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Regreening and restoring Landscapes: Humbo, Ethiopia

Regreening and restoring Landscapes: Humbo, Ethiopia | forest gardening | Scoop.it

I've just returned from Ethiopia, and was making many conclusions related to this new blog! More will follow on the dreadful circle of firewood collection, rampant animals, more and more goats ... but meanwhile:

"Regreening initiatives are striving to combat or even reverse land degradation in the arid Sahelian region of Africa. This tactic is reaching significant scale, with benefits not only to the environment, but also for agricultural production and the livelihoods of rural people. Tony Rinaudo, World Vision’s natural resource management advisor in Australia, and wife Liz (also with World Vision) discuss one such project in Humbo, Ethiopia. They are travelling in East Africa for three months (March-May) to stimulate the regeneration of forests and farmland using Farmer Managed Natural Regeneration.

Ethiopia – once a land of beautiful forests is now largely characterised by denuded mountains, cavernous eroded gullies and richly soiled fields traversed by smaller channels. From the top of many hills, the landscape appears deeply scarred.

Humbo in southern Ethiopia is an area which has been racked by famine, which resulted in communities receiving food aid year after year."


Via Annals of Botany: Plant Science Research
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The High Cost of Losing Urban Trees

The High Cost of Losing Urban Trees | forest gardening | Scoop.it
Tennessee reaps a $638 million yearly benefit from its urban trees – and an $80 billion loss if they disappeared.

Through energy savings, air and water filtering and carbon storage, the urban trees of Tennessee account for more than $638 million in benefits, according to a report [PDF] conducted by the Forest Service of the U.S. Department of Agriculture and released earlier this year.

The biggest savings are attributed to carbon storage, which the authors of the report value at an estimated $350 million. Collectively, the state's urban trees store about 16.9 million tons, with each ton stored worth about $20.70 to the state every year. Air and water filtration is also one of the functional benefits of urban trees, and the report estimates the value of this work at $204 million per year. The trees are credited with removing 27,100 tons of pollutants each year, including ozone, particulate matter, and sulfur dioxide. And because of the shading they provide, these urban trees are credited with saving about $66 million in energy costs annually.


Via Lauren Moss, paradoxcity
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