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Consumo de agua y rendimiento de tomate de cáscara bajo diferentes cubiertas de invernaderos Horticultura Brasileira
Ramos-López,Bernabé I; Martínez-Gutiérrez,Gabino A; Morales,Isidro; Escamirosa-Tinoco,Cirenio; Pérez-Herrera,Aleyda.
RESUMEN En México, el cultivo de tomate de cáscara o tomate verde (Physalis ixocarpa) se realiza en campo, en pequeñas superficies, con poca tecnificación y bajos rendimientos. Para conocer el comportamiento y aumentar su rendimiento, se evaluó el cultivo de tomate de cáscara cultivar Rendidora bajo tres estructuras de protección, con diferentes materiales de cubierta y su influencia sobre la radiación fotosintéticamente activa (RFA), la temperatura y humedad relativa del aire, el potencial mátrico del suelo, consumo de agua y rendimiento. Los materiales de cubierta fueron polietileno transparente, polietileno blanco y malla blanca tipo antiáfidos. Cada material de cubierta fue un tratamiento y el testigo sin cubierta. La densidad de siembra fue de 1,5...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Physalis ixocarpa; Tomatillo; Agricultura protegida; Radiación solar; Potencial mátrico; Eficiencia en el uso del agua..
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362017000200265
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Photosynthetically active radiation in strawberry produced in stair-like containers Horticultura Brasileira
Velasco-López,Federico; Martínez-Gutiérrez,Gabino A; Morales,Isidro; Vasquez-López,Alfonso; Escamirosa-Tinoco,Cirenio.
ABSTRACT In intensive hydroponic systems, such vertical and pyramidal systems, photosynthetically active radiation (PAR) and integrated (IPAR) may be intercepted by the containers and the leaf area of the plants grown in the upper strata, decreasing fruit yields and quality. The objective of this study was to evaluate the behavior of PAR and IPAR at different planting heights and the effect of geographic orientation and fruit yield and quality of strawberry produced in stair-like containers. The factors were four heights of the container (0.20, 0.50, 0.80 and 1.10 m) and two orientations (east and west). At each height and orientation of the container, PAR and IPAR, yield and fruit total soluble solids were measured. PAR and IPAR were statistically...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fragaria ananassa; Fruit quality; Soilless culture; Intensive production.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362020000100005
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Yield analysis of Physalis ixocarpa Brot. ex Hornem varieties under greenhouse and field conditions Ciência Rural
Ramos-López,Bernabé Ignacio; Ortiz-Hernández,Yolanda Donaji; Morales,Isidro.
ABSTRACT: Physalis ixocarpa (husk tomato) is traditionally cultivated in Mexico, and nowadays the yield is low. In this study, four cultivars of husk tomato were evaluated, under greenhouse and field conditions. It was carried out a split-plot experimental design in a 4x2 factorial arrangement. The large plot was the growth conditions and the small plot was the variety. The microclimate, soil and yield variables were recorded. In the field, the Integrated Photosynthetic Active Radiation (IPAR) was higher 12mol m-2 d-1 than in the greenhouse. The average temperature was slightly higher 1.18°C in the greenhouse and the average relative humidity was slightly higher 0.89% in the field. Plants grown in the greenhouse had lower negative values for the matric...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Horticulture; Husk tomato; Intensive production; Solanaceae; Yield.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001100401
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