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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.
释放: Feb 03, 2007
运行: 6 分钟
语言: English
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国家:
投: Geoff Lawton
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