A5086079137- Growth and nutrition in plants
- Innovations in Aquaponics and Hydroponics Systems
- Irrigation Practices and Water Management
- Geography and Environmental Studies
- Wastewater Treatment and Reuse
- Agricultural and Food Sciences
- Soil Management and Crop Yield
- Sugarcane Cultivation and Processing
- Environmental and biological studies
- Soil erosion and sediment transport
- Solar-Powered Water Purification Methods
- Geological formations and processes
- Plant Stress Responses and Tolerance
- Botany and Plant Ecology Studies
- Advanced Fiber Optic Sensors
- Postharvest Quality and Shelf Life Management
- Leaf Properties and Growth Measurement
- Environmental Sustainability and Education
- Polysaccharides Composition and Applications
- Banana Cultivation and Research
- Seed Germination and Physiology
- Plant Reproductive Biology
- Rice Cultivation and Yield Improvement
- Plant responses to water stress
Universidade Federal Rural de Pernambuco
2015-2023
Centro Universitário Maurício de Nassau
2023
Centro Regional de Derechos Humanos y Justicia de Género, Corporación Humanas
2023
National Council for Scientific and Technological Development
2023
A qualidade das sementes de hortaliças é importante devido aos altos investimentos na implantação e durante o processo produtivo forma que sucesso depende do estabelecimento estande adequado para cada cultura. Nesse contexto, objetivo trabalho foi avaliar potencial fisiológico em rúcula a produtividade campo plantas submetidas doses urina bovina combinadas com adubações orgânicas à base esterco bovino compostagem. Os experimentos foram realizados Universidade Federal Agreste Pernambuco...
The qualitative aspects of water, such as the preparation or replenishment nutrient solution, are critical to success hydroponic crops. Therefore, aim this study was evaluate behavior “Americana” lettuce (cv. Tainá) under increasing levels saline stress (0.2 - control, 1.2, 2.2, 3.2, 4.2 and 5.2 dS m-1), replenishing evapotranspiration with brackish water in Experiment I supply m-1) II, both used solution. In experiments, treatments were arranged a randomized block design, six four...
ABSTRACT The tolerance of crops to salinity is greater in hydroponic systems due the low contribution matric potential total water. objective this study was evaluate use brackish water, prepare nutrient solution and replace evapotranspired volume, rates application on water stress index, potential, leaf succulence consumption cauliflower cv. ‘Piracicaba Precoce’. experimental design completely randomized a 6 x 2 factorial scheme, with six levels used solutions (0.2, 1.5, 2.5, 3.5, 4.5 5.5 dS...
ABSTRACT The use of brackish water in hydroponic crops represents an alternative for vegetable production. In this context, two experiments were conducted to evaluate the effect using prepare nutrient solution and replace evapotranspired depth, applied at different flow rates, on cauliflower biometrics NFT (nutrient film technique) system. both experiments, experimental design was completely randomized with four repetitions, a 6 x 2 factorial scheme: six levels electrical conductivity (ECw)...
ABSTRACT Water availability in the Brazilian semiarid is restricted and often only water source available has high salt concentrations. Hydroponics allows using these waters for production of various crops, including vegetables, however, salinity can cause nutritional disorders. Thus, two experiments were conducted a greenhouse at Department Agricultural Engineering Federal Rural University Pernambuco, to evaluate effects on mineral nutrition crisphead lettuce, cultivar Taina, hydroponic...
ABSTRACT The underground water reserves in the semi-arid region present high salinity levels. However, scarcity of resource compels use this for several human activities, including agriculture. aim work was to evaluate brackish watercress cultivation (Nasturtium officinale) a hydroponic NFT system (laminar flow nutrients) and effects on consumption, growth, yield nutrient extraction by plant. We studied six levels (0.2; 1.2; 2.2; 3.2; 4.2 5.2 dS m-1), completely randomized experimental...
ABSTRACT Groundwater with high salt concentrations is common in the semiarid region of Brazil. It often makes them inappropriate to conventional agricultural production vegetables. Therefore, objective this work was evaluate watercress and Chinese cabbage crops under a nutrient film technique (NFT) hydroponic system using brackish groundwater. The experiment carried out Poço do Boi region, Ibimirim, Pernambuco, Brazil (8º32'15"S, 37º41'30"W, altitude 431 m). treatments used were: public...
Rationalization of brackish water management in hydroponic crops is one the ways to expand and manage supply shortage areas.Thus, this work was carried out evaluate physiological relationships Iceberg lettuce (cv.Tainá) plants exposed strategies replacement evapotranspired volume saline nutrient solutions.Two experiments were conducted NFT system, which increasing levels salinity (0.2, 1.2, 2.2, 3.2, 4.2 5.2 dS m -1 ) used prepare solutions.In first experiment, replaced with respective and,...
Objetivou-se com o presente trabalho objetivou avaliar as características hidráulicas e a uniformidade de distribuição água partir coeficientes uniformidades apresentados na literatura (CUC, CUD CUE) emissores microaspesores tipo multifuncional. Os ensaios foram realizados área experimental do Departamento Tecnologia Rural – UFRPE. Foram avaliados MFN bailarina preta bocais cor grafite (Ǿ=0,80 mm) laranja (Ǿ=1,80 mm). Para determinação da vazão, cada emissor foi submetido às pressões 250;...
HIGHLIGHTS Raising the flow rate of nutrient solution with brackish water results in less consumption cauliflower. The yield cultivation cauliflower depends on chemical composition used solution. production is viable hydroponics using waters electrical conductivities up to 5.88 dS m-1.
The objective of this work was to evaluate the effects splitting in three different doses phosphorus and potassium, combined with each other, it applied fertirrigation watermelon crop, their on fruit quality. statistical a complete randomized block design, treatments were arranged factorial scheme (3 x 3) subdivided splits, resulting 9 tree replications, totaling 27 plots experimental area. In horizontal fertilization (100, 150 300 kg.ha-1 P2O5) randomly allocated, subplots potassium (50,...
Este trabalho teve como fundamento discutir a hidroponia de baixo custo pode ser implementada no Ensino Fundamental II para as turmas do 6° ao 9° ano com faixa etária 11 14 anos um espaço aprendizagem da educação ambiental, favorecendo interdisciplinaridade. Buscou-se mostrar importância aplicação prática pedagógica II. A metodologia utilizada foi pesquisa bibliográfica. De acordo pesquisa, possível elaborar uma proposta utilizando custo. Essa poderá contribuir o desenvolvimento capacidade...
A cana-de-açúcar quando chega à indústria, passa por uma análise tecnológica de rotina para caracterizar sua qualidade. Sabendo que a salinidade pode afetar as culturas diversas maneiras objetivou com o presente trabalho avaliar efeito da água irrigação e duas frações lixiviação nos parâmetros tecnológicos cana-de-açúcar. Realizou-se um experimento em lisímetros drenagem na UFRPE, campus Recife, delineamento inteiramente casualizado esquema fatorial 5x2 4 repetições, sendo cinco níveis...