<b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801

The experiment was conducted to evaluate Brachiaria decumbens cv. Basilisk at different sites of the same pasture featuring varying grazing intensities (under grazed, properly grazed and overgrazed). The pasture was managed under continuous stocking using 200-kg cattle and grass height kept at about...

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Main Authors: Manoel Eduardo Rozalino Santos, Dilermando Miranda da Fonseca, Virgilio Mesquita Gomes, Róberson Machado Pimentel, Ronan Lopes Albino, Simone Pedro da Silva
Format: Article
Language:English
Published: Editora da Universidade Estadual de Maringá (Eduem) 2012-10-01
Series:Acta Scientiarum: Animal Sciences
Subjects:
Online Access:https://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11801
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author Manoel Eduardo Rozalino Santos
Dilermando Miranda da Fonseca
Virgilio Mesquita Gomes
Róberson Machado Pimentel
Ronan Lopes Albino
Simone Pedro da Silva
author_facet Manoel Eduardo Rozalino Santos
Dilermando Miranda da Fonseca
Virgilio Mesquita Gomes
Róberson Machado Pimentel
Ronan Lopes Albino
Simone Pedro da Silva
author_sort Manoel Eduardo Rozalino Santos
collection DOAJ
description The experiment was conducted to evaluate Brachiaria decumbens cv. Basilisk at different sites of the same pasture featuring varying grazing intensities (under grazed, properly grazed and overgrazed). The pasture was managed under continuous stocking using 200-kg cattle and grass height kept at about 25 cm. The randomized block design was used, with three replications. Sward height (38.0 cm) and extended plant height (85.2 cm) were greater at the under grazed site. The falling index was lower at the properly grazed site (1.28). At the under grazed site, the masses of green leaf blade (3442 kg ha-1 DM), green stem (8370 kg ha-1 DM), green forage (11812 kg ha-1 DM) and total forage (14137 kg ha-1 DM) were higher when compared to the overgrazed and properly grazed sites. Dead material mass was higher at the properly grazed (3422 kg ha-1 DM) and under grazed (2324 kg ha-1 DM) sites. At the under grazed sites, there was a higher occurrence of tillers taller than 40 cm. Tillers with sizes between 10 and 30 cm predominated in properly grazed sites. In overgrazed site there was a higher share of tillers with sizes smaller than 20 cm. There is spatial variability of vegetation in the same pasture of Brachiaria decumbens cv. Basilisk due to uneven grazing by cattle.
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spelling doaj.art-25ec5f3f5cd94039af292960a747c35f2022-12-21T23:45:17ZengEditora da Universidade Estadual de Maringá (Eduem)Acta Scientiarum: Animal Sciences1806-26361807-86722012-10-0135110.4025/actascianimsci.v35i1.11801<b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801Manoel Eduardo Rozalino Santos0Dilermando Miranda da Fonseca1Virgilio Mesquita Gomes2Róberson Machado Pimentel3Ronan Lopes Albino4Simone Pedro da Silva5Colegiado de Zootecnia, Universidade Federal do Vale do São FranciscoUniversidade Federal de ViçosaUniversidade Federal de ViçosaUniversidade Federal de ViçosaUniversidade Federal de ViçosaUniversidade Federal de ViçosaThe experiment was conducted to evaluate Brachiaria decumbens cv. Basilisk at different sites of the same pasture featuring varying grazing intensities (under grazed, properly grazed and overgrazed). The pasture was managed under continuous stocking using 200-kg cattle and grass height kept at about 25 cm. The randomized block design was used, with three replications. Sward height (38.0 cm) and extended plant height (85.2 cm) were greater at the under grazed site. The falling index was lower at the properly grazed site (1.28). At the under grazed site, the masses of green leaf blade (3442 kg ha-1 DM), green stem (8370 kg ha-1 DM), green forage (11812 kg ha-1 DM) and total forage (14137 kg ha-1 DM) were higher when compared to the overgrazed and properly grazed sites. Dead material mass was higher at the properly grazed (3422 kg ha-1 DM) and under grazed (2324 kg ha-1 DM) sites. At the under grazed sites, there was a higher occurrence of tillers taller than 40 cm. Tillers with sizes between 10 and 30 cm predominated in properly grazed sites. In overgrazed site there was a higher share of tillers with sizes smaller than 20 cm. There is spatial variability of vegetation in the same pasture of Brachiaria decumbens cv. Basilisk due to uneven grazing by cattle. https://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11801Brachiaria decumbensmorphological compositionfalling indexcontinuous stockingtiller size
spellingShingle Manoel Eduardo Rozalino Santos
Dilermando Miranda da Fonseca
Virgilio Mesquita Gomes
Róberson Machado Pimentel
Ronan Lopes Albino
Simone Pedro da Silva
<b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801
Acta Scientiarum: Animal Sciences
Brachiaria decumbens
morphological composition
falling index
continuous stocking
tiller size
title <b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801
title_full <b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801
title_fullStr <b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801
title_full_unstemmed <b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801
title_short <b>Signal grass structure at different sites of the same pasture under three grazing intensities</b> - doi: 10.4025/actascianimsci.v35i1.11801
title_sort b signal grass structure at different sites of the same pasture under three grazing intensities b doi 10 4025 actascianimsci v35i1 11801
topic Brachiaria decumbens
morphological composition
falling index
continuous stocking
tiller size
url https://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11801
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