Roles of Self-recovering Vegetation in Soil and Water Conservation in Development and Construction Projects
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    Abstract:

    According to the data from the investigation of vegetation with soil and water conservation supervise measures, this paper discusses the roles of self-recovering vegetation in development and construction projects and probes into the effects of self-recovering vegetation on the evaluation indexes of soil and water conservation.The results obtained indicate that if surface soil is well preserved, surface vegetation self-recovering accounting for nearly one-fourths afforestation area can be gained in the abundant rainfall area.De- pending on self-recovering vegetation on disturbed ground in the abu ndant rainfall area, primary vegetation coverage degree can reach more than 50% within 2 years.Owing to serious vegetation damage, shrubbery vegetation can not be completely recovered wit hin 2 years and self-recovering vegetation on disturbed ground is generally the herbage communities.

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常彦平,聂兴山.开发建设项目中植被自然恢复的水土保持作用[J].水土保持通报英文版,2007,(6):139-141

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History
  • Received:May 18,2007
  • Revised:June 21,2007
  • Adopted:
  • Online: December 16,2014
  • Published: