Eyre Peninsula Farming Systems Summary 2012
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Eyre Peninsula Farming Systems Summary 2012 This publication is proudly sponsored by Eyre1 Peninsula Farming Systems 2012 Summary 20121 Eyre Peninsula Farming Systems 2012 Summary The research contained in this manual is supported by Principal Partner Major Partners Additional Partners This publication is proudly sponsored by Eyre2 Peninsula Farming Systems 2012 Summary Eyre Peninsula Farming Systems 2012 Summary2 GRDC Foreword In this electronic age, farming systems groups use a wide range of mechanisms to communicate the outcomes from their activities to the local grains industry. Despite this, annual reports like the EP Farming Systems Summary remain vitally important. For many growers and their advisers, the traditional ‘hard copy’ annual report remains invaluable, standing the test of time to survive in the farm office or behind the seat in the ute, misplaced for periods, resurfacing at opportune times to provide gems of information! GRDC acknowledges the significant and longstanding collaboration that underpins the work reported in this summary. The commitment in particular of SARDI, University of Adelaide, SAGIT, CSIRO, EPARF, EP Natural Resources Management Board, local agribusiness and growers to this collaboration is noted and very much appreciated. One of the key aims of the GRDC’s Strategic R&D Plan 2012-17 is to better align national research, development and extension (RD&E) programs with growers needs on a regional basis. GRDC’s partnerships with grower driven groups such as EPARF and organisation operating regional facilities such as the Minnipa Agricultural Centre are a practical way of delivering on this aim. To increase GRDC’s capacity to actively listen and engage with growers, GRDC established Regional Cropping Solutions (RCS) Networks in 2012 within the Southern Region. There are four Networks operating in the Southern Region focused on the rainfall (production) zones: Low (LRZ), Medium (MRZ), High (HRZ) and Irrigation. Supported by four RCS Facilitators, these Networks comprise a membership of 42 growers, advisors and researchers, drawn from across the Region. Details of the Networks and their membership can be found on the GRDC website (www.grdc.com.au/RCSN). The RCS Networks work to support the GRDC Southern Panel in identifying and understanding local cropping issues and determine how best to tackle them. The Networks also play a central role in GRDC’s new Fast Track investments for RD&E. On a local basis, Dr Nigel Wilhelm (MAC Research Leader) is the Facilitator for the LRZ RCS Network. I encourage growers and advisors from the EP to make contact with Nigel or members of the LRZ RCS Network with issues affecting grain production in the local region. This does not replace the opportunity to make contact with members of the GRDC Southern Panel, but increases the chances that a GRDC contact is only just down the road from your place! Andrew Rice Manager – Regional Grower Services (South) GRDC 2 Eyre Peninsula Farming Systems 2012 Summary Eyre Peninsula Farming Systems Summary 2012 Editorial Team Naomi Scholz SARDI, Minnipa Agricultural Centre, (MAC) Amanda Cook SARDI, MAC Roy Latta SARDI, MAC Nigel Wilhelm SARDI, MAC/Waite Cathy Paterson SARDI, MAC Jessica Crettenden SARDI, MAC Suzie Holbery SARDI, MAC Linden Masters SARDI, MAC Dr Annie McNeill University of Adelaide All article submissions are reviewed by the Editorial Team prior to publication for scientific merit and to improve readability, if necessary, for a farmer audience. This manual was compiled by The Printing Press March 2013 Front Cover: (Clockwise) EPARF Board members Matthew Dunn and Bryan Smith; sunset over MAC; harvest 2012; sampling trials at Mudamuckla. Back Cover: (From top to bottom) Ian Richter, Therese McBeath and Cathy Paterson at MAC focus site; plot header; taking measurements in lamb survival project. Inside Back Cover: Photos from various Eyre Peninsula agricultural events in 2012. Cover design: The Printing Press ISBN 1838-5540 IMPORTANT NOTICE Although PIRSA has taken all reasonable care in preparing this advice, neither PIRSA nor its officers accept any liability resulting from the interpretation or use of the information set out in this document. Information contained in this document is subject to change without notice. The information in this publication can be provided on request in an alternate format or another language for those who need it. Eyre Peninsula Farming Systems 2012 Summary 3 Contents Viterra Foreword 1 GRDC Foreword 2 Eyre Peninsula Farming Systems Summary 2012 3 Minnipa Agriculture Centre Update 6 Minnipa Agriculture Centre Staff and Roles 7 Eyre Peninsula Agriculture Research Foundation Sponsors 2012 8 Eyre Peninsula Agriculture Research Foundation Report 2012 9 Eyre Peninsula Agriculture Research Foundation Members 2012 11 MAC Events 2012 15 Eyre Peninsula Seasonal Summary 2012 16 MAC Farm Report 2012 18 LEADA Summery 2012 20 Understanding Trial Results and Statistics 21 Types of Work in this Publication 23 Some Useful Conversions 23 Eyre Peninsula Agricultural Research Sites 2012 24 Section 1: Cereals 25 Cereal Yield Performance Tables 25 Witera (Mt Cooper), Elliston, Wharminda and Cowell district wheat and barley trials 29 Barley breeding for low rainfall environments 33 Wheat seed source and seed size effects on grain yield 35 Efficiency of wheat and barley varieties in a P deficient soil 38 Protein achievements and grain yield in new wheat varieties 40 The environmental drivers of high screenings and low hectolitre weight 43 Section 2: Break Crops 47 Break Crop Performance Tables 47 Canola varieties available on South Australia in 2013, what may do well in the low rainfall zone 52 Farmer experiences with canola and Xceed Oasis CL in 2012 55 Field pea varieties and agronomy for low rainfall regions 57 Vetch breeding trials at MAC, 2012 60 Section 3: Disease 62 Better prediction and management of Rhizoctonia disease in cereals 62 Farmer best bet demonstrations for Rhizoctonia management 66 Rhizoctonia inoculum levels and rotations 70 Summer rain reduces Rhizoctonia inoculum 72 White grain in wheat 76 Cereal Variety Disease Guide 2013 79 Section 4: Farming Systems 85 EP Farming Farming Systems 3 project - Responsive Farming Systems 85 Zone responses to four years of repeated low, medium and high input treatments at Minnipa 86 Time of sowing impacts at Mudamuckla 89 The impact of livestock on paddock health 92 Crop sequences 94 Responsive farming for soil type at Wharminda 97 Managing inputs to soil type in EP farming systems at Minnipa 99 Demonstrating variable rate technology at Wharminda in 2012 101 4 Eyre Peninsula Farming Systems 2012 Summary Section 5: Nutrition 104 Can we predict the rundown and long term value of P 104 Measuring the effect of residual P 106 Replacement P in cropping systems on Upper EP 108 Trace elements in a fluid fertiliser system at Mudamuckla 110 Liquid fertiliser evaluation trial 112 Manganese response in barley at Wharminda 116 Phosphorus rate trials at Wharminda 118 Section 6: Livestock 120 Identifying causes for lamb losses in low rainfall mixed farming regions 120 Using Breeding Values for genetic benchmarking in EP Merino sheep enterprises 123 Grain and Graze - who, what, when, where, why, how? 126 Grazing canola: pure madness? 129 Benchmarking your sheep enterprise 132 Livestock options in dry times 134 Section 7: Pastures 135 Powdery mildew resistant medics for the EP and Mallee 135 Evaluation of perennial forage legumes on Eyre Peninsula 138 Establishing and managing perennial phase pastures 140 Establishing perennial shrubs for mixed farming systems on EP 143 Cowell Enrich project: Perennial shrubs, options for soil constrained areas 146 Section 8: Soils & Tillage 148 Stubble and nutrient management trial to increase soil carbon 148 Managing problem sandhills for reduced erasion risk and improved productivity 150 No-till into pasture, SA Mallee 152 Soil quality website 155 Section 9: Pests & Weeds 157 Effect of size and density of bait pellets on juvenile snail mortality 157 Management of herbicide resistant Barley grass in pulse crops 159 Brome grass management on northern Yorke Peninsula 161 Buffel grass on EP: an invasive weed 163 Contact List for Authors 165 Acronyms and Abbreviations 167 Eyre Peninsula Farming Systems 2012 Summary 5 Minnipa Agricultural Centre Update Welcome to the Eyre Peninsula Farming Systems www.minnipaagriculturalcentre.com.au for links Summary 2012. This summary of research to the videos on weed control, Rhizoctonia results from 2012 is proudly supported by management, P replacement strategies and the Viterra and the Grains Research & Development Sheep Genetics project. Corporation (GRDC) through the Eyre Peninsula Farming Systems project (EPFS 3), and the Projects GRDC and Caring for our Country funded Eyre New projects to commence in 2013: Peninsula Grain & Graze project (EP G&G2). EPARF have been shortlisted by GRDC for We would like to thank the sponsors for their funding for a new farming systems project contribution to Eyre Peninsula (EP) for research, EPFS4 – ‘Maintaining profitable farming systems development and extension and enabling us to with retained stubble on upper Eyre Peninsula’. extend our results to all farm businesses on EP The project is due to commence in July 2013. A and beyond in other low rainfall areas. number of other project applications have been Research highlights submitted to various funding bodies such as SAGIT and the Australian Government. 2012 has seen the final year of field trials from the