4 documents found, page 1 of 1
Agronomic performance of lettuce cultivars in aquaponics
Mendes, Fábio Teixeira de Carvalho; Freitas, Aurivan Soares de; Alcantra, Eliana; Marques, Rosângela Francisca de Paula VitorLettuce 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...
Levantamento e identificação de Collembola em área de cultivo de Persea america...
Souza, Thayne Marilis de; Medeiros, Larissa Lúcio da Mota; Alcantra, Eliana; Oliveira, Alisson Souza de; Marques, Rosângela Francisca de Paula VitorABSTRACT: Organisms like Collembola are indicators of soil quality and act as decomposers that promote litter fragmentation, improve soil structure and aeration. This work aimed to carry out the survey and identification of Collembola in an area with avocado cultivation. The collections were performed using Pitfall traps in an avocado growing area, from April to July. In total, six biweekly field collections we...
Analysis of the Rain Anomaly Index in the extreme south region of the State of ...
Ferreira, Mayara Gabriela Lourenço; Silva, Pablo Christian de Moro; Muniz , Fabiana Miranda; Anastácio, Daniela Cristina OliveiraThe 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...
Análise da condutividade hidráulica saturada em uma Floresta de Cedro, Madrid, ...
Junqueira, Rubens; Mello, Carlos Rogério de; Oliveira, Alisson Souza de; Alves, Geovane Junqueira; Aires, Uilson Ricardo VenâncioA condutividade hidráulica saturada do solo (K0) é de grande importância para a hidrologia, especialmente no contexto da infiltração, onde apresenta grande influência nas condições de geração de escoamento superficial direto, tendo como consequências a formação de inundações, erosão do solo e transporte de sedimentos. Além disso, tem papel fundamental na agricultura, por contribuir na infiltração e disponibiliz...