We encourage you to republish this article online and in print, it’s free under our creative commons attribution license, but please follow some simple guidelines:
  1. You have to credit our authors.
  2. You have to credit SciDev.Net — where possible include our logo with a link back to the original article.
  3. You can simply run the first few lines of the article and then add: “Read the full article on SciDev.Net” containing a link back to the original article.
  4. If you want to also take images published in this story you will need to confirm with the original source if you're licensed to use them.
  5. The easiest way to get the article on your site is to embed the code below.
For more information view our media page and republishing guidelines.

The full article is available here as HTML.

Press Ctrl-C to copy

Technical innovation must be matched by political will and social justice to ensure food security in the twenty first century, says Alex Evans. 

Policymakers should use the recent fall in food prices as an opportunity to create a long-term, global strategy, argues Evans.

We need a twenty first century Green Revolution, he says — one that can shift agriculture from being input-intensive to become knowledge-intensive. Genetically modified crops may help, but so will more equitable approaches like soil fertility management.

But innovation on its own is not enough, says Evans. Developing countries also need more social protection systems — like food safety nets or school feeding programmes — and more resilient trade rules. Europe and the United States must reform their farm support policies.

And, argues Evans, people must face up to the global impacts of their actions — diets rich in meat and dairy products are resource-intensive, and some biofuels like corn-based ethanol are grossly inefficient.

A more productive, equitable and sustainable food system is within our reach — we need the commitment to grasp it.

Link to full article in OurWorld 2.0