恢复了黄土高原的生态环境 The lessons of Loess Plateau

 有��就睇吓啦!

 

1995 开始，中国与世界银行合作，成功地实验了相当于比利时国土面积， 恢复了黄土高原的生态环境，目前已经推广到Rwanda。 

 

请耐性click 1-6个部分。

 

http://www.youtube.com/watch?v=FYCARwFRN9g

 

(total 6 parts)

 

 

 

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