Hydrogels help grasses grow on remote, arid rangelands
Thursday, January 12, 2012 - 07:00
in Biology & Nature
(PhysOrg.com) -- The arid conditions in the southwestern United States make restoring degraded rangelands extremely difficult, but a U.S. Department of Agriculture (USDA) scientist has found a way to help native grasses survive there so they can be closely studied as restoration tools.