doi:10.3389/fpls.2019.01742engCazcarro, IgnacioBielsa, JorgeBlind spots in water management, and how natural sciences could be much more relevantART-2020-117314Estimates of crop evapotranspiration (ET) to measure the freshwater use indicator water footprint (WF) have undoubtedly been popular and implemented (Chapagain and Hoekstra, 2004), as well as the more recent extension to subnational regions and watersheds (Mekonnen and Hoekstra, 2010a; Hoekstra and Mekonnen, 2012; Mekonnen and Hoekstra, 2012)...2020http://zaguan.unizar.es/record/8858810.3389/fpls.2019.01742http://zaguan.unizar.es/record/88588oai:zaguan.unizar.es:88588Frontiers in Plant Science 10 (2020), 1742 1-6byhttp://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccess