GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS

Detalhes bibliográficos
Autor(a) principal: Silva Costa, Cicero Teixeira
Data de Publicação: 2016
Outros Autores: Cury Saad, Joao Carlos [UNESP], Silva Junior, Helio Moreira da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1983-21252016v29n420rc
http://hdl.handle.net/11449/161965
Resumo: This study evaluated the growth and agro-industrial productivity of sugarcane varieties subjected to different irrigation levels in the county of Penapolis - Sao Paulo, Brazil. The experimental design was a randomized block with a factorial arrangement of 2 x 7 (two cultivars of sugarcane: RB965902 and RB855453, at seven irrigation levels: L0 = 0%, L1 = 25%, L2 = 50%, L3 = 75%, L4 = 100%, L5 = 125%, and L6 = 150% of crop evapotranspiration - ETc) with four replicates. The irrigation system was a subsurface drip at a flow rate of 1.4 L h(-1). The variables evaluated were tillering, culm length, leaf area index (LAI), dry matter, and industrial productivity. The maximum number of plants per linear meter was 30 for variety RB965902 at 100% ETc, and 29 for variety RB855453 at 125% of ETc. Maximum tillering occurred at 120 and 150 days after planting (DAP) for RB965902 and RB855453, respectively. The maximum LAI of BR965902 was 9.57 at 210 DAP and 9.81 at 201 DAP for the RB855453 variety. The RB855453 variety produced an average of 178.93 t ha(-1) with irrigation and 164.81 t ha(-1) without, while the variety RB965902 produced 164.08 t ha(-1) and 154.61 t ha(-1) with and without irrigation, respectively. At harvest, the total recoverable sugars (TRS) were 129.62 kg t(-1) for RB965902 and 131.63 kg t(-1) for RB855443. The RB855453 variety produced on average 14.19 t ha(-1) more than the RB965902 variety.
id UNSP_45715cbf0e71a04d62f92bb06a759bec
oai_identifier_str oai:repositorio.unesp.br:11449/161965
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELSSaccharum officinarumLAICulm lengthTRSDripThis study evaluated the growth and agro-industrial productivity of sugarcane varieties subjected to different irrigation levels in the county of Penapolis - Sao Paulo, Brazil. The experimental design was a randomized block with a factorial arrangement of 2 x 7 (two cultivars of sugarcane: RB965902 and RB855453, at seven irrigation levels: L0 = 0%, L1 = 25%, L2 = 50%, L3 = 75%, L4 = 100%, L5 = 125%, and L6 = 150% of crop evapotranspiration - ETc) with four replicates. The irrigation system was a subsurface drip at a flow rate of 1.4 L h(-1). The variables evaluated were tillering, culm length, leaf area index (LAI), dry matter, and industrial productivity. The maximum number of plants per linear meter was 30 for variety RB965902 at 100% ETc, and 29 for variety RB855453 at 125% of ETc. Maximum tillering occurred at 120 and 150 days after planting (DAP) for RB965902 and RB855453, respectively. The maximum LAI of BR965902 was 9.57 at 210 DAP and 9.81 at 201 DAP for the RB855453 variety. The RB855453 variety produced an average of 178.93 t ha(-1) with irrigation and 164.81 t ha(-1) without, while the variety RB965902 produced 164.08 t ha(-1) and 154.61 t ha(-1) with and without irrigation, respectively. At harvest, the total recoverable sugars (TRS) were 129.62 kg t(-1) for RB965902 and 131.63 kg t(-1) for RB855443. The RB855453 variety produced on average 14.19 t ha(-1) more than the RB965902 variety.Inst Fed Goiano, Hydraul & Irrigat Lab, Campus Rio Verde, Go, BrazilUniv Estadual Paulista, Rural Engn Dept, Botucatu, SP, BrazilFundacao Educ Penapolis, Penapolis, SP, BrazilUniv Estadual Paulista, Rural Engn Dept, Botucatu, SP, BrazilUniv Fed Rural Semi-arido-ufersaInst Fed GoianoUniversidade Estadual Paulista (Unesp)Fundacao Educ PenapolisSilva Costa, Cicero TeixeiraCury Saad, Joao Carlos [UNESP]Silva Junior, Helio Moreira da2018-11-26T17:06:21Z2018-11-26T17:06:21Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article945-955application/pdfhttp://dx.doi.org/10.1590/1983-21252016v29n420rcRevista Caatinga. Mossoro: Univ Fed Rural Semi-arido-ufersa, v. 29, n. 4, p. 945-955, 2016.0100-316Xhttp://hdl.handle.net/11449/16196510.1590/1983-21252016v29n420rcS1983-21252016000400945WOS:000384140200020S1983-21252016000400945.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Caatingainfo:eu-repo/semantics/openAccess2024-04-30T14:02:24Zoai:repositorio.unesp.br:11449/161965Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:41:29.258668Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
title GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
spellingShingle GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
Silva Costa, Cicero Teixeira
Saccharum officinarum
LAI
Culm length
TRS
Drip
title_short GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
title_full GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
title_fullStr GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
title_full_unstemmed GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
title_sort GROWTH AND PRODUCTIVITY OF SUGARCANE VARIETIES UNDER VARIOUS IRRIGATION LEVELS
author Silva Costa, Cicero Teixeira
author_facet Silva Costa, Cicero Teixeira
Cury Saad, Joao Carlos [UNESP]
Silva Junior, Helio Moreira da
author_role author
author2 Cury Saad, Joao Carlos [UNESP]
Silva Junior, Helio Moreira da
author2_role author
author
dc.contributor.none.fl_str_mv Inst Fed Goiano
Universidade Estadual Paulista (Unesp)
Fundacao Educ Penapolis
dc.contributor.author.fl_str_mv Silva Costa, Cicero Teixeira
Cury Saad, Joao Carlos [UNESP]
Silva Junior, Helio Moreira da
dc.subject.por.fl_str_mv Saccharum officinarum
LAI
Culm length
TRS
Drip
topic Saccharum officinarum
LAI
Culm length
TRS
Drip
description This study evaluated the growth and agro-industrial productivity of sugarcane varieties subjected to different irrigation levels in the county of Penapolis - Sao Paulo, Brazil. The experimental design was a randomized block with a factorial arrangement of 2 x 7 (two cultivars of sugarcane: RB965902 and RB855453, at seven irrigation levels: L0 = 0%, L1 = 25%, L2 = 50%, L3 = 75%, L4 = 100%, L5 = 125%, and L6 = 150% of crop evapotranspiration - ETc) with four replicates. The irrigation system was a subsurface drip at a flow rate of 1.4 L h(-1). The variables evaluated were tillering, culm length, leaf area index (LAI), dry matter, and industrial productivity. The maximum number of plants per linear meter was 30 for variety RB965902 at 100% ETc, and 29 for variety RB855453 at 125% of ETc. Maximum tillering occurred at 120 and 150 days after planting (DAP) for RB965902 and RB855453, respectively. The maximum LAI of BR965902 was 9.57 at 210 DAP and 9.81 at 201 DAP for the RB855453 variety. The RB855453 variety produced an average of 178.93 t ha(-1) with irrigation and 164.81 t ha(-1) without, while the variety RB965902 produced 164.08 t ha(-1) and 154.61 t ha(-1) with and without irrigation, respectively. At harvest, the total recoverable sugars (TRS) were 129.62 kg t(-1) for RB965902 and 131.63 kg t(-1) for RB855443. The RB855453 variety produced on average 14.19 t ha(-1) more than the RB965902 variety.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2018-11-26T17:06:21Z
2018-11-26T17:06:21Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/1983-21252016v29n420rc
Revista Caatinga. Mossoro: Univ Fed Rural Semi-arido-ufersa, v. 29, n. 4, p. 945-955, 2016.
0100-316X
http://hdl.handle.net/11449/161965
10.1590/1983-21252016v29n420rc
S1983-21252016000400945
WOS:000384140200020
S1983-21252016000400945.pdf
url http://dx.doi.org/10.1590/1983-21252016v29n420rc
http://hdl.handle.net/11449/161965
identifier_str_mv Revista Caatinga. Mossoro: Univ Fed Rural Semi-arido-ufersa, v. 29, n. 4, p. 945-955, 2016.
0100-316X
10.1590/1983-21252016v29n420rc
S1983-21252016000400945
WOS:000384140200020
S1983-21252016000400945.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Revista Caatinga
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 945-955
application/pdf
dc.publisher.none.fl_str_mv Univ Fed Rural Semi-arido-ufersa
publisher.none.fl_str_mv Univ Fed Rural Semi-arido-ufersa
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129347075178496