virtual water volumes are lumped together from countries experiencing vastly different degrees of water scarcity. We therefore … incorporate water scarcity into assessments of virtual water flows. Second, we note that some previous studies assess virtual … scarcity. We find that the structure of global virtual water networks changes significantly after adjusting for water scarcity …

world of water scarcity where the real value of water in its many uses becomes more and more apparent. However, action is … identified several areas where effort is warranted: plant breeding to deal with water scarcity and changing climate in areas of …