Abstract
Soil erosion is a major environmental threat to the sustainability and productive capacity of agriculture. During the last 40 years, nearly one-third of the world's arable land has been lost by erosion and continues to be lost at a rate of more than 10 million hectares per year. With the addition of a quarter of a million people each day, the world population's food demand is increasing at a time when per capita food productivity is beginning to decline.
Original language | English |
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Pages (from-to) | 1117-1123 |
Number of pages | 7 |
Journal | Science |
Volume | 267 |
Issue number | 5201 |
DOIs | |
Publication status | Published - 24 Feb 1995 |
Externally published | Yes |