Related Literature
Wisconsin Research
Andraski, T.W. and L. G. Bundy, 2003. Relationships between phosphorus levels in soil and in runoff from corn production systems. J. Environ. Qual., 32: 310-316.
Andraski, T.W., L. G. Bundy and K.C.Kilian, 2003. Manure history and long-term tillage effects on soil properties and phosphorus losses in runoff. J. Environ. Qual., 32: 1782-1789.
Bundy L.G., Andraski T.W., and Powell J.M., 2001. Management practice effects on phosphorus losses in runoff in corn production systems. J. Environ. Qual., 30: 1822-1828.
Bundy L.G. and Sturgul S.J., 2001. A phosphorus budget for Wisconsin cropland. Journal of Soil and Water Conservation, 56(3): 243-249.
Converse J. C., Bubenzer G. D., and Paulson W. H., 1975. Nutrient losses in surface runoff from winter spread manure. Trans. of ASAE, 1975: 517-519.
Ebeling A.M., Bundy L.G., Powell M.J., and Andraski T.W., 2002. Dairy diet phosphorus effects on phosphorus losses in runoff from land-applied manure. Soil Sci. Soc. Am. J., 66(1): 284-291.
P Indices for Other States
"Phosphorus indexing for cropland: Overview and basic concepts of the Iowa phosphorus index" by A. P. Mallarino, B. M. Stewart, J. L. Baker, J. D. Downing, and J. E. Sawyer.2002. Journal of Soil and Water Conservation. Vol. 57. pp. 440 - 447.
"Evaluation of phosphorus-based nutrient management strategies in Pennsylvania" by J.L. Weld, R.I. Parsons, D.B. Beegle, A.N. Sharpley, W.J. Gburek, and W.R. Clouser. 2002. Journal of Soil and Water Conservation Vol. 57 pp. 448 - 454.
"On-farm evaluation of a phosphorus site index for Delaware" by A. B. Leytem, J. T. Sims and F.J. Coale. 2003. Journal of Soil and Water Conservation. Vol. 58. pp. 89-97.
