Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)

Detalhes bibliográficos
Autor(a) principal: Nascimento Filho, Antonio A. do
Data de Publicação: 2020
Outros Autores: Costa, Raimundo N. T., Sousa, Carlos H. C. de, Mateus, Caroline de M. D. [UNESP], Nunes, Kenya G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1807-1929/agriambi.v24n5p298-303
http://hdl.handle.net/11449/195424
Resumo: Soil drainage is an important technique in the construction of a sports lawn and information about the sensitivity of the crop to excess water influences the design of the project. Assuming that excess water affects the development of the grass and that the indices SEW30 (Sum of Excess Water above 0.30 m depth) and SDI (Stress-Day Index) are sensitive to the variables of development of the crop, the objective was to identify the sensitivity of Bermuda grass to the excess of water. The experimental design was completely randomized with five treatments and four repetitions. The treatments consisted of groundwater elevations: 0 cm d (at the level of the drains - control); 180 cm d (at 0.20 m from the soil surface); 270 cm d (at 0.15 m from the soil surface); 360 cm d (at 0.10 m from the soil surface); and 450 cm d (at 0.05 m from the soil surface), carried out fortnightly, lasting three days. The variables used to test the treatment were root length, photosynthesis rate, dry mass of roots, stolons, rhizomes, culms and leaves and dry mass of grass clippings. Stress caused by excess water near the soil surface reduced root length, dry mass of culms and leaves, and photosynthesis rate; Bermuda grass was more sensitive to excess water in its initial vegetative stage, which occurs until 42 days after planting; and the photosynthesis rate in the treatment with highest stress level decreased by approximately by 2/3 when compared to the condition of no water table.
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spelling Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)excess water drainagelysimeterwater tableSoil drainage is an important technique in the construction of a sports lawn and information about the sensitivity of the crop to excess water influences the design of the project. Assuming that excess water affects the development of the grass and that the indices SEW30 (Sum of Excess Water above 0.30 m depth) and SDI (Stress-Day Index) are sensitive to the variables of development of the crop, the objective was to identify the sensitivity of Bermuda grass to the excess of water. The experimental design was completely randomized with five treatments and four repetitions. The treatments consisted of groundwater elevations: 0 cm d (at the level of the drains - control); 180 cm d (at 0.20 m from the soil surface); 270 cm d (at 0.15 m from the soil surface); 360 cm d (at 0.10 m from the soil surface); and 450 cm d (at 0.05 m from the soil surface), carried out fortnightly, lasting three days. The variables used to test the treatment were root length, photosynthesis rate, dry mass of roots, stolons, rhizomes, culms and leaves and dry mass of grass clippings. Stress caused by excess water near the soil surface reduced root length, dry mass of culms and leaves, and photosynthesis rate; Bermuda grass was more sensitive to excess water in its initial vegetative stage, which occurs until 42 days after planting; and the photosynthesis rate in the treatment with highest stress level decreased by approximately by 2/3 when compared to the condition of no water table.Univ Fed Ceara, Dept Ciencias Solo, Fortaleza, Ceara, BrazilUniv Fed Ceara, Dept Engn Agr, Fortaleza, Ceara, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Botucatu, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Botucatu, SP, BrazilUniv Federal Campina GrandeUniv Fed CearaUniversidade Estadual Paulista (Unesp)Nascimento Filho, Antonio A. doCosta, Raimundo N. T.Sousa, Carlos H. C. deMateus, Caroline de M. D. [UNESP]Nunes, Kenya G.2020-12-10T17:34:14Z2020-12-10T17:34:14Z2020-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article298-303application/pdfhttp://dx.doi.org/10.1590/1807-1929/agriambi.v24n5p298-303Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 24, n. 5, p. 298-303, 2020.1415-4366http://hdl.handle.net/11449/19542410.1590/1807-1929/agriambi.v24n5p298-303S1415-43662020000500298WOS:000538169300002S1415-43662020000500298.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Engenharia Agricola E Ambientalinfo:eu-repo/semantics/openAccess2023-12-11T06:18:43Zoai:repositorio.unesp.br:11449/195424Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:04:19.713735Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
title Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
spellingShingle Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
Nascimento Filho, Antonio A. do
excess water drainage
lysimeter
water table
title_short Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
title_full Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
title_fullStr Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
title_full_unstemmed Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
title_sort Effect of excess soil water on the development of Bermuda grass (Cynodon spp.)
author Nascimento Filho, Antonio A. do
author_facet Nascimento Filho, Antonio A. do
Costa, Raimundo N. T.
Sousa, Carlos H. C. de
Mateus, Caroline de M. D. [UNESP]
Nunes, Kenya G.
author_role author
author2 Costa, Raimundo N. T.
Sousa, Carlos H. C. de
Mateus, Caroline de M. D. [UNESP]
Nunes, Kenya G.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Univ Fed Ceara
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Nascimento Filho, Antonio A. do
Costa, Raimundo N. T.
Sousa, Carlos H. C. de
Mateus, Caroline de M. D. [UNESP]
Nunes, Kenya G.
dc.subject.por.fl_str_mv excess water drainage
lysimeter
water table
topic excess water drainage
lysimeter
water table
description Soil drainage is an important technique in the construction of a sports lawn and information about the sensitivity of the crop to excess water influences the design of the project. Assuming that excess water affects the development of the grass and that the indices SEW30 (Sum of Excess Water above 0.30 m depth) and SDI (Stress-Day Index) are sensitive to the variables of development of the crop, the objective was to identify the sensitivity of Bermuda grass to the excess of water. The experimental design was completely randomized with five treatments and four repetitions. The treatments consisted of groundwater elevations: 0 cm d (at the level of the drains - control); 180 cm d (at 0.20 m from the soil surface); 270 cm d (at 0.15 m from the soil surface); 360 cm d (at 0.10 m from the soil surface); and 450 cm d (at 0.05 m from the soil surface), carried out fortnightly, lasting three days. The variables used to test the treatment were root length, photosynthesis rate, dry mass of roots, stolons, rhizomes, culms and leaves and dry mass of grass clippings. Stress caused by excess water near the soil surface reduced root length, dry mass of culms and leaves, and photosynthesis rate; Bermuda grass was more sensitive to excess water in its initial vegetative stage, which occurs until 42 days after planting; and the photosynthesis rate in the treatment with highest stress level decreased by approximately by 2/3 when compared to the condition of no water table.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-10T17:34:14Z
2020-12-10T17:34:14Z
2020-05-01
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/10.1590/1807-1929/agriambi.v24n5p298-303
Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 24, n. 5, p. 298-303, 2020.
1415-4366
http://hdl.handle.net/11449/195424
10.1590/1807-1929/agriambi.v24n5p298-303
S1415-43662020000500298
WOS:000538169300002
S1415-43662020000500298.pdf
url http://dx.doi.org/10.1590/1807-1929/agriambi.v24n5p298-303
http://hdl.handle.net/11449/195424
identifier_str_mv Revista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 24, n. 5, p. 298-303, 2020.
1415-4366
10.1590/1807-1929/agriambi.v24n5p298-303
S1415-43662020000500298
WOS:000538169300002
S1415-43662020000500298.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Revista Brasileira De Engenharia Agricola E Ambiental
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 298-303
application/pdf
dc.publisher.none.fl_str_mv Univ Federal Campina Grande
publisher.none.fl_str_mv Univ Federal Campina Grande
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
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