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Effects of azoxystrobin, chlorothalonil, and ethoprophos on the reproduction of...
Leitão, Sara; Cerejeira, M. José; Van den Brink, Paul J.; Sousa, J. P.The potential terrestrial toxicity of three pesticides, azoxystrobin, chlorothalonil, and ethoprophos was evaluated using reproduction ecotoxicological tests with different non-target species: the collembolan Folsomia candida, the earthworm Eisenia andrei, and the enchytraeid Enchytraeus crypticus. All reproduction tests were performed with natural soil from a Mediterranean agricultural area (with no pesticide ...
Ethoprophos fate on soil–water interface and effects on non-target terrestrial ...
Leitão, Sara; Moreira-Santos, Matilde; Van den Brink, Paul J.; Ribeiro, R.; Cerejeira, M. José; Sousa, J. P.The present study aimed to assess the environmental fate of the insecticide and nematicide ethoprophos in the soil–water interface following the pesticide application in simulated maize and potato crops under Mediterranean agricultural conditions, particularly of irrigation. Focus was given to the soil–water transfer pathways (leaching and runoff), to the pesticide transport in soil between pesticide applicatio...
Ecological relationships between phytoplankton communities and different spatia...
Cabecinha, Edna; Van den Brink, Paul J.; Cabral, João Alexandre; Cortes, Rui; Lourenço, Martinho; Pardal, Miguel ÂngeloPhytoplankton communities are structured by factors acting over temporal and spatial scales. Identifying which factors are driving spatial patterns in aquatic communities is the central aim of ecology. In this study, data sets of phytoplankton communities and nvironmental data of two Portuguese servoirs types (lowland ‘‘riverine reservoirs’’ and higher altitude ‘‘artificial lake reservoirs’’) were used to dete...
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