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Agriculture
Scientists are seeking an easier way to measure soil compaction
March 31st, 2003
Measuring soil compaction may soon be easier for farmers, according to Agricultural Research Service scientists who are evaluating a new sensor that attaches to a tractor and measures compaction at six different depths as it moves across a field. Researchers at the ARS Cropping Systems and Water Quality Research Unit in Columbia, Missouri, led by agricultural engineer Kenneth A. Sudduth, have designed and are evaluating the sensor. Compaction is a key factor in soil productivity. Soil has many properties that determine its value for crop production. For roots to thrive, the soil must provide the right amount of water, as well as have good texture...
Source: Life Science Weekly (2003-03-31)
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