Newsletter – July 2017
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Riverine Plains Inc PO Box 214 Mulwala NSW 2647 4/97-103 Melbourne St Mulwala Phone: (03) 5744 1713 Email: [email protected] Web: www.riverineplains.org.au Hours: 9am—3pm Monday—Thursday July 2017 Newsletter 9am—2.30pm Fridays A word from the Chair In an age of information overload where email, sms stronger our membership base is, the better chance and social media alerts are so common place they we have of getting your grain levy’s invested back in are almost ignored, and where our desks are so our area. flooded with all manner of publications that it is Recently you would have received the soil carbon impossible to read them all, Riverine Plains Inc must publication explaining soil carbon and summarising strike that happy balance between providing timely the findings from the soil carbon project. I’d like to and relevant information without unnecessarily thank Cassandra Schefe, Bill Slattery and all who contributing to the noise. worked on the project and the publication. The We have been very deliberate and selective with our project was quite a complex one and to be able to communication to members to date and believe that summarise it so concisely and present it so we have the balance right. Similarly we believe that professionally is a credit to all involved. the suite of research projects we are working on are While many in the Riverine Plains region recently relevant and that the mix of extension activities, received enough rain to get some N washed in and field days and updates are valuable to you. keep things ticking along after the dry June, totals However what’s really important is what you think. were variable. Soil moisture could be a key driver of To help us work that out, you will shortly receive a yield this year and we are doing some work looking at survey from Riverine Plains Inc. This will provide you the water holding capacity of different soils and with an opportunity to help guide our future research determining how to manage N to maximise profit and extension activities, while also giving us a from those soil types. It will be interesting to watch snapshot of our membership demographic and an the results from this work flow through. In the insight into your enterprise mix. It is an anonymous meantime jump onto our website and have a look at survey that will take you around 20-30 minutes to the extensive number of weather stations we have complete. It has been 5 years since the last survey placed across the Riverine Plains. They are a really so please take the time to complete it — the useful resource and as well as giving real time information gained is invaluable for guiding the weather info they also provide a snapshot of what group into the future soil moisture levels are doing. The investment in R&D from the GRDC is undergoing I hope your in-crop spraying and spreading programs some significant changes. We have a good continue smoothly. relationship with the GRDC and have a good track Ian Trevethan record of delivering on projects we are involved in. However with the changing environment within the Notice of Special General Meeting organisation it is more important than ever that we Riverine Plains Inc is now a registered charity. In maintain and grow our membership base. The order to set up a research fund, several changes to relationship between the group and its members is the constitution are still required. These changes a two-way one. Riverine Plains Inc provides are outlined in a special resolution (see insert) and incredible value for money for our members but we will be voted on at a special general meeting on 7 also benefit from strong membership numbers. We August 2017, at 5.45pm. Once the constitution has appreciate your membership and ask that if you been amended, the application will be assessed by CSIRO. The documents can be viewed on the have neighbours or friends that aren’t members website www.riverineplains.com.au. please encourage them to consider joining. The MAJOR SPONSORS Rainfall deciles in the Riverine Plains - June summary By Dale Grey , Agriculture Victoria Bendigo What a difference one dry month makes. June The Youanmite moisture probe decreased was a shocker everywhere, with the majority of dramatically this month losing almost a quarter of locations having lowest on record rainfall. The the profile. The probe stands at 77% full from 30- vast majority of the total was actually dew not 100cm. An early sown canola crop is getting stuck rain. into it with strong water use down to 60cm. Growing season rainfall has pegged back from Dookie Land Management Group probes show 51, average to between decile 2-4, most sites at 59, 69, 69, 70, 76 and 80 percent full from 30- decile 2. The annual rainfall is now below average 140cm. The Riverine Plains LLS Rand probe between decile 2-5, most decile 4. shows a 71 percent full profile from 30-100cm. Euroa dec RRI dec Dookie AC dec Yarrawonga AP dec Cobram DPI dec 82016 82039 81013 81124 80109 Jan 2017 59 8 34 6 50 6 34 7 28 7 Feb 2017 34 7 35 7 31 7 17 5 17 6 Mar 2017 30 5 52 8 26 5 37 6 48 8 Apr 2017 103 10 50 8 59 8 50 8 42 7 May 2017 35 4 33 4 32 5 25 4 23 4 June 2017 3 LOR 7 LOR 2 LOR 2 LOR 2 1 Year 264 5 209 4 200 4 166 3 161 4 GSR 141 4 89 2 93 2 77 2 67 2 Jan-Mar 123 6 120 7 107 6 89 6 93 6 Albury AP dec Henty PO dec Corowa AP dec Lockhart BC dec Urana PO dec 72160 74053 74034 74064 74110 Jan 2017 45 7 25 5 29 6 19 5 16 5 Feb 2017 17 4 12 3 19 5 14 4 8 3 Mar 2017 87 9 45 7 59 9 64 9 50 8 Apr 2017 73 8 49 7 44 7 36 7 47 8 May 2017 45 5 36 5 32 5 30 5 34 6 June 2017 8 1 3 LOR 4 LOR 0 LOR 2 LOR Year 275 4 170 2 187 4 163 3 156 3 GSR 126 3 88 2 80 2 66 2 83 4 Jan-Mar 149 7 82 4 107 6 97 6 73 5 LOR = Lowest on Record AGFLP Scholarship program GrainGrowers Ltd are inviting applications for their The Scholarship program is valued at $10,000. Australian Grain Farm Leaders Program (AGFLP). For further information, please visit the The AGFLP is a national leadership program for GrainGrowers website; www.graingrowers.com.au young Australian grain producers aged under 40 or contact the Riverine Plains Inc Office on 03 years which aims to develop leadership skills, 5744 1713. knowledge and potential. SPONSORS CONTRIBUTORS Australian Grain Technologies Advanced Ag Hutcheon & Pearce Baker Seed Co Advanta Seeds IK Caldwell Burando Hill AvantAgri Australia Kelvin Baxter Transport GrainGrowers AWB Market Check Incitec Pivot Fertilisers Belmores Nufarm O’Connors Cobram Farm Equipment Onley Consulting Precision Agriculture Elders Insurance/Michael Middleton Rabobank Pioneer Seeds Elders Yarrawonga RSM Seed Force Farmanco Syngenta The Silo Construction Company Hunter Rural Wiesners Henty N Efficiency Day—Spreader Calibrations & NO2 results Around 40 people attended the Nitrogen Efficiency A presentation was also made at lunchtime by Field day at Peter Campbell’s property near Henty on Michael Straight, FAR Australia on the results from 6 June. the Australian Government’s Department of Agriculture and Water Resources The event featured FertCare calibration specialist project Management strategies for improved Russell Nichol, who demonstrated how to calibrate productivity and reduced nitrous oxide emissions. fertiliser to improve the evenness of fertiliser spread. The project aimed to trial, measure and demonstrate Over the course of the day, Russell calibrated 3 on farm practices and technologies to reduce machines, an Amazone ZAM Ultra Profis, an Amazone agricultural greenhouse gas emissions. The key Profis 3600L, Amazone ZA-M 1501 3-point linkage findings from the project were; and also demonstrated the correct calibration method for a Landaco TS10000 trailing spreader. N2O emissions from Australian grain cropping are highly variable due to large variations in soil, climate To test the effective spread width and evenness of and management practices. distribution for each machine, 60 catch trays were lined up across the paddock and collected urea N2O emissions from dryland cropping are spread from each machine. Fertiliser in the catch particularly low compared with other grain systems trays was weighed and the results graphed using in Australia. specialised computer software. To optimise N efficiency and reduce N2O losses, we need a good understanding of soil N in the system, On the day, all machines produced uneven ‘pre- and therefore try to synchronise N supply with peak calibration’ tests, with ‘Devils Horns’ shaped crop N demand to encourage greater fertiliser distribution graphs common – this indicates too little uptake. fertiliser was being applied directly behind the spreader. N loss through N2O emissions is highly dependent on seasonal variability and the soil moisture content After the first test, the spreaders had their spinner at times of fertiliser application. vane location adjusted, and the test was repeated until the optimal settings were found. Post-calibration The use of tactical N applications with the aid of a testing showed all machines spread at a greater Greenseeker, allowed residual N from previous width and a more even distribution than the pre- crops to be better identified and this allowed calibration test.