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砖红壤
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砖红壤
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砖红壤
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砖红壤
强酸性、高铁铝氧化物的暗红色土壤。通常在热带高温高湿、强度淋溶条件下由富铁铝化作用形成。砖红壤在中国土壤系统分类中(1998),列为湿热铁铝土亚纲、铁铝土土纲;在中国土壤系统分类(2001)中,归属在湿润铁铝土[注]、湿润富铁土[注]或湿润雏形土[注];在美国土壤系统分类(1999)中,大致相当于湿润氧化土[注]、湿润老成土[注]或湿润始成土[注];在世界土壤资源参比基础(2014)中,大致相当于铁铝土[注]、低活性强酸土[注]、雏形土[注]等。
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regular sheaf
regular singularity
regular singular point
regular skew polyhedron
regular solution
regular solution theory
regular space
regular spectral sequence
regular splitting
regular stamp
regular star polygon
regular star polyhedron
regular stationary process
regular strong discontinuity
regular structure
regular subalgebra
regular subdivision
regular subgroup
regular submanifold
regular submartingale
regular subset
regular subspace
regular summability
regular summation method
regular support
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