Producción de chile dulce (Capsicum annuum) en invernadero: efecto de densidad de siembra y poda
Loading...
Date
Authors
Monge Pérez, José Eladio
Loría Coto, Michelle
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Se evaluó el efecto de dos tipos de poda (Española y Holandesa) y tres densidades de siembra (2,60; 3,25; y 3,90 plantas/m2) sobre el rendimiento y la calidad del chile dulce cv. FBM-9 cultivado bajo invernadero en Costa Rica. Se obtuvieron más frutos totales por planta, pero de menor peso promedio, cuando se utilizó poda española que cuando se aplicó poda holandesa. Con la poda española se obtuvo un mayor número total de frutos/m2 (95,19) y un mayor rendimiento comercial (66,98 ton/ha), que con la poda holandesa (61,45 frutos/m2 y 45,24 ton/ha, respectivamente). La densidad de siembra no afectó el peso promedio de los frutos, pero el número total de frutos por metro cuadrado fue mayor a las densidades de 3,90 y 3,25 plantas/m2 (83,24 y 82,17 frutos/m2, respectivamente); el rendimiento total fue mayor a las densidades de 3,90 y 3,25 plantas/m2 (76,54 y 73,06 ton/ha, respectivamente); el rendimiento comercial fue mayor a las densidades de 3,90 y 3,25 plantas/m2 (62,84 y 57,70 ton/ha, respectivamente); y el número total de frutos por planta fue mayor a las densidades de 2,60 y 3,25 plantas/m2 (26,75 y 25,28 frutos/planta, respectivamente). Los tratamientos que presentaron el mayor rendimiento comercial, y el mayor número de frutos totales/m2, fueron la poda española, tanto a 3,25 plantas/m2 (71,00 ton/ha; y 102,99 frutos/m2, respectivamente) como a 3,90 plantas/m2 (73,80 ton/ha; y 99,70 frutos/m2, respectivamente); entre ambas opciones, el uso de la densidad de 3,25 plantas/m2 representa la mejor desde el punto de vista económico.
The effect of two types of pruning (Spanish and Dutch) and three planting densities (2.60; 3.25; and 3.90 plants/m2) on the yield and quality of sweet pepper cv. FBM-9 grown under greenhouse conditions in Costa Rica, was evaluated. Spanish pruning yielded more total fruits per plant but of lower mean weight than Dutch pruning. Spanish pruning yielded more total fruits/m2 (95.19) and higher commercial yield (66.98 T/ha) than Dutch pruning (61.45 fruits/m2 and 45.24 t/ha, respectively). Plant density didn’t have effects on the mean fruit weight, but the total number of fruits per square meter was higher at densities of 3.90 and 3.25 plants/m2 (83.24 and 82.17 fruits/m2, respectively); the total yield was higher at densities of 3.90 and 3.25 plants/m2 (76.54 and 73.06 T/ha, respectively); the commercial yield was higher at densities of 3.90 and 3.25 plants/m2 (62.84 and 57.70 t/ha, respectively); and the total number of fruits per plant was higher at densities of 2.60 and 3.25 plants/m2 (26.75 and 25.28 fruits/plant, respectively). Spanish pruning showed the highest commercial yield and the highest total number of fruits/m2, both at 3.25 plants/m2 (71.00 T/ha; and 102.99 fruits/m2, respectively) and 3.90 plants/m2 (73.80 T/ha; and 99.70 fruits/m2, respectively); between both options, the use of a planting density of 3.25 plants/m2 represents the best from an economical point of view.
The effect of two types of pruning (Spanish and Dutch) and three planting densities (2.60; 3.25; and 3.90 plants/m2) on the yield and quality of sweet pepper cv. FBM-9 grown under greenhouse conditions in Costa Rica, was evaluated. Spanish pruning yielded more total fruits per plant but of lower mean weight than Dutch pruning. Spanish pruning yielded more total fruits/m2 (95.19) and higher commercial yield (66.98 T/ha) than Dutch pruning (61.45 fruits/m2 and 45.24 t/ha, respectively). Plant density didn’t have effects on the mean fruit weight, but the total number of fruits per square meter was higher at densities of 3.90 and 3.25 plants/m2 (83.24 and 82.17 fruits/m2, respectively); the total yield was higher at densities of 3.90 and 3.25 plants/m2 (76.54 and 73.06 T/ha, respectively); the commercial yield was higher at densities of 3.90 and 3.25 plants/m2 (62.84 and 57.70 t/ha, respectively); and the total number of fruits per plant was higher at densities of 2.60 and 3.25 plants/m2 (26.75 and 25.28 fruits/plant, respectively). Spanish pruning showed the highest commercial yield and the highest total number of fruits/m2, both at 3.25 plants/m2 (71.00 T/ha; and 102.99 fruits/m2, respectively) and 3.90 plants/m2 (73.80 T/ha; and 99.70 fruits/m2, respectively); between both options, the use of a planting density of 3.25 plants/m2 represents the best from an economical point of view.
Description
Keywords
Invernadero, Calidad, Rendimiento, Poda, Densidad de siembra, Greenhouse, Quality, Yield, Pruning, Plant density
Citation
https://investiga.uned.ac.cr/revistas/index.php/posgrado/article/view/2269/2752