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棕壤
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棕壤
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农学
棕壤
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Brown earth
棕壤
暖温带湿润地区落叶阔叶林和针阔混交林下发育的淋溶型土壤。在中国土壤系统分类中,属于淋溶土纲湿润淋溶土亚纲,简育湿润淋溶土土类;在美国土壤系统分类中,大致相当于淡色始成土壤[注]、湿润淋溶土[注];在联合国世界土壤图例中,大致相当于饱和始成土单元[注]和高活性淋溶土[注]集合土类。又称棕色森林土。
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wood processing defects
wood property
wood protection
wood protection in storage
wood pulping and papermaking
wood pyrolysis
wood roof construction
wood rosin
wood-rot fungi
Wood's anomaly
wood science and technology
wood scrowes
wood sculptures unearthed at Chu tombs of Changtaiguan Township
wood sculptures unearthed at Han tombs of Wuwei City
wood security
wood slip (book)
Wood's metal
wood-sorrel family
wood special drying
wood spirit
Woods-Saxon potential
wood stair
Woodstock
wood structure
wood supply
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