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Karst may keep a grip on phosphorus

Arkansas’ Ozarks are built of porous sedimentary rock known as karst. This same land is home to farm operations that need fertilizer. Researchers looked into the transport and fate of phosphorus applied to karst topography. Karst landscapes…

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Discovery farm program forges path to water conservation

Water quality and quantity is a key concern in Arkansas, a state where agriculture is the biggest industry. The Discovery Farm program seeks ways to reduce the use of hard-pressed groundwater resources and examine nutrient runoff from farmland. The Arkansas Discovery Farm program…

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