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[Published: Wednesday January 26 2022]

 UK could grow 40% of its fruit and veg, cutting dependence on imports, study

 
LONDON, 26 Jan. - (ANA) - There is “huge untapped capacity” for Britain to grow far more of its own fruit and vegetables in underutilised urban areas, without turning more of the countryside into agricultural land, a new study suggests.
 
Using green urban space in towns and cities, people in the UK could grow almost 40 per cent of the fruit and vegetables we consume, the study said.
 
Increasing the amount of home-grown food could help reduce the UK’s dependence on imports, which have been hit hard following the impacts of Brexit and the Covid-19 pandemic, leaving supermarkets with empty shelves.
 
The worsening climate crisis is also an increasing concern for food availability with UK importers reliant on farms based in many drought-prone areas where extreme weather is expected to become more common in the coming decades.
 
Scientists at Lancaster University used Ordnance Survey maps to identify outdoor urban green spaces and then calculated the productive potential of these areas using figures from existing domestic agriculture.
 
The green spaces include private gardens, parks and other recreational areas such as sports fields.
 
The researchers said currently only around 1 per cent of urban green space is taken up by allotments dedicated for food production.
 
But they found if all urban green spaces were converted to food production, and used efficiently, they would collectively have the capacity to support food output eight times that of the current UK fruit and vegetable production. 
 
“This amounts to 38 per cent of current domestic production and imports combined, or [more than] 400 per cent if exotic fruits and vegetables less suited to GB growing conditions are excluded,” the paper said.
 
However, the authors said such a rise in food production would be the “extreme upper limit” and that achievable outputs would be lower due to factors such as some green spaces not being desirable or available for conversion, the level of available skills and knowledge, resources, and variable growing conditions.
 
“Britain is a densely populated country that is highly reliant on imported fresh fruit and vegetables, and meeting the dietary needs of a growing urban population in a sustainable manner is a significant challenge,” said Professor Jess Davies, who was the principal investigator on the study.
 
“Finding ways in which Britain could increase food self-sufficiency is of increasing importance for securing our future food supply.
 
“Urban agriculture and more people 'growing their own' could play an important role in reducing our reliance on imports, and bolster resilience against disruptions in supply, without converting areas of nature to agriculture, or further intensifying farming. But it was not clear what the extent of that role could be at a national scale, until now.”
 
Dr Lael Walsh, lead author of the study, said: “Even if only a small percentage of this area is suitable and available for urban agriculture, it could still represent a significant contribution to national supplies of fresh fruit and vegetable.   - (ANA) -
 
AB/ANA/26 January 2022 — - -
 
 
 

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