Podcasts about professor legesse negash

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Dec 7, 2009LATEST

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Best podcasts about professor legesse negash

Hope in a changing climate - for iPad/Mac/PC

2 episodes with professor legesse negash

Latest podcast episodes about professor legesse negash

Ethiopia: Trees for life

Hope in a changing climate - for iPad/Mac/PC

Play Episode Listen Later Dec 7, 2009 4:03

Professor Legesse Negash reveals how restoring Ethiopia's mountains is of regional, national and international importance.

trees ethiopia fruits sexes professor legesse negash free grazing propagating trees

Ethiopia: Trees for life

Hope in a changing climate - for iPod/iPhone

Play Episode Listen Later Dec 7, 2009 4:03

Professor Legesse Negash reveals how restoring Ethiopia's mountains is of regional, national and international importance.

trees ethiopia fruits sexes professor legesse negash free grazing propagating trees

Ethiopia: all in the soil

Hope in a changing climate - for iPad/Mac/PC

Play Episode Listen Later Dec 7, 2009 4:55

Professor Legesse Negash shows John Liu how in five years he has managed to turn an old tarmaced highway into rich fertile land with organic soil and natural vegetation.

evolution respect ethiopia soil nutrients degraded john liu professor legesse negash

Ethiopia: all in the soil

Hope in a changing climate - for iPod/iPhone

Play Episode Listen Later Dec 7, 2009 4:55

Professor Legesse Negash shows John Liu how in five years he has managed to turn an old tarmaced highway into rich fertile land with organic soil and natural vegetation.

evolution respect ethiopia soil nutrients degraded john liu professor legesse negash