Bibliographic citations
Tejada, K., (2022). Producción de Lechuga (Lactuca sativa L.) y Acelga (Beta vulgaris L. var. cicla) bajo un sistema de jardines verticales [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/5508
Tejada, K., Producción de Lechuga (Lactuca sativa L.) y Acelga (Beta vulgaris L. var. cicla) bajo un sistema de jardines verticales []. PE: Universidad Nacional Agraria La Molina; 2022. https://hdl.handle.net/20.500.12996/5508
@misc{renati/248380,
title = "Producción de Lechuga (Lactuca sativa L.) y Acelga (Beta vulgaris L. var. cicla) bajo un sistema de jardines verticales",
author = "Tejada Abad, Kevin Jhon",
publisher = "Universidad Nacional Agraria La Molina",
year = "2022"
}
The present thesis was carried out in the ornamental nursery of the Universidad Nacional Agraria La Molina, with the objective of finding the best substrate and type of fertilization for the production of lettuce (Lactuca sativa L.) and chard (Beta vulgaris var. cicla L.) under a vertical garden system. The substrates used were a commercial mixture (S1: 30% perlite + 50% moss + 20% humus) and two mixtures with alternative inputs (S2: 10% biochar + 20% wood chips + 20% rice husks + 30% moss + 20% humus, S3: 20% biochar + 20% wood chips + 10% rice husks + 30% moss + 20% humus). In addition, 3 types of fertilization were applied (F1: no fertilizers, F2: organic and F3: inorganic). The work was carried out with a randomized block design with factorial arrangement, having 3 blocks, 2 factors (substrates and types of fertilization). Generating 9 treatments (T1=S1F1, T2=S1F2, T3=S1F3, T4=S2F1, T5=S2F2, T6=S2F3, T7=S3F1, T8=S3F2 and T9=S3F3) with 5 experimental units, the blocking was done with respect to height and its correlation with wind speed. For the comparison of means between treatments, the Tukey test was used with a significance level of 0.01. The variables evaluated in the lettuce crop were: number of leaves, height, width, fresh weight, dry weight and root length. In chard, the following variables were evaluated: number of leaves, leaf length, fresh weight, dry weight and root length at the end. For both crops, the treatments that received chemical fertilization showed better results (T3, T6 and T9). However, the T9 treatment showed a better average leaf length in the chard crop and the T3 treatment showed a better average leaf number in lettuce.
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