Rivers and streams possess many characteristics that result from features of their surrounding landscape, e.g. from climate conditions, superficial lithology, soil profile, topography, vegetation cover, and human activities as well. In this study, we determined the impact of superficial geology and catchment land use, as the key landscape drivers affecting the physico-chemical and biological conditions in stream ecosystems, on the structure and values of selected ecological metrics relating to stonefly assemblages. In order to achieve this goal, we sampled 10 mid-sized submountain Carpathian streams flowing through two different geological bedrocks and draining the catchment areas with different dominant land use. As a consequence, these differences, we analyzed together 16 physico-chemical and biological parameters of stream environment. Our results demonstrate that 4 environmental parameter (particulate organic matter, transported inorganic matter, phosphorus and silicon ions), reflecting difference in superficial geology and landuse of the catchment area, played a significant role in the structuring of stonefly assemblages. We also found that catchment land use had an impact on values of the SAS and Saprobic indices as well as on the proportion of Leuctridae/Nemouridae and Brachyptera species in stonefly assemblages. The difference in catchment geology were reflected in values of total species richness and in the proportion of Leuctridae/Nemouridae and Brachyptera species as well.

河流和溪流具有许多特征，这些特征是其周围景观的特征所致，例如气候条件，表面岩性，土壤剖面，地形，植被覆盖以及人类活动。在这项研究中，我们确定了浅表地质和流域土地利用的影响，将其作为影响河流生态系统理化和生物条件的关键景观驱动因素，对与石蝇组合相关的选定生态学指标的结构和价值进行了评估。为了实现这一目标，我们对10条中型山地喀尔巴阡河流进行了采样，这些流经两个不同的地质基岩并流失了具有不同主要土地用途的集水区。结果，这些差异，我们一起分析了流环境的16个理化和生物学参数。我们的结果表明，反映集水区表层地质和土地利用差异的4个环境参数（颗粒有机物，运输的无机物，磷和硅离子）在石蝇组合的结构中起着重要作用。我们还发现，集水区土地利用对石。组合中的SAS和腐殖质指数值以及亮尾科/ Nemouridae和Brachyptera物种的比例都有影响。集水区地质的差异反映在总物种丰富度的值上，以及在亮目科/蛙科和近亲属物种中所占的比例。反映集水区表层地质和土地利用的差异，在石蝇组合的构造中起着重要作用。我们还发现，集水区土地利用对石。组合中的SAS和腐殖质指数值以及亮尾科/ Nemouridae和Brachyptera物种的比例都有影响。集水区地质的差异反映在总物种丰富度的值上，以及在亮目科/短吻科和短足动物物种中所占的比例。反映集水区表层地质和土地利用的差异，在石蝇组合的构造中起着重要作用。我们还发现，集水区土地利用对石。组合中的SAS和腐殖质指数值以及亮尾科/ Nemouridae和Brachyptera物种的比例都有影响。集水区地质的差异反映在总物种丰富度的值上，以及在亮目科/短吻科和短足动物物种中所占的比例。