EPISODE · Mar 4, 2013 · 22 MIN
艾伦·萨弗瑞（Allan Savory）： 如何绿化沙漠并扭转气候变化 | Allan Savory
from TEDTalks 科学与医疗 · host TED
“荒漠化是个华丽的词，用来描述正在变成沙漠的土地，”艾伦·萨弗瑞（Allan Savory）用这句话开始了这个强有力的演讲。可怕的是，世界上三分之二的草地正在变成沙漠，加快了气候变化并导致传统放牧社会陷入混乱。萨弗瑞奉献一生的时间来制止它。现在他相信——他的工作也显示了——一个惊人的因素能保护草原并恢复退化成沙漠的土地。Translated by Emma ZhaoReviewed by Wei Wu
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艾伦·萨弗瑞（Allan Savory）： 如何绿化沙漠并扭转气候变化 | Allan Savory
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