Linkit muille sivustoille
- #749 The “Great Green Wall” Didn’t Stop Desertification, but it Evolved Into Something That Might | Science | Smithsonian Magazine 8.5.2021
- https://www.smithsonianmag.com/science-nature/great-green-wall-stop-desertification-not-so-much-180960171/
- "The desert was not actually moving south; instead, overuse was denuding the land. -- a cheap, effective way to regreen the Sahel. They did so by using simple water harvesting techniques and protecting trees that emerged naturally on their farms. -- We moved the vision of the Great Green Wall from one that was impractical to one that was practical -- It is not necessarily a physical wall, but rather a mosaic of land use practices that ultimately will meet the expectations of a wall."
- The Great Green Wall of Africa Sahara Sahel Afrikka metsä
- #612 Dozens of Countries Are Working Together to Plant ‘Great Green Wall’ Across Africa – and It is Holding Back Poverty 14.9.2020
- https://www.goodnewsnetwork.org/dozens-of-countries-have-been-working-to-plant-great-green-wall-and-its-producing-results/
- The Great Green Wall of Africa Afrikka Sahara Sahel metsä
- #611 Africa's Great Green Wall just 4% complete halfway through schedule | Desertification | The Guardian 14.9.2020
- https://www.theguardian.com/environment/2020/sep/07/africa-great-green-wall-just-4-complete-over-halfway-through-schedule
- The Great Green Wall of Africa Afrikka Sahara Sahel metsä
http://kaupunkilinnut.fi/?links=Sahel
Cached: 2026-06-09 10:07:15 GMT