Aims:
To identify if Amsul, NPKS 21:0:0:24 is a cost effective alternative to urea and gypsum as source of nitrogen and sulphate sulphur.
Aims:
To evaluate the rate of breakdown and nutrient release of a resin coated urea relative to traditional Nitrogen Sources (Urea and Maxam).
Aims:
To report on testing, monitoring and calculations that are designed to make decisions which minimise
risk and maximise returns.
Aims:
To determine the effect that urea and GranAm (SOA), deep banded at different rates, has on canola establishment.
Aims:
To determine the amount and availability of N from wheat stubble under varying stubble management practices over three cropping seasons.
Aims:
Compare varying rates of N on wheat after applying BEST TM21 against a control area of no post nitrogen application.
Aims:
To look at the potential of black urea in terms of lifting yields through better nitrogen efficiency.
Aims:
This trial compared 10 different nitrogen strategies consisting of a number products, rates and timings to determine the optimal strategy
for the site and season.
Aims:
Aims:
To identify key ingredients of agronomic packages that deliver high yielding wheat crops with good quality in the Parndana environment.
Aims:
To investigate different nitrogen timings on the grain yield and quality of canola. Also to compare the performance of urea and sulphate of ammonia (SOA) as sources of nitrogen.
Aims:
This trial compared 10 different nitrogen strategies consisting of a number products, rate and timings to determine the optimal strategy
for the site and season.
Aims:
On the upper Eyre Peninsula (UEP), highly calcareous soils constitute a high proportion (more than 1 million hectares) of soils used for agricultural production (Bertrand et al. 2000, Bertrand et al. 2003). The website ‘Yield Gap Australia’ (http://yieldgapaustralia.com.au/maps/) identifies that the average grain yield on W… read more
Aims:
To answer the question: choosing lime - what you need to know to make better decisions
Aims:
To investigate struvite as a possible phosphorus replacement.
Aims:
To compare Crystal Green with traditional DAP and urea applications alone and in combination.
Aims:
Toreport on decisions used by NSW grains industry advisers to determine nitrogen fertiliser management recommendations.
Aims:
A high input trial was created in 2012, with the aim of demonstrating that a crop will continue to respond to nitrogen if the season is suitable, leading to higher yields.
Aims:
There are major opportunities to improve crop performance on Mallee sands, opportunities to invest in the transformation of poor sands and opportunities to improve yield through more targeted agronomy of sandy soils. In 2015 wheat plant establishment was significantly better on non-wetting sand (crest and dune) plots that received no fertiliser … read more
Aims:
To test the effect of DAP with wheat seed on establishment and to measure whether a difference in establishment was yield limiting.
Aims:
To look at the combination of four phosphorus rates (0, 9, 18 and 36kg P/ha applied via triple superphosphate) and five nitrogen rates (zero, 20, 40, 80 and 160kg N/ha applied via urea) as well as two nitrogen timings, at sowing and top-dressed.
Aims:
To test the range of enhanced efficiency nitrogen fertilisers (EENFs) and liquid fertiliser strategies.
Aims:
To investigate various rates of liquid and granular nitrogen on wheat protein using precision agriculture tools.
Aims:
To demonstrate and evaluate a range of management strategies that could effectively reduce damage to emerging canola during establishment caused by slug species in the High Rainfall Zone (HRZ)
Aims:
To establish performance of subs in the Western Victoria cropping zones.
Aims:
To investigate factors driving nitrous oxide emissions from uncropped (head ditch and tail drain) areas of irrigated cotton fields after water-run urea application.
Aims:
To offer students of St Anne's Agriculture classes Year 9 and 10 hands on opportunities to undertake a small field trial using varying urea rates.
Aims:
To examine fertiliser and crop management of areas at risk of flooding.
Aims:
To determine optimum seed and fertiliser placement in canola and wheat and the effect of Agrotain in reducing seedling burn from urea.
Aims:
To determine the impact of different fertiliser products and placement relative to the seed on crop emergence, crop WUE and grain yield.
Aims:
To build on previous research by updating knowledge of the benefits, including disease control and nutrition, of fluid delivery systems.
Aims:
To test the benefits of fluid delivery systems in relation to the effects of trace elements, macro nutrients and fungicides on control of cereal root and leaf diseases and grain yield.
Aims:
The trial had two similar but related objectives.
Aims:
To determine the agronomic conditions required to grow a quality barley product suitable for malting.
Aims:
Aims:
Aims:
To answer the question: how fast is lime moving and is it treating acidity at depth?
Aims:
The broad aim of this 3 year SAGIT funded project was to investigate if current management tools for medic based pastures, such as herbicides, fertilisers and rhizobial inoculants, are affecting N fixation by medic pastures under field conditions typical of the upper Eyre Peninsula.
Aims:
In this experiment, we compare three methods of N supply to wheat:
1. surface spread in front of the seeder (early May)
2. mid-row banding at sowing (early May)
3. surface spread at stem elongation (late July).
The difference method was used to evaluated the efficiency of each.
Aims:
To investigate the benefits of specialty nitrogen products and liquid nitrogen options in cereals
Aims:
Aims:
Aims:
To measure increases in grain protein in various barley varieties at flowering with different amounts of applied nitrogen.
Aims:
To test how late we can apply nitrogen to wheat to achieve the highest protein and yield in a milling variety.
Aims:
To demonstrate and evaluate a range of management strategies that could effectively reduce damage to emerging canola during establishment caused by slug species in the High Rainfall Zone (HRZ)
Aims:
Sandy soil types of the Northern Mallee often underperform despite good weed management and increased inputs of nitrogen and sulphur. There is still a yield gap that can be addressed, with anecdotal evidence of unused water commonly remaining in the soil at depths of approximately 60cm at harvest. In 2014 we set in place a diagnostic procedure t… read more
Aims:
To assess whether
Aims:
Sandy soil types of the Northern Mallee often underperform despite good weed management and increased inputs of nitrogen and sulfur. There is still a yield gap that can be addressed, with anecdotal evidence of unused water commonly remaining in the soil at depths of approximately 60cm at harvest.
After several years of demonstrating the v… read more
Aims:
To explore the effects of nitrogen, sulfur and zinc on wheat productivity. The treatments included a range of N, S and Zn based treatments which were designed to address whether;
1) Constraints to productivity on sands could be managed by manipulating the nutrition package,
2) Early application of N is the most profitable option,<… read more
Aims:
Sandy soil types of the Northern Mallee often underperform despite good weed management and increased inputs of nitrogen and sulfur. There is still a yield gap that can be addressed, with anecdotal evidence of unused water commonly remaining in the soil at depths of approximately 60cm at harvest.
After several years of demonstrating the v… read more
Aims:
Sandy soil types of the Northern Mallee often underperform despite good weed management and increased inputs of nitrogen and sulfur. There is still a yield gap that can be addressed, with anecdotal evidence of unused water commonly remaining in the soil at depths of approximately 60cm at harvest.
After several years of demonstrating the v… read more
Aims:
The trials aim was to assess and evaluate the effectiveness of mid-row banding (MRB) nitrogen, to improve N use efficiency and yields.
The trial involved both a small plot trial at South Stirlings and a broadacre site at Kendenup.
The broadscale trial contained two treatments where 125kg/ha of Urea was applied at seeding. T… read more
Aims:
Aim to develop kinowledge and skills in improved soil moisture profile management to reduce yield loss and maximise profitability. Three moisture probes were established on Felix Farm north west of Ariah Park and Bellevue, south west of Ariah Park.
Aims:
To measure nitrous oxide losses from inhibitor treated and slow release fertiliser products and their effect on wheat yield and quality
Aims:
To assess the logistical advantages and crop safety of resin coated urea relative to standard urea for use in WA agriculture.
Aims:
To evaluate the impact of slow release Urea products on yield, grain quality and economics.
Aims:
To determine if new and existing barley varieties respond differently to varied nitrogen rates applied at sowing
Aims:
To investigate conventional phosphorus fertilisers and alternative sources of phosphorus on the grain yield and quality of wheat.
Aims:
To measure nitrogen loss (as ammonia) from volatilisation after top-dressing wheat crops grown on two soil types: sandy loam in the Mallee and Wimmera clay, using different fertiliser types and application rates.
Aims:
To compare nitrogen use efficiency of anhydrous ammonia and urea under commercial conditions.
Aims:
To evaluate the impact of Urea timing and method of application in wheat
Aims:
To evaluate the impact of Urea timing and method of application in wheat
Aims:
To evaluate the impact of urea timing, method and rate in wheat.
Aims:
To evaluate the impact of timing and method of Urea application in wheat.
**see also LB1601 - rate and LB1601 - method for rate x timing and method x timing factorials.
Aims:
To evaluate the impact of Urea timing and method of application in wheat.
Aims:
To evaluate the impact of Urea timing and method of application in wheat
Aims:
To evaluate the impact of slow release Urea products on yield, grain quality and economics in wheat.
Aims:
To evaluate the impact of slow release Urea products on yield, grain quality and economics in wheat.
Aims:
To evaluate the impact of Urea timing, method and rate in wheat.
Aims:
To evaluate the impact of slow release Urea products on yield, grain quality and economics.
Aims:
To evaluate the impact of Urea timing and method of application in wheat.
Aims:
To evaluate the impact of Urea timing and method of application in wheat
Aims:
To evaluate the impact of timing and method of Urea application in wheat.
**see also DK1602 - rate and DK1602 - method for rate x timing and method x timing factorials.
Aims:
To evaluate the impact of timing and method of Urea application in wheat.
**see also DK1601 - rate and DK1601 - method for rate x timing and method x timing factorials.
Aims:
To look at nitrogen and sulphur management in wheat.
Aims:
This trial is investigating the uptake by wheat of different nitrogen fertilisers.
Aims:
To determine the agronomic effectiveness of different nitrogen fertiliser sources and placements in wheat.
Aims:
To assess a number of different nitrogen timings and nitrogen products.
Aims:
To evaluate the influence of plant population on nitrogen use efficiency (NUE), dry matter production, grain yield and harvest index in grain maize.
Aims:
To evaluate the influence of different rates and timings of 46 %N prilled urea applied N prior to later applications of liquid N applied as fertigation applied in grain maize.
Aims:
To evaluate the influence of different rates and timings of 46 %N prilled urea applied N prior to later applications of liquid N applied as fertigation applied in grain maize.
Aims:
To evaluate nitrogen use efficiency in grain maize under different rates and of applied N fertiliser applied at sowing and at V6 as urea (46% N).
Aims:
To evaluate nitrogen use efficiency in grain maize under different rates of applied N fertiliser applied as pre drill urea (46% N) prior to a standard fertigation (230N) with an overhead lateral.
Aims:
To evaluate nitrogen use efficiency in grain maize under different rates and of applied N fertiliser applied as pre drill urea (46% N) prior to fertigation with an overhead lateral.
Aims:
To evaluate nitrogen use efficiency in grain maize under different rates of applied N fertiliser applied as pre drill urea (46% N) prior to a standard fertigation (230N) with an overhead lateral.
Aims:
To evaluate the influence of different rates and timings of 46 %N prilled urea applied N prior to later applications of liquid N applied as fertigation applied in grain maize.
Aims:
To evaluate the influence of different rates and timings of 46 %N prilled urea applied N prior to later applications of liquid N applied as fertigation applied in grain maize.
Aims:
To assess the effect of sulphur on tiller numbers, grain yield and quality when combined with in-crop nitrogen.
Aims:
To measure: nitrous oxide fluxes in a wheat crop when different rates of nitrogenous urea fertiliser were applied. The effect on wheat yield and quality of applying fertiliser at zero, medium and high urea rates.
Aims:
To measure N20 emitted by vetch, field peas and wheat stubble over summer and to determine whether
top-dressed inhibitor-treated and slow release urea products influence N2O emissions.
Aims:
To measure N20 emitted by vetch, field peas and wheat stubble over summer and to determine whether
top-dressed inhibitor-treated and slow release urea products influence N2O emissions.
Aims:
To measure N20 emitted by vetch, field peas and wheat stubble over summer and to determine whether top-dressed inhibitor-treated and slow release urea products influence N2O emissions.
Aims:
To conduct a noodle wheat agronomy demonstration.
Aims:
To to establish if;
Aims:
To address the following question:
Are there Zn containing N fertiliser products that have a consistent produciton or N use efficiency advantage over urea?
Aims:
To investigate the optimum fertiliser placement when sowing wheat.
Aims:
To quantify wheat yield loss in response to root lesion nematode (Pratylenchus quasitereoides) population size, by using a unique population gradient which has been set up as a result of host-crop varieties and nitrogen treatments over the 2018 and 2019 growing seasons.
Aims:
CWFS are conducting trials at its regional sites that - investigate the impact of different stubble treatments imposed towards the end of the fallow have on nitrogen response (applied as urea) in wheat yield and quality - evaluate the widely used advisor/farmer benchmark of 20 kg actual N required per tonne of expected yield.
Aims:
CWFS are conducting trials at its regional sites that - investigate the impact of different stubble treatments imposed towards the end of the fallow have on nitrogen response (applied as urea) in wheat yield and quality - evaluate the widely used advisor/farmer benchmark of 20 kg actual N required per tonne of expected yield.
Aims: