Loading video...

Video Failed to Load

Go Home

This video shows real-time carbon flows inside a mycorrhizal network. Mycorrhizal fungi form a symbiotic relationship with ~ 90% of terrestrial plants and have done so for 400 million years. These specialized fungi provide plants with nutrients and water in exchange for carbon-based exudates the plant produces through photosynthesis....

188,084 views • 3 years ago •via X (Twitter)

9 Comments

Toby Kiers's profile picture
Toby Kiers3 years ago

Open access to the paper here: @spununderground....with incredible team @heidi_j_hawkins, @KatieField4, @rachaelcargill, @Mike_VanNuland, @MerlinSheldrake et al.

Sam Knowlton's profile picture
Sam Knowlton3 years ago

@spununderground @heidi_j_hawkins @KatieField4 @rachaelcargill @Mike_VanNuland @MerlinSheldrake Thank you!

Kensetsu's profile picture
Kensetsu3 years ago

I wonder what happens to the mycorrhizal tissues in industrial mono-crop and chemically mitigated farming systems. …no doubt a CO2 management issue

Nigel Cowburn's profile picture
Nigel Cowburn3 years ago

Very useful study. Impossible @ least in #NZ to get policy makers to see value of esp. mycorrhiza's potential to create & store carbon both cyclic & millenial recalcitrant forms, and the role farming could play if unfettered. NZ currently ignores soil C in climate mitigation.

Bryon D Bothun 🇸🇱 ⚡️'s profile picture
Bryon D Bothun 🇸🇱 ⚡️3 years ago

@Ruffin_II This is part of why my word was Mycelium, the basis of a Mycorrhizal network. WE ARE Mycelium.

Ludovico Lucca's profile picture
Ludovico Lucca3 years ago

Neural net of the trees. A wonderful and yet not so well understood net.

jay tay science's profile picture
jay tay science3 years ago

flow of energy in the form of sugars....not carbon. our language should be more correct not pandering to the reductionist narrative.

Terry Hughes's profile picture
Terry Hughes3 years ago

@UnlikelyWorlds They are basically the first farmers.

Pati Jimenez Amat's profile picture
Pati Jimenez Amat3 years ago

@PabloPastos 👀✨

Related Videos

Scientists Map 110 Quadrillion km of Underground Fungal Networks… A billion Times The Distance From Earth to the Sun! Earth’s Vast Underground “Carbon Superhighway” A groundbreaking new study published today in the journal Science has revealed, for the first time, the global scale of one of Earth’s most important but hidden biological infrastructures: the networks of arbuscular mycorrhizal (AM) fungi. These thread-like fungal structures, known as hyphae, form symbiotic partnerships with roughly 70% of land plant species—including major crops like wheat, corn, and rice. In exchange for sugars from the plants, the fungi deliver essential nutrients (such as phosphorus and nitrogen) and water, while also playing a massive role in storing carbon underground. Mind-Boggling Scale Using data from more than 16,000 soil cores worldwide, machine-learning models, and high-resolution robotic imaging of fungal hyphae, researchers estimated: •Total length: ~110 quadrillion kilometers (1.10 × 10¹⁷ km) of living hyphae in the top 15 cm of global soils—enough to stretch nearly a billion times the distance from Earth to the Sun (or about 10% of the diameter of the Milky Way if laid out in space). •Biomass: ~300 megatons of carbon, equivalent to 4–6 times the biomass of all humans on Earth. •These networks move about 1 billion metric tons of carbon per year into soils, acting as a critical “carbon circulatory system” that helps regulate the planet’s climate. Densities are highest in grasslands, with notable hotspots in places like the Sudd wetlands in Africa and the Everglades. The “Wood Wide Web” at Planetary Scale This research builds on the popular “Wood Wide Web” concept, where fungi connect plants in shared resource networks. The new global maps (available for exploration via the Society for the Protection of Underground Networks, or SPUN) show these connections operating at an ecosystem-wide level, supporting plant health, resilience to drought and disease, and food security. These fungi are vital allies in the fight against climate change and for sustainable agriculture. However, they face threats from soil disturbance (like tillage), pesticides, and land-use changes. The study also highlights gaps in sampling, particularly in undersampled ecosystems that need further research. Read the full research paper (paywalled, but abstract freely available): Global density and biomass of arbuscular mycorrhizal fungal networks Explore interactive maps and learn more at This discovery underscores how much of Earth’s life-support systems remain invisible to the naked eye yet operate on a truly planetary scale. Protecting these underground networks could be one of the most effective ways to sustain healthy soils, productive crops, and a stable climate.

Brian Roemmele

109,616 views • 20 days ago

From a soil science perspective, Monbiot's opening comments are easy to deconstruct. Either he's unaware of or doesn't understand any of the recent soil & range science that he claims to have read and asserts is so definitively on his side. He also doesn't see to be aware of the full extent of land degradation or how ruminants cycle both nutrients AND microbes. or for that matter how soil organic matter [SOM] is formed. With soil erosion and w/o new SOM formation, there's not going to be much plant succession because soil succession has to happen first. Though Monbiot really has no clue how semi-arid and arid ecosystems work. Most importantly, he doesn't seem to understand, that the enteric CH4 ruminants produce is the same CO2 captured via photosynthesis, converted to a chain of glucose (cellulose) than further converted to SCFA's and CH4 before being broken back down to CO2 and H2O by hydroxyl radicals. This is what I call the PMOH cycle and described in this blog: Per this study, less than 8 to 14% of cellulose cattle consume is converted to CH4 in the rumen: So basically every time ruminants cycle CO2 fixed as cellulose to SFCA's/CH4 back to CO2 & H2O via tropospheric OH, most of the fixed CO2 is converted to other carbon compounds and a lot less ends back in the atmosphere with or without any short of long term soil carbon storage ....though most exuded carbon from plants ends up as necromass (dead soil microbes) which bound to minerals is recalcitrant. Any mycorrhizal fungi networks also are huge carbon pools. 90% of these networks are arbuscular in grassland ecosystems. So here's another paper Monbiot is obviously unaware of: The arbuscular mycorrhizal fungi [AMF] networks also access the minerals needed to form MAOM (mineral associated organic matter) which again is more recalcitrant (ie stays in the soil and isn't transient (labile carbon). In healthy soils, also other sources of nitrogen are available thanks to rhizophagy...something Dr. Lal isn't up to speed on. Super oxides produced by plants strip the nitrogen out of the walls of bacteria being consumed (bacteria is about 20% N), plus endophytes (bacteria in plants) produce nitric oxide that when combined with super oxides forms nitrates readily used by plants (see the attached video). So no additional nitrogen has to be added to the ecosystem as an external input. I also discuss that in this blog: AMF are also able to source nitrogen from organic nitrogen (free amino acids). Where do these come from? Again from necromass. This paper deals with that: AMF also reduces N2) emissions: Well managed grazing allows AMF networks to flourish by keeping root systems intact. Grazing the tops off of plants actually redirects carbon in phoelm of a plants vascular network to go into the soil rather than to seed. Ruminant saliva also increases plant growth. Though suppose Monbiot didn't read either of these papers as well: As for rewilding, grasslands had lots of ruminants even in the UK (wisent, auroch, Irish Elk, etc). Both wild and domesticated ruminants emit methane. So as Pablo Manzano 🦋 & 🦣' recent paper demonstrated, grassland ecosystems with domesticated or wild ruminants produce similar amounts of methane. Re-establishing or "rewilding" beavers also increases methane. Why? Up to 53% of all CH4 emissions come from aquatic environments. I cite this source (Rosentreter, J.A. et al 2021) and give more details in this blog: Anyway, if I feel so inspired, I'll take a moment to deconstruct his arguments even further. But as usual, Monbiot has once again demonstrated he's still at the peak of Mount Stupid on the Dunning-Kruger Effect curve. So much of the soil science is relatively new and constantly evolving. Anyone who is so absolute really has no clue what he or she is talking about. Thus anyone who makes absolute and certain claims like Monbiot made is just a zealot with an agenda, not someone who thinks like a scientist. Karl Thidemann Seth Itzkan (cofounder Soil4Climate Inc.) Jamie Blackett John Lewis-Stempel Frédéric Leroy Frank Mitloehner Peter Ballerstedt @ffinlocostain Joanna Blythman Sustainable Food Trust Neal Spackman Savory Institute 🌱🐂🌍 Allan Savory Judith D. Schwartz JayneBuxton Leverhulme Centre for Nature Recovery Robb Wolf James Melville 🚜 James Rebanks Bear Grylls OBE Carbon Cowboys @glomalin Regenerative Farming Ireland Joel Williams Peasant with a PhD Stuart Meikle Zwartbles Ireland • Suzanna Crampton Gareth Wyn Jones

REGENETARIANISM מידת האמת

20,775 views • 3 years ago