Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil

The objective of this study is to evaluate the growth of pequi trees in function of irrigation and organic fertilization. A total of 96 pequi plants (6-8 years of age), spaced 5 x 5 m, were used in a randomized blocks experiment with six plots and for repetitions. Four treatments were evaluated: IF...

Full description

Autores:
Miranda, Raiane Ferreira
Alves Júnior, José
Casaroli, Derblai
Pêgo Evangelista, Adão Wagner
Mesquita, Márcio
Bites Barbosa, Bruna Souza
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/65957
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/65957
http://bdigital.unal.edu.co/66980/
Palabra clave:
63 Agricultura y tecnologías relacionadas / Agriculture
Caryocar brasiliense Camb
Water stress
Native fruits from Cerrado
Localized irrigation
Sap flow
Caryocar brasiliense Camb
Estrés hídrico
Frutos nativos del Cerrado
Riego localizado
Flujo de savia
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_26b2dab0319b8e68d972bbde19637530
oai_identifier_str oai:repositorio.unal.edu.co:unal/65957
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
title Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
spellingShingle Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
63 Agricultura y tecnologías relacionadas / Agriculture
Caryocar brasiliense Camb
Water stress
Native fruits from Cerrado
Localized irrigation
Sap flow
Caryocar brasiliense Camb
Estrés hídrico
Frutos nativos del Cerrado
Riego localizado
Flujo de savia
title_short Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
title_full Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
title_fullStr Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
title_full_unstemmed Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
title_sort Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil
dc.creator.fl_str_mv Miranda, Raiane Ferreira
Alves Júnior, José
Casaroli, Derblai
Pêgo Evangelista, Adão Wagner
Mesquita, Márcio
Bites Barbosa, Bruna Souza
dc.contributor.author.spa.fl_str_mv Miranda, Raiane Ferreira
Alves Júnior, José
Casaroli, Derblai
Pêgo Evangelista, Adão Wagner
Mesquita, Márcio
Bites Barbosa, Bruna Souza
dc.subject.ddc.spa.fl_str_mv 63 Agricultura y tecnologías relacionadas / Agriculture
topic 63 Agricultura y tecnologías relacionadas / Agriculture
Caryocar brasiliense Camb
Water stress
Native fruits from Cerrado
Localized irrigation
Sap flow
Caryocar brasiliense Camb
Estrés hídrico
Frutos nativos del Cerrado
Riego localizado
Flujo de savia
dc.subject.proposal.spa.fl_str_mv Caryocar brasiliense Camb
Water stress
Native fruits from Cerrado
Localized irrigation
Sap flow
Caryocar brasiliense Camb
Estrés hídrico
Frutos nativos del Cerrado
Riego localizado
Flujo de savia
description The objective of this study is to evaluate the growth of pequi trees in function of irrigation and organic fertilization. A total of 96 pequi plants (6-8 years of age), spaced 5 x 5 m, were used in a randomized blocks experiment with six plots and for repetitions. Four treatments were evaluated: IF = Irrigation with fertilization, IWF = Irrigation without fertilization, WIF = Without irrigation with fertilization, and WIWF = Without irrigation and without fertilization, in subdivided plots. The irrigation system was microsprinklers. The volume of water applied was estimated by the evapotranspiration of pequi trees. Cover fertilizations were performed in Nov/2014 using composting material and Yorim, and in Nov/2015 using tanned cattle manure and chicken litter. The growth was monthly evaluated by the height and the stem perimeter, and the canopy was evaluated in a 7.1 years old orchard. Leaf temperature and transpiration were evaluated by sap flow in irrigated and non-irrigated trees. The pequi tree did not respond to treatments in terms of height and stem perimeter. Irrigation provided trees with larger canopy areas. When irrigated, the leaf temperature of pequi trees remained below average air temperatures, independently of dry or rainy periods. Without irrigation, plants presented water stress during the dry season. Under rainy conditions, the mean transpiration of the pequi tree was 24.09 L d-1 per plant. When irrigated, it was on average 42.29 L d-1 per plant.
publishDate 2018
dc.date.issued.spa.fl_str_mv 2018-05-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T01:13:39Z
dc.date.available.spa.fl_str_mv 2019-07-03T01:13:39Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2248-7026
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/65957
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/66980/
identifier_str_mv ISSN: 2248-7026
url https://repositorio.unal.edu.co/handle/unal/65957
http://bdigital.unal.edu.co/66980/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/refame/article/view/67674
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín
Revista Facultad Nacional de Agronomía Medellín
dc.relation.references.spa.fl_str_mv Miranda, Raiane Ferreira and Alves Júnior, José and Casaroli, Derblai and Pêgo Evangelista, Adão Wagner and Mesquita, Márcio and Bites Barbosa, Bruna Souza (2018) Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil. Revista Facultad Nacional de Agronomía Medellín, 71 (2). pp. 8499-8509. ISSN 2248-7026
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Ciencias Agrarias
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/65957/1/67674-381788-1-PB.pdf
https://repositorio.unal.edu.co/bitstream/unal/65957/2/67674-381788-1-PB.pdf.jpg
bitstream.checksum.fl_str_mv 6d8f069e608c8970cc5856b310bf7bee
51693297ce1e2931c521e0a7dd07fbbc
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
repository.mail.fl_str_mv repositorio_nal@unal.edu.co
_version_ 1814090217039069184
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Miranda, Raiane Ferreira85c52390-0a9b-4fa6-ba0d-5ba1b1700042300Alves Júnior, José288416fc-0e81-464b-9c1a-50131a146b64300Casaroli, Derblaic493be21-130d-40a9-af2d-9fd504d4b2be300Pêgo Evangelista, Adão Wagnerd15f3a34-4f06-492b-9efd-885c5e8bdcd7300Mesquita, Márcioc1044b6e-9f8d-4e66-afe7-4d2f165cb7a1300Bites Barbosa, Bruna Souza175253ef-d73e-4e7c-9af1-29ebe51357f63002019-07-03T01:13:39Z2019-07-03T01:13:39Z2018-05-01ISSN: 2248-7026https://repositorio.unal.edu.co/handle/unal/65957http://bdigital.unal.edu.co/66980/The objective of this study is to evaluate the growth of pequi trees in function of irrigation and organic fertilization. A total of 96 pequi plants (6-8 years of age), spaced 5 x 5 m, were used in a randomized blocks experiment with six plots and for repetitions. Four treatments were evaluated: IF = Irrigation with fertilization, IWF = Irrigation without fertilization, WIF = Without irrigation with fertilization, and WIWF = Without irrigation and without fertilization, in subdivided plots. The irrigation system was microsprinklers. The volume of water applied was estimated by the evapotranspiration of pequi trees. Cover fertilizations were performed in Nov/2014 using composting material and Yorim, and in Nov/2015 using tanned cattle manure and chicken litter. The growth was monthly evaluated by the height and the stem perimeter, and the canopy was evaluated in a 7.1 years old orchard. Leaf temperature and transpiration were evaluated by sap flow in irrigated and non-irrigated trees. The pequi tree did not respond to treatments in terms of height and stem perimeter. Irrigation provided trees with larger canopy areas. When irrigated, the leaf temperature of pequi trees remained below average air temperatures, independently of dry or rainy periods. Without irrigation, plants presented water stress during the dry season. Under rainy conditions, the mean transpiration of the pequi tree was 24.09 L d-1 per plant. When irrigated, it was on average 42.29 L d-1 per plant.El objetivo de este estudio fue evaluar el crecimiento de árboles de pequi en función de la irrigación y la fertilización orgánica, en un experimento de bloques al azar con seis parcelas y cuatro repeticiones. Se utilizaron 16 plantas por parcela espaciadas 5 x 5 m. Se evaluaron cuatro tratamientos: IF = Riego con fertilización, IWF = Riego sin fertilización, WIF = Sin riego con fertilización, y WIWF = Sin riego y sin fertilización, en parcelas subdivididas. El sistema de riego utilizado fue microaspersión. El volumen de agua aplicada se estimó en función de la evapotranspiración de los árboles de pequi. Las dosis de fertilización se aplicaron en noviembre de 2014 utilizando material de compostaje y Yorim; y en noviembre de 2015 se utilizó estiércol de ganado y estiércol de pollo. Cada mes se evaluaron la altura y el perímetro del tallo; el dosel fue evaluado en un huerto de 7,1 años. La temperatura de la hoja y la transpiración fueron evaluadas por el flujo de savia en árboles irrigados y no irrigados. El pequi no respondió a los tratamientos en términos de altura y perímetro del tallo. El riego proporcionó árboles con áreas más grandes de copa. Cuando se regaron, la temperatura de las hojas de los árboles de pequi se mantuvo por debajo de las temperaturas promedio del aire, independientemente de los períodos secos o lluviosos. Sin riego, las plantas presentaron estrés hídrico durante la estación seca. Bajo condiciones de lluvia, la transpiración media del árbol de pequi fue de 24,09 L d-1 por planta. Cuando se regaba, era en promedio de 42,29 L d-1 por planta.application/pdfspaUniversidad Nacional de Colombia - Sede Medellín - Facultad de Ciencias Agrariashttps://revistas.unal.edu.co/index.php/refame/article/view/67674Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía MedellínRevista Facultad Nacional de Agronomía MedellínMiranda, Raiane Ferreira and Alves Júnior, José and Casaroli, Derblai and Pêgo Evangelista, Adão Wagner and Mesquita, Márcio and Bites Barbosa, Bruna Souza (2018) Growth of irrigated and fertilized pequi trees in the Cerrado of Goiás, Brazil. Revista Facultad Nacional de Agronomía Medellín, 71 (2). pp. 8499-8509. ISSN 2248-702663 Agricultura y tecnologías relacionadas / AgricultureCaryocar brasiliense CambWater stressNative fruits from CerradoLocalized irrigationSap flowCaryocar brasiliense CambEstrés hídricoFrutos nativos del CerradoRiego localizadoFlujo de saviaGrowth of irrigated and fertilized pequi trees in the Cerrado of Goiás, BrazilArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL67674-381788-1-PB.pdfapplication/pdf385787https://repositorio.unal.edu.co/bitstream/unal/65957/1/67674-381788-1-PB.pdf6d8f069e608c8970cc5856b310bf7beeMD51THUMBNAIL67674-381788-1-PB.pdf.jpg67674-381788-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8066https://repositorio.unal.edu.co/bitstream/unal/65957/2/67674-381788-1-PB.pdf.jpg51693297ce1e2931c521e0a7dd07fbbcMD52unal/65957oai:repositorio.unal.edu.co:unal/659572023-05-21 23:14:21.816Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co