One acre of soil to a depth of 6 inches weighs about 1,000 tons, yet less than an ounce of it is used in laboratory tests. Therefore, it's critical that the sample you submit is representative of the entire field. This newly updated (March 2007) publication outlines goals, sampling strategies, and procedures to help ensure meaningful test results.
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Author(s): |
John Peters, Carrie Laboski, Larry Bundy |