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A Self-Powered and Autonomous Fringing Field Capacitive Sensor Integrated into a Micro Sprinkler Spinner to Measure Soil Water Content
(Mdpi Ag, 2017-03-01)
We present here the design and fabrication of a self- powered and autonomous fringing field capacitive sensor to measure soil water content. The sensor is manufactured using a conventional printed circuit board and includes ...
Calibração de sensores capacitivos de baixo custo utilizando a plataforma arduíno
(Universidade Federal de Santa MariaBrasilEngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia AgrícolaCentro de Ciências Rurais, 2022-02-28)
At a time of extreme concern about water scarcity, the use of sensors to estimate soil water content is of great importance. Quick decisions, using instant data, are the basis for managing water resources and making decisions ...
Desenvolvimento de sensor de teor de água do solo e de sistema de controle e automação em malha fechada para uso em irrigaçãoDevelopment of sensor of soil water content and a closed loop control and automation system for use in irrigation
(Universidade Federal de ViçosaBRConstruções rurais e ambiência; Energia na agricultura; Mecanização agrícola; Processamento de produMestrado em Engenharia AgrícolaUFV, 2015)
Monitoring And Controlling Ebb-and-flow Subirrigation With Soil Moisture Sensors
(AMER SOC HORTICULTURAL SCIENCEALEXANDRIA, 2015)
Calibración de datos observados de contenido de agua en el suelo con sensores capacitivosCalibration of soil water content measurements observed with capacitance probes
(Centro Argentino de Meteorólogos, 2016-12)
La humedad o contenido de agua en el suelo es una variable de importancia para la meteorología, la agronomía, la hidrología y las ciencias del suelo. En Argentina las mediciones de humedad de suelo son poco sistemáticas y ...
Diffusivity and sorptivity determination at different soil water contents from horizontal infiltration
(Elsevier, 2019-03-15)
Determination of soil hydraulic properties under non-saturated conditions is crucial in order to describe soil water dynamics in the field. The objectives of this work were: i- to determine soil water diffusivity (D) as a ...
Diffusivity and sorptivity determination at different soil water contents from horizontal infiltration
(Elsevier Science, 2019-03)
Determination of soil hydraulic properties under non-saturated conditions is crucial in order to describe soil water dynamics in the field. The objectives of this work were: i- to determine soil water diffusivity (D) as a ...
Biofertilizer increases the production and yield of sunflower (Helianthus annuus L.) oil in soils with adequate water availability
(2018-04-01)
The experiment was carried out with the goal of evaluating the productive aspects of sunflower cultivar Helium 253, in response to the application of cattle biofertilizer and levels of water availability in two types of ...