Researcher(s) |
Rohan Davies (UoM) Peter Howie (UoM) Charlie Walker (Incitec Pivot) |
---|---|
Year(s) | 2010 |
Contributor | Southern Farming Systems |
Trial location(s) |
Inverleigh, VIC
|
To evaluate nitrogen efficiencies of various nitrogenous fertilisers on wheat.
Lead research organisation | N/A |
---|---|
Host research organisation |
Southern Farming Systems |
Trial funding source | IPF |
Related program | N/A |
Acknowledgments |
Southern Farming Systems for site selection and preparation. |
Other trial partners | Not specified |
Crop type | Cereal (Grain): Wheat |
---|---|
Treatment type(s) |
|
Trial type | Experimental |
Trial design | Replicated |
Sow date | Not specified |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
# | Variety |
Treatment 1
|
Screenings (%) | Test weight (kg/hL) | Grain yield (t/ha) | Protein (%) |
---|---|---|---|---|---|---|
1 | █ Beaufort | █ Urea+solvent 40kg N/ha @ DC31-33 | 2.15 | 57.3 | 3.86 | 9.3 |
2 | █ Beaufort | █ Urea 40kg N/ha @ sowing | 1.76 | 55.3 | 4.18 | 9.2 |
3 | █ Beaufort | █ Urea 40kg N/ha @ DC15 | 2.2 | 55.6 | 4.06 | 9.3 |
4 | █ Beaufort | █ Urea 40kg N/ha @ DC15 | 2.1 | 56.5 | 3.95 | 9.4 |
5 | █ Beaufort | █ Urea 20kg N/ha @ sowing | 1.57 | 56.1 | 3.9 | 9.1 |
6 | █ Beaufort | █ Urea + solvent 40 kg N/ha @ DC15 | 2.06 | 59.4 | 4.4 | 9.35 |
7 | █ Beaufort | █ Urea + organic amendment 40 kg N/ha @ sowing | 1.6 | 55.5 | 4.16 | 9.1 |
8 | █ Beaufort | █ Urea + organic amendment 20 kg N/ha @ sowing | 1.53 | 56.6 | 3.81 | 9.06 |
9 | █ Beaufort | █ Urea + evaluation inhibitor 40kg N/ha @ DC31-33 | 1.98 | 55.6 | 3.98 | 9.4 |
10 | █ Beaufort | █ Urea + evaluation inhibitor 40kg N/ha @ DC15 | 2.2 | 55.1 | 3.85 | 9.1 |
11 | █ Beaufort | █ Urea + evaluation inhibitor 40 kg N/ha @ sowing | 1.3 | 57.3 | 4.19 | 9.3 |
12 | █ Beaufort | █ Urea + evaluation inhibitor 20 kg N/ha @ sowing | 1.91 | 55.6 | 4.31 | 9.3 |
13 | █ Beaufort | █ Green Urea 7 40kg N/ha @ DC31-33 | 1.5 | 57.8 | 4.05 | 9.5 |
14 | █ Beaufort | █ Green Urea 7 40kg N/ha @ DC15 | 1.8 | 60.5 | 3.99 | 9 |
15 | █ Beaufort | █ Green Urea 14 40kg N/ha @ DC31-33 | 2.7 | 55 | 3.47 | 9.5 |
16 | █ Beaufort | █ Green Urea 14 40kg N/ha @ DC15 | 2.1 | 53.4 | 4.2 | 9.2 |
17 | █ Beaufort | █ Gran am 40 kg N/ha @ sowing | 1.6 | 57.9 | 3.94 | 9.2 |
18 | █ Beaufort | █ Gran am 20 kg N/ha @ sowing | 1.77 | 56.4 | 3.78 | 8.96 |
19 | █ Beaufort | █ Entec urea 40kg N/ha @ sowing | 1.61 | 55.9 | 4.34 | 9.2 |
20 | █ Beaufort | █ Entec urea 20kg N/ha @ sowing | 1.37 | 60 | 3.86 | 8.9 |
21 | █ Beaufort | █ Entec Gran am 40 kg N/ha @ sowing | 1.81 | 54.9 | 4.11 | 9.4 |
22 | █ Beaufort | █ Entec Gran am 20 kg N/ha @ sowing | 1.56 | 57.3 | 3.87 | 9.01 |
23 | █ Beaufort | █ Easy N 40kg N/ha @ sowing | 1.28 | 54.2 | 4.22 | 9.4 |
24 | █ Beaufort | █ Easy N 40kg N/ha @ DC31-33 | 2.1 | 55.5 | 3.77 | 9.4 |
25 | █ Beaufort | █ Easy N 40 kg N/ha @ DC15 | 2.2 | 54.1 | 4.05 | 9.4 |
26 | █ Beaufort | █ Easy N 20kg N/ha @ sowing | 1.93 | 57.1 | 3.5 | 9 |
27 | █ Beaufort | █ Easy N + Agrotain 40kg N/ha @ DC31-33 | 2.2 | 55.2 | 4.08 | 9.7 |
28 | █ Beaufort | █ Easy N + Agrotain 40 kg N/ha @ DC15 | 2.54 | 56.8 | 3.81 | 9.3 |
29 | █ Beaufort | █ Control | 1.89 | 54.4 | 3.56 | 8.96 |
30 | █ Beaufort | █ Control | 2.011 | 56.2 | 3.57 | 9.3 |
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.