Environmental fate of terbuthylazine and hexazinone in a planted forest steepland Recent Soil, New Zealand

Table 1 Soil chemical and physical characteristics for the field experimental site. Values shown include the means followed by the standard error in brackets

Soil depth (cm)	pH	Total C^a (%)	Fine earth (<2 mm) bulk density^b (g cm⁻³)
0–10	5.6 (0.41)	5.4 (0.31)	0.52 (0.03)
10–50	5.3 (0.80)	2.6 (0.28)	0.52 (0.02)
50–100	4.9 (0.93)	0.8 (0.11)	0.75 (0.16)

^aFine earth fraction
^bNo soil coarse fraction, total bulk density equals fine earth fraction bulk density