September 23, 2015
Rosalie Marion Bliss, Public Affairs Specialist, Agricultural Research Service
Vast acreage of dry lands may evoke images of a desolate, scorched desert that is uninhabitable to humans. But the arid and semi-arid dry lands of about half of both the United States’ and the world’s land surfaces actually are complex ecosystems made up variously of grasses, shrubs, agriculture...
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