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- <text id=93TT1179>
- <title>
- Mar. 15, 1993: No Garden of Eden
- </title>
- <history>
- TIME--The Weekly Newsmagazine--1993
- Mar. 15, 1993 In the Name of God
- </history>
- <article>
- <source>Time Magazine</source>
- <hdr>
- THE WEEK, Page 23
- HEALTH & SCIENCE
- No Garden of Eden
- </hdr>
- <body>
- <p>Mexico's pre-Hispanic farmers may not have been environmental
- models
- </p>
- <p> When Spanish Conquistadores arrived in Mexico in the 16th
- century, they found a veritable Eden and quickly despoiled it.
- The Spaniards' introduction of the plow accelerated soil
- erosion; in contrast, indigenous farmers' low-tech methods kept
- the land in pristine shape. Or so environmentalists, who are
- urging a return to traditional farming techniques in many areas
- of the world, like to think.
- </p>
- <p> A new report in Nature suggests that such thinking is a
- myth. British scientists studied the pattern of soil erosion in
- the Patzcuaro basin, an area of southwestern Mexico that was a
- center of pre-Hispanic civilization. Sediment samples from the
- lake revealed that erosion rates were at least as high before as
- after the Spaniards' arrival. In fact, erosion appears to have
- fallen off after the conquest. The conclusion: a return to
- traditional farming methods is no guarantee of a return to Eden.
- </p>
-
- </body>
- </article>
- </text>
-
-