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“塞罕坝”是怎样铸成的(砥砺奋进的五年・绿色发展 绿色生活)

2017-08-05 04:33:06   新华网

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北京向北400多公里,河北省最北端,一弯深深的绿色镶嵌于此,这里就是塞罕坝机械林场。在中国森林分布图上,相对于全国2亿多公顷的森林面积,这112万亩的人工林似乎有些微不足道。但在这里,三代人用了55年的时间,才将昔日飞鸟不栖、黄沙遮天的荒原,变成百万亩人工林海。如今,塞罕坝每年为京津冀地区涵养水源、净化水质1.37亿立方米,释放氧气55万吨,成为守卫京津冀的重要生态屏障,更是当之无愧的生态文明建设范例。图为令人震撼的塞罕坝万顷林海。

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