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In 2005, West Virginia University Extension provided seed money to demonstrate precision soil sampling and precision nutrient management. West Virginia University Extension Service partnered with a crop consultant and "custom applicator" (Allegheny Ag) to perform this task. In 2006 11 land owners consigned 670 acres to an expanded demonstration. These farms were soil sampled using conventional (1.38 acres per sample) and precision (1.87 acres per sample) method. WVU Extension paid for the conventionally taken samples. The individual soil data points were used to determine the number of acres represented by the sample, the soil type and yield potential for alfalfa, mixed grass and corn from soil survey. Results showed that precision sampling and application required more lime than recommended by conventional sampling. Precision management required more phosphorous and less potash on fewer acres than recommended by conventional management. Extension education through presentations, a field day and farmer to farmer talks resulted in 1545 additional acres being sampled. Over 1600 acres received precision application of lime, phosphorous and potash. This occurred on five of the twelve cooperators and eight new land owners. Producers have used this information to change management practices including using mineral feeders and hay placement to guide cattle to specific field areas, delineate areas for variable nutrient application using conventional equipment. Acquisition of precision tools has increased in the area. Private consultants are partnering to help farmers interpret collected data.

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