Pre-emergent herbicide demonstration x soil type

2023

Research organisations
Funding source

Trial details

Researcher(s) Sarah Day
Contact email Sarah.Day@sa.gov.au
Contact phone 0409109285
Year(s) 2023
Contributor SARDI - Clare
Trial location(s) Coomandook, SA
Pre-emergent herbicide demonstration x soil type locations
Aims

Demonstrate the risk of pre-emergent herbciide use on lentil and faba bean across variable soil types within a paddock

Key messages

Herbicide choice, rate and application timing is important to reduce risk associated with pulse production, in particular lentil production as this crop is extremely sensitive to herbicide use in dry conditions. Herbicide choice will differ depending on product labels, an individual grower’s attitude towards risk and experience with products, soil type, target weed populations, environmental conditions, herbicide solubility and leaching rate.

Lead research organisation University of Adelaide
Host research organisation SARDI - Clare
Trial funding source GRDC UOA2105_013RTX
Related program GRDC Development and extension to close the economic yield gap to maximise farming system benefits from grain legume production in South Australia
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop types Grain Legume: Faba beans Grain Legume: Lentils
Treatment type(s)
  • Herbicide : Rate
  • Herbicide : Timing
  • Herbicide : Type
Trial type Demonstration
Trial design Unreplicated

Coomandook 2023 Faba beans

Sow rate or Target density 24 plants/m2
Sow date 24 May 2023
Harvest date 7 November 2023 (shallow flat), 8 November 2023 (mid slope)
Plot size Not specified
Plot replication 1
Plot randomisation N
Fertiliser

80 kg/ha MAP + Zn 

Coomandook 2023 Lentils

Sow rate or Target density 120 plants/m2
Sow date 24 May 2023
Harvest date 7 November 2023 (shallow flat), 8 November 2023 (mid slope)
Plot size Not specified
Plot replication 1
Plot randomisation N
Fertiliser

80 kg/ha MAP + Zn 

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
Coomandook, SA Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Coomandook, SA Calcarosol

Climate

Derived climate information

No observed climate data available for this trial.
Derived climate data is determined from trial site location and national weather sources.

Coomandook 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

2023 trial report



Trial last modified: 03-10-2025 18:17pm AEST