作者:sol valle carrillo 3 年以前
228
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由Sixta M. C
由William Rojas
由Ling See Ang
由Joshua Whitaker-Lockwood
located in Su Dan
it's dry
mainly formed by clay
located in Canada and river Deltas
acid
rich in organic matter
wetland soils
located in volcanic Andes
rich in nutrients
it’s volcanic soil