Controlling wild oats

2012
CC BY 4.0

Research organisatons
Funding source

Trial details

Researcher(s) Peter Boutsalis (Plant Science Consulting)
Sam Kleemann (UoA)
Year(s) 2012
Contributor Hart Field Site Group
Trial location(s) Hart, SA
Controlling wild oats locations
Aims

To evaluate the effect of long term management strategies on the wild oat seedbank and measure the efficacy of various control techniques.

Key messages
  • Two years of full wild oat control did not exhaust the seedbank to a manageable level.
  • A selective post emergent herbicide or an early hay cut were the most effective strategies for reducing the wild oat seedbank.
Lead research organisation School of Agriculture, Food and Wine - The University of Adelaide
Host research organisation Hart Field Site Group
Trial funding source GRDC
Related program N/A
Acknowledgments

The Hart Field-Site Group wish to thank Andrew and Richard Hawker and Brian Jamieson for the use of their paddock and their cooperation with this trial work.


Other trial partners Plant Science Consulting
Download the trial report to view additional trial information

Method

Crop type None: No crop specified
Treatment type(s)
  • Crop: Type
  • Herbicide: Application Method
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Hart 2012

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Download the trial report to view additional method/treatment information
Trial source data and summary not available
Check the trial report PDF for trial results.
Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Hart, SA Calcarosol
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Hart, SA Chromosol
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 Hart SA
2012 654.6mm
2011 683.8mm
2010 686.7mm
2009 669.9mm
2008 633.9mm
2007 649.9mm
2006 651.2mm
2005 675.4mm
2004 633.0mm
2003 652.2mm
2002 649.4mm
2001 674.5mm
2000 625.6mm
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

Hart SA 2012


Observed climate information

Rainfall trial gsr (mm) 168mm

Derived climate information

Hart SA

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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 report and links

2012 trial report



Trial last modified: 06-06-2019 10:30am AEST