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棕壤
释义
棕壤
Encyclopedia
农学
棕壤
释
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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Foundations of Cognitive Grammar
Foundations of Complex-System Theories
Foundations of Experimental Psychology
foundations of geometry
Foundations of mathematics
foundations of mathematics
Foundations of Set Theory
Foundations of Social Theory
Foundations of the Entire Science of Knowledge
foundations of the learning sciences
foundations of visualization
foundation stability
foundation surface for filling structure
foundation treatment of hydro project
foundation treatment technique
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foundation work of the public security and order
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Founding Ceremony of the People’s Republic of China
founding principles of television stations
foundling hospital
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