Boron doses applied to soil during coffee development
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.14295/CS.v7i1.1097 http://hdl.handle.net/11449/220620 |
Resumo: | The range between boron deficiency and toxicity in the coffee crop is narrow and the crop toxicity tolerance depends on the soil type, initial soil content and plant age. The objective of this study was to evaluate different levels of boron in the coffee crop during development and grown in a red clayey Oxisol. Treatments consisted of boron applications (zero; 2.48; 4.96; 9.92; 19.8 and 39.68 kg ha-1) in the boric acid form and applied to soil surface in the area of the tree crown projection. The six treatments were outlined in a randomized block design with four replications and ten plants per plot. The cultivar used was Catuaí IAC 144 with sixteen months old, grown in an Oxisol in Campinas, SP, Brazil. Foliar boron content was analyzed as a function of time by regression analysis. The levels in fruit and yield were analyzed by regression according to boron doses. It can be concluded that higher boron doses in the plant can be observed when fruits are at the first development stage. High doses can reduce yield productivity, being each kilogram of applied boron responsible for a reduction of 0.33 coffee bags. ha-1. |
id |
UNSP_f9f58501ebfb5a7c29fb6f3b9fdc315a |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/220620 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Boron doses applied to soil during coffee developmentCoffeeMicronutrientToxicityThe range between boron deficiency and toxicity in the coffee crop is narrow and the crop toxicity tolerance depends on the soil type, initial soil content and plant age. The objective of this study was to evaluate different levels of boron in the coffee crop during development and grown in a red clayey Oxisol. Treatments consisted of boron applications (zero; 2.48; 4.96; 9.92; 19.8 and 39.68 kg ha-1) in the boric acid form and applied to soil surface in the area of the tree crown projection. The six treatments were outlined in a randomized block design with four replications and ten plants per plot. The cultivar used was Catuaí IAC 144 with sixteen months old, grown in an Oxisol in Campinas, SP, Brazil. Foliar boron content was analyzed as a function of time by regression analysis. The levels in fruit and yield were analyzed by regression according to boron doses. It can be concluded that higher boron doses in the plant can be observed when fruits are at the first development stage. High doses can reduce yield productivity, being each kilogram of applied boron responsible for a reduction of 0.33 coffee bags. ha-1.Universidade Estadual PaulistaTechnical High School of Espirito Santo StateFoundation ProcaféUniversidade Estadual PaulistaUniversidade Estadual Paulista (UNESP)Technical High School of Espirito Santo StateFoundation ProcaféSantinato, Felipe [UNESP]De Oliveira Tavares, Tiago [UNESP]De Mello Prado, Renato [UNESP]Caione, Gustavo [UNESP]De Albuquerque Silva, VantuirSantinato, Roberto2022-04-28T19:03:34Z2022-04-28T19:03:34Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article49-55http://dx.doi.org/10.14295/CS.v7i1.1097Comunicata Scientiae, v. 7, n. 1, p. 49-55, 2016.2176-9079http://hdl.handle.net/11449/22062010.14295/CS.v7i1.10972-s2.0-84968754896Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengComunicata Scientiaeinfo:eu-repo/semantics/openAccess2022-04-28T19:03:34Zoai:repositorio.unesp.br:11449/220620Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:03:34Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Boron doses applied to soil during coffee development |
title |
Boron doses applied to soil during coffee development |
spellingShingle |
Boron doses applied to soil during coffee development Santinato, Felipe [UNESP] Coffee Micronutrient Toxicity |
title_short |
Boron doses applied to soil during coffee development |
title_full |
Boron doses applied to soil during coffee development |
title_fullStr |
Boron doses applied to soil during coffee development |
title_full_unstemmed |
Boron doses applied to soil during coffee development |
title_sort |
Boron doses applied to soil during coffee development |
author |
Santinato, Felipe [UNESP] |
author_facet |
Santinato, Felipe [UNESP] De Oliveira Tavares, Tiago [UNESP] De Mello Prado, Renato [UNESP] Caione, Gustavo [UNESP] De Albuquerque Silva, Vantuir Santinato, Roberto |
author_role |
author |
author2 |
De Oliveira Tavares, Tiago [UNESP] De Mello Prado, Renato [UNESP] Caione, Gustavo [UNESP] De Albuquerque Silva, Vantuir Santinato, Roberto |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Technical High School of Espirito Santo State Foundation Procafé |
dc.contributor.author.fl_str_mv |
Santinato, Felipe [UNESP] De Oliveira Tavares, Tiago [UNESP] De Mello Prado, Renato [UNESP] Caione, Gustavo [UNESP] De Albuquerque Silva, Vantuir Santinato, Roberto |
dc.subject.por.fl_str_mv |
Coffee Micronutrient Toxicity |
topic |
Coffee Micronutrient Toxicity |
description |
The range between boron deficiency and toxicity in the coffee crop is narrow and the crop toxicity tolerance depends on the soil type, initial soil content and plant age. The objective of this study was to evaluate different levels of boron in the coffee crop during development and grown in a red clayey Oxisol. Treatments consisted of boron applications (zero; 2.48; 4.96; 9.92; 19.8 and 39.68 kg ha-1) in the boric acid form and applied to soil surface in the area of the tree crown projection. The six treatments were outlined in a randomized block design with four replications and ten plants per plot. The cultivar used was Catuaí IAC 144 with sixteen months old, grown in an Oxisol in Campinas, SP, Brazil. Foliar boron content was analyzed as a function of time by regression analysis. The levels in fruit and yield were analyzed by regression according to boron doses. It can be concluded that higher boron doses in the plant can be observed when fruits are at the first development stage. High doses can reduce yield productivity, being each kilogram of applied boron responsible for a reduction of 0.33 coffee bags. ha-1. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 2022-04-28T19:03:34Z 2022-04-28T19:03:34Z |
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/10.14295/CS.v7i1.1097 Comunicata Scientiae, v. 7, n. 1, p. 49-55, 2016. 2176-9079 http://hdl.handle.net/11449/220620 10.14295/CS.v7i1.1097 2-s2.0-84968754896 |
url |
http://dx.doi.org/10.14295/CS.v7i1.1097 http://hdl.handle.net/11449/220620 |
identifier_str_mv |
Comunicata Scientiae, v. 7, n. 1, p. 49-55, 2016. 2176-9079 10.14295/CS.v7i1.1097 2-s2.0-84968754896 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Comunicata Scientiae |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
49-55 |
dc.source.none.fl_str_mv |
Scopus 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_ |
1797790147061743616 |