Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFSCAR |
Texto Completo: | https://repositorio.ufscar.br/handle/ufscar/15002 |
Resumo: | In Brazil, coffee trees have been included in agroforestry systems, mainly due to climatic emergencies and increased demand for specialty coffees. The shading levels inside a multi-layered agroforest depend on the design, management and, mainly, on the development time and evolution of the system. Understanding these variations over time, as well as the effects of temporary canopy on coffee production components, can contribute to the definition of more efficient agroforestry designs, especially in agroforestry systems (SAFs) in the establishment phase. In a four-year-old young agroforestry coffee plantation, in the process of stratification and establishment with a temporary canopy formed by Ricinus communis L., we aimed to evaluate the shading levels and its influence on the maturation of coffee (Coffea arabica L.) Bourbon amarelo . The shading was determined at four distances, at 1 m (D1), 4 m (D2), 7 m (D3) and 10 m (D4), from the sunniest edge (North face) to the interior of the SAF. We evaluated the shading levels, calculated by the difference of photosynthetically active radiation (PAR) in full sun and inside the SAF, quantifying the total volume of produced fruits, the percentage of dry fruits and the dry biomass of the coffee tree. As the distances from the edge to the interior of the SAF increased, the greater was the shading level. The evaluated coffee trees responded homogeneously within each distance, the more shaded ones produced a greater volume of fruits and a smaller percentage of them, dry. Coffee dry biomass was higher at distance D4. This work contributes to the understanding of how environmental factors, design and management of agroforestry influence the maturation of coffee fruits, a crucial factor for ordering the harvest and production of better quality coffees. |
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Leite, Paulo Henrique MarqueziniFontanetti, Anastáciahttp://lattes.cnpq.br/3598362104615834Oliveira, Renata Evangelista deBigaton, Ademir Durrerhttp://lattes.cnpq.br/6777223792862756http://lattes.cnpq.br/1201801613118649http://lattes.cnpq.br/5874455924064706132fcea4-b760-4bb4-8812-7c99714b53662021-10-14T18:07:12Z2021-10-14T18:07:12Z2021-07-30LEITE, Paulo Henrique Marquezini. Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café. 2021. Dissertação (Mestrado em Agroecologia e Desenvolvimento Rural) – Universidade Federal de São Carlos, Araras, 2021. Disponível em: https://repositorio.ufscar.br/handle/ufscar/15002.https://repositorio.ufscar.br/handle/ufscar/15002In Brazil, coffee trees have been included in agroforestry systems, mainly due to climatic emergencies and increased demand for specialty coffees. The shading levels inside a multi-layered agroforest depend on the design, management and, mainly, on the development time and evolution of the system. Understanding these variations over time, as well as the effects of temporary canopy on coffee production components, can contribute to the definition of more efficient agroforestry designs, especially in agroforestry systems (SAFs) in the establishment phase. In a four-year-old young agroforestry coffee plantation, in the process of stratification and establishment with a temporary canopy formed by Ricinus communis L., we aimed to evaluate the shading levels and its influence on the maturation of coffee (Coffea arabica L.) Bourbon amarelo . The shading was determined at four distances, at 1 m (D1), 4 m (D2), 7 m (D3) and 10 m (D4), from the sunniest edge (North face) to the interior of the SAF. We evaluated the shading levels, calculated by the difference of photosynthetically active radiation (PAR) in full sun and inside the SAF, quantifying the total volume of produced fruits, the percentage of dry fruits and the dry biomass of the coffee tree. As the distances from the edge to the interior of the SAF increased, the greater was the shading level. The evaluated coffee trees responded homogeneously within each distance, the more shaded ones produced a greater volume of fruits and a smaller percentage of them, dry. Coffee dry biomass was higher at distance D4. This work contributes to the understanding of how environmental factors, design and management of agroforestry influence the maturation of coffee fruits, a crucial factor for ordering the harvest and production of better quality coffees.No Brasil, os cafeeiros têm sido incluídos em sistemas agroflorestais, devido principalmente às emergências climáticas e aumento na demanda por cafés especiais. Os níveis de sombreamento no interior de uma agrofloresta multiestratificada dependem do desenho, manejo e, principalmente do tempo de desenvolvimento e evolução do sistema. Compreender essas variações ao longo do tempo, bem como os efeitos do dossel temporário nos componentes de produção do cafeeiro pode contribuir para a definição de desenhos agroflorestais mais eficientes, especialmente em sistemas agroflorestais (SAFs) em fase de estabelecimento. Em cafezal agroflorestal jovem, com quatro anos de idade, em processo de estratificação e estabelecimento com dossel temporário formado por Ricinus communis L. objetivou-se avaliar os níveis de sombreamento e sua influência na maturação dos frutos de cafeeiro (Coffea arabica L.) Bourbon amarelo. Determinou-se o sombreamento em quatro distâncias, a 1 m (D1), 4 m (D2), 7 m (D3) e 10 m (D4), da borda mais ensolarada (face Norte) para o interior do SAF. Foram avaliados os níveis de sombreamento, calculado pela diferença da radiação fotossintéticamente ativa (PAR) a pleno sol e dentro do SAF, quantificado o volume total de frutos produzidos, a porcentagem de frutos secos e a biomassa seca do cafeeiro. À medida que as distâncias da borda para o interior do SAF aumentaram, maior foi o nível de sombreamento. Os cafeeiros avaliados responderam de forma homogênea dentro de cada distância, os mais sombreados produziram maior volume de frutos e menor porcentagem destes, secos. A biomassa seca do cafeeiro foi maior na distância D4. Este trabalho contribui para o entendimento de como os fatores ambientais, design e manejo da agrofloresta influenciam na maturação dos frutos do café, fator crucial para um ordenamento da colheita e produção de cafés de melhor qualidadeNão recebi financiamentoporUniversidade Federal de São CarlosCâmpus ArarasPrograma de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-ArUFSCarAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessAgrofloresta multiestratificadaBiomassaManejo agroflorestalRadiação fotossinteticamente ativaAgroforestry managementBiomassMultistratified agroforestryPhotosynthetically active radiationCIENCIAS AGRARIASInfluência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de caféInfluence of the shade of the temporary canopy of an agroforestry system on the maturation of coffee fruitsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis6009af1cd22-8643-4a51-a4e4-186d385d1db0reponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINALDissertação_PauloLeite.pdfDissertação_PauloLeite.pdfDissertação(PDF)application/pdf1357138https://repositorio.ufscar.br/bitstream/ufscar/15002/1/Disserta%c3%a7%c3%a3o_PauloLeite.pdf2fa0f7252946cf2256ac2e48008ec25aMD51Carta de encaminhamento.pdfCarta de encaminhamento.pdfCarta comprovanteapplication/pdf431341https://repositorio.ufscar.br/bitstream/ufscar/15002/2/Carta%20de%20encaminhamento.pdf9aae253618e4ad2f49f43e2c407c026aMD52CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufscar.br/bitstream/ufscar/15002/3/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD53TEXTDissertação_PauloLeite.pdf.txtDissertação_PauloLeite.pdf.txtExtracted texttext/plain83470https://repositorio.ufscar.br/bitstream/ufscar/15002/4/Disserta%c3%a7%c3%a3o_PauloLeite.pdf.txt21e589631476fa4c9e37fe00bfe51892MD54Carta de encaminhamento.pdf.txtCarta de encaminhamento.pdf.txtExtracted texttext/plain1371https://repositorio.ufscar.br/bitstream/ufscar/15002/6/Carta%20de%20encaminhamento.pdf.txt254cff3c7db6c244bdc8cf6944272217MD56THUMBNAILDissertação_PauloLeite.pdf.jpgDissertação_PauloLeite.pdf.jpgIM Thumbnailimage/jpeg7860https://repositorio.ufscar.br/bitstream/ufscar/15002/5/Disserta%c3%a7%c3%a3o_PauloLeite.pdf.jpg8b7d894303945350ac0cc73b9cea183cMD55Carta de encaminhamento.pdf.jpgCarta de encaminhamento.pdf.jpgIM Thumbnailimage/jpeg6345https://repositorio.ufscar.br/bitstream/ufscar/15002/7/Carta%20de%20encaminhamento.pdf.jpgdfe739324098f665d6bf0f18801b108aMD57ufscar/150022024-03-08 00:58:36.954oai:repositorio.ufscar.br:ufscar/15002Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222024-03-08T00:58:36Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café |
dc.title.alternative.eng.fl_str_mv |
Influence of the shade of the temporary canopy of an agroforestry system on the maturation of coffee fruits |
title |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café |
spellingShingle |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café Leite, Paulo Henrique Marquezini Agrofloresta multiestratificada Biomassa Manejo agroflorestal Radiação fotossinteticamente ativa Agroforestry management Biomass Multistratified agroforestry Photosynthetically active radiation CIENCIAS AGRARIAS |
title_short |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café |
title_full |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café |
title_fullStr |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café |
title_full_unstemmed |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café |
title_sort |
Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café |
author |
Leite, Paulo Henrique Marquezini |
author_facet |
Leite, Paulo Henrique Marquezini |
author_role |
author |
dc.contributor.authorlattes.por.fl_str_mv |
http://lattes.cnpq.br/5874455924064706 |
dc.contributor.author.fl_str_mv |
Leite, Paulo Henrique Marquezini |
dc.contributor.advisor1.fl_str_mv |
Fontanetti, Anastácia |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/3598362104615834 |
dc.contributor.advisor-co1.fl_str_mv |
Oliveira, Renata Evangelista de Bigaton, Ademir Durrer |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/6777223792862756 http://lattes.cnpq.br/1201801613118649 |
dc.contributor.authorID.fl_str_mv |
132fcea4-b760-4bb4-8812-7c99714b5366 |
contributor_str_mv |
Fontanetti, Anastácia Oliveira, Renata Evangelista de Bigaton, Ademir Durrer |
dc.subject.por.fl_str_mv |
Agrofloresta multiestratificada Biomassa Manejo agroflorestal Radiação fotossinteticamente ativa |
topic |
Agrofloresta multiestratificada Biomassa Manejo agroflorestal Radiação fotossinteticamente ativa Agroforestry management Biomass Multistratified agroforestry Photosynthetically active radiation CIENCIAS AGRARIAS |
dc.subject.eng.fl_str_mv |
Agroforestry management Biomass Multistratified agroforestry Photosynthetically active radiation |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS |
description |
In Brazil, coffee trees have been included in agroforestry systems, mainly due to climatic emergencies and increased demand for specialty coffees. The shading levels inside a multi-layered agroforest depend on the design, management and, mainly, on the development time and evolution of the system. Understanding these variations over time, as well as the effects of temporary canopy on coffee production components, can contribute to the definition of more efficient agroforestry designs, especially in agroforestry systems (SAFs) in the establishment phase. In a four-year-old young agroforestry coffee plantation, in the process of stratification and establishment with a temporary canopy formed by Ricinus communis L., we aimed to evaluate the shading levels and its influence on the maturation of coffee (Coffea arabica L.) Bourbon amarelo . The shading was determined at four distances, at 1 m (D1), 4 m (D2), 7 m (D3) and 10 m (D4), from the sunniest edge (North face) to the interior of the SAF. We evaluated the shading levels, calculated by the difference of photosynthetically active radiation (PAR) in full sun and inside the SAF, quantifying the total volume of produced fruits, the percentage of dry fruits and the dry biomass of the coffee tree. As the distances from the edge to the interior of the SAF increased, the greater was the shading level. The evaluated coffee trees responded homogeneously within each distance, the more shaded ones produced a greater volume of fruits and a smaller percentage of them, dry. Coffee dry biomass was higher at distance D4. This work contributes to the understanding of how environmental factors, design and management of agroforestry influence the maturation of coffee fruits, a crucial factor for ordering the harvest and production of better quality coffees. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-10-14T18:07:12Z |
dc.date.available.fl_str_mv |
2021-10-14T18:07:12Z |
dc.date.issued.fl_str_mv |
2021-07-30 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
LEITE, Paulo Henrique Marquezini. Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café. 2021. Dissertação (Mestrado em Agroecologia e Desenvolvimento Rural) – Universidade Federal de São Carlos, Araras, 2021. Disponível em: https://repositorio.ufscar.br/handle/ufscar/15002. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/15002 |
identifier_str_mv |
LEITE, Paulo Henrique Marquezini. Influência da sombra do dossel temporário de um sistema agroflorestal na maturação de frutos de café. 2021. Dissertação (Mestrado em Agroecologia e Desenvolvimento Rural) – Universidade Federal de São Carlos, Araras, 2021. Disponível em: https://repositorio.ufscar.br/handle/ufscar/15002. |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
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Universidade Federal de São Carlos Câmpus Araras |
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UFSCar |
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Universidade Federal de São Carlos Câmpus Araras |
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