Le devenir des pesticides en polyculture d'étang est peu étudié, en particulier la contamination de la chair des poissons proposés aux consommateurs. Cinq sites, correspondant chacun à un étang et à son bassin versant, ont été caractérisés. Ils s'échelonnent sur un gradient d'intensification agricole allant de 0% à 85% de la surface mise en culture. La somme des concentrations de pesticides quantifiés dans l'eau s'échelonne de 0,17 à 8,81 µg/L. La réponse biologique des poissons, évaluée par la recherche de huit biomarqueurs (EROD, CYP 3A, GST, CAT, SOD, GSH, GPx et AChE), a permis d'établir des différences entre les espèces et les sites étudiés. Une recherche ciblée de pesticides épandus sur grandes cultures, a été effectuée par une méthod...
In Lorraine, many fishponds are located at the head of the watershed. These fishponds have the direc...
En Lorraine, de nombreux étangs piscicoles de barrage sont localisés en tête de BV. Ces plans d’eau ...
International audienceCurrently, pesticides are massively used in agricultural areas end up in water...
Le devenir des pesticides en polyculture d étang est peu étudié, en particulier la contamination de ...
Dam pond is connected to its watershed. Use of pesticides on watershed may lead to dissipation in th...
O uso de praguicidas vem sendo a principal forma de combater os ectoparasitas dos viveiros de peixes...
The present study has been carried out to study the toxic effects of pesticides as well as insectici...
In the Lorraine Region, about 7,000 ha of ponds are exploited for fish production. The present work ...
Results are given of a two year study on the pollution by pesticide-residues of the aquatic environm...
Trees and bushes protect streams from excessive temperatures, but acidify their water. The needles o...
International audiencePesticides are still widely used by agriculture, leading to the exposure of su...
En Lorraine, environ 7000 ha d’étangs sont exploités pour la production piscicole. Le présent travai...
The safety of creating fish farms in agricultural settings was evaluated by growing Piaractus mesopo...
Application to the natural environment of a protocol of proportionning of the herbicide in sediment ...
International audienceNon-point pollution by pesticides affects the quality of drinking water suppli...
In Lorraine, many fishponds are located at the head of the watershed. These fishponds have the direc...
En Lorraine, de nombreux étangs piscicoles de barrage sont localisés en tête de BV. Ces plans d’eau ...
International audienceCurrently, pesticides are massively used in agricultural areas end up in water...
Le devenir des pesticides en polyculture d étang est peu étudié, en particulier la contamination de ...
Dam pond is connected to its watershed. Use of pesticides on watershed may lead to dissipation in th...
O uso de praguicidas vem sendo a principal forma de combater os ectoparasitas dos viveiros de peixes...
The present study has been carried out to study the toxic effects of pesticides as well as insectici...
In the Lorraine Region, about 7,000 ha of ponds are exploited for fish production. The present work ...
Results are given of a two year study on the pollution by pesticide-residues of the aquatic environm...
Trees and bushes protect streams from excessive temperatures, but acidify their water. The needles o...
International audiencePesticides are still widely used by agriculture, leading to the exposure of su...
En Lorraine, environ 7000 ha d’étangs sont exploités pour la production piscicole. Le présent travai...
The safety of creating fish farms in agricultural settings was evaluated by growing Piaractus mesopo...
Application to the natural environment of a protocol of proportionning of the herbicide in sediment ...
International audienceNon-point pollution by pesticides affects the quality of drinking water suppli...
In Lorraine, many fishponds are located at the head of the watershed. These fishponds have the direc...
En Lorraine, de nombreux étangs piscicoles de barrage sont localisés en tête de BV. Ces plans d’eau ...
International audienceCurrently, pesticides are massively used in agricultural areas end up in water...