AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)

Detalhes bibliográficos
Autor(a) principal: Boni, Thaís Soto
Data de Publicação: 2016
Outros Autores: Maltoni, Kátia Luciene, Buzetti, Salatier, Cassiolato, Ana Maria Rodrigues
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5902/1980509821095
http://hdl.handle.net/11449/157907
Resumo: To a successful revegetation process, besides improving the edaphic area conditions, seedlings must have good quality, which can be assessed by nutritional status. This research evaluated the foliar contents of N, P, K, Ca, Mg, S, B, Cu, Fe, Mn, and Zn from Dipteryx alata seedlings produced under full sun or protected condition (30% of shade), using degraded soil as substrate, with or without organic residue added (32 t ha-1 macrophyte) and with different phosphorus doses (0, 100, 200 e 300 mg dm-3 P2O5), comparatively to seedlings and adult plants collected in the field. To each leaf sampling in the field, the soil was collected and analyzed for P, MO, pH, K, Ca, Mg, H+Al, SB and CTC. The same analysis was performed in the experimental units at the end of the experiment. The data showed that the Dipteryx alata presents low P requirement. The foliar levels, in seedling from field were higher than in adult plants, for N, P, K, and S, and lower for Ca, and the plant's developing stadium did not affect the foliar levels of Mg, B, Cu, Fe, Mn and Zn. The organic residue was not enough to supplies the needed N to seedlings produced under experimental conditions. The cultivation under full sun provided higher foliar concentrations of N, P, Ca, Mg, B, Cu, Fe and Mn. The foliar levels of N, P, K, Ca, B, Fe and Zn were higher in the presence of organic residue.
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spelling AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)COMPARATIVE ASSESSMENT OF THE NUTRITIONAL STATUS FOR BARU (Dipterix alata) SEEDLINGSdegraded soilorganic residuesavannahsolo degradadoresíduo orgânicocerradoTo a successful revegetation process, besides improving the edaphic area conditions, seedlings must have good quality, which can be assessed by nutritional status. This research evaluated the foliar contents of N, P, K, Ca, Mg, S, B, Cu, Fe, Mn, and Zn from Dipteryx alata seedlings produced under full sun or protected condition (30% of shade), using degraded soil as substrate, with or without organic residue added (32 t ha-1 macrophyte) and with different phosphorus doses (0, 100, 200 e 300 mg dm-3 P2O5), comparatively to seedlings and adult plants collected in the field. To each leaf sampling in the field, the soil was collected and analyzed for P, MO, pH, K, Ca, Mg, H+Al, SB and CTC. The same analysis was performed in the experimental units at the end of the experiment. The data showed that the Dipteryx alata presents low P requirement. The foliar levels, in seedling from field were higher than in adult plants, for N, P, K, and S, and lower for Ca, and the plant's developing stadium did not affect the foliar levels of Mg, B, Cu, Fe, Mn and Zn. The organic residue was not enough to supplies the needed N to seedlings produced under experimental conditions. The cultivation under full sun provided higher foliar concentrations of N, P, Ca, Mg, B, Cu, Fe and Mn. The foliar levels of N, P, K, Ca, B, Fe and Zn were higher in the presence of organic residue.Para o sucesso de um processo de revegetação, além de melhorar as condições edáficas da área, deve-se dispor de mudas de boa qualidade, o que pode ser avaliado pelo estado nutricional. Neste trabalho, avaliaram-se os teores foliares de N, P, K, Ca, Mg, S, B, Cu, Fe, Mn e Zn de mudas de Dipteryx alata produzidas a pleno sol ou em cultivo protegido (30% de sombreamento), utilizando como substrato solo degradado, condicionado ou não com resíduo orgânico (32 t ha-1 macrófitas) e com diferentes doses de fósforo (0, 100, 200 e 300 mg dm-3 P2O5), comparativamente à mudas e parte aérea de plantas adultas, coletadas em campo A cada coleta de folhas em campo, o solo foi coletado e analisado para P, MO, pH, K, Ca, Mg, H+Al, SB e CTC. A mesma análise foi realizada nas unidades experimentais, ao final do experimento. Os resultados mostram que o Dipteryx alata é pouco exigente em P, que os teores foliares, nas mudas de campo, são superiores às plantas adultas em N, P, K e S e inferiores para Ca e que o estádio de desenvolvimento da planta não influenciou os teores foliares de Mg, B, Cu, Fe, Mn e Zn. O resíduo orgânico não foi suficiente para fornecer o N necessário às mudas produzidas. O cultivo a pleno sol propiciou maiores teores foliares de N, P, Ca, Mg, B, Cu, Fe e Mn. Teores foliares de N, P, K, Ca, B, Fe e Zn foram superiores na presença de resíduo orgânico.Universidade Estadual Paulista Faculdade de EngenhariaUniversidade Estadual Paulista Faculdade de EngenhariaUniversidade Federal de Santa MariaUniversidade Estadual Paulista (Unesp)Boni, Thaís SotoMaltoni, Kátia LucieneBuzetti, SalatierCassiolato, Ana Maria Rodrigues2018-11-12T17:27:29Z2018-11-12T17:27:29Z2016-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article109-121application/pdfhttp://dx.doi.org/10.5902/1980509821095Ciência Florestal. Universidade Federal de Santa Maria, v. 26, n. 1, p. 109-121, 2016.1980-5098http://hdl.handle.net/11449/15790710.5902/1980509821095S1980-50982016000100109S1980-50982016000100109.pdf59160443352311010000-0001-6619-4504SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiência Florestal0,420info:eu-repo/semantics/openAccess2023-11-13T06:12:55Zoai:repositorio.unesp.br:11449/157907Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:35:11.653920Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
COMPARATIVE ASSESSMENT OF THE NUTRITIONAL STATUS FOR BARU (Dipterix alata) SEEDLINGS
title AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
spellingShingle AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
Boni, Thaís Soto
degraded soil
organic residue
savannah
solo degradado
resíduo orgânico
cerrado
title_short AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
title_full AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
title_fullStr AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
title_full_unstemmed AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
title_sort AVALIAÇÃO COMPARATIVA DO ESTADO NUTRICIONAL DE MUDAS DE BARU ( Dipteryx alata)
author Boni, Thaís Soto
author_facet Boni, Thaís Soto
Maltoni, Kátia Luciene
Buzetti, Salatier
Cassiolato, Ana Maria Rodrigues
author_role author
author2 Maltoni, Kátia Luciene
Buzetti, Salatier
Cassiolato, Ana Maria Rodrigues
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Boni, Thaís Soto
Maltoni, Kátia Luciene
Buzetti, Salatier
Cassiolato, Ana Maria Rodrigues
dc.subject.por.fl_str_mv degraded soil
organic residue
savannah
solo degradado
resíduo orgânico
cerrado
topic degraded soil
organic residue
savannah
solo degradado
resíduo orgânico
cerrado
description To a successful revegetation process, besides improving the edaphic area conditions, seedlings must have good quality, which can be assessed by nutritional status. This research evaluated the foliar contents of N, P, K, Ca, Mg, S, B, Cu, Fe, Mn, and Zn from Dipteryx alata seedlings produced under full sun or protected condition (30% of shade), using degraded soil as substrate, with or without organic residue added (32 t ha-1 macrophyte) and with different phosphorus doses (0, 100, 200 e 300 mg dm-3 P2O5), comparatively to seedlings and adult plants collected in the field. To each leaf sampling in the field, the soil was collected and analyzed for P, MO, pH, K, Ca, Mg, H+Al, SB and CTC. The same analysis was performed in the experimental units at the end of the experiment. The data showed that the Dipteryx alata presents low P requirement. The foliar levels, in seedling from field were higher than in adult plants, for N, P, K, and S, and lower for Ca, and the plant's developing stadium did not affect the foliar levels of Mg, B, Cu, Fe, Mn and Zn. The organic residue was not enough to supplies the needed N to seedlings produced under experimental conditions. The cultivation under full sun provided higher foliar concentrations of N, P, Ca, Mg, B, Cu, Fe and Mn. The foliar levels of N, P, K, Ca, B, Fe and Zn were higher in the presence of organic residue.
publishDate 2016
dc.date.none.fl_str_mv 2016-03-01
2018-11-12T17:27:29Z
2018-11-12T17:27:29Z
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/10.5902/1980509821095
Ciência Florestal. Universidade Federal de Santa Maria, v. 26, n. 1, p. 109-121, 2016.
1980-5098
http://hdl.handle.net/11449/157907
10.5902/1980509821095
S1980-50982016000100109
S1980-50982016000100109.pdf
5916044335231101
0000-0001-6619-4504
url http://dx.doi.org/10.5902/1980509821095
http://hdl.handle.net/11449/157907
identifier_str_mv Ciência Florestal. Universidade Federal de Santa Maria, v. 26, n. 1, p. 109-121, 2016.
1980-5098
10.5902/1980509821095
S1980-50982016000100109
S1980-50982016000100109.pdf
5916044335231101
0000-0001-6619-4504
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Ciência Florestal
0,420
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 109-121
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv SciELO
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
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