Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants.
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/896921 https://doi.org/10.1590/S1516-35982011000700002 |
Resumo: | The objective of this work was to evaluate yield traits and development of palisadegrass under the influence of water deficit during the establishment period. The experiment was carried out in a greenhouse, in a completely random block statistical design in a factorial arrangement and additional treatment (3 × 3 + 1). The treatments referred to the suppression of irrigation at different phases of the establishment (sowing, germination and initial tillerring) until the soil presented water content of 75%, 50%, and 25% of the moisture related to field capacity (qFC), besides control treatment with no water restriction. Evaluations of number of grown tillers per vase, green leaves per tiller and plant height were carried out weekly, for five weeks after the first tillers appeared. Biomass sampling was carried out approximately 30 days after the end of the last applied treatment, when the soil was kept close to 100% of field capacity relative moisture. Tillering and biomass yield of palisadegrass during establishment phase are reduced when water deficit is sufficient to make soil content water reach 25% of relative moisture field capacity, regardless to the season when water shortage takes place. |
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Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants.DroughPalisadegrassBiomassSoil water deficitTilleringThe objective of this work was to evaluate yield traits and development of palisadegrass under the influence of water deficit during the establishment period. The experiment was carried out in a greenhouse, in a completely random block statistical design in a factorial arrangement and additional treatment (3 × 3 + 1). The treatments referred to the suppression of irrigation at different phases of the establishment (sowing, germination and initial tillerring) until the soil presented water content of 75%, 50%, and 25% of the moisture related to field capacity (qFC), besides control treatment with no water restriction. Evaluations of number of grown tillers per vase, green leaves per tiller and plant height were carried out weekly, for five weeks after the first tillers appeared. Biomass sampling was carried out approximately 30 days after the end of the last applied treatment, when the soil was kept close to 100% of field capacity relative moisture. Tillering and biomass yield of palisadegrass during establishment phase are reduced when water deficit is sufficient to make soil content water reach 25% of relative moisture field capacity, regardless to the season when water shortage takes place.LEANDRO COELHO DE ARAÚJO, ESALQ-USP/PIRACICABAPATRICIA MENEZES SANTOS, CPPSEFERNANDO CAMPOS MENDONCA, CPPSEGERSON BARRETO MOURÃO, ESALQ-USP/PIRACICABA.ARAÚJO, L. C. deSANTOS, P. M.MENDONCA, F. C.MOURÃO, G. B.2011-07-28T11:11:11Z2011-07-28T11:11:11Z2011-07-2820112012-05-04T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Zootecnia, v. 40, n. 7, p. 1405-1411, jul. 2011.http://www.alice.cnptia.embrapa.br/alice/handle/doc/896921https://doi.org/10.1590/S1516-35982011000700002enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T22:57:01Zoai:www.alice.cnptia.embrapa.br:doc/896921Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-15T22:57:01falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T22:57:01Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. |
title |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. |
spellingShingle |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. ARAÚJO, L. C. de Drough Palisadegrass Biomass Soil water deficit Tillering |
title_short |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. |
title_full |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. |
title_fullStr |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. |
title_full_unstemmed |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. |
title_sort |
Establishment of Brachiaria brizantha cv. Marandu, under levels of soil water availability in stages of growth of the plants. |
author |
ARAÚJO, L. C. de |
author_facet |
ARAÚJO, L. C. de SANTOS, P. M. MENDONCA, F. C. MOURÃO, G. B. |
author_role |
author |
author2 |
SANTOS, P. M. MENDONCA, F. C. MOURÃO, G. B. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
LEANDRO COELHO DE ARAÚJO, ESALQ-USP/PIRACICABA PATRICIA MENEZES SANTOS, CPPSE FERNANDO CAMPOS MENDONCA, CPPSE GERSON BARRETO MOURÃO, ESALQ-USP/PIRACICABA. |
dc.contributor.author.fl_str_mv |
ARAÚJO, L. C. de SANTOS, P. M. MENDONCA, F. C. MOURÃO, G. B. |
dc.subject.por.fl_str_mv |
Drough Palisadegrass Biomass Soil water deficit Tillering |
topic |
Drough Palisadegrass Biomass Soil water deficit Tillering |
description |
The objective of this work was to evaluate yield traits and development of palisadegrass under the influence of water deficit during the establishment period. The experiment was carried out in a greenhouse, in a completely random block statistical design in a factorial arrangement and additional treatment (3 × 3 + 1). The treatments referred to the suppression of irrigation at different phases of the establishment (sowing, germination and initial tillerring) until the soil presented water content of 75%, 50%, and 25% of the moisture related to field capacity (qFC), besides control treatment with no water restriction. Evaluations of number of grown tillers per vase, green leaves per tiller and plant height were carried out weekly, for five weeks after the first tillers appeared. Biomass sampling was carried out approximately 30 days after the end of the last applied treatment, when the soil was kept close to 100% of field capacity relative moisture. Tillering and biomass yield of palisadegrass during establishment phase are reduced when water deficit is sufficient to make soil content water reach 25% of relative moisture field capacity, regardless to the season when water shortage takes place. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07-28T11:11:11Z 2011-07-28T11:11:11Z 2011-07-28 2011 2012-05-04T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Brasileira de Zootecnia, v. 40, n. 7, p. 1405-1411, jul. 2011. http://www.alice.cnptia.embrapa.br/alice/handle/doc/896921 https://doi.org/10.1590/S1516-35982011000700002 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 40, n. 7, p. 1405-1411, jul. 2011. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/896921 https://doi.org/10.1590/S1516-35982011000700002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503346701205504 |