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| Radin,Bernadete; Reisser Júnior,Carlos; Matzenauer,Ronaldo; Bergamaschi,Homero. |
| Alguns indicadores de crescimento das cultivares de alface Verônica, Marisa e Regina foram analisados, através de um experimento em estufa de plástico e a campo, de 15/04 a 03/06/99, na FEPAGRO, em Eldorado do Sul (RS). As amostragens das plantas iniciaram-se uma semana após o transplante e prosseguiram (semanalmente) até o final do ciclo da cultura. As plantas cultivadas em estufa, apresentaram aumento na massa de matéria fresca e seca foliar, na área foliar e área foliar específica e no número de folhas. Além disso, o ciclo da cultura foi reduzido, quando comparada àquela cultivada a campo. As cultivares não apresentaram diferença entre si quando cultivadas em ambiente de estufa, mas, em condições de campo, a cultivar Regina apresentou maior número de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lactuca sativa L.; Estufa de plástico; Matéria seca; Matéria fresca. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362004000200003 |
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| Radin,Bernadete; Lisboa,Bruno B; Witter,Sídia; Barni,Valmor; Reisser Júnior,Carlos; Matzenauer,Ronaldo; Fermino,Maria Helena. |
| A escolha das cultivares possui importância relevante para alcançar o sucesso no cultivo do morangueiro. No entanto, as pesquisas com cultivares, normalmente ocorrem em sistemas convencionais de produção e não em sistemas de cultivo sem solo. Em função disso, avaliaram-se quatro cultivares de morangueiro em sistema sem solo, em casas de vegetação, em duas localidades, com condições ecoclimáticas diferentes, em Eldorado do Sul (Depressão Central) e Caxias do Sul (Serra do Nordeste), no RS. Foram estudadas as cultivares de morangueiro Aromas, Camarosa, Oso Grande e Tudla. O plantio ocorreu em maio de 2005, sendo as mudas colocadas em sacolas que continham substrato composto de 50% de turfa e 50% de casca de arroz queimada. A adubação foi realizada via... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fragaria x ananassa; Casa de vegetação; Cultivo sem solo. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362011000300005 |
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| Terra,Viviane Santos Silva; Valgas,Ricardo Alexandre; Reisser Júnior,Carlos; Timm,Luis Carlos; Pereira,José Francisco Martins; Carvalho,Flávio Luiz Carpena; Oldoni,Henrique. |
| In the State of Rio Grande do Sul, the municipality of Pelotas is responsible for 90 % of peach production due to its suitable climate and soil conditions. However, there is the need for new studies that aim at improved fruit quality and increased yield. The aim of this study was to evaluate the relationship that exists between soil physical properties and properties in the peach plant in the years 2010 and 2011 by the technique of multivariate canonical correlation. The experiment was conducted in a peach orchard located in the municipality of Morro Redondo, RS, Brazil, where an experimental grid of 101 plants was established. In a trench dug beside each one of the 101 plants, soil samples were collected to determine silt, clay, and sand contents, soil... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Prunus persica; Canonical correlation; Soil physical properties. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000300007 |
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| Monteiro,Alex Becker; Reisser Júnior,Carlos; Romano,Luciano Recart; Timm,Luís Carlos; Toebe,Marcos. |
| Abstract The use of water potential indicators in the plant has been adopted in irrigation management, in recent years, since it is accepted that the plant is the best indicator of its own water status. The objective of this study was to verify the relationship between water potential in peach tree branches and the evaporative demand of the atmosphere and the water availability in two textural classes of an Aquertic Hapludalf soil, aiming to adopt irrigation management strategies based on the water potential in the plant. Research was carried out in a commercial peach orchard, cv. Esmeralda, in the municipality of Morro Redondo-Rio Grande do Sul state, Brazil. Four peach tree rows were evaluated, being two irrigated and two non irrigated. The irrigation... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Prunus persica (L.); Water status; Evapotranspiration; Soil water content; Irrigation management. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000100702 |
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| Marchi,Priscila Monalisa; Carvalho,Ivan Ricardo; Pereira,Ivan dos Santos; Rosa,Tiago Corazza da; Höhn,Daniela; Szareski,Vinícius Jardel; Reisser Júnior,Carlos; Antunes,Luis Eduardo Corrêa. |
| ABSTRACT: Raspberry (Rubus idaeus L.) is an economically important crop and its cultivation has been expanded across temperate and subtropical regions of Brazil. Growing raspberries under plastic cover has becoming more common worldwide. This study investigated the effect of plastic cover on productive and morphological performance of primocane-fruiting raspberry cultivars, in southern Brazil. The experiment was arranged in a 3 × 2 × 2 factorial design, with three raspberry cultivars, ‘Heritage’; ‘Fallgold’ and ‘Alemãzinha’; two cultivation systems, presence and absence of plastic cover; and two production cycles, fall and spring. We measured days from transplanting to flowering and harvesting. Plants were evaluated for dry mass of pruning, plant height,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rubus idaeus L.; Production; Protected crop; Small fruits; Berries. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162019001600481 |
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| Antunes,Luis Eduardo C; Ristow,Nara Cristina; Krolow,Ana Cristina R; Carpenedo,Sílvia; Reisser Júnior,Carlos. |
| The strawberry cultivation is an important economic activity in the Rio Grande do Sul State, Brazil, however the number of offered cultivars to the growers is reduced. The yield and quality of strawberry (Fragaria x ananassa Duch.) cultivars Camarosa, Galexia, Earlibrite, Festival, Plarionfre and Sabrosa was evaluated under the climatic conditions of Pelotas, Rio Grande do Sul State. We determined the number, mass, total soluble solids (TSS ºBrix), total titratable acidity (TTA), antocianin level and fresh fruits produced in an experimental unit. We also determined the production of fruits per hectare and per plant. The statistical design used in the experiment was of completely randomized blocks with 6 treatments (cultivars) and 4 replicates where the... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Fragaria x ananassa Duch.; Productive performance; Adaptation. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362010000200015 |
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