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soil morphological characteristics
释义
soil morphological characteristics
Encyclopedia
农学
土壤形态
释
soil morphological characteristics
土壤形态
包括颜色、质地、结构、孔隙、紧实度、新生体、侵入体、构造和厚度等的土壤外部特征。土壤形态是土壤发生发展历史的集中反映,也是认识土壤形成和演化历史的关键。因此,土壤形态特征是研究土壤发生和诊断土壤性质的基础,是划分土壤层次和确定土壤分类的重要依据,也是野外土壤描述的主要内容。
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non-linear stabilization
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nonlinear structured-illumination microscopy
nonlinear susceptibility
non linear system
non-linear system
nonlinear system
non-linear term
nonlinear term
nonlinear theory
nonlinear theory of elasticity
nonlinear theory of plates and shells
nonlinear thermodynamics
nonlinear time series analysis
nonlinear transcendental equation
non-linear transfer
nonlinear transformation
nonlinear transport
nonlinear trend
nonlinear tunneling
nonlinear type
nonlinear U(J) relation
nonlinear uniform approximation
nonlinear U relation
nonlinear vacuum
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