Soil degradation is clearly one of the most pressing problems facing man- kind. A continuation of soil degradation will eventually lead to a loss in crop productivity even though fertilizers and other inputs often result in increased yields in the short term. Soil degradation also leads to environ- mental pollution. A decrease in soil quality invariably leads to a decrease in water quality, and often in air quality. While there is a clear consensus...
Related Subjects
Engineering Nature Science Science & Math Science & Scientists Science & Technology Technology