Nearly Two Billion People Depend on Imported Food

 

The Cattle Site

18 April 2017

 

GLOBAL - Researchers show empirically: when population pressure increases, food is imported.

 

The Earth's capacity to feed its growing population is limited - and unevenly distributed. An increase in cultivated land and the use of more efficient production technology are partly buffering the problem, but in many areas it is instead solved by increasing food imports. For the first time, researchers at Finland's Aalto University have been able to show a broad connection between resource scarcity, population pressure, and food imports, in a study published in Earth's Future.

 

"Although this has been a topic of global discussion for a long time, previous research has not been able to demonstrate a clear connection between resource scarcity and food imports. We performed a global analysis focusing on regions where water availability restricts production, and examined them from 1961 until 2009, evaluating the extent to which the growing population pressure was met by increasing food imports," explains Postdoctoral Researcher Miina Porkka.

 

The researchers' work combined modelled data with FAO statistics and also took into consideration increases in production efficiency resulting from technological development. The analysis showed that in 75 per cent of resource scarce regions, food imports began to rise as the region's own production became insufficient.

 

Even less wealthy regions relied on the import strategy - but not always successfully. According to the research, the food security of about 1.4 billion people has become dependent on imports and an additional 460 million people live in areas where increased imports are not enough to compensate for the lack of local production.

 

The big issue, says co-author Dr Joseph Guillaume, is that people may not even be aware that they have chosen dependency on imports over further investment in local production or curbing demand...

 

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