水土流失

• Probe into the soil erosion comprehensive management of meizhou island
  湄洲岛水土流失综合治理的探讨
• Study on the effect of city expansion on soil erosion in jinan city
  济南城市扩展对水土流失的影响研究
• Soil erosion status and protection countermeasures of xiangcheng district
  芗城区水土流失现状及防治对策
• Current situation and the countermeasure of soil erosion in sanmenxia city
  三门峡市水土流失及其治理对策
• ( 5 ) rain types had different effects on soil and water losses
  ( 5 )不同降雨类型对水土流失的影响不同。
• Jiangxi is one of the provinces for severe soil and water loss
  摘要江西是我国水土流失较严重的省份之一。
• A quantitative study of soil and water loss resulted from planned burning
  计划烧除引起水土流失的定量研究
• Soil erosion in miyun reservoir watershed and control countermeasures
  密云水库集水区水土流失及其防治对策
• Soil conservation for construction of beautiful changting county
  奋力拼搏治理水土流失铁心攻坚建设秀美长汀
• Problem on eco - environment and countermeasures of forestry in inner mongolia
  内蒙古水土流失现状与治理对策