The reason of wind erosion and desertification in Hebei province is analyzed, one is drought, the another is human absurd produce activity that make the vegetation destroyed and land desertification.

 
  • 分析了河北省风蚀沙化的原因,结果认为是干旱和人类不合理的生产活动造成了植被的严重破坏,发展为风蚀沙化。
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