Sam Trengove

Affiliations

FAR (1) SPAA (9) Tengrove Consulting (1) Trengove Consulting (5) Trengrove Consulting (2)
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18 trial projects found Matching active filters and within map area

15 results have export data available 15 trials are CC BY 4.0
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Aims:

To investigate amelioration options for sands that have low water holding capacity, low organic matter, low nutrient availability, compaction, non wetting and high risk for wind erosion.

Crop type: Wheat,Barley,Lentils 9 trials Soil Soil amelioration Soil amelioration Type Soil amelioration Application
Bute, SA Siliceous sand
Research organisaton
Funding sources
Trengove Consulting

Aims:

To investigate yield responses to subsoil amelioration treatments.

Crop type: Wheat 3 trials Soil amelioration
, SA Hart, SA
Research organisaton

Aims:

To investigate effects of soil amelioration methods on subsoil constraints and the benefots to grain yields in the Mid-North of SA.

Crop type: Barley 3 trials Soil Soil amelioration
, SA Hart, SA Dark cracking clay
Research organisaton

Aims:

To measure and demonstrate on-farm strategies that can reduce nitrous oxide by trialling four key practices:

  • Use of legumes in the cropping rotation;
  • Application of nitrogen fertiliser at key stem elongation growth stages;
  • The use of precision farming tools to better measure N mineralisation;
  • Us… read more
Crop type: Wheat,Canola,Field peas 6 trials Crop Crop Type Fertiliser
Hart, SA
Research organisaton
Funding source

Aims:

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

Crop type: Wheat 4 trials Fertiliser Rate Fertiliser Timing
Dookie, VIC Yarrawonga, VIC
Research organisatons
Funding source

Aims:

To investigate ripping and subsoil placement of chicken litter and fertiliser.

Crop type: Wheat 3 trials Fertiliser Fertiliser Method Soil Soil Preparation
, SA
Research organisaton
Funding source

Aims:

  • To compare the effect of in-crop nitrogen on grain yield of wheat.
  • To test if areas of a paddock are responsive to nitrogen.

Crop type: Wheat 1 trial Fertiliser Rate Soil Type
Appila, SA
Source Data Unavailable
Research organisaton
Funding source

Aims:

  • To compare the effects of P rates on barley yields across production zones.
  • To assess the effects of P rates on plant and grain P concentrations.

Crop type: Barley 1 trial Crop Fertiliser
Kybunga, SA
Source Data Unavailable
Research organisaton
Funding source

Aims:

To assess the effects of plant growth regulants (PGR’s) on crop growth and grain yield across variable soils in barley.

Crop type: Barley 1 trial Growth regulator Type
Marrabel, SA Clay
Source Data Unavailable
Research organisaton
Funding source

Aims:

To assess the effects of plant growth regulants (PGR’s) on crop growth and grain yield across variable soils in wheat and barley.

Crop type: Barley,Wheat 2 trials Growth regulator Type
Bute, SA
Research organisaton
Funding source

Aims:

To compare the effects of different nitrogen rates and soil types on wheat production and to extend information to local growers and identify where savings can be made.

Crop type: Wheat 1 trial Fertiliser Rate
Appila, SA
Research organisaton
Funding source

Aims:

To compare the effects of P rates on barley yields across production zones and to assess the effects of P rates on plant and grain P concentrations.

Crop type: Barley 1 trial Fertiliser Rate
Kybunga, SA Brown sandy loam
Research organisaton
Funding source

Aims:

To compare the effects of different phosphorus rates and soil types on wheat production and to extend information to local growers and identify where savings can be made

Crop type: Wheat 1 trial Fertiliser Rate
Mannanarie, SA
Research organisaton
Funding source

Aims:

  • To evaluate the potential of phosphorus replacement as a method of applying variable rate fertiliser.
  • Compare EM38 and NDVI as guides for nitrogen application and illustrates how simple farmer trials can be used to assess the benefits of variable managment.

Crop type: Wheat 1 trial Fertiliser Rate
Arthurton, SA
Research organisaton
Funding source

Aims:

  • To evaluate the potential of phosphorus replacement as a method of applying variable rate fertiliser.
  • Compare EM38 and NDVI as guides for nitrogen application and illustrates how simple farmer trials can be used to assess the benefits of variable managment.

Crop type: Wheat 1 trial Fertiliser Rate
Ardrossan, SA
Research organisaton
Funding source

Aims:

To compare the effects VRT on different soil tyes and to compare rates of seed and fertiliser.

Crop type: Wheat 1 trial Fertiliser Rate Sowing Rate
Buckleboo, SA Red loam
Research organisaton
Funding source

Aims:

  • To compare the effects of seed rate on ryegrass competition.
  • To assess the potential of zone management of fertiliser and other inputs.

Crop type: Wheat 1 trial Sowing Rate
Clare, SA Heavy clay (black)
Research organisaton
Funding source