Tag Archives: global food crisis

What Is Precision Agriculture?

a helicoptor-style drone used for precision agriculture

The future of farming may include helicoptor-style drones, like this one from Precision Drone LLC, that survey crop health.

With the global demand for calories expected to grow by almost 50% over the next 40 years, the question on many minds is how to produce enough food to feed the world population. Though crop yields in the United States have grown in the last decade, they must continue to grow — and some farms are starting to use precision agriculture to do just that.

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growing food with aquaponics

Photo Credit: jntolva via Compfight cc

In the continued effort to find more efficient ways to feed a growing global population that is increasingly concentrated in urban areas, many individuals and businesses are turning to aquaponics as a super-efficient urban farming solution. And who doesn’t want to make our food system more efficient?

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Feeding 7 Billion People And Counting

Inspired by a recent Wall Street Journal article written by Anna Lappe and Danielle Nierenberg, Sustainable America has created the following infographic to explain how food is wasted and lost around the world, and what can be done about it.

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By the Numbers

Currently 50 million households suffer from food insecurity, meaning that family members cannot always meet their basic food needs.

10 million people a year could be fed through the recovery of just one-fifth of food waste.

Only 2% of food waste is composted or otherwise recycled—62% of paper is recycled.

Consumers throw out about 40% of the fresh and frozen fish they buy.

The U.S. produced 208 pounds of meat per person in 2009—60% more than Europe.

Low income commuters spend a much higher proportion of their wages on gas—8.6% versus 2.1% at $4 per gallon.

Food prices rose 35-40 percentage points between 2002–2008.

Americans consume 25% of the world’s produced oil, but our nation holds less than 3% of the world’s proven oil reserves.

The International Energy Agency says greenhouse gas emissions rose 3.2% last year, with a 9.3% increase in China offsetting declines in the US and EU.

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