The resultshows: 1.the soil erodibility of seven soils is yellow earth> brown purple soil> red brown purplesoil> grey alluvial soil> red purple soil> yellow red purple soil> darkbrown purple soil;

  • 结果表明:(1)7种土壤的抗蚀能力大小依次为:冷沙黄泥>棕紫泥>红棕紫泥>灰色潮土>红紫泥>黄红紫泥>暗棕紫泥;

  • 互联网摘选 2025-01-20 12:59:10

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