Researcher(s) |
Sebastian Ie (BCG) |
---|---|
Year(s) | 2016 |
Contributor | Birchip Cropping Group |
Trial location(s) |
Kalkee, VIC
|
Further information | View external link |
To determine the effect that nitrogen applied to a barley crop that ‘hayed off’ has on wheat sown in the subsequent season.
Lead research organisation |
Birchip Cropping Group |
---|---|
Host research organisation | N/A |
Trial funding source | GRDC BWD00024 |
Related program |
Maintaining profitable farming systems with retained stubble |
Acknowledgments |
This research was funded by the GRDC as part of the Maintaining profitable farming systems in retained stubble project (BWD00024). |
Other trial partners | Not specified |
Crop type | Cereal (Grain): Wheat |
---|---|
Treatment type(s) |
|
Trial type | Experimental |
Trial design | Replicated |
Sow rate or Target density | 140 plants/m² |
---|---|
Sowing machinery |
Knife points, press wheels, 30cm row spacing |
Sow date | 19 May 2016 |
Harvest date | 22 December 2016 |
Plot size | Not specified |
Plot replication | Not specified |
Paddock history | 20156 barley; 2014 wheat |
Fertiliser |
Treatment specific |
Herbicide |
19 May Roundup PowerMAX® @ 2L/ha + TriflurX® @ 1.5L/ha + Avadex® Xtra @ 2L/ha + Sakura® 850WG @ 118g/ha |
Insecticide |
12 September Fastac® Duo @ 250mL/ha + LorsbanTM 500EC @ 200mL/ha + BS1000 @ 0.25% |
Fungicide |
16 August Prosaro® 420 SC @ 300mL/ha + SpreadWet 1000 @ 0.25% |
Seed treatment | Raxil® T 1mL/kg seed |
# | Variety |
Treatment 1
|
Grain yield (t/ha) |
---|---|---|---|
1 | █ Commander | █ 0kg/ha N | 0.87 |
2 | █ Commander | █ 30kg/ha N | 0.75 |
3 | █ Commander | █ 60kg/ha N | 0.49 |
4 | █ Commander | █ 90kg/ha N | 0.33 |
5 | █ Commander | █ 120kg/ha N | 0.2 |
6 | █ Commander | █ Average | 0.53 |
7 | █ Compass | █ 0kg/ha N | 1.55 |
8 | █ Compass | █ 30kg/ha N | 1.64 |
9 | █ Compass | █ 60kg/ha N | 1.3 |
10 | █ Compass | █ 90kg/ha N | 1.13 |
11 | █ Compass | █ 120kg/ha N | 0.85 |
12 | █ Compass | █ Average | 1.29 |
13 | █ Flinders | █ 0kg/ha N | 2 |
14 | █ Flinders | █ 30kg/ha N | 0.72 |
15 | █ Flinders | █ 60kg/ha N | 0.54 |
16 | █ Flinders | █ 90kg/ha N | 0.47 |
17 | █ Flinders | █ 120kg/ha N | 0.47 |
18 | █ Flinders | █ Average | 0.66 |
19 | █ Granger | █ 0kg/ha N | 0.43 |
20 | █ Granger | █ 30kg/ha N | 0.46 |
21 | █ Granger | █ 60kg/ha N | 0.17 |
22 | █ Granger | █ 90kg/ha N | 0.09 |
23 | █ Granger | █ 120kg/ha N | 0.02 |
24 | █ Granger | █ Average | 0.24 |
25 | █ La Trobe | █ 0kg/ha N | 1.18 |
26 | █ La Trobe | █ 30kg/ha N | 1.33 |
27 | █ La Trobe | █ 60kg/ha N | 1.07 |
28 | █ La Trobe | █ 90kg/ha N | 0.89 |
29 | █ La Trobe | █ 120kg/ha N | 0.75 |
30 | █ La Trobe | █ Average | 1.04 |
31 | █ Scope CL | █ 0kg/ha N | 1.05 |
32 | █ Scope CL | █ 30kg/ha N | 0.78 |
33 | █ Scope CL | █ 60kg/ha N | 0.68 |
34 | █ Scope CL | █ 90kg/ha N | 0.45 |
35 | █ Scope CL | █ 120kg/ha N | 0.42 |
36 | █ Scope CL | █ Average | 0.68 |
37 | █ Average of all varieties | █ 0kg/ha N | 1.03 |
38 | █ Average of all varieties | █ 30kg/ha N | 0.95 |
39 | █ Average of all varieties | █ 60kg/ha N | 0.71 |
40 | █ Average of all varieties | █ 90kg/ha N | 0.56 |
41 | █ Average of all varieties | █ 120kg/ha N | 0.45 |
Rainfall trial total (mm) | 462mm |
---|---|
Rainfall trial gsr (mm) | 374mm |
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.