Yarrawonga VIC trials

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Trial Contributor
Funding sources
Year Trial site
Active stubble management to enhance residue breakdown and subsequent crop management

To present results from the large plot focus farm trials of the Maintaining profitable farming systems with retained stubble in the Riverine Plains region project, which where to

  • investigate, demonstrate and extend cultural practices that will assist growers to adopt no-till stubble retention (NTSR) in medium and higher-rainfall environments;
  • build on findings from the previous Riverine Plains Inc. Water Use Efficiency (WUE) project; and
  • extend the frontier of agronomic knowledge for crops grown in NTSR systems.
Riverine Plains
GRDC
2014 Yarrawonga VIC
Research organisaton
Active stubble management to enhance residue breakdown and subsequent crop management
Riverine Plains
GRDC
2015 Yarrawonga VIC
Research organisaton
Early sowing and the interaction with row spacing and variety in first wheat crops under full stubble retention

To investigate the interaction between early sowing and row spacing in first wheat under full stubble retention.

Riverine Plains
GRDC
2014 Yarrawonga VIC
Research organisaton
Early sowing and the interaction with row spacing and variety in first wheat crops under full stubble retention
Riverine Plains
GRDC
2015 Yarrawonga VIC
Research organisaton
Early sowing and the interaction with row spacing and variety in first wheat crops under full stubble retention

To investigate the interaction between early sowing and row spacing and variety in first wheat crops under full stubble retention.

Riverine Plains
GRDC
2016 Yarrawonga VIC
Research organisaton
Economic and financial analysis of precision variable rate applications (VRA) of nitrogen

To quantify the within-paddock variability of yields using records from paddocks in the Yarrawonga and Dookie areas and to quantify the impact of VRT-nitrogen on longterm, whole-farm financial risk.

Riverine Plains
GRDC
2017 Yarrawonga VIC
Research organisaton
In-paddock variability — a snapshot and lessons learnt

The aims of the PA component of the GRDC Stubble project were to:

• deliver a pilot project to understand how soil parameters, including PAW, vary across a paddock and understand
whether current PA datasets can correlate with PAW

• connect variations in soil moisture with nitrogen supply

• demonstrate the use of NDVI to inform variable rate applications of nitrogen

• determine the economic value of variable rate nitrogen application across paddocks, based on zones

Riverine Plains
GRDC
2017 Yarrawonga VIC
Research organisaton
Interaction between plant growth regulator (PGR) and N application in early sown first wheat

To evaluate the effect of plant growth regulator (PGR) appliaction in early-sown first wheat grown under different levels of nitrogen application.

Riverine Plains
GRDC
2013 Yarrawonga VIC
Research organisaton
Monitoring the performance of nitrogen application to wheat under full stubble retention

To monitor the performance of nitrogen application to wheat under full stubble retention.

Riverine Plains
GRDC
2015 Yarrawonga VIC
Research organisaton
Monitoring the response of nitrogen application to wheat under full stubble retention
Riverine Plains
GRDC
2014 Yarrawonga VIC
Research organisaton
Performance of first wheat under no-till full stubble retention (NTSR) using in-crop nitrogen, plant population and row spacing in the Riverine Plains region

To evaluate the performance of different in-crop nitrogen treatments and plant populations at a range or row spacings in first wheat following canola.

Riverine Plains
GRDC
2013 Yarrawonga VIC
Research organisaton
Performance of second wheat under no-till full stubble retention (NTSR) using in-crop nitrogen, plant population and row spacing in the Riverine Plains regionia
Riverine Plains
GRDC
2013 Yarrawonga VIC
Research organisaton
The interaction between plant growth regulator (PGR) and nitrogen application first wheat

To investigate the interaction between plant growth regulator (PGR) and nitrogen application in early-sown first wheat.

Riverine Plains
GRDC
2016 Yarrawonga VIC
Research organisaton
The interaction between plant growth regulator (PGR) and nitrogen application in early-sown first wheat
Riverine Plains
GRDC
2014 Yarrawonga VIC
Research organisaton
Yellow leaf spot control with foliar fungicides in second wheat under full stubble retention

To evaluate the the value of foliar fungicide sprays for the control of yellow leaf spot in wheat established in the stubble of the previous wheat crop under no till.

Riverine Plains
GRDC
2013 Yarrawonga VIC
Research organisaton