湿地中微型无脊椎动物与大型植物的关系：伊贝拉泻湖（阿根廷科连特斯省）。对水质监测的启示。
Relationship between micro-invertebrates and macrophytes in a wetland: Laguna Iberá (Corrientes, Argentina). Implications for water quality monitoring.
作者信息
Momo F R, Casset M A, Gantes P, Torremorell A M, Perelli R M
机构信息
Programa de Investigación en Ecología Matemática, Universidad Nacional de Luján, Departamento de Ciencias Básicas, Luján, Argentina.
出版信息
Environ Monit Assess. 2006 Jan;112(1-3):271-81. doi: 10.1007/s10661-006-1078-5.
From November 2000 to September 2001, eight points in the Iberá lagoon were sampled bimonthly. At each point, pH, temperature and dissolved oxygen were measured and invertebrates were collected from the water around macrophytes by mean of a net of 180 mu m pore size. Four biotic indices were calculated and compared, given similar trends. The total number of taxa shows to be a good and simple indicator of water quality. Averaging indices across points we obtained a good positive correlation between indices and temperature. In this ecosystem, multi-habitat sampling must be used in order to obtain a good estimation of ecological integrity. The total number of taxa can be used for water quality assessment.
2000年11月至2001年9月，每两个月对伊贝拉泻湖的八个点位进行采样。在每个点位，测量pH值、温度和溶解氧，并使用孔径为180微米的网从大型植物周围的水中收集无脊椎动物。计算并比较了四个生物指数，它们呈现出相似的趋势。分类单元总数是水质的一个良好且简单的指标。对各点位的指数进行平均后，我们发现指数与温度之间存在良好的正相关关系。在这个生态系统中，必须采用多栖息地采样才能对生态完整性进行良好的评估。分类单元总数可用于水质评估。
Zotero 插件