| Researcher(s) |
Justin Fuery (Summit Fertilizers/Agritech Crop Research) |
|---|---|
| Year(s) | 2004 |
| Contributor | Liebe Group |
| Trial location(s) |
Buntine, WA
|
To determine the productivity gains from deep tillage in conjunction with potassium and high phosphorus supply over a number of seasons.
| Lead research organisation |
Summit Fertilizers |
|---|---|
| Host research organisation | N/A |
| Related program | N/A |
| Acknowledgments |
|
| Other trial partners | Not specified |
| Crop type | Cereal (Grain): Wheat |
|---|---|
| Treatment type(s) |
|
| Trial type | Experimental |
| Trial design | Replicated |
| Sow date | 18 June 2004 |
|---|---|
| Harvest date | Not specified |
| Plot size | 20m x 2.2m |
| Plot replication | 3 |
| Fertiliser |
Basal 100kg N with 100kg UREA and 200kg MAXam IBS. |
| Herbicide |
SpraySeed 2 L/ha Trifluralin 1.5 L/ha Trisulfuron 35 g/ha LVE MCPA 200 mL/ha Paragon 250 mL/ha |
| Insecticide |
Chlorpyrifos 1 L/ha |
| # |
Treatment 1
|
Treatment 2
|
Grain yield (t/ha) |
|---|---|---|---|
| 1 | █ 100kg Vigour/Allstar/Max | █ 15cm | 2.08 |
| 2 | █ 125kg Vigour/MAXam | █ 15cm | 2.09 |
| 3 | █ 150 kg Vigour/MOP/MAXam | █ 15cm | 2.15 |
| 4 | █ 200kg Vigour | █ 15cm | 2.15 |
| 5 | █ 75kg MAPSZC/MAXam | █ 15cm | 2.21 |
| 6 | █ Nil | █ 15cm | 1.81 |
| 7 | █ 100kg Vigour/Allstar/Max | █ 30cm | 2.11 |
| 8 | █ 125kg Vigour/MAXam | █ 30cm | 2.05 |
| 9 | █ 150 kg Vigour/MOP/MAXam | █ 30cm | 2.25 |
| 10 | █ 200kg Vigour | █ 30cm | 2.28 |
| 11 | █ 75kg MAPSZC/MAXam | █ 30cm | 2.14 |
| 12 | █ Nil | █ 30cm | 1.99 |
SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to
construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol
16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.