In this episode, Stephen and Ewan unpack the hidden potential within our soils and challenge the conventional approach to fertility, pH, and input-heavy farming. What begins as a discussion on soil chemistry reveals a deeper issue: farmers are often managing only what’s immediately available, rather than unlocking the vast reserves already present in the soil.

Through the EFA lens, the conversation shifts toward soil as a living, self-regulating system. By activating biology, increasing carbon, and removing limiting factors, farmers can convert locked-up minerals into plant-available nutrients, naturally balance soil function, and reduce reliance on expensive synthetic inputs, leading to more profitable and resilient farming systems.

We discuss:• Why pH alone doesn’t tell the full story• The gap between available nutrients and total soil potential• How biology unlocks minerals like calcium• The role of carbon and organic matter in soil function• Reducing input costs by working with natural processes

🎧 Music Credit:Music: Exciting Trailer by Kevin MacLeodSource: https://incompetech.com/music/royalty-free/music.html

An EcoFarmer’s Discovery Chapter 28: Reality Check

Thank you for listening to An EcoFarmer’s Discovery: The Companion Podcast, this is the final Ewan Campbell’s journey throughout the book.

In this episode, Stephen Brunton and Ewan unpack the final chapter of the book, Chapter 28: Reality Check,

bringing the series to a grounded and thought-provoking close. This conversation steps back from theory and dives into the practical realities of farming, challenging listeners to rethink assumptions, question systems, and take ownership of their results.

Ewan emphasises the critical importance of benchmarking as a starting point for any farming system, highlighting how data collection across soil, water, and herbage provides not only a pathway for improvement, but also protection against misinformation, poor advice, and bureaucratic pressure. Without a clear baseline, progress becomes impossible to measure, and claims—whether from farmers or regulators—lack real substance.

The discussion explores the barriers to adopting biological and regenerative practices, with a strong focus on mindset, education, and the willingness to confront uncomfortable truths. Ewan shares insights into how small, consistent changes—guided by real data—can lead to measurable improvements in productivity, environmental outcomes, and farm resilience over time.

A key theme throughout the episode is the importance of working with nature rather than against it. From protecting soil biology to reducing reliance on sprays and external inputs, Ewan reinforces that long-term success comes from understanding natural systems and allowing them to function as intended.

The episode also touches on the broader challenges facing modern agriculture, including industry narratives, policy pressures, and the influence of outdated thinking. Through honest reflections and practical examples, this final chapter encourages farmers to think independently, embrace learning, and move forward with confidence.

At its core, this is a “reality check” not just for farming systems, but for the way we think about progress, responsibility, and success in agriculture. It’s a powerful conclusion that ties together the entire journey, leaving listeners with both clarity and motivation for what comes next.

We discuss:• Why benchmarking and data collection are essential before making changes• How soil, water, and herbage testing guide better decision-making• The role of data in protecting farmers from poor advice and bureaucracy• Common mental barriers to adopting regenerative practices• Why protecting soil biology is key to long-term farm success• The importance of working with nature instead of against it• How independent thinking can drive better outcomes on-farm

Powered by: EcoFarm Aotearoa – ⁠⁠⁠www.efa.nz⁠⁠⁠Link to our free ebook!https://www.ecofarmaotearoa.nz/download-our-ebook/Listen to An EcoFarmer’s Discovery:⁠ https://open.spotify.com/show/3wIgUUghlsKIje76E5tjBA?si=b4aa009579a34ac1⁠

In this episode, Stephen and Ewan unpack the growing tension between water quality, farm profitability, and the long-standing reliance on synthetic inputs. What starts as a conversation about environmental pressure quickly reveals a deeper issue, farm systems that are quietly depleting their own soil capital over time.

Through real on-farm numbers and practical examples, Ewan breaks down how decades of nitrogen use have led to a steady loss of organic carbon, reducing the soil’s natural ability to hold nutrients and water. The result? Farmers aren’t just buying fertiliser, they’re replacing what their soil used to provide for free.

Looking through the EFA lens, the discussion shifts toward rebuilding soil function through biology, carbon, and mineral balance. By increasing organic matter and restoring natural nutrient cycles, farmers can reduce input costs, improve production, and take back control of their systems, while also addressing environmental concerns like water quality.

This episode highlights a powerful opportunity: by changing the system, farmers can move from constantly spending on inputs to actually rebuilding long-term value in their soil.

We discuss:• The link between water quality issues and farm profitability• How decades of nitrogen use have depleted soil carbon• The hidden financial loss of declining soil organic matter• Why synthetic fertiliser replaces, rather than builds, fertility• The impact of low dry matter and “watery” feed on production

Our FREE E-Book!https://www.ecofarmaotearoa.nz/download-our-ebook/Listen To An EcoFarmer’s Discovery:https://open.spotify.com/show/3wIgUUghlsKIje76E5tjBA?si=b4aa009579a34ac1⁠