Effect of Soil Bulk Density on Process of Soil Solute Transport
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    Abstract:

    Loss of surface soil and soil solute transport induced by soil water erosion are parts of the complexprocess that is controlled by runoff,soil properties,land surface characteristics,land use and many otherfactors.In this study,a soil trench with a certain degree of slope and a certain rate of surface flow was setupin a laboratory to study the effects of different soil bulk densities on solute migration.The results showedthat during the soil erosion process,the rate of solute transport gradually reduced with time,which can bewell described by apower function.The migration of soil solute was affected by both runoff and subsurfaceflow at the same time.Less soil solute was migrated from the soil with greater soil density as described in apower function.

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卢修元,魏新平,王君勤.土壤容重对溶质迁移过程的影响[J].水土保持通报英文版,2013,(2):26-29

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History
  • Received:October 02,2011
  • Revised:May 09,2012
  • Adopted:
  • Online: November 12,2014
  • Published: