土壤抵抗外营力对其分散和破坏的能力。土壤的结构、质地、腐殖质含量、吸收性复合体的组成等是决定土壤抗蚀能力的主要因素。土壤分散性高,团聚力弱,胶体数量少,腐殖质含量低和坚实性大等,是土壤抗蚀能力小的基本标志。
... 土壤抗拉强度 soil tensile strength 土壤抗蚀性 erosion durability of soil 土壤可溶盐 soil soluble salt ...
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Soil anti-erosion and corrosion resistance of the strength of the line strength. Soil anti-erosion coefficient(Z) characterization of soil erosion and using sand clay(>0.05mm) content (a),aggregation degree(b),dispersion coefficient(c) Characterization of the corrosion resistance of the soil,which is correlation equation:Z=-0.072a+0.008b-0.007c+1.544.
用土壤抗冲系数(z)表征土壤抗冲性,用砂粒(>0.05mm)含量(a)、团聚度(b)、分散系数(c)表征土壤抗蚀性,它们之间相关关系方程:Z=-0.072a+0.008b-0.007c+1.544。
参考来源 - 黔中植被和岩性对土壤抗蚀抗冲性的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
土壤有机质质量分数、团聚度、团聚状况是评价赣江源自然保护区土壤抗蚀性强弱的最好指标。
The content of soil organic, aggregation degree and the aggregation condition were the best factors of appraising soil anti-erodibility in the source area of Ganjiang River.
土壤中植物根系的存在可以增强土壤的抗蚀性,溅蚀量、贯入深度和被崩解的情况等都是土壤抗蚀性的反映。
Plant roots within soil can raise resistivity of soil. Splash erosion volume, penetration depth and breaking down condition are indexes expressing soil resistivity.
土壤团聚体的抗蚀性特征对土壤侵蚀的影响已经受到国内外学者的广泛关注,但还未见有泥石流源地土壤团聚体与抗蚀性研究的报道。
The effects of antierodibility of soil aggregates on soil erosion have been reported by many researchers both at home and a-broad, but little research work has been done on debris flow provenance.
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