Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/26775 |
Resumo: | This paper aims to assess the contribution of basal and aerial tillers to structural and productive characteristics of Tifton 85 bermudagrass, irrigated with fish tank wastewaters and fertilized with NPK. The experiment was conducted in the city of Petrolina-PE, Northeastern Brazil. The evaluated area had 960 m2 subdivided into five treatments and ten replicates, in a completely randomized design. Treatments consisted of different fertilization rates of NPK (0, 33, 67, 100, and 150%) as recommended by the Handbook of Fertilization Recommendations for the State of Pernambuco, and based on a prior soil analysis. Irrigation water came from fishponds with Nile Tilapia fingerlings. The experiment was divided into four intervals of 27, 29, 18, and 21 days respective to the first, second, third, and fourth cuts. Both tiller types were analyzed for number of individuals, culm length and diameter, fully- and partially-expanded leaves, leaf length and width (fully or partially expanded), dry mass of leaves (fully and partially expanded and total), culm, dead tissue, and total tiller, and the ratio of leaf and culm. Both structural and productive characteristics showed a linear growth trend for both types, with emphasis on the basal tillers. Thus, a suitable supply of nutrients is crucial for grasses, mainly NPK, as these are macronutrients of vital importance in physiological processes. In addition to the nutrients supplied via fish farming wastewater, fertilization with 150% of the recommended amount of NPK promoted a greater structural development of the tillers, increasing their productivity levels. |
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Semina. Ciências Agrárias (Online) |
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Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPKContribuição de perfilhos basais e aéreos na dinâmica de produção de forragem do capim-tifton 85 irrigado com efluentes de tanques de piscicultura e recebendo adubação com NPKCynodon sppFertilizationTilleringWater reuse.Cynodon sppFertilizaçãoPerfilhamentoReúso de água.This paper aims to assess the contribution of basal and aerial tillers to structural and productive characteristics of Tifton 85 bermudagrass, irrigated with fish tank wastewaters and fertilized with NPK. The experiment was conducted in the city of Petrolina-PE, Northeastern Brazil. The evaluated area had 960 m2 subdivided into five treatments and ten replicates, in a completely randomized design. Treatments consisted of different fertilization rates of NPK (0, 33, 67, 100, and 150%) as recommended by the Handbook of Fertilization Recommendations for the State of Pernambuco, and based on a prior soil analysis. Irrigation water came from fishponds with Nile Tilapia fingerlings. The experiment was divided into four intervals of 27, 29, 18, and 21 days respective to the first, second, third, and fourth cuts. Both tiller types were analyzed for number of individuals, culm length and diameter, fully- and partially-expanded leaves, leaf length and width (fully or partially expanded), dry mass of leaves (fully and partially expanded and total), culm, dead tissue, and total tiller, and the ratio of leaf and culm. Both structural and productive characteristics showed a linear growth trend for both types, with emphasis on the basal tillers. Thus, a suitable supply of nutrients is crucial for grasses, mainly NPK, as these are macronutrients of vital importance in physiological processes. In addition to the nutrients supplied via fish farming wastewater, fertilization with 150% of the recommended amount of NPK promoted a greater structural development of the tillers, increasing their productivity levels.Este trabalho teve como objetivo avaliar a contribuição dos perfilhos basais e aéreos do capim-tifton 85, nas suas características estruturais e produtivas, quando irrigado com efluentes de tanque de piscicultura e recebendo adubação com NPK. O trabalho foi conduzido no município de Petrolina-PE, e a área útil utilizada foi de 960 m2 dividida em cinco tratamentos e dez repetições, em delineamento experimental inteiramente casualizado. Os tratamentos foram compostos por diferentes níveis de adubação com NPK (0, 33, 67, 100 e 150%) conforme recomendado pelo manual de análise de solo do estado de Pernambuco-PE, sendo que antes das adubações foram realizadas as análises do solo. A água para irrigação foi oriunda de tanques de piscicultura povoados com alevinos de Tilápia do Nilo. O experimento foi dividido em quatro intervalos com 27, 29, 18 e 21 dias para o primeiro, segundo, terceiro e quarto corte, respectivamente. As variáveis analisadas foram: número de perfilhos basais e aéreos, comprimento e diâmetro do colmo, número de lâmina foliar expandida e em expansão, comprimento e largura de lâmina foliar expandida e em expansão das duas categorias de perfilhos, além da massa seca da lâmina foliar expandida, em expansão e total, do colmo, tecido morto e por unidade de perfilho, assim como a relação lâmina foliar/colmo dos dois tipos de perfilhos, basal e aéreo. Verificou-se crescimento linear das características estruturais e produtivas de ambos os perfilhos com destaque para o basal, mostrando assim a necessidade do fornecimento adequado dos nutrientes para as gramíneas, em especial de NPK, macronutrientes de vital importância nos processos fisiológicos e de desenvolvimento. A adubação com 150% do recomendado de NPK, aliada aos nutrientes fornecidos pela água de piscicultura promoveu o maior desenvolvimento estrutural dos perfilhos e a maior produtividade dos mesmos.UEL2017-11-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2677510.5433/1679-0359.2017v38n6p3725Semina: Ciências Agrárias; Vol. 38 No. 6 (2017); 3725-3738Semina: Ciências Agrárias; v. 38 n. 6 (2017); 3725-37381679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/26775/22278Copyright (c) 2017 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessAlmeida, Bruno Augusto de SouzaMistura, ClaudioNunes, Timóteo Silva dos SantosBorges, Rodrigo OliveiraQueiroz, Mário Adriano ÁvilaOliveira, Gilmara Moreira deAraújo, Eder Jofry BenevidesFerreira Filho, Pedro Alves2022-10-21T13:09:47Zoai:ojs.pkp.sfu.ca:article/26775Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-21T13:09:47Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK Contribuição de perfilhos basais e aéreos na dinâmica de produção de forragem do capim-tifton 85 irrigado com efluentes de tanques de piscicultura e recebendo adubação com NPK |
title |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK |
spellingShingle |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK Almeida, Bruno Augusto de Souza Cynodon spp Fertilization Tillering Water reuse. Cynodon spp Fertilização Perfilhamento Reúso de água. |
title_short |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK |
title_full |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK |
title_fullStr |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK |
title_full_unstemmed |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK |
title_sort |
Contribution of basal and aerial tillers to forage production dynamics in Tifton-85 bermudagrass irrigated with fishpond wastewater and fertilized with NPK |
author |
Almeida, Bruno Augusto de Souza |
author_facet |
Almeida, Bruno Augusto de Souza Mistura, Claudio Nunes, Timóteo Silva dos Santos Borges, Rodrigo Oliveira Queiroz, Mário Adriano Ávila Oliveira, Gilmara Moreira de Araújo, Eder Jofry Benevides Ferreira Filho, Pedro Alves |
author_role |
author |
author2 |
Mistura, Claudio Nunes, Timóteo Silva dos Santos Borges, Rodrigo Oliveira Queiroz, Mário Adriano Ávila Oliveira, Gilmara Moreira de Araújo, Eder Jofry Benevides Ferreira Filho, Pedro Alves |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Almeida, Bruno Augusto de Souza Mistura, Claudio Nunes, Timóteo Silva dos Santos Borges, Rodrigo Oliveira Queiroz, Mário Adriano Ávila Oliveira, Gilmara Moreira de Araújo, Eder Jofry Benevides Ferreira Filho, Pedro Alves |
dc.subject.por.fl_str_mv |
Cynodon spp Fertilization Tillering Water reuse. Cynodon spp Fertilização Perfilhamento Reúso de água. |
topic |
Cynodon spp Fertilization Tillering Water reuse. Cynodon spp Fertilização Perfilhamento Reúso de água. |
description |
This paper aims to assess the contribution of basal and aerial tillers to structural and productive characteristics of Tifton 85 bermudagrass, irrigated with fish tank wastewaters and fertilized with NPK. The experiment was conducted in the city of Petrolina-PE, Northeastern Brazil. The evaluated area had 960 m2 subdivided into five treatments and ten replicates, in a completely randomized design. Treatments consisted of different fertilization rates of NPK (0, 33, 67, 100, and 150%) as recommended by the Handbook of Fertilization Recommendations for the State of Pernambuco, and based on a prior soil analysis. Irrigation water came from fishponds with Nile Tilapia fingerlings. The experiment was divided into four intervals of 27, 29, 18, and 21 days respective to the first, second, third, and fourth cuts. Both tiller types were analyzed for number of individuals, culm length and diameter, fully- and partially-expanded leaves, leaf length and width (fully or partially expanded), dry mass of leaves (fully and partially expanded and total), culm, dead tissue, and total tiller, and the ratio of leaf and culm. Both structural and productive characteristics showed a linear growth trend for both types, with emphasis on the basal tillers. Thus, a suitable supply of nutrients is crucial for grasses, mainly NPK, as these are macronutrients of vital importance in physiological processes. In addition to the nutrients supplied via fish farming wastewater, fertilization with 150% of the recommended amount of NPK promoted a greater structural development of the tillers, increasing their productivity levels. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-11-23 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/26775 10.5433/1679-0359.2017v38n6p3725 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/26775 |
identifier_str_mv |
10.5433/1679-0359.2017v38n6p3725 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/26775/22278 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 38 No. 6 (2017); 3725-3738 Semina: Ciências Agrárias; v. 38 n. 6 (2017); 3725-3738 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306076530671616 |