“umbric epipedon”的概念、定义、翻译、参考文献-科学参考

单词	umbric epipedon
释义	umbric epipedon Encyclopedia 农学土壤诊断表层释 umbric epipedon暗瘠表层有机碳含量高或较高，但盐基不饱和的暗色腐殖质表层。与暗沃表层相对应。中国土壤系统分类诊断表层之一。
随便看	Beihai Shi Beihai White Robe General Beihai White Tower Beihai Yintan Beihan Beihang Beihang University Bei Hanting Beihuangcheng Dao Bei Huifeng Beihu Qu Beijerinck crater Bei Jiang Beijiang levee Beijiang's Poetry Remarks Beijiao Town, Shunde Beiji Cun Beijing Academy of Art Beijing Air and Space Museum Beijing Alliance PKU Management Consultants Ltd. Beijing Ancient Architecture Museum Beijing Ancient Observatory Beijingaoyun Beijing Archives Beijing Art Exposition

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