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灌淤表层
释义
灌淤表层
Encyclopedia
农学
土壤诊断表层
释
siltigic epipedon
灌淤表层
长期引用富含泥沙的浑水灌溉(siltigation),水中泥沙逐渐淤积,并经施肥、耕作等交迭作用影响,失去淤积层理而形成的由灌淤物质组成的土壤表层。属于人为表层。中国土壤系统分类中诊断表层之一。
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ultra-early weaning
ultra-elliptic
ultra-elliptic differential equation
ultra-elliptic equation
ultra-elliptic integral
ultrafactorial
ultrafast
ultrafast capillary electrophoresiss
ultrafast differential scanning calorimeter
ultrafast electron crystallography
ultrafast electron diffraction
ultra fast laser ablation
ultra-fast laser ablation
ultrafast laser ablation
ultrafast low energy electron diffraction
ultrafast neutron
ultrafast nonlinear optics
ultrafast optical spectroscopy
ultrafast optics
ultrafast pinch
ultrafast process
ultrafast pulse
ultrafast pump-probe
ultrafast single particle imaging
ultrafast single-particle imaging
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