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Sublittora chironomids as indicators of acidity (Diptera: chironomidae)

机译:Sublittora chironomids作为酸度的指标(双翅目:chironomidae)

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摘要

The sublittoral chironomid fauna of 22 lakes in Killarney Park, Ontario, Canada were examined for their response to different levels of acidification. Included in the analysis were naturally acidic lakes, lakes acidified by atmospheric deposition but now recovering, and unacidi- fied circumneutral lakes. pH in the study lakes ranged from 4.6 to 7.7. No correlation was found between species richness and pH, nor between abundance and pH.
机译:检查了加拿大安大略省基拉尼公园的22个湖的沿湖次生物群对不同酸化水平的响应。分析中包括天然酸性湖泊,被大气沉积物酸化但现已恢复的湖泊以及未酸化的中性湖泊。研究湖泊的pH值在4.6至7.7之间。在物种丰富度与pH之间,以及在丰度与pH之间均未发现相关性。

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