Determinación del estado hídrico del viñedo mediante el uso de imágenes térmicas y su influencia en la calidad y producción de la uva
- Rodríguez Fernández, Marta
- González Vázquez, Xesus Pablo
- Fandiño Beiro, María
- Cancela Barrio, Javier José
Publisher: Universidad Politécnica de Cartagena
ISBN: 978-84-17853-19-8
Year of publication: 2020
Pages: 55-60
Congress: XXXVIII Congreso Nacional de Riegos (38. 2020. Cartagena)
Type: Conference paper
Abstract
The water content in the vineyard is currently a important factor, that affects the production and quality of the harvest, which is increasingly demanding by the consumer. The use of new technologies in the vineyard is increasingly used among winegrowers. The use of drones that have thermal cameras, allow analyzing information regarding the water state of the vineyard throughout the campaign, that being able to establish efficient irrigation systems that provide the plant with water needs at the right time, as well as good management of an input as relevant as water. In the present study, two drone flights have been made close to the dates of ripening and flowering in the 2019 campaign, from a vineyard of 10 ha located in Rias Baixas and planted with ‘Albariño’ variety. With these images it has been posible to generate thermal maps, that show water needs balanced zones. Although, the stem water potential was measured at 32 sampling points spread over a 30x30 m mesh, making the ...