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To: Elmer Flugum who wrote (179)9/23/2003 4:54:48 AM
From: GUSTAVE JAEGER  Respond to of 536
 
The Atlantic Monthly | October 2003


Will Frankenfood Save the Planet?

Over the next half century genetic engineering could feed humanity and solve a raft of environmental ills—if only environmentalists would let it

by Jonathan Rauch


.....


That genetic engineering may be the most environmentally beneficial technology to have emerged in decades, or possibly centuries, is not immediately obvious. Certainly, at least, it is not obvious to the many U.S. and foreign environmental groups that regard biotechnology as a bête noire. Nor is it necessarily obvious to people who grew up in cities, and who have only an inkling of what happens on a modern farm. Being agriculturally illiterate myself, I set out to look at what may be, if the planet is fortunate, the farming of the future.

It was baking hot that April day. I traveled with two Virginia state soil-and-water-conservation officers and an agricultural-extension agent to an area not far from Richmond. The farmers there are national (and therefore world) leaders in the application of what is known as continuous no-till farming. In plain English, they don't plough. For thousands of years, since the dawn of the agricultural revolution, farmers have ploughed, often several times a year; and with ploughing has come runoff that pollutes rivers and blights aquatic habitat, erosion that wears away the land, and the release into the atmosphere of greenhouse gases stored in the soil. Today, at last, farmers are working out methods that have begun to make ploughing obsolete.

At about one-thirty we arrived at a 200-acre patch of farmland known as the Good Luck Tract. No one seemed to know the provenance of the name, but the best guess was that somebody had said something like "You intend to farm this? Good luck!" The land was rolling, rather than flat, and its slopes came together to form natural troughs for rainwater. Ordinarily this highly erodible land would be suitable for cows, not crops. Yet it was dense with wheat—wheat yielding almost twice what could normally be expected, and in soil that had grown richer in organic matter, and thus more nourishing to crops, even as the land was farmed. Perhaps most striking was the almost complete absence of any chemical or soil runoff. Even the beating administered in 1999 by Hurricane Floyd, which lashed the ground with nineteen inches of rain in less than twenty-four hours, produced no significant runoff or erosion. The land simply absorbed the sheets of water before they could course downhill.
[snip]

theatlantic.com