“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	Qian Xiaozhang Qianxi Dance Qianxi Guanyindong Site Qianxinan Buyizu Miaozu Zizhizhou Qian Xinbo Qian Xingcun Qianxisi Grotto Qianxi's Talks about Poetry Qianxi Xian Qian Xizuo Qian Xu Qian Xuan Qian Xuantong Qian Xuesen Qianxuesen Qian Xuesen Library and Museum Qian Xuhong Qianxun Pagoda at Chongsheng Temple Qianyang human remains Qianyang Xian Qianyang Zhen Qian Yaxin Qian Yi Qian Yiji Qian Yitai

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