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| Cargnelutti Filho,Alberto; Poletto,Tales; Muniz,Marlove Fátima Brião; Baggiotto,Carine; Poletto,Igor; Fronza,Diniz. |
| O objetivo deste trabalho foi determinar o tamanho de amostra (número de plantas) necessário para a estimação da média de altura de planta, do diâmetro do coleto e da relação altura de planta/diâmetro do coleto de mudas de nogueira-pecã (Carya illinoinensis) e verificar a variabilidade do tamanho de amostra entre tratamentos de superação de dormência de sementes. Foram avaliados 12 tratamentos de superação de dormência de sementes e, aos 98 dias após a semeadura, foram mensurados os caracteres altura de planta (H) e diâmetro do coleto (D), e calculada a relação altura de planta/diâmetro do coleto (HD). Foram calculadas medidas de tendência central e de variabilidade, verificadas a normalidade e a homogeneidade de variâncias e calculado o tamanho de... |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Carya illinoinensis; Planejamento experimental; Amostragem. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014001202151 |
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| Fronza,Diniz; Hamann,Jonas Janner; Both,Vanderlei; Anese,Rogério de Oliveira; Meyer,Evandro Alcir. |
| ABSTRACT: Given the increasing investment in the pecan production in southern Brazil, it becomes necessary researches, assisting in solve problems and proposition of technical and methodology to enhance this production chain. Thus, the present review aimed to survey the existing information about the culture, both on the world and the Brazilian scene. Issues related to botany, climate and soil requirements, alignment and planting density, cultivars, pests and diseases, among other technical aspects of this culture will be addressed. Pecan nut presents nutraceutical properties that are beneficial to human health, which has increased its demand from consumers. However, there are few research results with pecan nut in Brazil and there are many gaps in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carya illinoinensis (Wangenh.) K. Koch; Management; Pollination; Cultivars.. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000200201 |
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| Pinto,Josuel Alfredo Vilela; Schorr,Márcio Renan Weber; Thewes,Fabio Rodrigo; Ceconi,Deiverson Luiz; Both,Vanderlei; Brackmann,Auri; Fronza,Diniz. |
| This study aimed to evaluate the effect of different levels of relative humidity (RH) on the maintenance of Postharvest quality of 'Niagara Rosada' table grapes after cold storage at 0.5°C for 21 days. A completely randomized design was used, with five replicates of 18 clusters per treatment. The selected levels of relative humidity were 85, 90, 95 and 100%, obtained by means of electronic humidity controllers. The fruits were evaluated in relation to rot incidence, berry cracking, browning rate, respiratory rate, titratable acidity, soluble solids, resistance to abscission, berry drop and weight loss. The evaluations were assessed at 20 days of storage and after two and four days of shelf-life (20°C; 85% RH). The results showed that as higher as relative... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis labrusca; Table grapes; Physiological disorders; Weight loss. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000300386 |
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| Fronza,Diniz; Folegatti,Marcos Vinícius. |
| The knowledge of water requirement of crops in the different growing phases elicits higher crop yield and rational use of water resource. The aim of this work was to estimate the water consumption of stevia using two constant watertable microlysimeters. The research was conducted in San Piero a Grado, Pisa, Italy. The data were collected daily from June, 1st, to October, 22th, 2000. Reference evapotranspiration was determined by the Penman-Monteith-FAO method, in the same period. Microlysimeters watertables level were maintained at the 35 cm depth. Crop evapotranspiration for the total cicle (80 days) was 464 mm. For the most water consuming phase, crop average evapotranspiration was 5.44 mm day-1. The crop coefficient values were 1.45 for the first 25... |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Lysimeter; Water requirement; Evapotranspiration. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000300028 |
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