References
- 1965 . Methods of Soil Analysis, 2 , Madison, Wis. , , USA : Amer. Soc. Agron, Inc. .
- Strek , H. J. and Weber , J. B. 1983 . Update on soil testing and herbicide rate recommendations . Proc. South. Weed Sci. Soc. , 36 : 398 – 403 .
- Harrison , G. W. , Weber , J. B. and Baird , J. V. 1976 . Herbicide phytotoxicity as affected by Selected properties of North Carolina soils . Weed Sci. , 24 : 120 – 126 .
- Weber , Jerome B. and John Peter , C. 1982 . Adsorption, bioactivity and evaluation of soil tests for Alachlor, Acetochlor and Metolachlor . Weed Sci. , 30 : 14 – 20 .
- Walkley , A. and Black , I. A. 1934 . An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method . Soil Sci. , 37 : 29 – 38 .
- Weber , J. B. , Coble , H. D. , Monaco , T. J. , Worsham , A. D. , Mehlich , A. , Hatfield , A. , Eaddy , D. W. and Peter , C. J. 1981 . Soil tests and herbicide rate recommendations for Metolachlor and Alachlor in agronomic and horticultural crops . Proc. South. Weed Sci. Soc. , 34 : 265 – 273 .
- Kozak , J. , Weber , J. B. and Sheets , T. J. 1983 . Adsorption of Prometryn and Metolachlor by selected soil and organic matter fractions . Soil Sci. , 136 : 94 – 101 .
- The late Dr. Mehlich had completed much of the work. A. L. Hatfield, with the help of the staff of the Agronomic Division, prepared the manuscript.