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灰化淀积层
释义
灰化淀积层
Encyclopedia
农学
灰化淀积层
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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。
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remote sensing results expression
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remote sensing satellite resolution
remote sensing satellites application
remote sensing satellite service
remote sensing sensor
remote sensing space vehicle
remote sensing survey of Antarctic Land
remote sensing technology in civil engineering
remote sensing technology in hydrology
remote sensing thematic mapping
remote sensing wave gauge
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