Erratum: Soil solution chemistry in relation to forest succession on the Tanana River floodplain, interior Alaska
Erratum: Soil solution chemistry in relation to forest succession on the Tanana River floodplain, interior Alaska
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勘误表：与阿拉斯加内陆塔纳纳河漫滩上森林演替相关的土壤溶液化学
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
R. Erickson
中科院分区：
文献类型：
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作者：
J. Yarie;K. Cleve;C. T. Dyrness;Lola Oliver;J. Levison;R. Erickson
土壤溶液的化学组成反映了土壤生物过程的需要以及土壤物理组分和生物组分之间的溶解度和离子交换平衡。本研究的目的是记录土壤溶液化学的主要演替序列的代表性阶段的塔纳纳河洪泛区附近的费尔班克斯，阿拉斯加州，并评估物理与生物控制的影响，在这些网站上的溶液化学。每周使用位于土壤表面以下20、50和150 cm处的多孔杯土壤溶液取样器收集土壤溶液样品。 此外，地下水和河水样本收集在几个网站，代表典型的阿拉斯加内陆塔纳纳河洪泛区的演替阶段。镁、HCO3、Cl、Na、K、NO3和PO4在各站点50 cm土层中浓度最高。锰、铁和锌在地下水位处浓度最高。铝、钙含量呈下降趋势。
The chemical composition of soil solution reflects the demand of soil biological processes and the solubility and ion-exchange equilibria between physical and biological components of the soil. The objectives of this study were to document soil-solution chemistry for representative phases of the primary successional sequence on the Tanana River floodplain near Fairbanks, Alaska, and to assess the effect of physical versus biological control on solution chemistry in these sites. Soil-solution samples were collected weekly using porous-cup soil-solution samplers located 20, 50, and 150 cm below the soil surface. In addition, groundwater and river water samples were collected at several sites that represented the successional stages typical of the Tanana River floodplain of interior Alaska. Magnesium, HCO3, Cl, Na, K, NO3, and PO4 showed the highest concentrations in the 50-cm layer at each site. Manganese, Fe, and Zn showed the highest concentrations at the groundwater level. Aluminum and Ca showed decreasi...