Lettuce is a vegetable that can be produced in different cultivation systems, such as aquaponics. The objective of this work was to evaluate the performance of lettuce cultivars from the purple, american, smooth and curly lettuce groups in aquaponics. The system consisted of an area of approximately 10 m3, consisting of a 1 m3 fish breeding tank, a 240 L settling filter, a 240 L biological filter and nine 3 m l...
The objective was to analyze the temporal variability of the recovery capacity in the ottobasin region of the Itapemirim, Benevente and Itabapoana Rivers, south of Espírito Santo, thus identifying the dry and rainy periods through the Rain Anomaly Index. Ten rainfall stations belonging to the National Institute of Meteorology (INMET) were selected, whose series ranged from 1991 to 2020. Periods with positive an...
Este trabalho teve como objetivo avaliar o efeito da solarização do solo associada à incorporação de materiais orgânicos dentro de sacos plásticos na incidência de patógenos radiculares e na produção de mudas de mamoeiro. Foram realizados dois experimentos em épocas distintas (época seca e época chuvosa). O delineamento utilizado foi inteiramente casualizado, em esquema fatorial de 4x2x2, com cinco repetições, ...