{"id":"https://openalex.org/W4210883255","doi":"https://doi.org/10.4038/atrsj.v1i2.29","title":"Evaluation of growth and yield performances of Napier grass cultivar pakchong-1 under different spacial patterns in the Kilinochchi district, Sri Lanka","display_name":"Evaluation of growth and yield performances of Napier grass cultivar pakchong-1 under different spacial patterns in the Kilinochchi district, Sri Lanka","publication_year":2022,"publication_date":"2022-02-07","ids":{"openalex":"https://openalex.org/W4210883255","doi":"https://doi.org/10.4038/atrsj.v1i2.29"},"language":"en","primary_location":{"id":"doi:10.4038/atrsj.v1i2.29","doi":"https://doi.org/10.4038/atrsj.v1i2.29","is_oa":true,"landing_page_url":"https://doi.org/10.4038/atrsj.v1i2.29","pdf_url":null,"source":{"id":"https://openalex.org/S4210215346","display_name":"Journal of Agro-Technology and Rural Sciences","issn_l":"2792-1360","issn":["2792-1360"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Agro-Technology and Rural Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.4038/atrsj.v1i2.29","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042210391","display_name":"Duglas Sathees","orcid":"https://orcid.org/0000-0001-8873-5148","observed_orcids":["https://orcid.org/0000-0001-8873-5148"]},"institutions":[{"id":"https://openalex.org/I198412587","display_name":"University of Jaffna","ror":"https://ror.org/02fwjgw17","country_code":"LK","type":"education","lineage":["https://openalex.org/I198412587"]}],"countries":["LK"],"is_corresponding":true,"raw_author_name":"Duglas Sathees","raw_affiliation_strings":["Faculty of Technology, University of Jaffna"],"raw_orcid":"https://orcid.org/0000-0001-8873-5148","affiliations":[{"raw_affiliation_string":"Faculty of Technology, University of Jaffna","institution_ids":["https://openalex.org/I198412587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057151297","display_name":"Sivajanani Santhiralingam","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I198412587","display_name":"University of Jaffna","ror":"https://ror.org/02fwjgw17","country_code":"LK","type":"education","lineage":["https://openalex.org/I198412587"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Sivajanani Santhiralingam","raw_affiliation_strings":["Faculty of Agriculture, University of Jaffna"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Agriculture, University of Jaffna","institution_ids":["https://openalex.org/I198412587"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5042210391"],"corresponding_institution_ids":["https://openalex.org/I198412587"],"apc_list":null,"apc_paid":null,"fwci":0.9721,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.71553995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"1","issue":"2","first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.8389000296592712,"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/T13628","display_name":"Agricultural Productivity and Crop Improvement","score":0.8389000296592712,"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/T13591","display_name":"Pasture and Agricultural Systems","score":0.10440000146627426,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.02410000003874302,"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/pennisetum-purpureum","display_name":"Pennisetum purpureum","score":0.9990000128746033},{"id":"https://openalex.org/keywords/plant-spacing","display_name":"plant spacing","score":0.8899999856948853},{"id":"https://openalex.org/keywords/plant-growth-traits","display_name":"plant growth parameters","score":0.6909999847412109},{"id":"https://openalex.org/keywords/forage-yield","display_name":"forage yield","score":0.8270000219345093},{"id":"https://openalex.org/keywords/fresh-weight-yield","display_name":"fresh weight yield","score":0.8479999899864197},{"id":"https://openalex.org/keywords/cutting-frequency","display_name":"cutting frequency","score":0.8629999756813049},{"id":"https://openalex.org/keywords/sri-lanka","display_name":"Sri Lanka","score":0.47999998927116394}],"concepts":[{"id":"https://openalex.org/C2779263494","wikidata":"https://www.wikidata.org/wiki/Q420834","display_name":"Pennisetum purpureum","level":3,"score":0.8809555768966675},{"id":"https://openalex.org/C2776250625","wikidata":"https://www.wikidata.org/wiki/Q1762112","display_name":"Pennisetum","level":2,"score":0.7126030325889587},{"id":"https://openalex.org/C2779370140","wikidata":"https://www.wikidata.org/wiki/Q13377214","display_name":"Forage","level":2,"score":0.6544328927993774},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.6381687521934509},{"id":"https://openalex.org/C2779247569","wikidata":"https://www.wikidata.org/wiki/Q2419334","display_name":"Tiller (botany)","level":2,"score":0.6343672275543213},{"id":"https://openalex.org/C2780138947","wikidata":"https://www.wikidata.org/wiki/Q393855","display_name":"Dry matter","level":2,"score":0.6308392882347107},{"id":"https://openalex.org/C3017649214","wikidata":"https://www.wikidata.org/wiki/Q854","display_name":"Sri lanka","level":3,"score":0.512871503829956},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.4914158582687378},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4545208811759949},{"id":"https://openalex.org/C46254838","wikidata":"https://www.wikidata.org/wiki/Q5156536","display_name":"Completely randomized design","level":2,"score":0.4487525224685669},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3858907222747803},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3839888572692871},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3769989013671875},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.34932225942611694},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.33948904275894165},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.16527369618415833},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","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/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.0},{"id":"https://openalex.org/C2779357621","wikidata":"https://www.wikidata.org/wiki/Q655495","display_name":"Tanzania","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4038/atrsj.v1i2.29","doi":"https://doi.org/10.4038/atrsj.v1i2.29","is_oa":true,"landing_page_url":"https://doi.org/10.4038/atrsj.v1i2.29","pdf_url":null,"source":{"id":"https://openalex.org/S4210215346","display_name":"Journal of Agro-Technology and Rural Sciences","issn_l":"2792-1360","issn":["2792-1360"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Agro-Technology and Rural Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4038/atrsj.v1i2.29","doi":"https://doi.org/10.4038/atrsj.v1i2.29","is_oa":true,"landing_page_url":"https://doi.org/10.4038/atrsj.v1i2.29","pdf_url":null,"source":{"id":"https://openalex.org/S4210215346","display_name":"Journal of Agro-Technology and Rural Sciences","issn_l":"2792-1360","issn":["2792-1360"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Agro-Technology and Rural Sciences","raw_type":"journal-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/W3186076616","https://openalex.org/W2792852955","https://openalex.org/W4313070009","https://openalex.org/W1884418884","https://openalex.org/W4384830400","https://openalex.org/W4247019328","https://openalex.org/W4405209974","https://openalex.org/W2063814342","https://openalex.org/W4384929607","https://openalex.org/W4409868740"],"abstract_inverted_index":{"Inadequacy":[0],"of":[1,49,56,73,128,133,161],"quality":[2],"forage":[3],"production":[4,12],"is":[5,28],"a":[6,29],"major":[7],"limiting":[8],"factor":[9],"for":[10,208],"dairy":[11],"in":[13,67,91,112,181,199],"the":[14,43,68,101,106,109,124,130,156,159,189,194,209,222],"Sri":[15,74,210],"Lankan":[16,211],"dry":[17,71,212],"zone.":[18],"Napier":[19],"grass":[20,31,51],"cv":[21],"Pakchong-1":[22,50],"(Pennisetum":[23],"purpureum":[24],"x":[25,58,61,65,119,178,217],"Pennisetum":[26],"glaucum)":[27],"tropical":[30],"with":[32,86],"fastgrowing":[33],"and":[34,46,63,104,227],"high":[35],"yielding":[36],"ability.":[37],"The":[38,185],"study":[39],"aims":[40],"to":[41,79,100,220],"determine":[42],"growth":[44,229],"parameters":[45,95],"yield":[47],"performance":[48],"under":[52],"three":[53,87],"different":[54],"spacing":[55,121,180,219],"30cm":[57,118,120,177,179,216,218],"30cm,":[59],"90cm":[60,62,66,168],"120cm":[64],"Kilinochchi":[69],"district,":[70],"zone":[72,213],"Lanka,":[75],"from":[76],"April":[77],"2019":[78],"March":[80],"2020.":[81],"A":[82],"complete":[83],"randomized":[84],"design":[85],"replicates":[88],"was":[89,164],"used":[90],"this":[92],"study.":[93],"Growth":[94],"were":[96,173],"measured":[97],"bi-weekly":[98],"up":[99],"8th":[102,110],"week":[103,111,191],"harvested":[105],"foliage":[107],"after":[108,152],"56":[113],"days":[114],"intervals.":[115],"Plants":[116],"at":[117,149,166,176,188,215],"have":[122],"shown":[123,193],"highest":[125,157,174,195,223],"plant":[126],"height":[127],"(153.00cm),":[129],"higher":[131,144],"number":[132,160],"leaves":[134,145],"(93.67),":[135],"longer":[136],"leaf":[137,141],"length":[138],"(95.33cm),":[139],"wider":[140],"width":[142],"(3.82cm)and":[143],"per":[146],"tiller":[147],"(11.33)":[148],"8":[150],"weeks":[151],"planting":[153],"(P<0.05).":[154],"While":[155],"(P<0.05)":[158,175],"tillers":[162],"(10.00)":[163],"recorded":[165],"120cm\u00d7":[167],"spacing.":[169,201],"Fresh":[170],"matter":[171,197,225],"yields":[172],"all":[182,200],"cutting":[183,187],"frequencies.":[184],"second":[186],"14th":[190],"has":[192],"fresh":[196,224],"yield(P<0.05)":[198],"Pakchong":[202],"\u2013":[203],"1":[204],"can":[205],"be":[206],"suggested":[207],"regions":[214],"provide":[221],"output":[226],"optimal":[228],"performance.":[230]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2022-02-09T00:00:00"}