Division and order | Type,genera and kind | Humus contentCalcisols : | Calcarious Rendzinas | Jurasic Rendzinas | 1.5 - 7.0 Phaeozems | Haplic Phaeozems | 1.8 - 4.0 Cambisols : | Brown soils formed from sands | 0.9 - 2.2 Brown soils formed from light and medium loams | 1.1 - 3.0 Brown soils formed from heavy loam | 1.6 - 3.7 Brown soils formed from silt formations | 1.3 - 1.9 Brown soils formed from loess and loesslike materials | 1.4 - 2.6 Luvisols : | Grey brown soils formed from silt formations | 1.4 - 2.4 Grey brown soils formed from loess and loesslike materials | 1.0 - 2.5 Grey brown soils formed from light loam | 1.0 - 2.6 Podzols | Podzolic soil formed from sands | 1.1 - 2.0 Gleysols : | Boggy soils formed from silts | 1.2 - 2.1 Gleysols : | Black earth formed from sands | 1.2 - 4.1 Black earth formed from light and medium loams | 1.2 - 5.7 Black earth formed from heavy loams and clays | 2.5 - 5.6 Fluvisols : | Alluvial soils formed from sands | 1.5 - 5.2 Alluvial soils formed from silts | 1.7 - 5.8 Alluvial soils formed from clays | 2.4 - 6.8 |
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