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土壤发生层
释义
土壤发生层
Encyclopedia
农学
土壤发生层
释
soil horizon
土壤发生层
土壤剖面中在发生上有相互联系的土壤层次。大致平行于地表,与残留在土壤剖面中的母质层有本质差异,是母质在形成过程中发生形态变化的产物,且具有一定的功能性质,即由成土作用形成的平行于地表、具有发生学特征的土层。
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satellite knot
satellite laser ranger,SLR
satellite laser ranging
satellite launching tower
satellite L band injection antenna
satellite life
satellite life prediction and assessment in orbit
satellite line
satellite line, satellite
satellite magnetic survey
satellite measurement for earth gravity field
satellite meteorology
satellite motion
satellite navigation
satellite navigation antenna
satellite navigation augmentation system
satellite navigation availability
satellite navigation based train operation control system
satellite navigation compatibility
satellite navigation continuity
satellite navigation coordinate system
satellite navigation error
satellite navigation frequency
satellite navigation industry
satellite navigation integrity
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