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Via Wikipedia |
From the Guardian:
Droughts could devastate food production in the England by the 2020s, according to a report from the government's official climate change advisers. Without action, increasingly hot and dry summers may mean farmers will face shortfalls of 50% of the water they currently use to grow crops. The report, from the climate change committee (CCC), also warns that current farming practices may be allowing the country's richest soils to be washed or blown away.
The future risks to England's food supply are becoming more apparent, with MPs warningthis month that the government's failure to protect the most valuable farmland from flooding "poses a long-term risk to the security of UK food production" and food experts cautioning that crop yields are reaching their maximum biological limits. Extreme recent weather – the wettest recorded autumn followed by the coldest spring in half a century – cut wheat yields by one third, leading to the import of 2.5m tonnes of wheat, the same amount that is usually exported.
"If we don't start acting now we will be in serious trouble," said Lord John Krebs, who led the CCC report. "We already rely on food imports to a significant extent." About 40% of the UK's food is imported.
[...]
Friends of the Earth's Andrew Pendleton said: "Climate change poses a devastating threat to our environment, food supplies and security, which could trigger future economic crises. Urgent government measures are needed."