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Banana Bunchy Top Drone Check, Mushroom Endophytes, Soil Science

An I Ching reading on dispersion opens the show. Drake then plays drone footage comparing his banana patch in August 2023 to December 2023, looking for progress against bunchy top. The leaves shifted from light green to dark evergreen, and he thinks the spread has slowed, though he admits he can't fully judge by eye.

Dr. Park says Master Cho's wife is blocking contact, so there's no full update this week. A viewer asks about adding plant juice extracts to mushroom growing substrate for more medicinal value. Drake likes the idea of misting KNF solutions onto mushrooms but notes some species are sensitive to contamination after sterilization.

Solar Gourmet shares research from Gabriele Berg on plant endophytes: half a plant's microbiome comes from its seed, the rest from the environment, and stomach acid doesn't destroy the endophytes in raw vegetables, an argument against hard blending or juicing. Drake also flags Harriet Mella's paid soil courses, Rick Haney's soil health test, and Dr. James White's work on rhizophagy at Rutgers.

Drake debates whether all this science actually makes someone a better farmer, landing on application and knowledge of your own land mattering more. He closes by comparing a full year of monthly drone flyovers: pastures grazed with fish amendments look fuller, while the banana patch and sugarcane stayed about the same.

Questions answered

  • 10:23 Does the drone footage show the banana bunchy top improving from August to December? — The leaves shifted from light green to dark evergreen, and Drake thinks the spread has slowed, maybe reversing.
  • 22:37 Any update on reaching Master Cho? — Dr. Park said Master Cho's wife is blocking access, so there's no full contact yet.
  • 25:46 Can you add plant extracts to mushroom growing substrate for more medicinal value? — Drake says plant juices can work, but some mushrooms are sensitive to contamination once sterilized.
  • 27:18 Would fish amino acid on mushrooms make them grow bigger? — Drake isn't sure about fish amino specifically, but misting KNF solutions onto mushrooms seems worth trying.
  • 28:07 What did Gabriele Berg find studying plant endophytes? — She's studied plant microbiomes for 20 years and found stomach acid doesn't harm the endophytes in fresh vegetables.
  • 32:58 Does juicing or blending plants destroy that microbiome benefit? — Drake says fast blending exposes cells and endophytes to acid too quickly, the same reason you never blend a plant juice ferment.
  • 35:23 Did anyone check out Harriet Mella's podcast on biodynamics and Master Cho? — Drake listened partway; she mentioned Master Cho and KNF briefly, then moved on to other topics.
  • 37:36 Is Harriet Mella's Carbon Microcycling course worth $295? — A commenter said it wasn't worth it, and Drake prefers in-person training over paid online courses.
  • 41:31 What is the Rick Haney soil analysis? — It's an extraction method built to measure overall soil health and microbial influence on plant mineral availability.
  • 43:56 What is rhizophagy? — Dr. James White's research shows endophytes let plants absorb whole nutrient molecules and pull soil microbes inside to fight pathogens.
  • 44:52 Is soil science important to being a better KNF farmer? — Drake says it's interesting, but application and knowing your own land, animals, and water may matter more.
  • 50:37 Did a full year of drone flyovers show real farm improvement? — Pastures grazed with fish amendments look fuller and more fertile, while the banana patch stayed about the same.

Topics: banana bunchy top, drone footage, endophytes, mushroom cultivation, fish amino acid, soil analysis, rhizophagy, pasture grazing, master cho, i ching

KNF Office Hours is a free live Q&A every Sunday at 9 AM HST. Bring your question to pureknf.org/learn/questions or join live.

In this episode

  1. 0:00 Welcome, testing the stream
  2. 0:47 I Ching: dispersion, wind over water
  3. 4:54 Good morning, farm update intro
  4. 6:37 Drone footage: bunchy top recovery, Aug vs Dec
  5. 17:09 11 months of drone flyovers, full farm view
  6. 22:37 Master Cho update via Dr. Park
  7. 25:46 Mushroom substrate: plant juices and endophytes
  8. 28:07 Gabriele Berg's endophyte research
  9. 35:23 Harriet Mella's courses and biodynamics
  10. 41:31 Rick Haney soil analysis
  11. 43:56 Rhizophagy and James White's work
  12. 44:52 Is soil science necessary to farm well?
  13. 50:37 Comparing a year of drone footage: pastures and crops
  14. 55:33 Thanks and sign off

Transcript

Auto-transcribed with Whisper. Click any timestamp to play from there.

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