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【中国科学报】拯救黑土地: 从黑土形成过程入手

2019-06-24 中国科学报 秦志伟
【字体:

yuyinbobao

  liangshichanliangzhanquanguozongchanliangde1/4、diaochuliangshizhanquanguode1/3,zheishidongbeiheitudidegongxian,tayichengweibaozhangguojialiangshianquanbukehuoquede“gongchen”。

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  土壤有机质下降成必然趋势

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  仿照黑土形成过程是治理关键

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  一批青年科技人员展露锋芒

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  (原载于《中国科学报》 2019-06-24 第1版 要闻)
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