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 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 late nitrogen application timings on wheat protein levels in wheat.
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 investigate the nitrogen rate and time of application response of canola varieties to yield and oil content of TT and RR hybrids in comparison with open-pollinated types to: 1. Provide growers in lower rainfall environments with guidelines on optimal nitrogen rates and times of application to maximise grain and oil yields. 2. Determine if the… read more
Aims:
To compare up front applications of N with a split application of N, as well as the efficiency of foliar N compared to granular N.
Aims:
To look at different Nitrogen rates, timings and products under well drained conditions.
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 assess the impact of applying Nitrogen at different rates and timings on grain yields of selected wheat varieties.
Aims:
To assess the impact of applying nitrogen at different rates and timings on grain yield of selected wheat varieties.
Aims:
To assess the impact of applying additional Nitrogen at different rates and timings on the grain yield of Bolac wheat.
Aims:
To assess the impact of applying additional nitrogen at different rates and timings on grain yield of wheat
Aims:
To test the applicability of the South Australian 'Slide rule' type of arrangement whereby nitrogen requirement of a cereal crop can be quickly estimated before sowing in the Victorian southern Mallee and northern Wimmera.
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.
Aims:
To test the nitrogen response in different electromagnetic (EM) zones of the paddock.
Aims:
To determine the effect of N rate on the yield and grain quality of eight popular bread wheat varieties at Coolah in central NSW in 2015.
Nitrogen (N) is the nutrient most required by wheat. It is essential for growth and development, and yield and grain protein levels. In recent seasons in Central West NSW there has been a significa… read more
Aims:
To determine the effect of N application rates on the yield and grain quality of eight popular bread wheat varieties at Gilgandra in central NSW in 2015.
Aims:
To determine the effect of N application on the yield and grain quality of eight popular bread wheat varieties at Merriwa in central NSW in 2015.
Aims:
To determine the effect of N rate on the yield and grain quality of eight popular bread wheat varieties at Gilgandra in central NSW in 2015.
Aims:
To determine the effect of N application and sowing time on the yield and grain quality of eight popular bread wheat varieties at Trangie in central NSW in 2015.
Nitrogen (N) is the nutrient wheat most needs for growth, development and yield. In recent seasons in Central West NSW there has been a significant trend towards above average… read more
Aims:
To investigate nitrogen response of six wheat and four barley varieties across two sowing dates.
Aims:
To answer some important questions in relation to nitrogen fertiliser application, these questions are: How much, what product and when?
Aims:
Aims:
To assess a number of different nitrogen timings and nitrogen products.
Aims:
Aims:
To compare the optimum rate and timing of nitrogen applications (Flexi-N) for the yield and quality of Wyalkatchem wheat and Baudin barley.
Aims:
Aims:
To determine whether differences exist in the uptake of nitrogen between three commonly grown wheat varieties.
Aims:
To evaluate the influence of plant population, row spacing and nitrogen rate on nitrogen use efficiency (NUE), dry matter production, grain yield and harvest index in grain maize.
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 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 and of applied N fertiliser applied as pre drill urea (46% N) prior to fertigation 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 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:
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 and quantify N2O emissions from wheat grown in rotation with canola, pulses and legume pastures at two sites in low and medium/high rainfall farming systems of the Eyre Peninsula, while assessing best management practices that local farmers can adopt to reduce the risk of N2O losses and ultimately improve the paddock’s crop producti… read more
Aims:
Agricultural soils are the main source of emission of the greenhouse gas (GHG) nitrous oxide (N2O) to the atmosphere. N2O is a potent GHG which lasts in the atmosphere for 114 years and has a global warming potential of approximately 300 times greater than that of carbon dioxide over a 100 year timescale. Agriculture accounts for 16% of Australi… read more
Aims:
To measure and quantify N2O emissions from wheat grown in rotation with canola, pulses and legume pastures at two sites in low and medium/high rainfall farming systems of the Eyre Peninsula, while assessing best management practices that local farmers can adopt to reduce the risk of N2O losses and ultimately improve the paddock’s crop producti… read more
Aims:
Agricultural soils are the main source of emission of the greenhouse gas (GHG) nitrous oxide (N2O) to the atmosphere. N2O is a potent GHG which lasts in the atmosphere for 114 years and has a global warming potential of approximately 300 times greater than that of carbon dioxide over a 100 year timescale. Agriculture accounts for 16% of Australi… read more
Aims:
To explore the assumptions used in our regular N2O emissions sampling. These campaigns examined:
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:
This experiment compared the different Rhizobia innoculation formulations on nodulation, growth and yield of field pea, lupin, faba bean, lentil and chickpea under varying rain-fed and soil moisture conditions on an acidic, sandy loam at Yenda in the south western cropping zone of southern NSW.
Aims:
This experiment compared different rhizobia inoculant formulations on nodulation, growth and yield of field pea, lupin, faba bean, lentil and chickpea under varying rain-fed and soil moisture conditions on an acidic, red-brown earth at Wagga Wagga in the south-eastern cropping zone of southern NSW
Aims:
To provide the opportunity to observe a number of commercial or near commercial barley, wheat and canola varieties on a relatively large scale.
Aims:
To determine the yield and grain quality of 6 commercial barley varieties.
Aims:
To determine the yield, oil quality and economic return of 6 TT and 6 non TT canola varieties.
Aims:
To evaluate a range of milling wheats of different maturities, disease resistance and qualities under broad acre farmer sown plots.
Aims:
To compare the performance & suitability of several Triticale varieties in the Streatham Branch area.
Aims:
To determine the yield and grain quality of 6 commercial wheat varieties.
Aims:
Claying has been undertaken in many areas throughout the zone, and there is quite a bit of expertise on the risks and benefits associated with it within the zone. Cash flow of most farmers in general doesn’t allow the expense of the high rates of clay to occur. However, there is anecdotal evidence to suggest that low rates of clay (lower than … read more
Aims:
To, through three years of trials, deliver key elements of a demonstrated and communicated variety specific HRZ Noodle Wheat production package.
Aims:
To find out what the noodle quality of wheat from this site is and how it compares to the noodle wheat grown in the Wimmera.
Aims:
Can systems performance be improved by modifying farming systems in the northern grains region? | In Goondiwindi: (i) What are the trends that are expected in our farming systems? and (ii) How will these changes impact on the performance and status of our farming systems?
Aims:
What are the long-term impacts on systems performance (e.g. productivity, profitability and soil health) when six strategically different 'farming systems' are applied to one geographic location over a five year period?
Aims:
Can systems performance be improved by modifying farming systems in the northern grains region? | What are the trends that are expected and how will these changes impact on the performance and status of our farming systems?
Aims:
To report on the outcomes of the nutrition experiments conducted across northern NSW in 2015.
Aims:
To report on the outcomes of a series of faba bean variety × density experiments across northern NSW.
The 2015 season was characterised by severe frost events, episodic cold weather during flowering and terminal drought during grain filling. These seasonal conditions severely affected crop performance, reducing the poten… read more
Aims:
To explore management impacts on wheat grain quality.
Aims:
To look into the cause and effects of yellowing so that growers can make effective management decisions.
Aims:
To provide some points to consider when choosing which crop types to grow and what to consider in growing them.
Aims:
To provide information about three crop types (production notes) grown in the Southern Mallee and Northern Wimmera: barley, lentils and faba beans.
Aims:
To test the seed inoculant Jumpstart.
Aims:
To compare the effectiveness of a compound vs a blended NPK fertilizer.
Aims:
To provide soil test calibrations with fertiliser repsonses for situations where the national database has minimal data.
Aims:
The aim for nutrient management in 2007 is to supply the crop requirements without over- or under-investing.
Aims:
To determine the relative importance of nitrogen (N), phosphorus (P), potassium (K) and sulphur (S) in canola.
Aims:
To determine the dollar value of nutrient removal by chaff cart or windrow burning systems of various crop types.
Aims:
To identify specific mineral deficiencies on sandy soils of the Darling Downs.
Aims:
To establish native fertility of cracking clay soils in Queensland.
Aims:
To establish native fertility of soils in south-east Queensland.
Aims:
To discuss nutrient strategies for 1995.
Aims:
The aim of this study was to examine the impact of long-term farming practices on SOM decomposition and N, P and S net release in soil, thus evaluating the nutrient supply value of SOM in grain cropping systems.
Aims:
Aims:
To question how much nutrition did you export to the silo last year and how much fertiliser are you applying this year?
Aims:
To know more about nutrition of stock.
Aims:
To present a handbook of diagnostic techniques for nutrient deficiencies and excesses in sorghum.
Aims:
To investigate the potential to refine fertiliser strategies and take advantage of crop type and their place in the rotation to enhance fertiliser efficiency.
Aims:
To provide localised data on the yield and quality response of released and near release wheat lines at Nyngan, Tottenham, Euabalong and Rankins Springs
Aims:
To investigate the yield potential of several pulse crops.
Aims:
To investigate "Can fertiliser rates be reduced after a drought year to allow for the use of residual P?"
Aims:
To investigate the yield response of canola to phosphorous (P) and nitrogen (N).
Aims:
Aims:
Growers in medium to low rainfall regions are keen to grow oats as a break crop, either for hay or as a profitable grain crop; however, there is a need to identify management inputs and varieties that consistently meet quality specifications. Currently there is considerable interest in the high yielding milling oat varieties Bannister and Willia… read more
Aims:
This trial is the second year of the trial series comparing the performance and response of two breeding lines (03198-18, named Kowari , and 06204-16, named Bilby ) and two benchmark varieties (Carrolup and Williams ) to changes in nitrogen and plant density in medium rainfall environments.
Aims:
This trial is the second year of the trial series comparing the performance and response of two breeding lines (03198-18, named Kowari, and 06204-16, named Bilby) and two benchmark varieties (Carrolup and Williams) to changes in nitrogen and plant density in medium rainfall environments.
Aims:
This trial is the second year of the trial series comparing the performance and response of two breeding lines (03198-18, named Kowari , and 06204-16, named Bilby ) and two benchmark varieties (Carrolup and Williams ) to changes in nitrogen and plant density in medium rainfall environments. This research builds on the trials conducted at Holt… read more
Aims:
To investigate the effect of seeding rate and nitrogen rate on oats for hay production.
Aims:
Aims:
These trials aim to determine a yield and quality difference between oat varieties grown in the higher rainfall zone of Victoria.
Aims:
To provide growers with the tools needed to adopt site-specific weed management (SSWM) strategies as a result of a commercially viable weed ID and mapping system being demonstrated.
Aims:
To evaluate oats in the system.
Aims:
To present a case study on oestrogenic clover from Robert Ham's Kangaroo Island farm.
Aims:
To investigate the herbicide tolerance of three new canola quality mustard lines.
Aims:
To assess water repellent soil amelioration options and to determine whether a one-way plough can be used to ameliorate non-wetting sand for much lower cost than mouldboard ploughing or rotary spading.