Europe's crops of the future?
Climate change will force European farmers to adapt to new growing conditions in the coming decades. How — and where — these five crops are cultivated could change the face of the EU's agricultural sector.
Wine from the north
As northern regions warm, winegrowers have moved into places like Denmark and the UK, among them Ryedale Vineyards in England. The EU-funded VISCA app, now being tested in Spain, Italy and Portugal, aims to help vineyards that are starting to feel the effects of a warming climate. Adaption strategies include precise irrigation, drought-resistant grapes and pruning techniques that influence growth.
Sorghum revival
Sorghum, a hot weather grain, has been cultivated in Europe since just after World War II, primarily as animal fodder. But with increasing droughts it has started to see a resurgence in countries like France, Italy, Hungary and Bulgaria. A staple in Africa, sorghum uses 30% less water than corn and can produce grains even in high temperatures. The EU has been promoting the plant since 2017.
Adapting olives
Europe's olive oil industry, led by Spain, Italy and Greece, produces about three-quarters of global supply. But drought, erratic weather like hail, as well as warm-weather pests and diseases have become detrimental. 2018 was a particularly bad year: Italy's production dropped 57%. Improved irrigation techniques, selective pruning and a gradual northward shift could help olive groves adapt.
Trying out pistachios
Some farmers in Spain and Italy have begun cultivating pistachios, drought-resistant nut trees which are suited to arid areas with lots of sun. Today, most of the world's pistachios are grown in Iran and California, but other parts of southern Europe share the same ideal conditions: cold winters, very hot summers and late frosts.
Putting papaya first
Other alternatives for farmers in southern Europe are tropical fruits, including mango, avocado, lychee and papaya. Recent years have seen an exponential growth of such crops in southern Italy. They've begun to edge out citrus fruits, which are no longer the moneymakers they once were. Milder winters have been beneficial, but water shortages in the summer months remain a challenge.