The present work aimed to evaluate the influence of use, as well as to determine adequate doses in organic fertilization of the bokashi type in the cultivation of two basil (Ocimum basilicum L.) cultivars. Seeds from the collection of the Floriculture Laboratory of the Phytotechnics Department of the Federal University of Ceará were used. The treatments used were arranged in a randomized block design (RBD), arranged in a 2x5 factorial scheme, consisting of two cultivars of basil (Genovese and Anão) and five doses of Bokashi, namely: 0, 3, 6, 9 and 18 g.L-1. Plants that received no dose (0 g.L-1) served as a control treatment. Each treatment contained 5 repetitions, with the plot consisting of 7 pots, one plant per pot, the useful unit a pot with a basil seedling. From the transplant, applications of bokashi were started in doses of 0, 3, 6, 9, and 18 g.L-1 in both cultivars. Both applications were performed every 20 days after the first application of Bokashi. Fivety five days after transplantation in the final pot, the following variables were analyzed: plant height, stem diameter, fresh and dry mass of the aerial part and the root. The 9 g.L-1 dose of Bokashi showed the best results for the variables analyzed for both cultivars, in addition to being efficient when compared to the control, in which the vegetative growth was incipient.
Intercropping is a method of growing plants that assists in rational use of natural resources. Based on this concept, the aim of this study was to evaluate the response of collard green and radish 'Cometo' crops in monoculture and in intercropping under different spatial arrangements through physical production indicators (technical coefficients). The study was conducted in plant beds in a randomized block design (RBD) with 5 treatments and 4 replications. The treatments involved growing the two crops separately and intercropped under different spatial arrangements: (1:2) one row of radish 'Cometo' between two rows of collard green; (2:2) two rows of radish 'Cometo' between two rows of collard green; and (3:2) three rows of radish 'Cometo' between two rows of collard green. The spatial arrangements adopted did not affect the growth and development of radish 'Cometo' and of collard green, and all the arrangements used exhibited high land use efficiency, especially the 3:2 arrangement, which provided the greatest land use efficiency, at 1.69.
O presente trabalho tem por objetivo divulgar uma ação extensionista, criada a partir da necessidade dos estudantes de Agronomia da UFC Cariri de se integrarem a este ramo. O Café com a Extensão é uma iniciativa do Programa de Educação Tutorial do curso de Agronomia da UFC – Cariri (PET Agro). As atividades contaram com um público alvo com uma média de 60 discentes, com participações dos docentes da UFC e IFCE. Conclui-se que com o PET Agronomia, em parceria com o IFCE, é possível pensar na formação de profissionais mais bem preparados e que, em pouco tempo, teremos uma região mais desenvolvida.
Flower emission pattern in the dwarf cashew tree (Anacardium occidentale L.) is essential for understanding the possible differences in the number, distribution over time, and/or proportion of the types of flowers affecting the reproductive dynamics of the species during the flowering. Our study aimed to explain the flowering pattern of the dwarf cashew tree, especially the emission and development of the male and hermaphrodite flowers and the influence of the flower distribution in the canopy for fruit production. Therefore, the canopy quadrants (north, south, east, and west) in two flowering seasons and two years (2018 and 2019) were considered. In each bloom, 120 panicles (one per quadrant of each plant) were randomly selected and monitored, in a randomized block design with 10 genotypes and three blocks, where each plant represented a repetition. There were significant differences in the effects of crop and canopy positions on the dwarf cashew tree. The dwarf cashew tree showed similar fluctuations in the average and cumulative number of flowers over time, regardless of flower type, but with a different pattern in the emission of male and hermaphrodite flowers. Male flowers required more time for anthesis during the harvests. Also, the northern quadrant of the crown had a greater quantity of flowers hermaphrodites, possibly due to a higher incidence of radiation because of the predominant path of the sun in the region. However, fruit production in the quadrants showed greater trends in the east and west quadrants, indicating that the flowering and fruiting patterns diverged.
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