| Researcher(s) |
Greg Butler (SANTFA) Peter Hooper (Hart Field Site Group) Sarah Noack (Hart Field Site Group) |
|---|---|
| Year(s) | 2013 |
| Contributor | Hart Field Site Group |
| Trial location(s) |
Hart, SA
|
To compare Crystal Green with traditional DAP and urea applications alone and in combination.
| Lead research organisation |
Hart Field Site Group |
|---|---|
| Host research organisation |
Hart Field Site Group |
| Related program | N/A |
| Acknowledgments | N/A |
| Other trial partners | SANTFA |
| Crop type | Cereal (Grain): Wheat |
|---|---|
| Treatment type(s) |
|
| Trial type | Experimental |
| Trial design | Randomised,Replicated |
| Sow date | 12 June 2013 |
|---|---|
| Harvest date | Not specified |
| Plot size | 1.4m x 10m |
| Plot replication | Not specified |
| Fertiliser |
None residual effects of 2012 treatments |
| # |
Treatment 1
|
Protein (%) | Grain yield (t/ha) | Screenings (<2.0mm sieve) (%) |
|---|---|---|---|---|
| 1 | █ Nil | 11.9 | 4.1 | 2.2 |
| 2 | █ DAP + TSP equiv CG 35 kg/ha | 11.8 | 4.1 | 2.1 |
| 3 | █ DAP + TSP equiv CG 100 kg/ha | 11.5 | 4.3 | 2.1 |
| 4 | █ DAP 35 kg/ha | 11.7 | 4.2 | 2.1 |
| 5 | █ DAP 100 kg/ha | 11.7 | 4.2 | 2.1 |
| 6 | █ CG 35 kg/ha | 11.4 | 4.3 | 1.8 |
| 7 | █ CG 100 kg/ha | 12.4 | 4.3 | 2.9 |
| 8 | █ CG + Urea equiv DAP 35 kg/ha | 12.5 | 4.4 | 2.2 |
| 9 | █ CG + Urea equiv DAP 100 kg/ha | 12.9 | 4.4 | 2.5 |
| Rainfall trial gsr (mm) | 303mm |
|---|
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.
