Ciclagem de nutrientes em mangueira
Main Author: | |
---|---|
Publication Date: | 2014 |
Other Authors: | , , , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.5433/1679-0359.2014v35n1p259 http://hdl.handle.net/11449/117590 |
Summary: | Estimates of nutrient amounts both shedding and demanding replacement in the maintenance of productivity of fruit trees require studies on element dynamics within the many ecosystem components generally made up of nutrient cycling. Thus, it was the objective of this study to evaluate the nutrient biochemical cycling in a mango tree (Mangifera indica L.) orchard, Palmer variety. Macronutrients [nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), and sulfur (S)] had their contents evaluated in leaves at different stages: new, mature, senescent, and litter. First exploratory analysis was performed for main components which preserve the multivariate structure shown by the data. It was possible to observe the association of new leaves with N, P, K, Mg, and S; senescent leaves and the leaves from the litter were associated to Ca, while mature leaves, to K. As a complement, taking the independent variables into consideration, Tukey test (p=0.01) showed that the averages of N, P, and Ca differ between the new and the mature leaves; average of Mg in new leaves differs from the others, and S does not differ along the stages. Also observed was the re-translocation of 41%, 63% and 57% of N, P, and K, respectively, when comparison was made among the contents of the elements in mature leaves as well as in litter, which indicates that the biochemical cycling is important for the mango tree cultivation. |
id |
UNSP_bfec98bb1b429da92f97fd6f4eb44cae |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/117590 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Ciclagem de nutrientes em mangueiraNutrient cycling in mango treesMangifera indica L.biochemical byclingmain componentsEstimates of nutrient amounts both shedding and demanding replacement in the maintenance of productivity of fruit trees require studies on element dynamics within the many ecosystem components generally made up of nutrient cycling. Thus, it was the objective of this study to evaluate the nutrient biochemical cycling in a mango tree (Mangifera indica L.) orchard, Palmer variety. Macronutrients [nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), and sulfur (S)] had their contents evaluated in leaves at different stages: new, mature, senescent, and litter. First exploratory analysis was performed for main components which preserve the multivariate structure shown by the data. It was possible to observe the association of new leaves with N, P, K, Mg, and S; senescent leaves and the leaves from the litter were associated to Ca, while mature leaves, to K. As a complement, taking the independent variables into consideration, Tukey test (p=0.01) showed that the averages of N, P, and Ca differ between the new and the mature leaves; average of Mg in new leaves differs from the others, and S does not differ along the stages. Also observed was the re-translocation of 41%, 63% and 57% of N, P, and K, respectively, when comparison was made among the contents of the elements in mature leaves as well as in litter, which indicates that the biochemical cycling is important for the mango tree cultivation.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Fed Uberlandia, Inst Ciencias Agr, Monte Carmelo, MG, BrazilUniv Estadual Paulista, UNESP FCAV, Jaboticabal, SP, BrazilUNESP, Registro, SP, BrazilEmbrapa CNPC, Sobral, CE, BrazilCATI, Batatais, SP, BrazilUNESP FCAV, Dept Solos & Adubos, Jaboticabal, SP, BrazilUNESP FCAV, Dept Ciencias Exatas, Jaboticabal, SP, BrazilUniv Estadual Paulista, UNESP FCAV, Jaboticabal, SP, BrazilUNESP, Registro, SP, BrazilUNESP FCAV, Dept Solos & Adubos, Jaboticabal, SP, BrazilUNESP FCAV, Dept Ciencias Exatas, Jaboticabal, SP, BrazilUniv Estadual LondrinaUniversidade Federal de Uberlândia (UFU)Universidade Estadual Paulista (Unesp)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)CATIAlmeida, Cinara Xavier dePita Junior, Jose Luiz [UNESP]Rozane, Danilo Eduardo [UNESP]Souza, Henrique Antunes deHernandes, AmandaNatale, William [UNESP]Ferraudo, Antonio Sergio [UNESP]2015-03-18T15:56:31Z2015-03-18T15:56:31Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article259-266application/pdfhttp://dx.doi.org/10.5433/1679-0359.2014v35n1p259Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 1, p. 259-266, 2014.1676-546Xhttp://hdl.handle.net/11449/11759010.5433/1679-0359.2014v35n1p259WOS:000340334000022WOS000340334000022.pdf06186051546384947159757610060958Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSemina-ciencias Agrarias0.349info:eu-repo/semantics/openAccess2024-05-03T13:20:20Zoai:repositorio.unesp.br:11449/117590Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-03T13:20:20Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Ciclagem de nutrientes em mangueira Nutrient cycling in mango trees |
title |
Ciclagem de nutrientes em mangueira |
spellingShingle |
Ciclagem de nutrientes em mangueira Almeida, Cinara Xavier de Mangifera indica L. biochemical bycling main components |
title_short |
Ciclagem de nutrientes em mangueira |
title_full |
Ciclagem de nutrientes em mangueira |
title_fullStr |
Ciclagem de nutrientes em mangueira |
title_full_unstemmed |
Ciclagem de nutrientes em mangueira |
title_sort |
Ciclagem de nutrientes em mangueira |
author |
Almeida, Cinara Xavier de |
author_facet |
Almeida, Cinara Xavier de Pita Junior, Jose Luiz [UNESP] Rozane, Danilo Eduardo [UNESP] Souza, Henrique Antunes de Hernandes, Amanda Natale, William [UNESP] Ferraudo, Antonio Sergio [UNESP] |
author_role |
author |
author2 |
Pita Junior, Jose Luiz [UNESP] Rozane, Danilo Eduardo [UNESP] Souza, Henrique Antunes de Hernandes, Amanda Natale, William [UNESP] Ferraudo, Antonio Sergio [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Uberlândia (UFU) Universidade Estadual Paulista (Unesp) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) CATI |
dc.contributor.author.fl_str_mv |
Almeida, Cinara Xavier de Pita Junior, Jose Luiz [UNESP] Rozane, Danilo Eduardo [UNESP] Souza, Henrique Antunes de Hernandes, Amanda Natale, William [UNESP] Ferraudo, Antonio Sergio [UNESP] |
dc.subject.por.fl_str_mv |
Mangifera indica L. biochemical bycling main components |
topic |
Mangifera indica L. biochemical bycling main components |
description |
Estimates of nutrient amounts both shedding and demanding replacement in the maintenance of productivity of fruit trees require studies on element dynamics within the many ecosystem components generally made up of nutrient cycling. Thus, it was the objective of this study to evaluate the nutrient biochemical cycling in a mango tree (Mangifera indica L.) orchard, Palmer variety. Macronutrients [nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), and sulfur (S)] had their contents evaluated in leaves at different stages: new, mature, senescent, and litter. First exploratory analysis was performed for main components which preserve the multivariate structure shown by the data. It was possible to observe the association of new leaves with N, P, K, Mg, and S; senescent leaves and the leaves from the litter were associated to Ca, while mature leaves, to K. As a complement, taking the independent variables into consideration, Tukey test (p=0.01) showed that the averages of N, P, and Ca differ between the new and the mature leaves; average of Mg in new leaves differs from the others, and S does not differ along the stages. Also observed was the re-translocation of 41%, 63% and 57% of N, P, and K, respectively, when comparison was made among the contents of the elements in mature leaves as well as in litter, which indicates that the biochemical cycling is important for the mango tree cultivation. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2015-03-18T15:56:31Z 2015-03-18T15:56:31Z |
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/10.5433/1679-0359.2014v35n1p259 Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 1, p. 259-266, 2014. 1676-546X http://hdl.handle.net/11449/117590 10.5433/1679-0359.2014v35n1p259 WOS:000340334000022 WOS000340334000022.pdf 0618605154638494 7159757610060958 |
url |
http://dx.doi.org/10.5433/1679-0359.2014v35n1p259 http://hdl.handle.net/11449/117590 |
identifier_str_mv |
Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 1, p. 259-266, 2014. 1676-546X 10.5433/1679-0359.2014v35n1p259 WOS:000340334000022 WOS000340334000022.pdf 0618605154638494 7159757610060958 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Semina-ciencias Agrarias 0.349 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
259-266 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Estadual Londrina |
publisher.none.fl_str_mv |
Univ Estadual Londrina |
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_ |
1799965211453554688 |