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黄绵土
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黄绵土
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农学
黄绵土
释
Loessial soils
黄绵土
暖温带半湿润和温带半干旱、干旱地区由黄土或次生黄土母质发育而成的初育土。属土质初育土亚纲。在中国土壤系统分类(2001)中,相当于黄土正常新成土等;在美国土壤系统分类(2014)中,相当于正常新成土[注];在联合国世界土壤资源参比基础(2014)中,相当于疏松岩性土[注]。又称黄土性土。
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planetary cosmogony
planetary data system,PDS
planetary dynamo
planetary embryo
planetary ephemeris
planetary evolution
planetary exploration
planetary gear drive
planetary geodesy
planetary geology
planetary interior or planetary internal structure
planetary/interplanetary probe
planetary ionosphere
planetary magnetic field
planetary magnetosphere
planetary-mass companion
planetary-mass object
planetary meteorology
planetary mill
planetary motion
planetary nebula
planetary nomenclature
planetary nutation terms
planetary occultation
planetary occultation of star
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