e360 digest
13 Oct 2011:
Five-point Plan Proposed
To Feed World in a Sustainable Fashion
An international team of scientists has unveiled a plan that they say would
double food production by 2050 while reducing the
global environmental impact of agriculture. Reporting in the journal
Nature, scientists from the U.S., Canada, Sweden, and Germany said that the only way the world community
could sustainably feed the estimated 9 billion to 10 billion people expected on the planet later this century would be by taking the five following steps: halt expansion of farmland into tropical forests and wild lands; more efficiently use large swaths of underutilized farmland in Africa, Latin America, and Eastern Europe, boosting current food production by nearly 60 percent; make more efficient use of water, fertilizers, and chemicals, which are currently overutilized in some areas and underutilized in others; shift diets, especially in the developed world, from excessive meat consumption; and reduce the amount of food that is discarded, spoiled, or eaten by pests, which currently amounts to about a third of the food supply. “For the first time we have shown that it is possible to both feed a hungry world and protect a threatened planet,” said
Jonathan Foley, head of the University of Minnesota’s Institute on the Environment and lead author of the study.

Yale Environment 360 is
a publication of the
Yale School of Forestry
& Environmental Studies.
Twitter: YaleE360
e360 on Facebook
Donate to e360
View mobile site
Bookmark
Share e360
Email newsletter
Subscribe to our feed:
About e360
Contact
Submission Guidelines
Reprints
The Warriors of Qiugang, a
Yale Environment 360 video that chronicles the story of a Chinese village’s fight against a polluting chemical plant, was nominated for a 2011 Academy Award for Best Documentary (Short Subject).
Watch the video.
Opinion
Reports
Analysis
Interviews
e360 Digest
Video Reports
Biodiversity
Business & Innovation
Climate
Energy
Forests
Oceans
Policy & Politics
Pollution & Health
Science & Technology
Sustainability
Urbanization
Water
Antarctica and the Arctic
Africa
Asia
Australia
Central & South America
Europe
Middle East
North America

As temperatures rise and water supplies dry up, tribes in East Africa increasingly are coming into conflict. A
Yale Environment 360 video reports on a phenomenon that could become more common: how worsening drought will pit groups — and nations — against one another.
Watch the video.
The latest
from
Yale
Environment 360 is now available for mobile devices at
e360.yale.edu/mobile.

Top Image: aerial view of
Iceland. © Google & TerraMetrics.
Leveling Appalachia: The Legacy of Mountaintop Removal Mining, an e360 video examining the environmental and human impacts of this mining practice, won the award for best video in the 2010
National Magazine Awards for Digital Media.
Watch the video.