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Climate to Affect Coffee Production
Posted on: 2016-05-27 12:05 PM The State of the World’s Plants report was compiled by 80 scientists to give the first global insight into issues affecting plants today.
It revealed that more than one in five of the 391,000 known plant species were threatened with extinction, mainly from disease, habitat destruction, climate change or poor farming practices.
Many species would be ‘on borrowed time’ by 2050, it said, and plants would either become extinct, migrate to different habitats or be forced to alter their properties to adapt to rising temperatures and changing rainfall patterns.
Some plants were already in ‘extinction debt’ – where they had been hit by global warming but the impact was not yet known, the report suggested.
Research by the International Center for Tropical Agriculture modeled how nine common crops from sub-Saharan Africa would fare over the coming decades and warned some would need to be replaced with hardier roots and grains to maintain food supplies.
Professor Kathy Willis, of the Royal Botanic Gardens, said yesterday: ‘Having proof that root crops like cassava and yams are among the climate-smart crops of the future for sub-Saharan Africa is vital for informing policy and planning today.’
Coffee production in Ethiopia was also highly likely to be hit by climate change, another study in the report showed, but this could be counteracted with new areas for plantations.
About 2,000 species of plants are discovered every year.
Last year alone, new finds included an insect-eating sundew found through Facebook, five types of onion and a close relative of the sweet potato.
Invasive plants such as Japanese knotweed and cheatgrass were a global problem with nearly 5,000 species identified.
These alien plants cost the UK £1.7 billion a year.
Modern farming tends to prioritize species with the highest yield which has led to a dramatic reduction in the number of ancient varieties of fruits, vegetables and cereals in existence.
A US study of 66 common crops found the number of varieties shrank by 93 per cent in the first 80 years of the 20th century.
About 40 per cent of sub-Saharan Africa’s food exports go to the EU, mainly to Britain and France.
The UK imports 115,000 tons of bananas a year from the Ivory Coast, Cameroon and Ghana alone.
It revealed that more than one in five of the 391,000 known plant species were threatened with extinction, mainly from disease, habitat destruction, climate change or poor farming practices.
Many species would be ‘on borrowed time’ by 2050, it said, and plants would either become extinct, migrate to different habitats or be forced to alter their properties to adapt to rising temperatures and changing rainfall patterns.
Some plants were already in ‘extinction debt’ – where they had been hit by global warming but the impact was not yet known, the report suggested.
Research by the International Center for Tropical Agriculture modeled how nine common crops from sub-Saharan Africa would fare over the coming decades and warned some would need to be replaced with hardier roots and grains to maintain food supplies.
Professor Kathy Willis, of the Royal Botanic Gardens, said yesterday: ‘Having proof that root crops like cassava and yams are among the climate-smart crops of the future for sub-Saharan Africa is vital for informing policy and planning today.’
Coffee production in Ethiopia was also highly likely to be hit by climate change, another study in the report showed, but this could be counteracted with new areas for plantations.
About 2,000 species of plants are discovered every year.
Last year alone, new finds included an insect-eating sundew found through Facebook, five types of onion and a close relative of the sweet potato.
Invasive plants such as Japanese knotweed and cheatgrass were a global problem with nearly 5,000 species identified.
These alien plants cost the UK £1.7 billion a year.
Modern farming tends to prioritize species with the highest yield which has led to a dramatic reduction in the number of ancient varieties of fruits, vegetables and cereals in existence.
A US study of 66 common crops found the number of varieties shrank by 93 per cent in the first 80 years of the 20th century.
About 40 per cent of sub-Saharan Africa’s food exports go to the EU, mainly to Britain and France.
The UK imports 115,000 tons of bananas a year from the Ivory Coast, Cameroon and Ghana alone.
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