Aims:
To evaluate the performance of different drill openers at a range or row spacings in canola following a commercial triticale crop to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings in canola following wheat to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings in canola following wheat to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings in wheat following a commercial faba bean crop to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
Evaluate the performance of different drill openers at a range or row spacings for first wheat following canola. The goal of this trial is to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings in wheat following a commercial canola crop to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings for first wheat following canola to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings for first wheat following canola to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings in wheat following a commercial wheat crop to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings for second wheat (wheat on wheat) following faba beans to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings for second wheat (wheat on wheat) following canola to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings for second wheat (wheat on wheat) following canola to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different drill openers at a range or row spacings for second wheat (wheat on wheat) following canola to improve water use efficiency (WUE) in no-till cropping and stubble retention systems in spatially and temporally variable conditions in the Riverine Plains.
Aims:
To evaluate the performance of different in-crop nitrogen treatments and plant populations at a range or row spacings in second wheat (wheat on wheat) following canola.
Aims:
To test the efficacy of different methods for alleviating zinc deficiency.
Aims:
To investigate biochar’s agronomic potential in field trials.
Aims:
To investigate targeted biochar use to reduce input costs.
Aims:
To assess the soil and fertiliser (external) P requirements of different crop types in low phosphorus environments.
Aims:
Aims:
To answer the question 'How much P should I apply in 2007?'
Aims:
To explore the use of alternative fertiliser sources and nutritional programs.
Aims:
Aims:
To investigate the impact of phosphorus fertiliser on the grain yield and quality of wheat.
Aims:
To investigate the impact of conventional phosphorus fertilisers and alternative sources of phosphorus on the grain yield and quality of wheat.
Aims:
To investigate the impact of conventional phosphorus fertilisers and alternative sources of phosphorus on the grain yield and quality of wheat.
Aims:
To investigate the impact of conventional phosphorus fertilisers and alternative sources of phosphorus on the grain yield and quality of barley.
Aims:
To determine the impact of reducing fertiliser rates following a run of low yielding seasons.
Aims:
Aims:
To compare commercially available fertiliser on the performance of Schooner barley.
Aims:
The aim of this trial was to assess zinc deficiencies in both cereals and pulses in the Sea Lake region.
Aims:
To manage the production risk with post seeding top dressing of super phosphate.
Aims:
To investigate potassium and lime responses and effects on lime and potassium requirements.
Aims:
To compare potassium (K) strategies over 3 years.
Aims:
To compare K fertiliser strategies and to investigate the effect of K supply on N.
Aims:
To determine the optimum (K) fertiliser strategy for the wheat lupin rotation
Aims:
To determine the optimum (K) fertiliser strategy for the wheat lupin rotation.
Aims:
This trial examines potassium (K) rates as muriate of potash (MOP) products applied by a number of methods and the effects on growth and yield of Mace wheat.
Aims:
To compare iron fertiliser formulaiotns for luin on an alkaline soil.
Aims:
To establish the potential to increase wheat yield on acid sands at East Maya.
Aims:
To demonstrate the effectiveness and possible yield advantages of Kellalac wheat using two different fertiliser rates with and without PR70 Release treatment.
Aims:
To compare the effects of using variable rates of nitrogen and phophorus on wheat yield.
Aims:
To compare the effects of variable phophorus and sowing rates on the wheat yields. To assess if remote sensing, using Crop Circle normalised difference vegetation index (NDVI) could be used to better assess in-crop nitorgen requirements.
Aims:
To assess the effect of using variable nitrogen rates on crop yields. To determine if nitrogen-rich strips can be used to better determine the need for in-crop nitrogen.
Aims:
To fine-tune the fertiliser requirement of yielding zones in different paddocks.
Aims:
The mapping of soil pH and nutrients across a paddock enables landholders to accurately determine application rates of lime and fertiliser. This can reduce the need for blanket applications, which are both time-consuming and expensive.
Aims:
To assess the usefulness of using historical yield data to predict future yields and adjust fertiliser rates according to production zones.
Aims:
To determine whether phosphorous (P) recovery could be improved with the use of 'product enhancers', or by 'biologically enhanced fertiliser approach'.
Aims:
This research was done to develop predictive formulas that can be used by growers to estimate in-season soil nutrients from soil samples taken at different depths and crop nutrient content from proximal sensing (PS) data.
The upper Eyre Peninsula (UEP) is a challenging environment for growers, due to the irregular rainfall patterns whi… read more
Aims:
To explorie variable responses to copper on wheat neutral to alkaline clay soils in Queensland.
Aims:
Aims:
To quantify the economic benefit to farmers of:
Aims:
To establish the relationship between response by red wheat to nitrogen fertiliser and deep soil nitrogen test in the high rainfall environment of south west Victoria.
Aims:
To investigate the effects of rates of initial and subsequent applications of manganese on lupin yields grown on Mn deficient soil
Aims:
To investigate the effects of rates of initial and subsequent applications of zinc on maize yields grown on black earth soils of north western NSW.
Aims:
To investigate the effects of rates of initial and subsequent applications of zinc on pasture yields grown on gravelly forest gravel soil
Aims:
To determine the residual value of nitrogen (N) and phosphorus (P) applied in 2011.
Aims:
To investigate whether residual soil nutrition from canola grown with high fertiliser inputs should influence nutrition strategies in the following wheat crop.
Aims:
Aims:
To examine differences in zinc efficiency between chickpea cultivars.
Aims:
To show the importance of soil testing, and linking this with applying the right nutrients.
Aims:
To investigate responses to potassium and nitrogen in wheat. Wheat yeild and grain quality can be limited if either of these macro nutrients is in short supply.
Aims:
To investigate wheat and canola response to secondary and trace nutrients
Aims:
To manage risk through variable rate technology using different inputs over variable soil types and testing the use of Yield Prophet to match plant available water and nutrition with modelling of climatic conditions, knowing that we can have unpredictable finishes to seasons.
Aims:
To manage risk through variable rate technology using different inputs over variable soil types and testing the use of Yield Prophet to match plant available water and nutrition with modelling of climatic conditions, knowing that we can have unpredictable finishes to seasons.
Aims:
To determine if disease suppression against rhizoctonia is achievable in an upper EP environment on a grey highly calcareous soil. It also assessed whether soil microbial populations can be influenced by rotation and fertiliser inputs in this environment.
Aims:
To investigate ripping and subsoil placement of chicken litter and fertiliser.
Aims:
To demonstrate that, in the right season, ripping affects nitrogen uptake efficiency and availability to crops.
Aims:
To determine the most cost effective approach to managing inputs for wheat production in a low rainfall cropping environment.
Aims:
To investigate the impact of crop row spacing on fallow efficiency.
Aims:
Aims:
This demonstrations was conducted for three significant reasons.
Aims:
Aims:
To assess the impact of small and large seed size sown to target plant density and kg/ha with different P rates on barley yield and quality.
Aims:
To comment on seedbed utilisation calculating safe fertiliser rates,
Aims:
Aims:
To Identify sites and to assess under which circumstances (yield potential, fertiliser prices) high rates of P are economical.
To identify varieties that have greater PUE in P deficient soils.
Aims:
To Identify sites and to assess under which circumstances (yield potential, fertiliser prices) high rates of P are economical.
To identify varieties that have greater PUE in P deficient soils.
.Aims:
To present options for increasing zinc efficiency of cereals through breeding.
Aims:
Aims:
To determine whether adjustments need to be made to a range of decision support systems (DSSs) to quantitatively account for the effect of gravel on inputs such as fertilisers, lime, pesticides and herbicides.
Aims:
To investigate whether skipped-row urea application at sowing can imporve nitrogen efficiency.
Aims:
To assess the use of banded slow release nitrogen in comparison to banded urea and best practice farmer practice.
Aims:
To evaluate variable rate technology using low, standard and high seed and fertiliser inputs on 3 soils zoned as of poor, medium and good production potential from a pre-2008 yield monitor, EM38 and elevation maps.
Aims:
To demonstrate the long term production and associated economic benefits from ameliorating soil sodicity.
Aims:
To test the usefulness of some soil and plant tests to predict copper disorders for areas of SW Victoria.
Aims:
Work conducted by Clive Kirkby (CSIRO) has investigated the feasibility of increasing soil carbon levels with the use of balanced amounts of nutrients and incorporation of stubble.
The overall aim of the project was to raise awareness of farmers about how they can reduce green house gas emissions, sequester soil carbon and make improve… read more
Aims:
To establish if the current wheat yield could reach potential yield by extra N fertilisation and to identify potential constraints of 8 Satellite Sites throughout the Liebe area
Aims:
To assess the efficacy of two nitrification inhibitors, 3,4-dimethylpyrazole (DMP) and nitrapyrin, when applied directly into the anhydrous ammonia stream during pre-plant nitrogen (N) application for commercial irrigated cotton production.
Aims:
To use PA maps to indentify and sample soil zones within a paddock. To identify potential soil specific nitrogen responses within paddocks
Aims:
Aims:
To identify opportunities to reduce risk and increase profitability by evaluating the soils and conditions where continuous cereal systems perform best and where inputs can be most cost-effectively targeted
Aims:
To identify opportunities to reduce risk and increase profitability by evaluating the soils and conditions where continuous cereal systems perform best and where inputs can be most cost-effectively targeted. Trials were established at Karoonda (Lowaldie) to test soil-specific strategies and tactics for reducing risk and increasing profitability … read more
Aims:
To conduct trials across CW NSW to provide objective data on the potential for SU and Zn interactions in wheat.
Aims:
To provide a brief review of manganese toxicity in New South Wales.
Aims:
To compare the effectiveness of potassium banded in K Till and Flexi NK at seeding to potassium top dressed as Muriate of Potash before seeding.
Aims:
To determine the effect of sowing rate, nitrogen fertiliser rate and timing on wheat and barley crop establishment, tiller production, head counts at harvest, grain yield and grain quality.
Aims:
Aims:
Aims:
Aims:
To investigate the response to changing the nitrogen rate and changing the time of application. Canola yield and oil will be measured and RR hybrids will be compared with open-pollinated TT types (OP TT).