![L-R) Alejandro Pérez Pastor, professor at the School of Agricultural Engineering of the Polytechnic University of Cartagena, and biochemistry researcher Susana Zapata with a drone used in the study, in the laboratory L-R) Alejandro Pérez Pastor, professor at the School of Agricultural Engineering of the Polytechnic University of Cartagena, and biochemistry researcher Susana Zapata with a drone used in the study, in the laboratory](https://c8.alamy.com/comp/2NN9CBR/l-r-alejandro-prez-pastor-professor-at-the-school-of-agricultural-engineering-of-the-polytechnic-university-of-cartagena-and-biochemistry-researcher-susana-zapata-with-a-drone-used-in-the-study-in-the-laboratory-of-the-school-of-agricultural-engineering-of-the-polytechnic-university-of-cartagena-on-may-31-2021-in-cartagena-murcia-spain-these-uptc-researchers-are-studying-a-system-to-reduce-water-consumption-by-30-in-crops-through-sensors-it-is-possible-to-manage-the-exact-water-needed-for-each-crop-thus-reducing-irrigation-water-by-30-and-reducing-the-excess-nutrients-from-the-2NN9CBR.jpg)
L-R) Alejandro Pérez Pastor, professor at the School of Agricultural Engineering of the Polytechnic University of Cartagena, and biochemistry researcher Susana Zapata with a drone used in the study, in the laboratory
Médicos Residentes Hospital Nacional Sergio Bernales - Susana Zapata - R1 Gastroenterología | Facebook
![Equipo del departamento de Producción Vegetal de la Escuela Superior de Ingenieros Agrónomos de la UPCT, con el catedrático Alejandro Perez Pastor en el centro; la investigadora en bioquímica Susana Zapata García; Equipo del departamento de Producción Vegetal de la Escuela Superior de Ingenieros Agrónomos de la UPCT, con el catedrático Alejandro Perez Pastor en el centro; la investigadora en bioquímica Susana Zapata García;](https://imagenes2.fotos.europapress.es/preview/3748247.jpg?s=1000)