Not enough rain: How can Germany cope with drought?

This spring was one of the driest on record in Germany. Agriculture, groundwater, and even retail prices are suffering. Plants and ecosystems are already in drought stress. What can be done?

source https://www.dw.com/en/not-enough-rain-how-can-germany-cope-with-drought/a-72746010?maca=en-rss-en-ger-1023-rdf