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soil genesis
释义
soil genesis
Encyclopedia
农学
土壤发生
释
soil genesis; pedogenesis
土壤发生
成土母质在气候、生物、地形的影响下,随着时间延续,经过一系列物理、化学和生物过程作用形成具有一定剖面形态、内在性质和肥力特征的土壤,并继续发育的过程。
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planetary meteorology
planetary mill
planetary motion
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planetary nutation terms
planetary occultation
planetary occultation of star
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planetary precession
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planetary radio astronomy
planetary radio emission
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planetary Rossby wave
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Planetary Science
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