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Washington State U Receives $395,000 for Biofuels Study

Focus on soils plotted.

The Washington State University Center for Precision Agricultural Systems has received a three-year $395,000 grant from the Cooperative State Research, Education and Extension Service of the U.S. Department of Agriculture to study how biofuel crop production affects soil conditions.

"Corn acreage is expected to increase by 15% by 2008, largely due to corn prices driven by corn ethanol demand that already exceed any previous record price," says Francis J. Pierce, center director.

"No one knows how the mass production and removal of biofuel crops will affect the soil and production of these crops."

Over the next three years, WSU researchers will work with USDA Agricultural Research Service scientists in Pendleton, Ore., to study how changes in crop production practices associated with growing crops for energy production will impact soil quality and ecosystem health.

"The Columbia Basin is the perfect environment for these studies because the semi-arid climate creates optimal conditions to achieve maximum crop yields," Pierce says. "By controlling inputs of water and nutrients, a broad range of conditions can be created in soil with naturally low levels of organic matter and nutrients.

"These conditions will allow us to measure carbon and nutrient changes in diverse biomass crop production systems at scales of productivity not possible in previous studies."

The research is expected to help farmers make adjustments in how they grow crops for energy production and help policymakers adjust national energy policies for maximum production while preserving the natural resource base."

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