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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
20/10/2011 |
Data da última atualização: |
15/09/2015 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MOURA, M. S. B. de; CARMO, J. F. A. do; SÁ, I. I. S.; LEAO, P. C. de S.; SILVA, T. G. F. da; SOUZA, L. S. B. de. |
Afiliação: |
MAGNA SOELMA BESERRA DE MOURA, CPATSA; JOSÉ F. A. DO CARMO, Bolsista da Facepe; IVAN IGHOUR SILVA SÁ; PATRICIA COELHO DE SOUZA LEAO, CPATSA; THIERES G. F. DA SILVA, UFRPE; LUCIANA S. B. DE SOUZA, Doutoranda da UFV. |
Título: |
Photosynthetically active radiation levels in a Syrah vineyard in a Brazillian Tropical Semiarid area: preliminary results. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM OF THE GROUP OF INTERNATIONAL EXPERTS OF VITIVINICULTURAL SYSTEMS FOR COOPERATION, 17., 2011, Asti. Proceedings... Asti: Le Progrès Agricole et Viticole, 2011. |
Páginas: |
p. 57-60. |
Idioma: |
Inglês |
Conteúdo: |
This work aimed to determine the photosynthetically active radiation (PAR) incidence at the berry leveI at east (E) and west (W) direction in a Syrah vineyard growing in a tropical semiarid area of Brazil. During the first semester of 20 IO microclimate measurements were performed in a Syrah vineyard in order to quantify incident PAR on the wall of grapevine rows with northsouth orientation in two treatments of leaf removal and shoot trimming: TI - control (according to farm management) and T2 - no leaf remova I and shoot trimming at 35 days after pruning - DAP (berries lead-shot size stage). The TI treatment was characterized by leaf removal in two different occasions (35 DAP - berries lead-shot size stage and 45 DAP - berries pea-sized stage) and by shoot trimming occurred at 53 DAP (beginning of berry touch stage). The results showed that the ratio between the photosynthetically active radiation and the solar global radiation incident at the top of Syrah vineyard was around 40%. The clusters located on the grape walls facing east are more exposed to the photosynthetically active solar radiation than that ones on grape walls facing west. The practice of leaf removal and shoot trimming lead different values of photosynthetically active solar radiation at the berry. |
Palavras-Chave: |
Radiação fotossintética. |
Thesagro: |
Clima; Uva. |
Thesaurus Nal: |
Grapes. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/129626/1/ID-45763.pdf
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Marc: |
LEADER 02107nam a2200229 a 4500 001 1903554 005 2015-09-15 008 2011 bl uuuu u00u1 u #d 100 1 $aMOURA, M. S. B. de 245 $aPhotosynthetically active radiation levels in a Syrah vineyard in a Brazillian Tropical Semiarid area$bpreliminary results. 260 $aIn: INTERNATIONAL SYMPOSIUM OF THE GROUP OF INTERNATIONAL EXPERTS OF VITIVINICULTURAL SYSTEMS FOR COOPERATION, 17., 2011, Asti. Proceedings... Asti: Le Progrès Agricole et Viticole$c2011 300 $ap. 57-60. 520 $aThis work aimed to determine the photosynthetically active radiation (PAR) incidence at the berry leveI at east (E) and west (W) direction in a Syrah vineyard growing in a tropical semiarid area of Brazil. During the first semester of 20 IO microclimate measurements were performed in a Syrah vineyard in order to quantify incident PAR on the wall of grapevine rows with northsouth orientation in two treatments of leaf removal and shoot trimming: TI - control (according to farm management) and T2 - no leaf remova I and shoot trimming at 35 days after pruning - DAP (berries lead-shot size stage). The TI treatment was characterized by leaf removal in two different occasions (35 DAP - berries lead-shot size stage and 45 DAP - berries pea-sized stage) and by shoot trimming occurred at 53 DAP (beginning of berry touch stage). The results showed that the ratio between the photosynthetically active radiation and the solar global radiation incident at the top of Syrah vineyard was around 40%. The clusters located on the grape walls facing east are more exposed to the photosynthetically active solar radiation than that ones on grape walls facing west. The practice of leaf removal and shoot trimming lead different values of photosynthetically active solar radiation at the berry. 650 $aGrapes 650 $aClima 650 $aUva 653 $aRadiação fotossintética 700 1 $aCARMO, J. F. A. do 700 1 $aSÁ, I. I. S. 700 1 $aLEAO, P. C. de S. 700 1 $aSILVA, T. G. F. da 700 1 $aSOUZA, L. S. B. de
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1. | | SOARES, M. C.; PAULA, M. R. de; SLANZON, G. S.; ROCHA, F. H.; MOURÃO, G. B.; BITTAR, C. M. M. Clinical, blood gas and biochemical profile of diarrheic dairy calves fed starter concentrate containing citrus pulp as a replacement for corn. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 8, p. 790-796, ago. 2017. Título em português: Perfis clínico, de gás sanguíneo e bioquímico de bezerros leiteiros diarreicos alimentados com concentrado inicial contendo polpa cítrica como substituto de milhoBiblioteca(s): Embrapa Unidades Centrais. |
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