TY - JOUR A1 - Fettweis, U. J. A1 - Mittelstaedt, W. A1 - Schimansky, C. T1 - Lysimeter experiments on the translocation of the carbon-14-labelled nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) in a gleyic cambisol Y1 - 2001 ER -