Soil testing : : sampling, correlation, calibration, and interpretation : proceedings of a symposium / [electronic resource] / sponsored by Divisions S-4 ... [et al.] ; editor, J.R. Brown.. — Madison, Wis., USA : : Soil Science Society of America,, 1987.. — ix, 144 p. : : ill. ; 23 cm. - SSSA special publication ; no. 21.
"The papers were presented during the annual meetings in Chicago, IL, 1-5 Dec. 1985."
Includes bibliographical references.
Soil sampling / Wayne E. Sabbe and David B. Marx -- Soil test procedures / R.B. Corey -- Soil test calibration / Clyde E. Evans -- Role of response surfaces in soil test calibration / Larry A. Nelson -- Soil testing interpretations / R.A. Olson ... [et al.] -- Soil test interpretations / Donald J. Eckert -- Soil acidity / M.M. Alley and L.W. Zelazny -- Status of residual nitrate-nitrogen soil tests in the United States of America / Gary W. Hergert -- Sulfate / Gordon V. Johnson -- Micronutrient soil tests / F.R. Cox -- Field experimentation / Malcolm E. Sumner -- The value and use of soil test summaries / S.J. Donohue.