Decomposition and release of nutrients from leaves and pruned stems in vineyard
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Ciências Agrárias (Belém. Online) |
Texto Completo: | https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2624 |
Resumo: | The aim of this study was to evaluate the decomposition and release of nutrients and carbon from leaves and pruned stems deposited in the rows and in the spacing between rows of vineyards, throughout the vegetative and productive cycle of the grapevines in a vineyard in Santana do Livramento, Southern Brazil, from May to November 2009. Senescent leaves and new stems that were pruned and enriched with 15N were collected, analyzed chemically and biochemically, and placed in litter bags, which were deposited in the vine rows and in the spacing between them. After 0, 30, 60, 90, 120, 150, 180, and 210 days of the deposition of the litter bags, these residues were collected, dry matter was determined, and the residues were analyzed for total contents of N, 15N, P, K, and C. The rate of decomposition and release of C and nutrients from the leaves and pruned stems deposited on the soil surface was not affected by the place of deposition, row or spacing between rows, of the grapevines. The rate of decomposition and release of C and nutrients from the leaves deposited in the row and in between rows of the vineyard was greater than that of the pruned stems throughout the period evaluated. |
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Revista de Ciências Agrárias (Belém. Online) |
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Decomposition and release of nutrients from leaves and pruned stems in vineyardDecomposição e liberação de nutrientes de folhas e ramos de vinhedoVitis viniferaOrganic residuesNutrient cycleLitter bagsVitis viniferaResíduos orgânicosCiclagem de nutrientesSacos de decomposiçãoThe aim of this study was to evaluate the decomposition and release of nutrients and carbon from leaves and pruned stems deposited in the rows and in the spacing between rows of vineyards, throughout the vegetative and productive cycle of the grapevines in a vineyard in Santana do Livramento, Southern Brazil, from May to November 2009. Senescent leaves and new stems that were pruned and enriched with 15N were collected, analyzed chemically and biochemically, and placed in litter bags, which were deposited in the vine rows and in the spacing between them. After 0, 30, 60, 90, 120, 150, 180, and 210 days of the deposition of the litter bags, these residues were collected, dry matter was determined, and the residues were analyzed for total contents of N, 15N, P, K, and C. The rate of decomposition and release of C and nutrients from the leaves and pruned stems deposited on the soil surface was not affected by the place of deposition, row or spacing between rows, of the grapevines. The rate of decomposition and release of C and nutrients from the leaves deposited in the row and in between rows of the vineyard was greater than that of the pruned stems throughout the period evaluated.O objetivo deste trabalho foi avaliar a decomposição e liberação de carbono e nutrientes de folhas e ramos do ano depositados nas linhas e entrelinhas de vinhedos da região da Campanha Gaúcha, ao longo do ciclo vegetativo e produtivo de videiras. O estudo foi conduzido em um vinhedo em Santana do Livramento (RS) no período de maio a novembro de 2009. Folhas senescentes e ramos do ano podados enriquecidos com 15N foram coletados, submetidos às análises químicas e bioquímicas e acondicionados em litter bags, posteriormente depositados na linha e entrelinha das videiras. Em 0, 30, 60, 90, 120, 150, 180 e 210 dias após a deposição dos litter bags os resíduos foram coletados e preparados, sua matéria seca foi determinada e eles foram submetidos à análise dos teores totais de C, N, 15N, P e K. A taxa de decomposição e liberação de C e nutrientes das folhas e ramos do ano depositados sobre a superfície do solo não foi afetada pela posição de deposição, linha e entrelinha, de plantio das videiras. A taxa de decomposição e liberação de C e nutrientes das folhas depositadas na linha e entrelinha do vinhedo foi maior que a dos ramos do ano em todo o período avaliado.Universidade Federal Rural da Amazônia/UFRA2018-11-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/2624Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 61 (2018): RCARevista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 61 (2018): RCA2177-87601517-591Xreponame:Revista de Ciências Agrárias (Belém. Online)instname:Universidade Federal Rural da Amazônia (UFRA)instacron:UFRAporhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/2624/1530Copyright (c) 2018 Revista de Ciências Agrárias/Amazonian Journal of Agricultural and Environmental Sciencesinfo:eu-repo/semantics/openAccessBrunetto, GustavoGarlete, LuanaCeretta, Carlos AlbertoMelo, George Wellington Bastos deHammerschmitt, Rodrigo KnevitzCouto, Rafael da Rosa2020-01-20T14:15:08Zoai:ojs.www.periodicos.ufra.edu.br:article/2624Revistahttps://ajaes.ufra.edu.br/index.php/ajaes/PUBhttps://ajaes.ufra.edu.br/index.php/ajaes/oaiallan.lobato@ufra.edu.br || ajaes.suporte@gmail.com2177-87601517-591Xopendoar:2020-01-20T14:15:08Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA)false |
dc.title.none.fl_str_mv |
Decomposition and release of nutrients from leaves and pruned stems in vineyard Decomposição e liberação de nutrientes de folhas e ramos de vinhedo |
title |
Decomposition and release of nutrients from leaves and pruned stems in vineyard |
spellingShingle |
Decomposition and release of nutrients from leaves and pruned stems in vineyard Brunetto, Gustavo Vitis vinifera Organic residues Nutrient cycle Litter bags Vitis vinifera Resíduos orgânicos Ciclagem de nutrientes Sacos de decomposição |
title_short |
Decomposition and release of nutrients from leaves and pruned stems in vineyard |
title_full |
Decomposition and release of nutrients from leaves and pruned stems in vineyard |
title_fullStr |
Decomposition and release of nutrients from leaves and pruned stems in vineyard |
title_full_unstemmed |
Decomposition and release of nutrients from leaves and pruned stems in vineyard |
title_sort |
Decomposition and release of nutrients from leaves and pruned stems in vineyard |
author |
Brunetto, Gustavo |
author_facet |
Brunetto, Gustavo Garlete, Luana Ceretta, Carlos Alberto Melo, George Wellington Bastos de Hammerschmitt, Rodrigo Knevitz Couto, Rafael da Rosa |
author_role |
author |
author2 |
Garlete, Luana Ceretta, Carlos Alberto Melo, George Wellington Bastos de Hammerschmitt, Rodrigo Knevitz Couto, Rafael da Rosa |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Brunetto, Gustavo Garlete, Luana Ceretta, Carlos Alberto Melo, George Wellington Bastos de Hammerschmitt, Rodrigo Knevitz Couto, Rafael da Rosa |
dc.subject.por.fl_str_mv |
Vitis vinifera Organic residues Nutrient cycle Litter bags Vitis vinifera Resíduos orgânicos Ciclagem de nutrientes Sacos de decomposição |
topic |
Vitis vinifera Organic residues Nutrient cycle Litter bags Vitis vinifera Resíduos orgânicos Ciclagem de nutrientes Sacos de decomposição |
description |
The aim of this study was to evaluate the decomposition and release of nutrients and carbon from leaves and pruned stems deposited in the rows and in the spacing between rows of vineyards, throughout the vegetative and productive cycle of the grapevines in a vineyard in Santana do Livramento, Southern Brazil, from May to November 2009. Senescent leaves and new stems that were pruned and enriched with 15N were collected, analyzed chemically and biochemically, and placed in litter bags, which were deposited in the vine rows and in the spacing between them. After 0, 30, 60, 90, 120, 150, 180, and 210 days of the deposition of the litter bags, these residues were collected, dry matter was determined, and the residues were analyzed for total contents of N, 15N, P, K, and C. The rate of decomposition and release of C and nutrients from the leaves and pruned stems deposited on the soil surface was not affected by the place of deposition, row or spacing between rows, of the grapevines. The rate of decomposition and release of C and nutrients from the leaves deposited in the row and in between rows of the vineyard was greater than that of the pruned stems throughout the period evaluated. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-06 |
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://ajaes.ufra.edu.br/index.php/ajaes/article/view/2624 |
url |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2624 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/2624/1530 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
dc.source.none.fl_str_mv |
Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 61 (2018): RCA Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 61 (2018): RCA 2177-8760 1517-591X reponame:Revista de Ciências Agrárias (Belém. Online) instname:Universidade Federal Rural da Amazônia (UFRA) instacron:UFRA |
instname_str |
Universidade Federal Rural da Amazônia (UFRA) |
instacron_str |
UFRA |
institution |
UFRA |
reponame_str |
Revista de Ciências Agrárias (Belém. Online) |
collection |
Revista de Ciências Agrárias (Belém. Online) |
repository.name.fl_str_mv |
Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA) |
repository.mail.fl_str_mv |
allan.lobato@ufra.edu.br || ajaes.suporte@gmail.com |
_version_ |
1797231629448511488 |