00:00:54.420Hello, I'm Ayanna Young, and I welcome you to Unlearn and Rewild, where we explore radical
00:01:09.180ideas relating to earth renewal. Today, we're speaking with Diana Beresford-Kroger. Diana is
00:01:15.780a botanist, medical biochemist, and self-defined renegade scientist who brings together ethnobotany,1.00
00:01:23.540horticulture, spirituality, and alternative medicine to reveal a path toward better stewardship
00:01:29.360of the natural world. Orphaned in Ireland in her youth, Diana was educated by elders who
00:01:35.540instructed her in the Brehen knowledge of plants and nature. Told she was the last child of ancient
00:01:41.320Ireland and told to one day bring this knowledge to a troubled future, Diana has done exactly that.
00:01:47.600Her bio-plan is an ambitious plan, encouraging people to develop a new relationship with nature, to join together to replant the global forest.
00:01:57.820Her books include The Sweetness of a Simple Life, The Global Forest, Arboretum Borealis, Arboretum America, and A Garden of Life.
00:02:08.120Diana Beresford-Kroger was included as a Wings World Quest Fellow in 2010
00:02:13.360and named one of Utney Reader's World Visionaries for 2011.
00:02:19.460We welcome you to the program, Diana. How are you doing today?
00:02:23.960I'm good. I was looking out the window of the kitchen at all the birds at my bird feed are waiting for you.
00:06:03.940Now, I mean, I'm not doing that, but I do speak about it a tiny little bit of it, but the forests are connected to the great seas, and we can't have biodiversity, enormous amounts of biodiversity on our land by way of trees and species, and not have it in the sea.
00:06:22.800If the biodiversity goes on the land, it goes also in the sea.
00:06:44.920You know, all of the news that we hear on the media, it's all bad news.
00:06:48.660It's all police reports and murders and stuff.
00:06:51.580But there are lots and lots of people across the world doing fundamentally fantastic things, but you never hear their story. And you need to hear about them. You need to know there are people doing unselfish things, things for the future. And that is happening everywhere.
00:07:09.560absolutely and that's a big reason why we're doing the radio show to learn and to share these
00:07:18.100stories of regeneration and in this time with you we're all poised to be sponges all the students of
00:07:26.000life listening around the world and I just want to say what an honor it is to have you
00:07:32.420You are truly a compass for all of us.
00:07:36.820Well, that's lovely. That's lovely to hear that.
00:07:39.580And I really should start off by saying that when I interviewed Akira Mayuaki in Japan,
00:07:49.100he is the man who has planted, I think, something in the region of 40 million trees.
00:10:21.940And that, well, you know, you call it a castle, but honestly, it's not a very big one, but that was built in the 5th century.
00:10:30.080And so I come from that lineage, and then on my father's side, there are earls and so on and so forth in England, there are lords, and my grandfather was Lord William Beresford.
00:16:55.920and that was part of the Bremen Law that I was taught.
00:16:59.460And so I carried them into my education,
00:17:02.440And I was put into a hardship again by my uncle, who really adopted me.
00:17:08.820And I broke all the systems at the Irish courts in that I was given a choice by the judge of going to live with a bachelor uncle, which had never happened before, or to my wealthy family in England.
00:17:21.980And I refused to go to my wealthy family because they had money, loads and loads of money, even at that time they owned planes.
00:17:29.020And I thought I would just be a servant in the home.
00:22:40.740So it was kind of quite a bit of a rush, if you know what I mean.
00:22:43.800And then there is, I have a huge vegetable garden and inside and outside vegetable garden, they're all heritage species that I grow. I have a heritage collection of potatoes. And then I have a small vineyard. And then, of course, I have my huge collection of nut trees that I continue to grade with my nut trees.
00:23:57.240But the older ancient world had at its fingertips all of these different kinds of nuts, which are still essential for the body, as is deep-sea fish.
00:25:30.640And it goes back up and down the growing ladder here for North America.
00:25:35.620And I have, in my orchard, I have nut trees too.
00:25:40.180And I have resistant chestnuts, the chestnuts, castanea satyvan, the chestnuts of North America.
00:25:51.260And they will go out in a project across North America for replanting the forest.
00:25:56.740So I've been looking after them, and I have, oh my goodness, I have something really fantastic that I've just kind of managed to get my hands on, and it's a white cherry.
00:26:10.160And I knew there had been white cherries in Europe years ago, and they were brought into a place called the Bruce Peninsula in Canada.
00:26:18.840And I'd looked and looked for them, and I couldn't find them.
00:26:21.260and I put out my feelers across the world
00:28:31.800And really, then I write about that stuff.
00:28:34.500I've written probably about 300 or so, maybe more, articles for, you know, all over the world about pesticides and chemistry and so on and so forth.
00:30:18.420So I had to write and rewrite and rewrite, even as I was doing that film, I was simplifying, simplifying, to make it an easy film to understand.
00:30:31.500I tried to put beauty in with science and science in with beauty, and to make it so that it is a gorgeous film, and that you look at it,
00:30:43.680And because it is so gorgeous, I want you to understand that this is our world.
00:32:31.480something. I can't tell you what it is, but it is there for all of us. And really, in
00:32:38.900a way, it's just only, I'm only saying, have respect, have compassion for those around
00:32:46.780you, and respect nature, and respect the users of nature, and try to step back, and
00:32:53.340try to have some thought, and have some compassion for the lives around you. The life of a mouse,
00:32:59.180The life of the cat, the life of the dog, the life of the larger creatures, the coyotes, all of the creatures, so that we will all be one together because we're all stuck in this tapestry of life.
00:33:12.220Anyway, the bio-plan is something else.
00:33:15.680In the bio-plan, I'm asking you to do something.
00:33:18.800I have reckoned mathematically that if one person, one person, every person on this planet,
00:33:28.180that's about 8 billion people, plant a tree, one tree, every year for the next six years
00:34:24.840But I want you to think back about something.
00:34:27.720Because they are so tall, because they are so big,
00:34:33.300They are the greatest eaters of carbon dioxide out of the atmosphere that we have for all species on Earth.
00:34:46.520They have this hunger for carbon dioxide for growing and getting big and getting huge and getting dense and staying growing and grow maybe for 4,000 years.
00:34:58.780So that's the kind of tree you need to have on the West Coast.
00:35:03.300and then it looks after the water and then it looks after the rain then it looks after the aquifers
00:35:08.740and the great oceans and the solutions of fresh water going into the great seas of the pacific
00:35:15.540and then you have the protection of whales then you have the protection of the mammals and the
00:35:20.180fish in the sea and then you can have some protection for the sanctuaries of the sea
00:35:24.900but it starts with a tree it starts with the tree you're going to plant now and that planting will
00:35:34.660add to the great forests of the world we can work around trees we can live around trees
00:35:41.540we can behave around trees we can do this together we will have something worthwhile
00:35:49.620because we will have put elbow grease, our own elbow grease, into nature.
00:35:55.660And if you do that, it has a meaning for you and your children forever.
00:36:03.080the acorn carries an oak tree sleeping but for a little while winter lies in the arms of spring
00:36:29.220As a mother carries her child and never know
00:43:58.760Transpiration is found really in a way, in a passageway, in a kind of a way throughout the whole tree
00:44:07.840because the tree is controlled or does control a system of plumbing
00:44:13.780called xylem and phloem, microtubules all throughout the tree,
00:44:19.480from the top of the tree to actually the bottom of the tree underground.
00:44:24.100And some trees go way underground, down to 30, 35 feet underground.
00:44:30.720And it is, in other words, it's a column of water at the tree in the xylem,
00:44:36.600passages and in the flown passages that the tree can hold in place and that column of water is
00:44:44.460connected to the aquifer, to the moisture in the soil itself. Now I'm describing something to you
00:44:52.080that nobody anywhere in any university, anywhere in the world understands how that works.
00:45:00.440The moisture vapour, the moisture comes from the soil itself into the tree, into really all the mycorrhiza around the tree and the movement of mycorrhiza and the bacteriophages and the algae and the cyanophyte algae and all of the creatures and micro-creatures in the soil, we actually don't really understand.
00:45:23.260We know there is a movement from one set of species to another and then into the apical meristem of the root.
00:45:34.180We know that the meristematic area, we understand some of that.
00:45:41.760But we do know that from the surface of a leaf, the surface of a leaf releases micromolecules into the air.
00:45:54.020And those micromolecules are in the form of alpha, beta, and gamma pinings, of camphors, of boronyl acetate,
00:46:03.520of all of these circular molecules that actually can go and have lift up into the air.
00:46:10.320The extraordinary thing about all of those molecules is they have methane, methyl groups, CH3, methyl groups attached to them like the tails of a dog.
00:46:23.300So kind of if you're imagining this, try and think of a six-carbon molecule just like a kite with a whole bunch of dog tails hanging on the kite.
00:46:33.520It flies up into the air, it's released, there are fixing compounds, there's a whole
00:46:39.220cacophony of chemistry that's released by the tree in the spring, in the summer and
00:46:45.100in the fall, right into the atmosphere.
00:46:47.960And those CH3 groups, those metal groups go flying up into the air and they hit all of
00:46:55.020the moisture in the air and they're turned into CH3OH.
00:47:00.200They're turned into another kind of molecule that's very, very water-soluble.
00:47:06.500And it sees the moisture, and it goes into the moisture, and it picks up more moisture.
00:47:11.960And that, again, picks up, like a snowball rolling down a snowy hill.
00:47:16.740And it picks up more and more and more.
00:47:21.880So they govern the atmosphere in the manipulation of moisture.
00:47:27.660We are only just beginning to understand that.
00:47:31.520There are cloud chamber studies that have happened between MIT
00:47:35.180and happened with universities in Germany and happened to universities in Finland.
00:47:39.780They're really, really expensive experiments to do.
00:47:42.440What we're finding this phenomenon is happening all over the world.
00:47:48.520And so the trees and the forests can govern the atmosphere in that way.
00:47:54.000But there's one unique thing about the trees is that when you have evergreens, when you have deep green leaves, they are capable of absorbing radiation, infrared radiation, and cooling the system underneath the tree.
00:48:14.540you will have in an evergreen about a two degree temperature change
00:55:28.700They're chemo-therapeutical agents that are in the air, and they're there in just the right amounts of parts per trillion in the air that your body needs as a shield.
00:56:23.540You've been listening to part one of a conversation with Diana Beresford-Kroger on Unlearn and Rewild.
00:56:40.600If you're not too far from California on March 19th, there's a very special all-day event honoring Diana's environmental vision entitled Call of the Forest, Climate, Water, and Spirit.
00:56:53.540There will be a series of panel discussions where Diana will be joined by noted authors and activists, and her film will be screened as well.
00:57:03.160Go to Point Reyes Bookstore's website at ptreyesbooks.com to get tickets.