Table 8 The distribution coefficient, K d , and soil organic carbon affinity coefficient, K OC , for soil orders sampled in New Zealand for hexazinone and terbuthlyazine
From: A survey of herbicide use and a review of environmental fate in New Zealand planted forests
Soil order | Soil organic carbon (%) | Hexazinone | Terbuthylazine | Land use | Reference | ||
|---|---|---|---|---|---|---|---|
Kd(mLÂ g-1) | KOC(mLÂ g-1) | Kd(mLÂ g-1) | KOC(mLÂ g-1) | ||||
Allophanic | 10.3 | 2.8 | 30 | 39.3 | 274 | Planted forest | Rolando and Watt (2012) |
Brown | 5.2 | 1.9 | 37 | 16.9 | 322 | Planted forest | Rolando and Watt (2012) |
6.8 | 1.0 | 40 | 3.0 | 42 | Agriculture | Close et al. (2005) | |
3.3 | 0.4 | 11 | 5.0 | 151 | Agriculture | Close et al.(2005) | |
3.9 | 1.8 | 45 | 6.9 | 177 | Agriculture | Close et al.(2005) | |
Pallic | 3.7 | - | - | 10.4 | 296 | Planted forest | Rolando and Watt (2012) |
Podzol | 7.6 | 1.4 | 19 | 50.2 | 576 | Planted forest | Rolando and Watt (2012) |
Pumice | 5.9 | 1.4 | 29 | 15.9 | 268 | Planted forest | Rolando and Watt (2012) |
Raw | 1.0 | - | - | 5.1 | 499 | Planted forest | Rolando and Watt (2012) |
Recent | 1.6 | 1.3 | 28 | 5.4 | 352 | Planted forest | Rolando and Watt (2012) |
2.4 | 2.3 | 97 | 13.7 | 575 | Agriculture | Close et al. (2006) | |
Ultic | 3.8 | 2.8 | 30 | 14.6 | 406 | Planted forest | Rolando and Watt (2012) |