The main type of soils on the Yellow River Flood Plain in North China is called Chaotu (alluvial soil) by Chinese.

 
  • 摘要华北地区黄泛平原上的主要土壤类型是潮土,其成土母质是近代河流冲积物,它对土壤质地的影响很大。
今日热词
目录 附录 查词历史