Stubble incorporation trial

2015

Research organisaton
Funding source

Trial details

Researcher(s) N/A
Year(s) 2015
Contributor Irrigated Cropping Council
Trial location(s) Kerang, VIC
Stubble incorporation trial locations
Aims

To investigate the incorporation and breakdown of stubbles by adding nutrients.

Key messages

Adding 70 kgN/ha prior to stubble incorporation addressed in crop N tie-up.

Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC BWD00024
Related program N/A
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Oilseed: Canola
Treatment type(s)
  • Fertiliser: Rate
Trial type Experimental
Trial design Replicated

Kerang 2015

Sow rate or Target density 40 pl/m2
Sow date 24 April 2015 late April
Harvest date 17 November 2015 mid November
Plot size 6m x 25m
Plot replication 3
Fertiliser

125 kg/ha DAP at sowing, 100 kg urea/ha 10/07/15, 130 kg urea/ha 31/07/15

Herbicide

100 ml/ha Verdict + 300 ml/ha Lontrel 24/5/15, 500 ml/ha Select 26/06/15

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
Treatment 1
Oil (%) Biomass (t/ha) Grain yield (t/ha)
1 Garnet 0 fert incorp 45.5 8.28 1.55
2 Garnet 35 kgN/ha + 20 kgP/ha incorp 46.2 9.2 2.37
3 Garnet 35 kgN/ha + 20 KgP/ha incorp + 35 kgN/ha topdress 45.7 10 2.69
4 Garnet 70 kgN/ha + 20 kgP/ha incorp 45 10.67 2.22

Grain yield t/ha


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Biomass t/ha


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Oil %


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Kerang, VIC Clay
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Kerang, VIC Vertosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Kerang VIC
2015 540.8mm
2014 579.3mm
2013 586.9mm
2012 588.1mm
2011 602.5mm
2010 613.7mm
2009 533.8mm
2008 477.7mm
2007 431.2mm
2006 424.8mm
2005 428.4mm
2004 381.2mm
2003 367.1mm
2002 347.9mm
2001 424.8mm
2000 430.4mm
National soil grid Source: CSIRO/TERN
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

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Climate

Kerang VIC 2015


Observed climate information

Rainfall trial gsr (mm) 232mm

Derived climate information

Kerang VIC

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Some data on this site is sourced from the Bureau of Meteorology

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.



Trial last modified: 31-05-2019 11:04am AEST