“spodic horizon”的概念、定义、翻译、参考文献-科学参考

单词	spodic horizon
释义	spodic horizon Encyclopedia 农学灰化淀积层释 spodic horizon灰化淀积层具有灰化淀积物质（有机质和铝或有机质和铁、铝）淀积的土层。由螯合淋溶作用形成的一种淀积层。是在高山冷湿的针叶林木下，真菌分解凋落物产生的可溶性腐殖质与矿物表面风化出的铝和铁发生强烈的络合作用，可溶性络合物随降水下渗并积聚在B层的结果。
随便看	Nineteen Ancient Poems Nineteen Ci-Poems of Song Dynasty Nineteen Eighty-Four nineteen incompatibilities Nineteenth National Congress of Communist Party of China Nine Temples nine test nine travel notes about Yongzhou Ninette de Valois Ninety-five Theses Nineveh Ningaloo Coast Ning'an Shi Ning Bin Ning black tea Ningbo Ningbobang Museum Ningbo Daily Group Ningbo-dialect Nanci storytelling in the Siming Mountain area Ningbo Institute of Material Industrial Technology and Engineering，Chinese Academy of Sciences Ningbo Jingjijishu Kaifaqu Ningbo library Ningbo Municipal Archives Ningbo Museum Ningbo Science Exploration Center

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