Brown podzolic

Brown podzolic soils are a subdivision of the Podzolic soils in the British soil classification. Although classed with podzols because they have an iron-rich, or spodic horizon, they are, in fact intermediate between podzols and Brown earths. They are common on hilly land in western Europe, in climates where precipitation of more than about 900mm exceeds evapotranspiration for a large part of the year, and summers are relatively cool. The result is that leaching of the soil profile occurs; in which mobile chemicals are washed out of the topsoil, or A horizon, and accumulate lower down, in the B horizon.

单词	Brown podzolic
释义	Brown podzolic 英语百科 Brown podzolic Brown podzolic soils are a subdivision of the Podzolic soils in the British soil classification. Although classed with podzols because they have an iron-rich, or spodic horizon, they are, in fact intermediate between podzols and Brown earths. They are common on hilly land in western Europe, in climates where precipitation of more than about 900mm exceeds evapotranspiration for a large part of the year, and summers are relatively cool. The result is that leaching of the soil profile occurs; in which mobile chemicals are washed out of the topsoil, or A horizon, and accumulate lower down, in the B horizon.
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