The rate of change of the 'meteorological water balance', expressed in m3 ha-1 y-1 The map provides an estimate of the increase (red in the map) or decrease (blue in the map) of the volume of water required from irrigation in order to ensure that crop growth is not limited by water stress.
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Buy locally-produced fresh produce
either directly from the farmer or at a local fruit and vegetable market. Seasonal food is good for you and the environment. Cutting the number of kilometres your food has travelled and avoiding packaging reduces pollution and waste.
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