Stellulate
29 Juin 2020
Par exemple, les especes d?arbres peuvent se preter mutuellement des sucres car les deficits se produisent au cours des changements saisonniers.Elle a constate qu'il y avait plus de carbone envoye aux bebes sapins qui provenaient de cet arbre mere specifique, que des bebes sapins aleatoires non lies a cet arbre specifique.Les arbres meres sont les plus grands arbres des forets qui servent de plaques tournantes centrales pour de vastes reseaux mycorhiziens souterrains.En cas de reutilisation des textes de cette page, voyez comment citer les auteurs et mentionner la licence.Les bouleaux recoivent une quantite supplementaire de carbone provenant des sapins de Douglas lorsque les bouleaux perdent leurs feuilles, et les bouleaux fournissent du carbone aux sapins de Douglas se trouvant a l'ombre. EN SAVOIR PLUS >>>
Image source: www.vuesurlecanada.ca
For the best experience, please turn JavaScript on
Image source: deptobsgyn.umontreal.ca
? Une foret est bien plus que ce que vous voyez ? dit l'ecologiste Suzanne Simard. Sa recherche durant 30 ans dans les forets canadiennes a mene a une decouverte stupefiante : les arbres parlent, souvent et sur de grandes distances. Apprenez-en plus sur les vies sociales harmonieuses mais compliquees des arbres et preparez-vous a voir d'un autre ?il le monde naturel
This groundbreaking work on symbiotic plant communication has far-reaching implications in both the forestry and agricultural industries, in particular concerning sustainable stewardship of forests and the plant?s resistance to pathogens.Her team's analysis revealed that the fungi networks move water, carbon and nutrients such as nitrogen between and among trees as well as across species.Read on: Trust in your neighbor, but maybe not in your bank.Pathways: Notes from Session 4 of TEDSummit.Her main focus is on the below-ground fungal networks that connect trees and facilitate underground inter-tree communication and interaction.For the best experience, please turn JavaScript on.Why is it that, despite being told ?don?t get into a car with a stranger.She works primarily in forests, but also grasslands, wetlands, tundra and alpine ecosystems. Suzanne Simard — Wikipédia.
Her reporting has won numerous awards, including the American Institute of Biological Sciences' Media Award.That’s how we came up with the term ?mother tree.We’re testing the idea of retaining mother trees in different configurations.I don’t think there’s ever going to be a shortage of an ability to form a network, but the network might be different.We used ponderosa pine because it?s a lower elevation species that’s expected to start replacing Douglas fir as climate changes.In a natural forest of British Columbia, paper birch and Douglas fir grow together in early successional forest communities.And we’ve got a lot of interest from First Nations groups in British Columbia because this idea of mother trees and the nurturing of new generations very much fits with First Nations? world view.The more Douglas fir became shaded in the summertime, the more excess carbon the birch had went to the fir. Dr.
56767.56.34.99
Image source: www.vuesurlecanada.ca
Image source: 1.bp.blogspot.com
Profitez des videos et de la musique que vous aimez, mettez en ligne des contenus originaux, et partagez-les avec vos amis, vos proches et le monde entier
Suzanne Simard studies the complex, symbiotic networks in our forests..
Ecologist Suzanne Simard has shown how trees use a network of soil fungi to communicate their needs and aid neighboring plants. Now she’s warning that threats like clear-cutting and climate change could disrupt these critical networks..
/https%3A%2F%2Fi.pinimg.com%2Foriginals%2Fa1%2Fc5%2Fc5%2Fa1c5c529960dee30bf1204f1d4ac08b4.jpg)
/https%3A%2F%2Fmaitrerenardinfo.files.wordpress.com%2F2016%2F03%2Fcitation-doscar-wilde-sur-lamour.jpg)
/http%3A%2F%2F3.bp.blogspot.com%2F-0_kF45A83dA%2FVkCL2B8-t9I%2FAAAAAAAAD_Y%2FkIwDWIu8wKs%2Fs640%2FImagen1.png)
/https%3A%2F%2Fi.pinimg.com%2F736x%2Fb8%2Fb5%2F19%2Fb8b519db1b620852797ce716223d291d.jpg)