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Distributions of pH and chemical components in Mizorogaike, a pond with a floating-mat bog

机译：带有漂浮垫沼泽的池塘Mizorogaike中pH和化学成分的分布

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摘要

Distribution patterns of pH and concentrations of chemical components were studied in Mizorogaike, a pond with a floating-mat bog, which is naturally acidified by the Sphagnum community. Considering the distribution of pH, sampling sites were selected on the floating mat (two sites), beneath the floating mat (one site), in the open water around the floating mat (two sites), and at the mouths of inflows (two sites). Monthly observations from April 1994 through March 1995 revealed that the distribution patterns of chemical components could be classified into three groups according to their pH dependence: (1) concentrations of dissolved organic carbon, organic phosphorus, aluminum, iron, and manganese increase with decrease in pH; (2) concentrations of dissolved orthophosphate and silicon increase with increase in pH; (3) concentrations of suspended particulate aluminum, iron, manganese, phosphorus, and silicon do not depend on the pH. Thus in Mizorogaike, the distribution of dissolved components depends on the pH.
机译：在带有浮草沼泽的池塘米佐罗盖池中研究了pH值和化学成分浓度的分布模式，该池塘被泥炭藓群落自然酸化。考虑到pH的分布，在浮垫（两个位置），浮垫下方（一个位置），浮垫周围的开阔水域（两个位置）和入水口（两个位置）选择了采样位置）。 1994年4月至1995年3月的月度观测结果表明，化学成分的分布方式可根据其对pH值的依赖性分为三类：（1）溶解有机碳，有机磷，铝，铁和锰的浓度随pH的降低而增加pH值（2）溶解的正磷酸盐和硅的浓度随pH的增加而增加; （3）悬浮颗粒铝，铁，锰，磷和硅的浓度不取决于pH值。因此，在米佐罗盖池中，溶解组分的分布取决于pH。

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