Wow, Thanks for the attention to my half baked ramblings.
"Teaming with Microbes " is definitely on my reading list. The other link is fascinating and is really helping with my understanding of the processes.
I have been focussing on interaction between roots and the mycos, and have a lot of reading to do before I feel like I understand how the bacteria fit in.
I was under the impression that the carbohydrate component of root exudates fed the mycos directly.
The article on rhizosphere management is fascinating. Discussion of the chemical composition of the exudates really caught my attention, particularly the acid phosphatases. That specific article is very much about optimization of the existing agricultural economic methods, not so much by harnessing the power of the SFW, but by recognizing the role of the rhizosphere and formulating and timing fertilizer applications to cooperate with existing interactions between roots and soil chemistry. Nevertheless, the article offers important insight, and has helped me to understand some of the magic in Doc's kit methods, particularly the cat drench.
The article mentions carbon based acids and acid phosphatates. It even mentions the role of exudates in leaching metals in the soil, but falls short of mentioning the role these chemicals play in breaking down native rocks, and turning them into food, and meds.
I have some background in hydrometalurgy, and I can testify to the power of organic phosphates to leach all kinds of trace minerals from aqueous solutions.
Now I'm starting to think of the role of the mycos not only as symbiotes that greatly extend the capcity of our favourite plant to gather nutrients from the soil, but as a potential transport partner, helping delivery of organic acids to rock particles that lie beyond the reach of the roots alone.
As far as the breeding ideas, I was looking at the potential of the Amazon indica not because of it's uniqueness in tasted, etc., I find it interesting because it has indica growth habits, but, unlike the Afghan strains, is adapted to grow in rain forest.
My recent reading tells me tropical rain forests are notorious for soils that are almost completely devoid of available nutrients, except where there has also been recent volcanic activity or other disturbances that dump a lot of minerals at once into the system. Plants that thrive in such soils have No choice but to be wholly dependent on the SFW for providing needed nutrients.
So getting back to the breeding, I like the Amazon because I think it might be already programmed to make full use of the SFW. it seems to me that strains grown in low nutrient soils will have the most highly tuned and effective living soil interactions.
I can hardly comment on the potential of the Brazilian indicated from a connoisseur perspective, since my smoking experience has been limited to the local market, with some exotic adventures traveling. My favourite strain I've tasted so far is silver haze. I loved the giggliness, and as for a social high, while flying on the haze it becomes the most natural thing in the world to be the host of the party and ensure everyone is laughing. Anyhow, I want more of that! The silver haze, and a lot of other haze strains, have at least a little bit of Afghani in their ancestry. It is my understanding that indica or indica hybrids were added to attempt to tame the wild sativas that dominate the lineage. I was just thinking that using an indica strain that has adapted to an environment that is similar to the sativas (whose properties we are interested in as patients, connoisseurs, or simply as stoners) offers an interesting strategy.
And Thank you sweetsue for having the patience to read through my wall of text. It is an honour from someone who is helping me explore the extraordinary world of the rhizosphere, perhaps without even knowing.
Arise, fellow rhizmonauts, and help show the world How the billions of life forms in the SFW can help solve some of the world's most pressing problems.