2015
DOI: 10.1590/0103-8478cr20140134
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Necessidades térmicas de videiras na região da Campanha do Rio Grande do Sul - Brasil

Abstract: RESUMO de 2007/2008, 2008/2009, 2009/2010, 2010 e 2011

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Cited by 6 publications
(7 citation statements)
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“…The average heat summation for each phenological cycle were 1740 GDD (205 days, 2009-2010), 1463 GDD (187 days, 2010-2011), and 1408 GDD (177 days, 2011-2012), with daily average of 8.5 GDD, 7.8 GDD, and 8.0 GDD, respectively. For comparison, the Cabernet Sauvignon variety (considered late cycle) presented a heat summation of 1430 GDD (214 days) and daily thermal requirement of 6.7 GDD in São Joaquim/SC (Brighenti et al, 2013); and a heat summation of 2072 GDD (174 days) and daily thermal requirement of 11.9 GDD in Campanha, Rio Grande do Sul (Radünz et al, 2015). Thus, the weather parameters of the varieties cultivated in Água Doce are found to lie between those of São Joaquim e Campanha and are due to location and regional thermal conditions.…”
Section: Varietiesmentioning
confidence: 99%
“…The average heat summation for each phenological cycle were 1740 GDD (205 days, 2009-2010), 1463 GDD (187 days, 2010-2011), and 1408 GDD (177 days, 2011-2012), with daily average of 8.5 GDD, 7.8 GDD, and 8.0 GDD, respectively. For comparison, the Cabernet Sauvignon variety (considered late cycle) presented a heat summation of 1430 GDD (214 days) and daily thermal requirement of 6.7 GDD in São Joaquim/SC (Brighenti et al, 2013); and a heat summation of 2072 GDD (174 days) and daily thermal requirement of 11.9 GDD in Campanha, Rio Grande do Sul (Radünz et al, 2015). Thus, the weather parameters of the varieties cultivated in Água Doce are found to lie between those of São Joaquim e Campanha and are due to location and regional thermal conditions.…”
Section: Varietiesmentioning
confidence: 99%
“…Dados fornecidos por Mello (2011) revelam que o Rio Grande do Sul apresenta-se como o maior produtor de vinho do País. Ainda, conforme Radunz et al (2015) observa-se que na região da Campanha Gaúcha, o segmento da vitivinicultura esta em pleno desenvolvimento, apresentando resultados promissores.…”
Section: O Agronegóciounclassified
“…Essa região da Campanha Gaúcha se destaca até hoje como uma das melhores regiões para o cultivo das videiras, o clima temperado e o solo com um alto potencial de hidrogênio, favorecem a produção de vinhos com um teor de acidez baixo, característica essa, que torna os vinhos desta região únicos (RIZZON;ZANUZ;MIELE, 1998;RADUNZ et al, 2015); O progresso da vitivinicultura aconteceu de maneira rápida e hoje, se espalha desde o extremo sul do País, chegando ao norte e nordeste. Entretanto, de toda essa área produzida, a maior concentração está no Rio Grande do Sul, onde são elaborados, em média, 330 milhões de litros de vinho anualmente, representando 95% da totalidade da produção nacional (PROTAS; CAMARGO; MELO, 2015).…”
Section: O Agronegóciounclassified
“…In Rio Grande do Sul, the largest grape production is located in Serra Gaúcha (Mandelli et al, 2003;Mello, 2013); however, new areas within the state are standing out in the national scenario, such as Serra do Sudeste, Campanha, and Fronteira Oeste Radünz et al, 2015;Tomazetti et al, 2015). Local climate conditions are key factors for the development of grapevines, as well as for the choice of the production system to be adopted (Bem et al, 2015).…”
Section: Introductionmentioning
confidence: 99%
“…The phenological performance of grapevine varieties due to climatic conditions can be analyzed by thermal need in terms of degree-days, which is a realistic measure from the biological point of view (Roberto et al, 2005;Brixner et al, 2010;Radünz et al, 2015;Tomazetti et al, 2015). However, an even more attractive way to identify vegetative development as affected by climatic conditions is through the plastochron index (PI), measured in ºC day per node.…”
Section: Introductionmentioning
confidence: 99%