Table 2.
Amount of activated charcoal needed to adsorb soil-applied organic herbicides (
8
).
libs. a.i.
*
/acre
lbs. a.i./1000 ft
2
lbs. charcoal/1000 ft
2
1.0
0.02
3.5
2.0
0.04
7
3.0
0.06
10
5.0
0.11
18
10.0
0.22
35
20.0
0.45
68
↵
* a.i. = active ingredient