidata":"https://www.wikidata.org/wiki/Q1943387","display_name":"Chlorophyll b","level":3,"score":0.4175393581390381},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.4100298583507538},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3352913558483124},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.29561740159988403},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.0578637421131134},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.29103/agrium.v20i1.10800","doi":"https://doi.org/10.29103/agrium.v20i1.10800","is_oa":true,"landing_page_url":"https://doi.org/10.29103/agrium.v20i1.10800","pdf_url":null,"source":{"id":"https://openalex.org/S4210221391","display_name":"Jurnal Agrium","issn_l":"1829-9288","issn":["1829-9288","2655-1837"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404669912","host_organization_name":"Malikussaleh University","host_organization_lineage":["https://openalex.org/P4404669912"],"host_organization_lineage_names":["Malikussaleh University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Agrium","raw_type":"journal-article"},{"id":"pmh:oai:ojs.unimal.ac.id:article/10800","doi":null,"is_oa":true,"landing_page_url":"https://ojs.unimal.ac.id/agrium/article/view/10800","pdf_url":"https://ojs.unimal.ac.id/agrium/article/download/10800/4641","source":{"id":"https://openalex.org/S4210221391","display_name":"Jurnal Agrium","issn_l":"1829-9288","issn":["1829-9288","2655-1837"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404669912","host_organization_name":"Malikussaleh University","host_organization_lineage":["https://openalex.org/P4404669912"],"host_organization_lineage_names":["Malikussaleh University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10.29103/agrium.v20i1","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.29103/agrium.v20i1.10800","doi":"https://doi.org/10.29103/agrium.v20i1.10800","is_oa":true,"landing_page_url":"https://doi.org/10.29103/agrium.v20i1.10800","pdf_url":null,"source":{"id":"https://openalex.org/S4210221391","display_name":"Jurnal Agrium","issn_l":"1829-9288","issn":["1829-9288","2655-1837"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404669912","host_organization_name":"Malikussaleh University","host_organization_lineage":["https://openalex.org/P4404669912"],"host_organization_lineage_names":["Malikussaleh University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Agrium","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4393016360.pdf","grobid_xml":"https://content.openalex.org/works/W4393016360.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W184019805","https://openalex.org/W1515478102","https://openalex.org/W1972411460","https://openalex.org/W2030590206","https://openalex.org/W2613354637","https://openalex.org/W2793478570","https://openalex.org/W3033617869"],"related_works":["https://openalex.org/W4307046900","https://openalex.org/W6903046131","https://openalex.org/W3026080622","https://openalex.org/W2799499285","https://openalex.org/W4400156627","https://openalex.org/W4392776393","https://openalex.org/W2971165880","https://openalex.org/W4403237394","https://openalex.org/W4387236109","https://openalex.org/W2729165621"],"abstract_inverted_index":{"The":[0,60,83,109,151,171,189],"study":[1,7,47],"aimed":[2],"to":[3,14,27,148],"determine":[4],"the":[5,9,31,36,115,125,134,141,164,180,183,186,205,213,223],"agronomic":[6],"of":[8,11,35,38,64,87,90,129,153,166,173,185,191,208,225],"tolerance":[10],"corn":[12,91],"plants":[13],"conditions":[15],"shaded":[16],"by":[17],"oil":[18],"palm":[19],"trees.":[20],"This":[21,46],"research":[22],"was":[23,210,218],"conducted":[24],"from":[25,222],"July":[26],"October":[28],"2022.":[29],"At":[30],"Oil":[32],"Palm":[33],"Plantation":[34],"Community":[37],"Bunut":[39],"Seberang":[40],"Village,":[41],"Asahan":[42],"Regency,":[43],"North":[44],"Sumatra.":[45],"used":[48],"a":[49,65,88,160,194,231],"factorial":[50],"randomized":[51],"block":[52],"design":[53],"with":[54,69,93],"two":[55],"factors":[56],"and":[57,168,175,199,202],"three":[58],"replications.":[59],"first":[61],"treatment":[62,71,85,118,139,214],"consisted":[63,86],"shading":[66],"level":[67,117,190,224],"(P)":[68],"4":[70],"levels":[72],"namely":[73,96,144],"(P0)":[74],"without":[75,215],"shading,":[76,79],"(P1)":[77,122],"35%":[78,120],"(P2)":[80],"70%":[81,226],"shading.":[82],"second":[84],"variety":[89,138],"(J)":[92],"6":[94,167],"varieties,":[95],"Exsotic":[97],"Pertiwi":[98],"(V1),":[99],"Paragon":[100],"(V2),":[101],"Bonanza":[102],"F1":[103],"(V3),":[104],"Bisi":[105],"2":[106],"(V4)":[107,136],"varieties.":[108,150],"best":[110],"plant":[111,127],"height":[112,128],"parameter":[113],"in":[114,124,133,177,182,212,234],"shade":[116,121,174,192],"showed":[119,140,159,193],"resulted":[123],"highest":[126,142,206],"113.98":[130],"cm,":[131],"while":[132,228],"Variety":[135],"Bisi-2":[137],"plant,":[143],"112.83":[145],"when":[146],"compared":[147],"other":[149],"effect":[152,162,196,233],"various":[154],"varieties":[155,178,229],"on":[156,197],"leaf":[157],"area":[158],"significant":[161,195,232],"at":[163],"age":[165],"8":[169],"WAP.":[170],"degree":[172],"differences":[176],"show":[179],"similarity":[181],"quality":[184],"green":[187],"leaves.":[188],"chlorophyll-a":[198,201,209],"total":[200],"b":[203],"where":[204],"amount":[207],"found":[211],"shade,":[216,227],"which":[217],"not":[219],"significantly":[220],"different":[221],"had":[230],"producing":[235],"net":[236],"photosynthesis":[237],"formed":[238]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-03-21T00:00:00"}
