{"id":"https://openalex.org/W780262156","doi":"https://doi.org/10.56093/ijas.v82i3.15979","title":"Effect of mechanical planting and weeding on yield, water-use efficiency and cost of production under modified system of rice intensification","display_name":"Effect of mechanical planting and weeding on yield, water-use efficiency and cost of production under modified system of rice intensification","publication_year":2012,"publication_date":"2012-03-12","ids":{"openalex":"https://openalex.org/W780262156","doi":"https://doi.org/10.56093/ijas.v82i3.15979","mag":"780262156"},"language":"en","primary_location":{"id":"doi:10.56093/ijas.v82i3.15979","doi":"https://doi.org/10.56093/ijas.v82i3.15979","is_oa":true,"landing_page_url":"https://doi.org/10.56093/ijas.v82i3.15979","pdf_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/15979/7755","source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/15979/7755","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000339260","display_name":"Pratichee Mohapatra","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I77541275","display_name":"Central Rice Research Institute","ror":"https://ror.org/029zb5621","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I77541275"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P C MOHAPATRA","raw_affiliation_strings":["Central Rice Research Institute, Cuttack, Odisha 753 006"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Rice Research Institute, Cuttack, Odisha 753 006","institution_ids":["https://openalex.org/I77541275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079075001","display_name":"Mueen u din","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I77541275","display_name":"Central Rice Research Institute","ror":"https://ror.org/029zb5621","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I77541275"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M DIN","raw_affiliation_strings":["Central Rice Research Institute, Cuttack, Odisha 753 006"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Rice Research Institute, Cuttack, Odisha 753 006","institution_ids":["https://openalex.org/I77541275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113918807","display_name":"B.C. Parida","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I77541275","display_name":"Central Rice Research Institute","ror":"https://ror.org/029zb5621","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I77541275"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B C PARIDA","raw_affiliation_strings":["Central Rice Research Institute, Cuttack, Odisha 753 006"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Rice Research Institute, Cuttack, Odisha 753 006","institution_ids":["https://openalex.org/I77541275"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085939427","display_name":"Santosh Patel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I77541275","display_name":"Central Rice Research Institute","ror":"https://ror.org/029zb5621","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I77541275"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S P PATEL","raw_affiliation_strings":["Central Rice Research Institute, Cuttack, Odisha 753 006"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Rice Research Institute, Cuttack, Odisha 753 006","institution_ids":["https://openalex.org/I77541275"]}]},{"author_position":"last","author":{"id":null,"display_name":"P MISHRA","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I77541275","display_name":"Central Rice Research Institute","ror":"https://ror.org/029zb5621","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I77541275"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P MISHRA","raw_affiliation_strings":["Central Rice Research Institute, Cuttack, Odisha 753 006"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Rice Research Institute, Cuttack, Odisha 753 006","institution_ids":["https://openalex.org/I77541275"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I77541275"],"apc_list":null,"apc_paid":null,"fwci":1.4244,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.80933856,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"82","issue":"3","first_page":"280","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T13899","display_name":"Agricultural Systems and Practices","score":0.0010000000474974513,"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/T10774","display_name":"Weed Control and Herbicide Applications","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/system-of-rice-intensification","display_name":"System of Rice Intensification","score":0.9300000071525574},{"id":"https://openalex.org/keywords/mechanical-planting","display_name":"mechanical planting","score":0.7670000195503235},{"id":"https://openalex.org/keywords/mechanical-weed-control","display_name":"mechanical weed control","score":0.8109999895095825},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.8069999814033508},{"id":"https://openalex.org/keywords/production-costs","display_name":"production costs","score":0.8519999980926514},{"id":"https://openalex.org/keywords/grain-yield","display_name":"grain yield","score":0.7409999966621399},{"id":"https://openalex.org/keywords/net-returns","display_name":"net returns","score":0.6269999742507935},{"id":"https://openalex.org/keywords/plant-density","display_name":"plant density","score":0.6740000247955322},{"id":"https://openalex.org/keywords/seedling-age","display_name":"seedling age","score":0.7829999923706055},{"id":"https://openalex.org/keywords/drum-seeder","display_name":"drum seeder","score":0.9470000267028809},{"id":"https://openalex.org/keywords/labor-costs","display_name":"labor costs","score":0.4959999918937683}],"concepts":[{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.8981441259384155},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.720453143119812},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.614852786064148},{"id":"https://openalex.org/C2776325102","wikidata":"https://www.wikidata.org/wiki/Q2551340","display_name":"Water-use efficiency","level":3,"score":0.504780650138855},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.4631902873516083},{"id":"https://openalex.org/C2779496343","wikidata":"https://www.wikidata.org/wiki/Q7445660","display_name":"Seeder","level":3,"score":0.45021727681159973},{"id":"https://openalex.org/C147273371","wikidata":"https://www.wikidata.org/wiki/Q2739141","display_name":"Weed control","level":2,"score":0.43666473031044006},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2752416133880615},{"id":"https://openalex.org/C88862950","wikidata":"https://www.wikidata.org/wiki/Q11453","display_name":"Irrigation","level":2,"score":0.1503199338912964},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.56093/ijas.v82i3.15979","doi":"https://doi.org/10.56093/ijas.v82i3.15979","is_oa":true,"landing_page_url":"https://doi.org/10.56093/ijas.v82i3.15979","pdf_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/15979/7755","source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.56093/ijas.v82i3.15979","doi":"https://doi.org/10.56093/ijas.v82i3.15979","is_oa":true,"landing_page_url":"https://doi.org/10.56093/ijas.v82i3.15979","pdf_url":"https://epubs.icar.org.in/index.php/IJAgS/article/download/15979/7755","source":{"id":"https://openalex.org/S182975812","display_name":"The Indian Journal of Agricultural Sciences","issn_l":"0019-5022","issn":["0019-5022","2394-3319"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318737","host_organization_name":"Indian Council of Agricultural Research","host_organization_lineage":["https://openalex.org/P4310318737"],"host_organization_lineage_names":["Indian Council of Agricultural Research"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Indian Journal of Agricultural Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.991100013256073,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"},{"score":0.428600013256073,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W780262156.pdf","grobid_xml":"https://content.openalex.org/works/W780262156.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W894415436"],"related_works":["https://openalex.org/W2911939499","https://openalex.org/W2255130430","https://openalex.org/W7217236334","https://openalex.org/W2977361700","https://openalex.org/W7058123851","https://openalex.org/W2240920334","https://openalex.org/W2609761250","https://openalex.org/W4386331650","https://openalex.org/W3028206164","https://openalex.org/W2744597480"],"abstract_inverted_index":{"Efficiency":[0],"of":[1,18,46,69,75,95,106,117,151,178,191],"planting":[2,19,72,139],"and":[3,20,30,42,56,73,83,104,147,163,202,213],"weeding":[4,21,74,180],"equipments":[5],"developed":[6],"at":[7],"Central":[8],"Rice":[9],"Research":[10],"Institute,":[11],"Cuttack":[12],"was":[13,133,171,183],"compared":[14,65],"with":[15,114],"traditional":[16,67],"method":[17,68],"in":[22,49,168,199,209,215],"relation":[23],"to":[24,66,80,85,101,112,135,173],"biomass":[25],"yield,":[26],"water-use":[27],"efficiency":[28,198],"(WUE)":[29],"net":[31,57],"returns":[32,58],"from":[33,99,110],"SRI.":[34],"The":[35],"study":[36],"showed":[37],"that":[38,93],"low":[39],"plant":[40],"density":[41,105],"high":[43,197],"labour":[44],"cost":[45,140,150,177],"SRI":[47,76],"resulted":[48,208],"lower":[50,138,148],"yield":[51,165],"(3.77":[52],"against":[53,61,143,156,187],"4.52":[54],"tonnes/ha)":[55,167],"(\u20b92":[59],"650":[60],"\u20b9":[62,86,144,184,188],"9":[63],"312/ha)":[64],"cultivation.":[70],"Mechanized":[71],"enhanced":[77],"its":[78,216],"productivity":[79,212],"4.24":[81],"tonnes/ha":[82],"profitability":[84,214],"12":[87],"192/":[88],"ha.":[89],"But":[90],"it":[91],"required":[92],"age":[94],"seedlings":[96],"is":[97,108],"increased":[98,109],"8":[100],"16":[102,154],"days":[103],"hills":[107],"11":[111],"31/m2":[113],"4":[115],"(instead":[116],"single)":[118],"plants/hill.":[119],"Among":[120,194],"mechanical":[121],"planters,":[122],"seeding":[123],"by":[124,130,181,205],"sprouted":[125],"seeds":[126],"on":[127],"puddled":[128],"soil":[129,203],"drum":[131],"seeder":[132],"found":[134],"have":[136],"significantly":[137],"(\u20b9":[141,153],"515":[142],"1":[145],"332/ha)":[146],"total":[149],"production":[152],"355":[155],"\u20b917":[157],"767/ha).":[158],"Average":[159,176],"WUE":[160],"(0.61":[161],"kg/m3)":[162],"grain":[164,211],"(4.18":[166],"weeded":[169],"plots":[170],"double":[172],"un-weeded":[174],"plots.":[175],"(single)":[179],"weeders":[182],"2":[185],"509":[186],"5":[189],"688/ha":[190],"manual":[192],"weeding.":[193],"the":[195],"weeders,":[196],"weed":[200],"destruction":[201],"churning":[204],"star-cono":[206],"weeder":[207],"highest":[210],"favour.":[217]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2016-06-24T00:00:00"}
