Tifton 85 production under deficit irrigation

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Deficit irrigation consists of application of amounts of water less than plant requirements for satisfying water deficiencies of the crop, and this may maximize efficiency of water use. The aim of this study was to evaluate the effect of deficit irrigation on production of Tifton 85 grass. The exper...

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Autores principales: Silva, Anita Cristina Costa da, Lima, Luiz Antonio, Almeida, Willian Fernandes de, Thebaldi, Michael Silveira, Silva, Antônio Carlos da
Formato: article Artículo publishedVersion
Lenguaje:Inglés
Publicado: Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias 2017
Materias:
Cynodon dactylon
Cynodon nlemfuensis
Riego
Coeficiente de cultivo
Hidrología
Brasil
Crop coefficients
Tifton 68
Irrigation management
Manejo de riego
Deficiencias hídricas
Riego deficitario
Acceso en línea:http://bdigital.uncu.edu.ar/9638
Aporte de:
Biblioteca Digital de Universidad Nacional de Cuyo
id I11-R89638
record_format dspace
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-8
collection Biblioteca Digital
language Inglés
orig_language_str_mv eng
topic Cynodon dactylon
Cynodon nlemfuensis
Riego
Coeficiente de cultivo
Hidrología
Brasil
Crop coefficients
Tifton 68
Irrigation management
Manejo de riego
Deficiencias hídricas
Riego deficitario
spellingShingle Cynodon dactylon
Cynodon nlemfuensis
Riego
Coeficiente de cultivo
Hidrología
Brasil
Crop coefficients
Tifton 68
Irrigation management
Manejo de riego
Deficiencias hídricas
Riego deficitario
Silva, Anita Cristina Costa da
Lima, Luiz Antonio
Almeida, Willian Fernandes de
Thebaldi, Michael Silveira
Silva, Antônio Carlos da
Tifton 85 production under deficit irrigation
topic_facet Cynodon dactylon
Cynodon nlemfuensis
Riego
Coeficiente de cultivo
Hidrología
Brasil
Crop coefficients
Tifton 68
Irrigation management
Manejo de riego
Deficiencias hídricas
Riego deficitario
description Deficit irrigation consists of application of amounts of water less than plant requirements for satisfying water deficiencies of the crop, and this may maximize efficiency of water use. The aim of this study was to evaluate the effect of deficit irrigation on production of Tifton 85 grass. The experiment was carried out on the Santa Helena Farm in the municipality of Bom Despacho, MG, Brazil. Five levels of irrigation were used as treatments (28%, 42%, 57%, 71%, and 85% of the crop coefficient value) in randomized blocks with three replications. The following variables were evaluated: dry matter production (kg ha-1), leaf/stem ratio, height (cm), dead plant material (%), leaf area index, leaf area ratio (m2 kg-1), leaf weight ratio (kg kg-1), and specific leaf area (m2 kg-1). A difference was observed for Tifton 85 production in which the greatest average yield (6126.35 kg ha-1) was obtained through application of 71% Kc. For the other characteristics, there was no difference for any of the variables evaluated.
format article
Artículo
Artículo
publishedVersion
author Silva, Anita Cristina Costa da
Lima, Luiz Antonio
Almeida, Willian Fernandes de
Thebaldi, Michael Silveira
Silva, Antônio Carlos da
author_facet Silva, Anita Cristina Costa da
Lima, Luiz Antonio
Almeida, Willian Fernandes de
Thebaldi, Michael Silveira
Silva, Antônio Carlos da
author_sort Silva, Anita Cristina Costa da
title Tifton 85 production under deficit irrigation
title_short Tifton 85 production under deficit irrigation
title_full Tifton 85 production under deficit irrigation
title_fullStr Tifton 85 production under deficit irrigation
title_full_unstemmed Tifton 85 production under deficit irrigation
title_sort tifton 85 production under deficit irrigation
publisher Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
publishDate 2017
url http://bdigital.uncu.edu.ar/9638
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