b'
In this episode, I had the pleasure of interviewing Dr. Don Huber, a leading plant pathologist and Professor Emeritus at Purdue University. We discuss how to manage soil-borne diseases by managing crop rotations, and the management needed to grow 500 hundred bushels corn.
Don shared intriguing observations on how soil-borne disease pathogen populations remain present in the soil constantly and are actually \\u2018beneficial\\u2019 saprophytic fungi until the right environment is present. Root diseases are a result of the soil environment, not a result of the presence or absence of the organism.
\\xa0
\\xa0
Support For This Show & Helping You Grow
This show is brought to you by\\xa0AEA, leaders in regenerative agriculture since 2006.
If you are a large-scale grower looking to increase crop revenue and quality, email\\xa0hello@advancingecoag.com\\xa0or call\\xa0800-495-6603 extension 344\\xa0to be connected with a dedicated AEA crop consultant.
\\xa0
\\xa0
Related Resources
\\xa0
\\xa0
Episode 4 -\\xa0Dun Huber - Highlights
2:40 - What are Don\\u2019s most memorable moments leading him to where he is?
3:10 - What has puzzled Don in his research work?
\\xa0
4:10 - What is something that has surprised Don?
\\xa0
6:30 - Challenge of manganese availability. What is contributing to that?
\\xa0
11:10 - Pathogens dependant on manganese oxidation. Are they directly dependent, or are they producing a manganese-deficient plant?\\xa0
\\xa0
\\xa0
13:50 - How do populations change when you have a crop infection?
\\xa0
20:20 - What are the tools the growers have available to manage soil ecology most effectively and to develop a disease suppressant soil profile.
\\xa0
28:30 - Is it also possible to use these tools to manage and suppress soil-borne pathogens?\\xa0
\\xa0
31:20 - What are some useful crops or cover crops that have a strong disease suppressive effect?
\\xa0
\\xa0
36:50 - What are the key characteristics shared by disease suppressing crops?
\\xa0
39:10 - Can fall tillage application create a rebalancing effect of both reducing organisms as well as oxidizing organisms?.
\\xa0
41:20 - What are the impacts of nitrogen on developing disease suppressive soils?
\\xa0
44:30 - What is the impact of ammonium on an ecosystem with reduced nitrogen
\\xa0
46:30: What is the impact of carbon-nitrogen ratio on disease suppressive soils as well as yield?
\\xa0
48:30 - Quality/Quantity of photosynthesis - How can we increase quantity of photosynthesis and quantity of root exudates in soil profile.
\\xa0
54:30 - We are not tapping into efficiency of plants by limiting carbon dioxide
\\xa0
55:10 - Increase in photosynthesis producing increased biomass
\\xa0
55:30 - What is the potential for plants to increase their volume of photosynthesis?\\xa0
\\xa0
1:00:30 - What kind of yields did Don achieve during his yield trials? What plant populations were growers using?\\xa0
\\xa0
1:07:10 - What happened from then, to today when growers are struggling to grow 250 bushel? Why were these not adopted on a broader scale?
\\xa0
1:11:30 - What is something Don believes to be true about modern agriculture that others do not believe to be true?
\\xa0
1:14:00 - What does Don see as the biggest opportunity in agriculture today?\\xa0
\\xa0
1:18:10 - What are some books or resources Don would recommend?
\\xa0
1:22:30 - What is a question Don wishes John had asked him?
\\xa0
\\xa0
\\xa0
Feedback & Booking
Please send your feedback, requests for topics or guests, or booking request have a Podcast episode recorded LIVE at your event -- to production@regenerativeagriculturepodcast.com. You can email John directly at John@regenerativeagriculturepodcast.com.
\\xa0
\\xa0
Sign Up For Special Updates
To be alerted via email when new episodes are released, and get special updates about John speaking, teaching, and podcast LIVE recordings, be sure to sign up for our email list.
\\xa0
'