Gweithredwch eich Cyfrif AM DDIM!
Dim ond aelodau yn unig all ffrydio neu lawrlwytho ein llyfrgell ffilmiau a fideo
Parhewch i wylio AM DDIM ➞Mae'n cymryd llai nag 1 munud i Sign Up yna gallwch chi fwynhau Teitlau Ffilmiau a Theledu Unlimited.
Greening the Desert 2007 Mynediad Diderfyn Am Ddim
Permaculture expert Geoff Lawton describes how he and a team of volunteers grew an oasis in arid, salty lowland, despite extremely high temperatures and minimal irrigation. The site is the lowest dryland expanse on Earth: a plain in Jordan, two kilometres northeast of the Dead Sea, and 400 metres below sea level.
Amser Cinio: 6 munudau
Ansawdd: HD
Rhyddhau: Feb 03, 2007
Gwlad:
Iaith: English
