土壤分為哪幾大類

http://agri-history.ihns.ac.cn/history/chapter52.htm

酸性硫酸鹽土 Acid sulphate soils
風沙土 Aeolian soils
白漿土 Albic soils
新積土 Alluvial soils
黑土 Black soils
沼澤土 Bog soils
棕色針葉林土 Brown coniferous forest soils
棕漠土 Brown desert soils
漂灰土 Brown earths
棕壤 Brown earths
棕鈣土 Brown pedocals
栗褐土 Castano-cinnamon soils
栗鈣土 Castanozems
黑鈣土 Chernozems
褐土 Cinnamon soils
濱海鹽土 Coastal solonchaks
冷棕鈣土 Cold brown calcic soils
冷鈣土 Cold calcic soils
冷漠土 Cold desert soils
黃綿土 Cultivated loessial soils
灌淤土 Cumulated irrigated soils
黑氈土 Dark felty soils
黑壚土 Dark loessial soils
暗棕壤 Dark-brown earths
漠境鹽土 Desert solonchaks
草氈土 Felty soils
潮土 Fluvo-aquic soils
寒鈣土 Frigid calcic soils
寒漠土 Frigid desert soils
寒凍土 Frigid frozen soils
寒原鹽土 Frigid plateau solonchaks
灰漠土 Gray desery soils
灰棕漠土 Gray-brown desrt soils
灰色森林土 Grey forest soils
灰褐土 Grey-cinnamon soils
磚紅壤 Humid-thermo ferralitic
灌漠土 Irrigated desert soils
赤紅壤 Lateritic red earths
砂姜黑土 Lime concretion black soils
石灰(巖)土 Limestone soils
石質土 Litho soils
草甸土 Meadow soils
草甸鹽土 Meadow solonchaks
山地草甸土 Mountain meadow soils
水稻土 Paddy soils