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Agriculture & the Environment (Hardcover, Illustrated Ed)
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Agriculture & the Environment (Hardcover, Illustrated Ed)
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Agriculture in the United States is in the midst of a major
transition motivated by economic and environmental factors. These
include water quality and quantity, soil erosion, and the
compatibility of agricultural production practices and the quality
of the environment. Within the context of this change, US
agricultural policy seeks to balance several objectives including
an abundance of food and fibre at reasonable prices, economic
security for agricultural producers, and conservation of natural
resources. Agricultural chemical use and soil and water quality
degradation associated with agricultural production are significant
among the environmental problems confronting the United States. In
fact, these are now perceived as environmental problems comparable
to other environmental problems such as air quality deterioration
and the release of toxic pollutants from industrial sources. While
the growth of agricultural chemical use is an integral part of the
technological revolution in agriculture that has generated major
changes in production techniques, uncertainties about the health
effects of agricultural chemicals are very important concerns.
Severe soil degradation from erosion, compaction, or salinisation
can destroy the productive capacity of the soil. It can also impair
water quality from sediment and agricultural chemicals. This
important new book looks at both of these significant issues - the
relationship between agricultural chemical use and the environment
and the relationship between soil and water quality degradation
associated with agricultural production and the environment.
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