Table 5.

Field experiment. Soil residues after the application of 0.1 and 1.0 Ib/A picloram as Tordon 101 to nontarget vegetation equivalent to 10% and 100% assumed runoff from target vegetation. Data in ppm are the means of two layers. Each composite sample consisted of at least 15 cores representing a 0.01 A area.

Layer in7-28-838-5-838-11-838-19-838-26-839-30-8310-26-8312-16-83
10% Assumed runoff
00-100.030.06N.D.0.030.03N.D.0.180.01
10-200.01N.D.N.D.0.04N.D.N.D.N.D.
100% Assumed runoff
00-100.030.260.110.070.070.030.08N.D.
10-200.03N.D.0.020.02N.D.0.01N.D.