The increasing use of groundwater for irrigation poses a major threat to global food security

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Copyright: Panos

Groundwater overuse rising, could hit food prices

Speed read

  • The world has been increasingly extracting groundwater to support agriculture
  • Most of these go to rice, wheat, cotton, corn, sugar and soybean crops
  • Water use efficiency needs to be improved as also monitoring and regulation

The increasing use of groundwater for irrigation poses a major threat to global food security and could lead to unaffordable prices of staple foods. From 2000 to 2010, the amount of non-renewable groundwater used for irrigation increased by a quarter, according to an article published in Nature on March 30. During the same period China had doubled its groundwater use.

The article finds that 11 per cent of groundwater extraction for irrigation is linked to agricultural trade.

“In some regions, for example in Central California or North-West India, there is not enough precipitation or surface water available to grow crops…

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About Dr. B. A. USMAN

I started as a field Veterinary officer with the Borno State Ministry of Agriculture and later joined College of Agric, maiduguri as a lecture & a researcher in the Department of Animal Health & Production. I was appointed the Provost of the College In 2003. 2007 I was appointed Hon. Commissioner & Member Borno State Executive Council and later appointed Permanent Secretary with the Borno State Civil Service in 2009. I was the National Facilitator Animal Health, National Programme For Food Security of the Federal Ministry of Agric & Rural Development, Abuja. I'm currently the Director, Veterinary Medicine & Allied Products (VMAP) NAFDAC, Nigeria. I engaged myself in various aspects of the veterinary profession. I'm a practicing Veterinarian & Strong Advocate of #SDGs most especially #SDGs 1, 2, 4 & 5 I founded Sril Group Ltd.
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