In The Paddock

Martin Murray
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  • Earth Sciences
  • Updated Semiweekly

A look at agriculture and farming in Australia and around the world. Covering a range of topics including soil health, ag tech, farm innovation, weed management, herbicide usage, livestock management, profitability and sustainability. Hosted on Acast. See acast.com/privacy for more information.

  1. 2d ago

    AI in Agriculture: Will It Make Us Better Farmers or Replace Us?

    AI in Agriculture: Will It Make Us Better Farmers or Replace Us? Could artificial intelligence revolutionise farming, improve profitability and make us better farmers? Or could it threaten agricultural jobs, introduce new risks and lead to some very expensive mistakes? As both a farmer and a practising agronomist, I'm exploring how AI tools like ChatGPT could change the way we farm. From interpreting soil tests and developing fertiliser programs to crop management, precision agriculture and farm business decisions, the opportunities are enormous. But there's a question I can't ignore: Could AI eventually replace me as an agronomist? In this episode of In The Paddock, we explore the opportunities, practical applications and potential dangers of artificial intelligence in Australian agriculture. We discuss: AI on the farm: How I'm exploring ChatGPT and artificial intelligence in everyday farming.The future of agronomy: Can AI replace agronomists or make them more effective?Smarter farming: Opportunities to improve productivity, reduce costs and increase farm profitability.Crop management: Using AI to analyse agricultural data, interpret soil tests and support fertiliser and crop protection decisions.The risks: Incorrect recommendations, unreliable information, liability and overreliance on technology.The future of agriculture: What AI, automation and emerging ag-tech could mean for farmers and agricultural professionals.Farming is complicated. Weather, soils, biology, economics and experience all influence the decisions we make. Artificial intelligence might be able to process enormous amounts of information, but can it truly understand what's happening in the paddock? The challenge isn't simply whether AI can give us answers. It's whether those answers are good enough to trust with our livelihoods. Will AI make us better farmers, or could it eventually replace some of us? 🎙️ In The Paddock explores Australian agriculture, agronomy, emerging farming technologies, global markets and the issues shaping the future of our industry. 🌐 Read more: https://inthepaddock.au 📺 Watch on YouTube: https://www.youtube.com/@InThePaddock Have your say: Are you using AI in your farming business? Would you trust ChatGPT to make important agronomic recommendations? #AIinAgriculture #AgTech #AustralianFarming Hosted on Acast. See acast.com/privacy for more information.

    AI in Agriculture: Will It Make Us Better Farmers or Replace Us?

  2. 6d ago

    Field Notes - These Companies Are Trying To Weigh Livestock Without Scales

    Could you weigh cattle with your phone—or monitor sheep liveweight as they walk past a camera? Camera-based livestock weighing could make growth monitoring easier, reduce handling and help farmers make better feeding and sale decisions. But how accurate does it need to be? In this episode of In The Paddock — Field Notes, farmer and agronomist Martin Murray explores Scanabull’s cattle weight-estimation technology and FlockMate, the Australian sheep research project led by CSIRO with Meat & Livestock Australia and Australian Wool Innovation. We explain how 3D imaging and artificial intelligence estimate livestock weight, then examine the practical question: can those estimates provide information you can confidently act on? IN THIS EPISODE • Scanabull WeighApp: estimating cattle liveweight using an iPhone Pro. • WeighPoint: Scanabull’s automated camera development. • FlockMate: estimating sheep liveweight and fleece weight, with records linked to RFID tags. • Why a correct mob average can hide errors in individual animals. • Accuracy, repeatability and detecting meaningful changes in growth. • Practical checks against conventional livestock scales. • Indicative costs, scan allowances and development timelines. Whether you run beef cattle, sheep or a mixed grazing enterprise, the opportunity is more useful information with less effort. The test is whether that information helps you identify poor performers, assess feed supply or select livestock for sale. HAVE YOUR SAY Where would camera weighing help most in your business: tracking mob growth, finding animals falling behind, or deciding which stock are ready to sell? Share your thoughts in your podcast app’s comments, where available, or join the discussion on the In The Paddock YouTube channel. MORE FROM IN THE PADDOCK Explore practical agronomy, livestock management and emerging agricultural technology: https://inthepaddock.au/ SOURCES & FURTHER READING Scanabull — cattle weighing technology: https://scanabull.com/ Scanabull — technical explanation and company-reported accuracy: https://scanabull.com/index.php/2026/08/31/scanabull-tech/ Scanabull — indicative pricing: https://scanabull.com/index.php/pricing/ CSIRO — measuring sheep liveweight: https://www.csiro.au/en/news/All/News/2026/July/Measuring-sheep-live-weight MLA — FlockMate liveweight and fleece-weight project: https://www.mla.com.au/news-and-events/industry-news/new-tool-for-estimating-sheep-liveweight-and-fleece-weight/ AWI — FlockMate development update: https://www.wool.com/news-events/beyond-the-bale/issue-106-winter-2026/flockmateputs-sheep-measurement-in-a-new-frame-106/ Follow In The Paddock for practical Australian farming insights, agricultural research and emerging agtech. Share this episode with a livestock producer interested in weighing without scales. Information checked 19 October 2026. This episode reviews published information, not a hands-on product test. FlockMate remains in research and development. Scanabull’s website retains early-access and future-release messaging; broad Australian availability is unverified. Accuracy figures are company-reported, not guaranteed limits for every animal. Pricing is provisional, with currency unspecified on the pricing page. Hosted on Acast. See acast.com/privacy for more information.

    Field Notes - These Companies Are Trying To Weigh Livestock Without Scales

  3. Oct 18

    3D-Printed Meat Hits US Supermarkets — Is Real Beef in Trouble?

    🥩 3D-Printed Fake Meat Is Here — But Is the Industry Going Broke? 3D-printed fake meat has officially reached American supermarket shelves. But behind the futuristic technology is an industry struggling with falling sales, mounting financial losses and consumers who still overwhelmingly prefer real meat. Is fake meat genuinely the future of food, or one of agriculture's most overhyped technological revolutions? In this episode of In The Paddock, Australian farmer and agronomist Martin Murray investigates the economics of fake meat, the arrival of Steakholder Foods' Perfecta 3D-printed steaks, and what artificial meat could mean for Australian cattle producers. Using a process called Fused Paste Layering, Perfecta manufactures fake steaks from plant proteins, oils, binders and flavourings, attempting to replicate the texture, marbling and appearance of conventional beef. But making something look like steak is one thing. Convincing consumers to buy it — and making a profit — is another. THE BILLION-DOLLAR FAKE MEAT PROBLEM Beyond Meat's annual revenue peaked at US$464.7 million in 2021 before declining to US$275.5 million in 2025. Despite reporting an accounting profit in 2025, the company recorded a US$332.7 million operating loss. Meanwhile, US plant-based meat and seafood retail sales fell 10% in 2025, while conventional meat and seafood sales grew 5%. Fake meat still accounts for less than 1% of the total US retail meat market. IN THIS EPISODE: 🥩 How does 3D-printed fake meat actually work? 🧪 What's inside a Perfecta fake steak, and how does it compare with real beef? 💰 Fake meat versus real meat: which costs consumers more? 📉 Why are Beyond Meat and other alternative protein companies struggling financially? 🏭 What happened to the billions invested in fake meat technology? 💸 Which fake meat businesses have collapsed or been forced to restructure? 🛒 Why aren't consumers buying fake meat in the numbers once predicted? 🏷️ Why accurate food labelling matters for consumer choice and agricultural producers. 🐂 Is artificial meat genuinely a threat to Australia's beef industry? THE BIG QUESTION If meat eaters want real meat, many vegetarians prefer whole foods, and consumers are increasingly sceptical of highly processed alternatives, who exactly is the target market for fake meat? Could 3D printing finally make artificial meat competitive, or is the industry spending billions trying to solve a problem consumers never asked it to solve? We separate the technological hype from the commercial reality and examine what this means for farmers, investors and the future of global food production. ABOUT IN THE PADDOCK Hosted by Australian farmer and agronomist Martin Murray, In The Paddock explores agricultural technology, farm economics, food security, livestock markets and the global forces shaping agriculture. 🌐 Website: https://inthepaddock.au 📺 YouTube: https://www.youtube.com/@InThePaddock SOURCES & FURTHER READING Steakholder Foods: https://www.steakholderfoods.com/ Beyond Meat financial reports: https://investors.beyondmeat.com/ Good Food Institute — Alternative meat sales: https://gfi.org/resource/analyzing-plant-based-meat-and-seafood-sales/ JOIN THE DISCUSSION Would you eat a 3D-printed steak? Would you pay more for it than real beef? Is fake meat the future of food, or an expensive technological experiment? Follow In The Paddock for independent analysis of agriculture, emerging technology and the global food system. #FakeMeat #3DPrintedMeat #FutureOfFood #AustralianAgriculture #BeyondMeat Hosted on Acast. See acast.com/privacy for more information.

    3D-Printed Meat Hits US Supermarkets — Is Real Beef in Trouble?

  4. Oct 13

    Field Notes: Could These Crops Save You Nitrogen?

    Could crops protect their own nitrogen—and help lower your fertiliser bill? Biological nitrification inhibition (BNI) is an emerging area of crop research that could offer new ways to improve nitrogen use efficiency in Australian agriculture. In this episode of In The Paddock — Field Notes, farmer and agronomist Martin Murray explores how plant roots could release natural nitrification inhibitors, helping retain nitrogen for crop uptake. First, we follow nitrogen from fertiliser application to the plant: how urea becomes ammonium and nitrate, where losses occur, and why different inhibitors protect different stages. You’ll hear: • How ammonia volatilisation, nitrate leaching and denitrification affect nitrogen availability. • How roots absorb ammonium and nitrate. • The difference between urease inhibitors such as NBPT and nitrification inhibitors such as DMPP. • What biological nitrification inhibition could offer wheat, sorghum and canola. • What Australia’s $10 million, four-year GRDC investment led by CSIRO is investigating. • Why promising overseas wheat results are not yet an Australian fertiliser-rate recommendation. BNI conserves existing nitrogen—it does not fix nitrogen from the atmosphere. The practical test is whether the trait delivers reliable benefits in yield, grain quality or fertiliser savings across Australian soils and seasons. 💬 What would convince you to choose a nitrogen-protecting variety: lower fertiliser costs, more reliable yield, or better performance in wet seasons? Leave a comment on the companion article or join the discussion wherever your podcast player supports it. READ THE COMPANION ARTICLE Explore the nitrogen-loss graphics, inhibitor comparison and deeper research discussion. Scheduled for 6 am AEDT, Wednesday 14 October 2026: https://inthepaddock.au/?p=3805 MORE FROM IN THE PADDOCK https://inthepaddock.au/ SOURCES & FURTHER READING GRDC GroundCover — Australian biological nitrification inhibition research: https://groundcover.grdc.com.au/grdc/announcements/new-grdc-nitrogen-research-could-deliver-future-crop-options CSIRO — Research into future nitrogen-efficient crop options: https://www.csiro.au/en/news/all/news/2026/july/new-grdc-nitrogen-research-could-deliver-future-crop-options GRDC — Nitrogen loss pathways and levers to mitigate losses: https://grdc.com.au/__data/assets/pdf_file/0026/614906/Paper-Bell-Schwenke-Grace_N-losses-Wagga-2025.pdf JIRCAS — Experimental BNI-enabled wheat results: https://www.jircas.go.jp/en/publication/research_results/2021_a04 Bozal-Leorri and colleagues — BNI traits and nitrogen uptake in wheat: https://doi.org/10.3389/fpls.2022.1034219 Follow In The Paddock for practical agronomy, emerging agricultural technology and research explained with Australian farmers in mind. Share this episode with someone weighing up their nitrogen-management options. General information only—not paddock-specific agronomic advice. Overseas experimental results do not establish that Australian growers can safely reduce nitrogen rates by 60%. Hosted on Acast. See acast.com/privacy for more information.

    Field Notes: Could These Crops Save You Nitrogen?

  5. Oct 11

    What Replaces Diesel on The Farm - The Future of Farm Machinery

    What replaces diesel on the farm? Australian agriculture depends heavily on diesel, especially during sowing and harvest. But replacing it is not as simple as swapping a diesel engine for a battery. In this episode of In The Paddock, we look at the machinery and energy systems that could realistically power the next generation of farming — without sacrificing horsepower, endurance or productivity. We cover battery-electric tractors, battery swapping, diesel-electric hybrids, hydrogen fuel cells, biomethane, methane and HVO renewable diesel, as well as what agriculture can learn from the mining and freight industries. Machines discussed include the Honghu T150 electric tractor, Zoomlion DX7004 hybrid tractor, Zoomlion H7-600E hybrid combine, John Deere eAutoPowr, New Holland T7 Methane Power and Kubota’s hydrogen fuel-cell tractor. We also explore a bigger idea: rather than asking what single fuel replaces diesel, should farm machinery be designed around electric drivetrains that can accept different energy sources over time? From powered air carts to hybrid headers and swappable batteries, this episode looks at what might actually work in Australian broadacre agriculture — and what still has a long way to go. In this episode: Why giant battery tractors are difficultHow battery swapping could helpWhy hybrid-electric machinery may be the near-term answerWhat mining can teach agriculture about electrificationHydrogen, biomethane and renewable dieselThe future of high-horsepower sowing and harvest machineryWhy the future farm is likely to use a mix of energy sourcesRead the full companion article at InThePaddockPodcast.com In The Paddock — practical discussion on agriculture, technology, markets and the forces shaping farming. Hosted on Acast. See acast.com/privacy for more information.

    What Replaces Diesel on The Farm - The Future of Farm Machinery

  6. Oct 6

    Field Notes - Can we Have Chemical Free Weed Control in Zero Till Farming?

    Can Australian zero-till farming reduce its reliance on herbicides without going back to full-width cultivation? In this episode of In The Paddock – Field Notes, we look at emerging chemical-free weed control technologies designed to target established weeds while preserving the benefits of zero-till and conservation farming systems. We start with the Hayes Weed Chipper, an Australian-developed system that combines optical weed detection with individually controlled hydraulic tynes to physically remove weeds without cultivating the entire paddock. We then look at GRDC-backed research into other non-chemical weed control technologies, including electrical weed control, precision mechanical spot tillage, heat treatments and abrasive weed control. The key question is not whether herbicides disappear from Australian agriculture. They remain one of the most efficient weed-control tools available. The opportunity is to give growers additional modes of action for herbicide-resistant weeds, particularly survivors in fallow and low-density weed populations. Could the future sprayer or autonomous robot identify an individual weed and then choose between a herbicide nozzle, mechanical tyne, electricity or another physical treatment? That could fundamentally change how Australian growers think about herbicide resistance, zero-till weed management and precision agriculture. In this episode: Hayes Weed Chipper and optical weed detectionTargeted mechanical weed control in zero-till systemsElectrical weed control and weed electrocutionGRDC research into non-chemical weed controlPrecision agriculture and autonomous weed controlHerbicide resistance managementThe economics and limitations of physical weed destructionWhy the future may be multiple weed-kill mechanisms rather than simply new chemistryExplore the technologyHayes Weed Chipper: https://hayesspraying.com.au/weedchipper/ GRDC GroundCover – autonomous and non-chemical weed control research: https://groundcover.grdc.com.au/__data/assets/pdf_file/0016/600802/Grain-Automate-and-Digital-Agronomy.pdf In The Paddock covers Australian agriculture, agronomy, ag technology, farm business, machinery, research and the emerging technologies likely to shape farming in the years ahead. Keywords: Australian agriculture, zero till farming, no till farming, chemical free weed control, non chemical weed control, Hayes Weed Chipper, WEED-IT, GRDC, GroundCover, herbicide resistance, glyphosate resistance, electrical weed control, weed electrocution, precision agriculture, autonomous farming, robotic weed control, fallow weed control, broadacre farming, Australian grain farming, sustainable agriculture, agronomy, farm technology. Hosted on Acast. See acast.com/privacy for more information.

    Field Notes - Can we Have Chemical Free Weed Control in Zero Till Farming?

  7. Oct 5

    Diesel Prices Are Surging, What Will It Mean For Harvest?

    Diesel prices are surging just as Australian growers prepare for harvest. In this episode of In The Paddock, we look at what is happening in global diesel markets, why refined fuel is under more pressure than crude oil alone, and what that means for Australian agriculture heading into one of the most fuel-intensive periods of the year. We cover Australia’s reliance on imported fuel, the impact of refinery disruptions and geopolitical tensions, what higher diesel prices could do to farm margins, and why harvest creates a unique fuel-security risk. Most importantly, this isn’t just about identifying the problem. We also look at what growers can do now to improve their position — from calculating likely harvest fuel demand and reviewing storage, to speaking with suppliers, planning contingencies and reducing avoidable fuel use. The bigger question is whether Australian agriculture can become less vulnerable to global diesel shocks in the future. Because a header doesn’t burn crude oil. It burns diesel. And when refining gets tight, agriculture feels it quickly. Hosted on Acast. See acast.com/privacy for more information.

    Diesel Prices Are Surging, What Will It Mean For Harvest?

  8. Oct 4

    Could Australia Run out of Diesel? the 48hr Fuel Shock

    Could Australia actually run out of diesel? Australia depends heavily on imported diesel to keep farms, trucks, mines and freight moving. In this episode of In The Paddock, we look at how exposed that system is — and what happens when major exporters start putting their own domestic fuel security first. We unpack China’s October fuel export suspension, Russia’s diesel restrictions, and the recent threat of a US diesel export ban. We also explain why American export policy can affect Australia even when Australia does not buy much diesel directly from the US. The episode covers: where Australia gets its dieselhow much of our fuel is importedwhy South Korea, Singapore, Malaysia and India matterhow Middle Eastern crude feeds the Asian refineries Australia relies onwhy a US diesel export ban could tighten the global markethow an export ban could even reduce US refinery outputwhy Australia exports most of its own crude while importing refinery feedstockAustralia’s strategic fuel reserves and remaining refineriesthe potential role of biodiesel, renewable diesel and Australian canolawhere farm electrification makes sensethe future potential of diesel-electric tractorsand what farmers can do on-farm to improve their own fuel securityAustralia is not currently running out of diesel. But recent events have shown how quickly international policy decisions can change global fuel flows. The bigger question is whether Australia has enough resilience when the next shock arrives. Read the full article, charts, maps and sources at inthepaddock.au. In The Paddock covers Australian agriculture, farm business, technology, markets, machinery and policy — with a focus on what global developments actually mean at farm level. #AustralianAgriculture #Diesel #FuelSecurity #Farming #FarmBusiness #Agriculture #DieselPrices #EnergySecurity #AustralianFarmers #Biodiesel #Canola #FarmMachinery #AgTech #GlobalMarkets #InThePaddock Hosted on Acast. See acast.com/privacy for more information.

    Could Australia Run out of Diesel? the 48hr Fuel Shock
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About

A look at agriculture and farming in Australia and around the world. Covering a range of topics including soil health, ag tech, farm innovation, weed management, herbicide usage, livestock management, profitability and sustainability. Hosted on Acast. See acast.com/privacy for more information.

Information

  • Creator
    Martin Murray
  • Years Active
    2020 - 2026
  • Episodes
    139
  • Rating
    Clean
  • Copyright
    © Martin Murray
  • Show Website
    In The Paddock

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