Effects of Soil Physical Properties on Nutrient Transport Velocity in Loess Plateau
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    Abstract:

    The effects of soil physical properties,such as texture,bulk density and particle-size on nutrient transport velocity are studied by one-dimensional saturated steady flow experiments.The results showed that the retardation factor R increased with the increase of the clay content.R increased as bulk density increased in the same soil.R also increased with particle2size at different treatments.The repellent nutrient broke through soil column more easily than the reactive nutrient.

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王益,刘军,王益权.黄土高原土壤物理性质对养分迁移速率的影响[J].水土保持通报英文版,2005,(4):20-23

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History
  • Received:July 29,2004
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  • Adopted:
  • Online: November 26,2014
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