Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva
Ano de defesa: | 2022 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , , , |
Tipo de documento: | Tese |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
Centro de Ciências Rurais |
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Ciência do Solo
|
Departamento: |
Agronomia
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/26343 |
Resumo: | Viticulture occupies an area of approximately 7.3 million hectares worldwide and 75 thousand hectares in Brazil. The State of Rio Grande do Sul (RS) is responsible for more than 60% of the area cultivated with vines in the country. Among the grape production regions in the state, Campanha Gaúcha is the pioneer in the cultivation of wine vines (Vitis vinifera L.). In this region, vineyards are usually implanted in sandy, acidic soils, with low soil organic matter (SOM) and low natural phosphorus (P) availability. Thus, it is necessary to apply limestone and phosphate fertilizers to make grape production viable. However, as P is a non-renewable resource with finite reserves, its rational use becomes economically and environmentally essential. Thus, long-term field studies, which provide information about the seasonality of the nutritional demand of vines, as well as strategies adopted by these plants to recover this nutrient from the soil, are promising from a sustainable point of view. This can be achieved through the combined use of data from long-term experiments and advanced mathematical tools, such as the Bayesian approach. The objective of this study was to evaluate the effects of long-term phosphate fertilization in vineyards on vine nutrition and production and grape quality. Thus, three Studies were carried out in vineyards with a long history of P application to the so il. The studies performed in southern Brazil, and the white and red vine cultivars were 'Chardonnay' and 'Pinot Noir', respectively. Study I established critical levels of P in the soil of 37 mg dm-3, in leaves sampled at flowering of 1,63 g kg-1, and in leaves sampled at veraison of 1.12 g kg-1 (‘Chardonnay’) and 1.38 g kg-1 (‘Pinot Noir’). It implied maximum technical efficiency doses of 42 and 66 kg P2O5 ha-1, respectively, for these cultivars. Study II showed that ‘Pinot Noir’ grapevines are at least twice more responsive to P supply than ‘Chardonnay’. The number of clusters is the main yield component. Additionally, as yield increases, the berry components decrease. The P concentration in leaves at flowering is a good indicator of total soluble solids in grape berries. Lastly, from Study III, we verified that ‘Pinot Noir’ grapevines can recover four-fold more P under a high P supply. Furthermore, soil inorganic and organic P pools are the most affected in long term. The results obtained from these studies will enable to obtain higher yields in vineyards. Additionally, they will optimize the use of phosphate fertilizers, reducing the potential for environmental contamination and increasing the profitability of winegrowers. Likewise, they will help the winegrower in the vineyard logistics, allowing management practices in the current season to estimate the quality of the grapes at harvest. |
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2022-10-04T15:26:38Z2022-10-04T15:26:38Z2022-05-31http://repositorio.ufsm.br/handle/1/26343Viticulture occupies an area of approximately 7.3 million hectares worldwide and 75 thousand hectares in Brazil. The State of Rio Grande do Sul (RS) is responsible for more than 60% of the area cultivated with vines in the country. Among the grape production regions in the state, Campanha Gaúcha is the pioneer in the cultivation of wine vines (Vitis vinifera L.). In this region, vineyards are usually implanted in sandy, acidic soils, with low soil organic matter (SOM) and low natural phosphorus (P) availability. Thus, it is necessary to apply limestone and phosphate fertilizers to make grape production viable. However, as P is a non-renewable resource with finite reserves, its rational use becomes economically and environmentally essential. Thus, long-term field studies, which provide information about the seasonality of the nutritional demand of vines, as well as strategies adopted by these plants to recover this nutrient from the soil, are promising from a sustainable point of view. This can be achieved through the combined use of data from long-term experiments and advanced mathematical tools, such as the Bayesian approach. The objective of this study was to evaluate the effects of long-term phosphate fertilization in vineyards on vine nutrition and production and grape quality. Thus, three Studies were carried out in vineyards with a long history of P application to the so il. The studies performed in southern Brazil, and the white and red vine cultivars were 'Chardonnay' and 'Pinot Noir', respectively. Study I established critical levels of P in the soil of 37 mg dm-3, in leaves sampled at flowering of 1,63 g kg-1, and in leaves sampled at veraison of 1.12 g kg-1 (‘Chardonnay’) and 1.38 g kg-1 (‘Pinot Noir’). It implied maximum technical efficiency doses of 42 and 66 kg P2O5 ha-1, respectively, for these cultivars. Study II showed that ‘Pinot Noir’ grapevines are at least twice more responsive to P supply than ‘Chardonnay’. The number of clusters is the main yield component. Additionally, as yield increases, the berry components decrease. The P concentration in leaves at flowering is a good indicator of total soluble solids in grape berries. Lastly, from Study III, we verified that ‘Pinot Noir’ grapevines can recover four-fold more P under a high P supply. Furthermore, soil inorganic and organic P pools are the most affected in long term. The results obtained from these studies will enable to obtain higher yields in vineyards. Additionally, they will optimize the use of phosphate fertilizers, reducing the potential for environmental contamination and increasing the profitability of winegrowers. Likewise, they will help the winegrower in the vineyard logistics, allowing management practices in the current season to estimate the quality of the grapes at harvest.A viticultura ocupa uma área de aproximadamente 7,3 milhões de hectares no mundo, e 75 mil hectares no Brasil. O Estado do Rio Grande do Sul (RS) é responsável por mais de 60% da área cultivada com videiras no País. Dentre as regiões Gaúchas de produção de uva, a Campanha é a pioneira no cultivo de videiras viníferas (Vitis vinifera L.). Nessa região, geralmente os vinhedos são implantados em solos de textura arenosa, ácidos, com baixos teores de matéria orgânica do solo (MOS) e baixa disponibilidade natural de fósforo (P). Desta forma, torna-se necessária a aplicação de corretivos da acidez e fertilizantes fosfatados para viabilizar a produção de uva. Contudo, como o P é um recurso não renovável de reservas finitas, e seu uso racional se torna imprescindível econômica e ambientalmente. Assim, estudos à campo de longa duração, os quais forneçam informações a respeito da sazonalidade da demanda nutricional das videiras, bem como, estratégias adotadas por essas plantas para recuperar nutrientes do solo são promissoras do ponto de vista sustentável. Isso pode ser alcançado a partir do uso combinado de dados oriundos de experimentos de longa duração e ferramentas matemáticas avançadas, como a abordagem bayesiana. O objetivo do trabalho foi avaliar os efeitos da adubação fosfatada de longo prazo em vinhedos sobre a nutrição e produção da videira e composição da uva. Assim , três E studos foram realizados em vinhedos co m longo histórico de aplicação de doses de P no solo. Os estudos foram conduzidos no Sul do Brasil , e as cultivares de videira branca e tinta foram ‘Chardonnay’ e ‘Pinot Noir’, respectivamen t e . O Estudo I propõem níveis críticos de P no solo de 37 mg dm-3, em folhas coletas no florescimento de 1,63 g kg-1, e em veraison de 1.12 g kg-1 para videiras ‘Chardonnay’ e 1.38 g kg-1 para videiras ‘Pinot Noir’. Isso implicou na recomendação das doses de 42 e 66 kg P2O5 ha-1, respectivamente, para essas cultivares. O Estudo II mostrou que videiras ‘Pinot Noir’ são no mínimo duas vezes mais responsivas à oferta de P, em comparação a videiras ‘Chardonnay’. O número de cachos é o componente de rendimento que mais influencia a produtividade. Além disso, a medida que a produtividade aumenta, os parâmetros de composição da uva diminuem. A concentração de P nas folhas no florescimento é um bom indicador da concentração de sólidos solúveis totais nas bagas. Por fim, com a realização do Estudo III, verificamos que as videiras ‘Pinot Noir’ recuperam quatro vezes mais P do solo quando em elevado suprimento de P. Além disso, os pools inorgânico e orgânico de P no solo são os mais afetados a longo prazo. Esses resultados ajudarão no aumento da produtividade dos vinhedos, redução do uso de fertilizantes fosfatados, diminuindo o risco de contaminação ambiental e aumentando a lucratividade dos viticultores. Além disso, permitirão ao viticultor otimizar a logística do vinhedo, a partir de práticas de manejo na safra corrente que estimam com acurácia a qualidade final das uvas na colheita.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências RuraisPrograma de Pós-Graduação em Ciência do SoloUFSMBrasilAgronomiaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessNíveis críticos de P em vinhedosProdutividade de videiraComposição das bagas de uvaBalanço de P em vinhedosVitis viníferaP critical levels in vineyardsGrape yieldComposition of grape berriesP budget in vineyardsVitis viniferaCNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLOAdubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uvaLong-term phosphate fertilization in vineyards: nutrition, grape production and compositioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisBrunetto, Gustavohttp://lattes.cnpq.br/1185169003700830Ciampitti, Ignacio AntonioDe Conti, LessandroCiotta, Marlise NaraBerghetti, Álvaro Luís Pasquettihttp://lattes.cnpq.br/4058748533628975Silva, Lincon Oliveira Stefanello da5001001000056006006006006006006009722b6ea-23a3-4bcf-bb63-6ba069fdb11a935edcfe-ce04-4dc1-a702-317af0f2e7515fd29195-5be5-48c8-b9f0-dc4193d70ae83b2c5245-f40b-4d47-bacd-0eef2bd1f5f77ba468a1-6197-48df-bd59-389e13a9cdb038e0bfe4-f3bd-4dfc-860f-d08f67d252c5reponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; 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dc.title.por.fl_str_mv |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva |
dc.title.alternative.eng.fl_str_mv |
Long-term phosphate fertilization in vineyards: nutrition, grape production and composition |
title |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva |
spellingShingle |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva Silva, Lincon Oliveira Stefanello da Níveis críticos de P em vinhedos Produtividade de videira Composição das bagas de uva Balanço de P em vinhedos Vitis vinífera P critical levels in vineyards Grape yield Composition of grape berries P budget in vineyards Vitis vinifera CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLO |
title_short |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva |
title_full |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva |
title_fullStr |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva |
title_full_unstemmed |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva |
title_sort |
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva |
author |
Silva, Lincon Oliveira Stefanello da |
author_facet |
Silva, Lincon Oliveira Stefanello da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Brunetto, Gustavo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/1185169003700830 |
dc.contributor.referee1.fl_str_mv |
Ciampitti, Ignacio Antonio |
dc.contributor.referee2.fl_str_mv |
De Conti, Lessandro |
dc.contributor.referee3.fl_str_mv |
Ciotta, Marlise Nara |
dc.contributor.referee4.fl_str_mv |
Berghetti, Álvaro Luís Pasquetti |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/4058748533628975 |
dc.contributor.author.fl_str_mv |
Silva, Lincon Oliveira Stefanello da |
contributor_str_mv |
Brunetto, Gustavo Ciampitti, Ignacio Antonio De Conti, Lessandro Ciotta, Marlise Nara Berghetti, Álvaro Luís Pasquetti |
dc.subject.por.fl_str_mv |
Níveis críticos de P em vinhedos Produtividade de videira Composição das bagas de uva Balanço de P em vinhedos Vitis vinífera |
topic |
Níveis críticos de P em vinhedos Produtividade de videira Composição das bagas de uva Balanço de P em vinhedos Vitis vinífera P critical levels in vineyards Grape yield Composition of grape berries P budget in vineyards Vitis vinifera CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLO |
dc.subject.eng.fl_str_mv |
P critical levels in vineyards Grape yield Composition of grape berries P budget in vineyards Vitis vinifera |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA::CIENCIA DO SOLO |
description |
Viticulture occupies an area of approximately 7.3 million hectares worldwide and 75 thousand hectares in Brazil. The State of Rio Grande do Sul (RS) is responsible for more than 60% of the area cultivated with vines in the country. Among the grape production regions in the state, Campanha Gaúcha is the pioneer in the cultivation of wine vines (Vitis vinifera L.). In this region, vineyards are usually implanted in sandy, acidic soils, with low soil organic matter (SOM) and low natural phosphorus (P) availability. Thus, it is necessary to apply limestone and phosphate fertilizers to make grape production viable. However, as P is a non-renewable resource with finite reserves, its rational use becomes economically and environmentally essential. Thus, long-term field studies, which provide information about the seasonality of the nutritional demand of vines, as well as strategies adopted by these plants to recover this nutrient from the soil, are promising from a sustainable point of view. This can be achieved through the combined use of data from long-term experiments and advanced mathematical tools, such as the Bayesian approach. The objective of this study was to evaluate the effects of long-term phosphate fertilization in vineyards on vine nutrition and production and grape quality. Thus, three Studies were carried out in vineyards with a long history of P application to the so il. The studies performed in southern Brazil, and the white and red vine cultivars were 'Chardonnay' and 'Pinot Noir', respectively. Study I established critical levels of P in the soil of 37 mg dm-3, in leaves sampled at flowering of 1,63 g kg-1, and in leaves sampled at veraison of 1.12 g kg-1 (‘Chardonnay’) and 1.38 g kg-1 (‘Pinot Noir’). It implied maximum technical efficiency doses of 42 and 66 kg P2O5 ha-1, respectively, for these cultivars. Study II showed that ‘Pinot Noir’ grapevines are at least twice more responsive to P supply than ‘Chardonnay’. The number of clusters is the main yield component. Additionally, as yield increases, the berry components decrease. The P concentration in leaves at flowering is a good indicator of total soluble solids in grape berries. Lastly, from Study III, we verified that ‘Pinot Noir’ grapevines can recover four-fold more P under a high P supply. Furthermore, soil inorganic and organic P pools are the most affected in long term. The results obtained from these studies will enable to obtain higher yields in vineyards. Additionally, they will optimize the use of phosphate fertilizers, reducing the potential for environmental contamination and increasing the profitability of winegrowers. Likewise, they will help the winegrower in the vineyard logistics, allowing management practices in the current season to estimate the quality of the grapes at harvest. |
publishDate |
2022 |
dc.date.accessioned.fl_str_mv |
2022-10-04T15:26:38Z |
dc.date.available.fl_str_mv |
2022-10-04T15:26:38Z |
dc.date.issued.fl_str_mv |
2022-05-31 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
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doctoralThesis |
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http://repositorio.ufsm.br/handle/1/26343 |
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http://repositorio.ufsm.br/handle/1/26343 |
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por |
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Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Ciência do Solo |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Agronomia |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
dc.source.none.fl_str_mv |
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bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
|
_version_ |
1801223988899217408 |