Impact of Grass Cover Management with Herbicides on Biodiversity, Soil Cover and Humidity in Olive Groves in the Southern Iberian - Piñar Fuentes, José; Leiva, Felipe; Cano-Ortiz, Ana; Musarella, Carmelo; Quinto-Canas, Ricardo; Pinto-Gomes, Carlos; Cano, Eusebio (2021)