Bury Your Briefs to Evaluate Soil Microbes with Cameron Ogilvie and Kari Dunfield

Bury Your Briefs to Evaluate Soil Microbes with Cameron Ogilvie and Kari Dunfield

Author: Susan Poizner, OrchardPeople.com May 26, 2021 Duration: 42:53

Soil microbes play an essential role in releasing nutrients from the soil in a form that our fruit trees and other plants can access. So, if your soil doesn't have a healthy and diverse microbe population, your fruit trees will not thrive. The problem is that microbes are so tiny that we can't see them with the human eye.

How do we know if we have a good microbe population? According to the Soil Conservation Council of Canada all you have to do is bury a pair of 100% cotton underwear in the topsoil of your garden. Leave your undies in the ground for a couple of months. Then, when you dig them up see what they look like. If your soil microbes have been busy digesting and recycling organic matter, then all that will be left is the elastic waist band. 

To learn more about this process, I've invited two experts from the University of Guelph to talk about the "Bury Your Briefs Campaign" and about the role soil microbes play in keeping our fruit trees and other plants healthy. They are Cameron Ogilvie, Knowledge Mobilization Coordinator and Kari Dunfield, Canada Research Chair in Environmental Microbiology of Agro-ecosystems.

The host of the Orchard People radio show and podcast is Susan Poizner of the fruit tree care education website www.orchardpeople.com.  


Susan is the author of four books on fruit tree care. Learn more here: https://learn.orchardpeople.com/books


She is also the creator of five-star rated premium online fruit tree care education at: https://learn.orchardpeople.com


HOW TO TUNE IN TO OUR PODCAST

The show airs on the last Tuesday of every month on RealityRadio101 at 1:00 PM ET! While it’s no longer live, you can still watch or listen anytime—and catch the recorded podcast anytime afterward.


📺 Video Podcast: Watch the recorded episode anytime on our YouTube Podcast Playlist.

🎧 Audio Podcast: Download the podcast and listen on your favorite app after it airs.

🌐 Article: Read the article linked to the show "Bringing Life to Your Soil: How to Improve Soil Quality Naturally" and find the video and podcast links there too!

 

✍️ Do you want to learn to grow organic fruit trees successfully? Sign up for OrchardPeople.com's free monthly newsletter at https://orchardpeople.com/sign-up/


For premium fruit tree care education visit: https://learn.orchardpeople.com/


FOR MORE INFORMATION ON GROWING FRUIT TREES THAT THRIVE:


✂️ How to Prune Fruit Trees:

https://orchardpeople.com/how-to-prune-and-train-fruit-trees/

🪲 Fruit Tree Pests and Diseases:

https://orchardpeople.com/protecting-fruit-trees-from-pests-and-diseases/

🌳 How to Feed Fruit Trees:

https://orchardpeople.com/how-to-feed-fruit-trees/

🍎 The Best Fruit Trees to Grow:

https://orchardpeople.com/best-fruit-trees-to-grow/

🌱 How to Graft Fruit Trees:

https://orchardpeople.com/how-to-graft-fruit-trees/


These show notes may contain affiliate links to products. We may receive a small commission for purchases made through these links at no cost to you. Thanks for your support!


  • (00:00) - Introduction
  • (00:58) - Meet the Experts
  • (01:25) - Understanding Soil Microbes
  • (04:03) - The Bury Your Briefs Campaign
  • (07:13) - Microbial Activity and Soil Health
  • (10:15) - Best Practices for Soil Health
  • (15:13) - Bacteria in Soil
  • (18:10) - Understanding the Importance of Consistent Testing
  • (19:13) - The Role of Fungi in Soil Health
  • (20:47) - Exploring Soil Organisms: Beyond Bacteria and Fungi
  • (22:02) - The Fascinating World of Springtails
  • (22:52) - Debating Soil Minerals and Rock Dust
  • (25:21) - Actinomyces: The Source of Healthy Soil Smell
  • (27:15) - Studying Soil Microbes in the Field
  • (28:36) - Urban Agriculture and Soil Microbiology
  • (31:02) - Bio Fertilizers: A Sustainable Alternative
  • (34:34) - Nurturing Soil Microbial Populations
  • (39:01) - The Importance of Soil Microbes
  • (42:11) - Conclusion and Final Thoughts

Imagine stepping into your own backyard and picking a perfect, sun-warmed apple from a tree you nurtured yourself. That tangible connection to the land and the deep satisfaction of growing your own food is at the heart of Orchard People. Hosted by fruit tree care educator Susan Poizner, this podcast digs into the practical and often surprising world of cultivating fruit trees, whether you have a few pots on a balcony or several acres to explore. Each episode feels like a thoughtful conversation with a knowledgeable friend, as Susan and her guests unpack the nuances of pruning for better harvests, managing pests without harsh chemicals, and understanding the life beneath our feet through soil health. You’ll hear from specialists on topics like grafting heirloom varieties, designing resilient food forests, and integrating permaculture principles into any space. It’s more than just tips and tricks; it’s about building confidence and community around sustainable growing. Tune in to this garden-focused podcast for grounded advice that helps both new and experienced growers foster healthier trees and more abundant yields, season after season.
Author: Language: en-us Episodes: 100

Orchard People
Podcast Episodes
Perry Pears for Cider with Barry Masterson [not-audio_url] [/not-audio_url]

Duration: 47:33
Cider apples are a hot commodity these days. But what about perry pears? In this episode, Barry Masterson of Kertelreiter Cider, talks about perry and tells us how to make it and what pear varieties to use. Barry, who is…
Irrigation Systems for Fruit Trees [not-audio_url] [/not-audio_url]

Duration: 1:02:44
There is a right way and a wrong way to water your fruit trees and other plants. And how you irrigate will affect the health of your plants and the quality of your harvest. Learn the science behind fruit tree irrigation…
Being a Tree Detective with Lindsay Mitchell and Sarah Ruark [not-audio_url] [/not-audio_url]

Duration: 34:03
Lindsay Mitchell, Editor at the International Society of Arboriculture's publication Arborist News and Sarah Ruark, technical advisor at the Davey Institute, the research arm of Davey Tree, talk about the Detective Dendr…
Food Forest Design with Lincoln Smith [not-audio_url] [/not-audio_url]

Duration: 47:23
Lincoln Smith from Forested.us explains how listening to the landscape is the secret to growing healthy fruit trees and fruiting plants. Lincoln will talk about some of his top picks including persimmons, mulberries and…
Drought Resistant South West Peaches with Reagan Wytsalucy [not-audio_url] [/not-audio_url]

Duration: 1:00:27
Reagan Wytsalucy, Extension Assistant Professor, Agriculture & Natural Resources at Utah State University, talks about her journey to find the last orchards growing the age-old, drought resistant South West Peaches. And…
Custom Fruit Tree Spray Recipes with John Kempf [not-audio_url] [/not-audio_url]

Duration: 49:06
Learn how to boost your tree's health with fruit tree foliar sprays that you can make at home from sugar, molasses, epsom salts...and Coca-cola? Our show guest is regenerative agriculture expert John Kempf of Advancing E…
Soil and Tissue Testing with Jack Legg [not-audio_url] [/not-audio_url]

Duration: 38:17
Jack Legg, an agronomist from SGS Canada, talks about soil and tissue testing and how that can help ensure that your fruit trees and plants have the nutrients they need. The host of the Orchard People radio show and podc…
Growing Blueberries with Kathleen Demchak [not-audio_url] [/not-audio_url]

Duration: 45:11
What is the secret of growing blueberries successfully? In this episode of The Urban Forestry Radio Show and Podcast we speak to Kathleen Demchak, Senior Extension Associate at Penn State College of Agricultural Sciences…