When did rice change the planet? Rice is the most important food crop on earth, feeding more than half of all humans. Most is produced in Asia in the flooded paddy systems that form the core of the most intensively-managed of all ancient agricultural anthromes, the rice villages, where its high productivity in response to sophisticated irrigation schemes and traditional […]
“How do we feed a growing world without destroying the planet?” asks Jon Foley’s new 3 minute video (see below). It’s a great question. To get enough food for our existing billions, we already use about 40% of Earth’s ice-free land to produce crops and livestock. And we are using this land more intensively all the time, using up more […]
The Early Anthropocene Hypothesis holds that human alteration of climate began with forest clearing and rice production more than 6 thousand years ago. Here are my personal impressions of recent work supporting this hypothesis, from last week’s annual meeting of the American Geophysical Union (AGU) in San Francisco (a conference of 15,000- so big its like Woodstock for Earth scientists). […]