On smallholder farms of eastern Amazonia, in particular the northeast of the Pará state, heavy by pesticide applications at industrial half-perennial crops are very common. Due to their large use, mainly the dimethoate, in the catchment of the Cumaru stream, Igarapé-Açu county, we evaluated the retention process of this compound in samples of the non saturated zone, as well as verified the effects of soil pH and clay and organic mater contents in this process. Among the main pesticides the farmers use in this region, dimethoate was selected for this study, due to its larger leaching potential according to the GUS (Groundwater Ubiquity Score) index. A sorption experiment was carried out to evaluate the retention of the dimethoate in sediment...
Purpose: Irrigation or flooding events with riverine waters containing compounds such as surfactants...
The Attenuation Factor ( AF) model generalized for multilayered soils was used to estimate the leach...
This study reports the influence of sugar cane vinasse on the persistence, sorption and leaching pot...
Determinar a sorção, a dessorção e o potencial de lixiviação do dimethenamid em diferentes solos foi...
Determinar a sorção, a dessorção e o potencial de lixiviação do dimethenamid em diferentes solos foi...
Dimethoate [O, O-dimethyl-S-(N-methylcarbamoyl-methyl) phosphorodithioate] is a broad-spectrum syste...
The kinetics of the degradation of dimethoate in an aquatic microcosm ecosystem, and a distilled wat...
Endocrine disrupters chemical (EDC), such as pesticides, represent an emerging class of contaminants...
The importance of pesticides to the current agricultural development model is indisputable, since th...
Leaching, the movement of water and chemicals into deeper soil layers and groundwater is a subject o...
O indaziflam é um herbicida que possui elevado residual no solo, o que pode implicar em risco de con...
Surfactants can be introduced in the environment by wastewater discharge, point-charge pollution or ...
The objective of this work was to study the sorption and desorption of imazaquin, in surface and sub...
Korištenje velikih količina pesticida, kao i njihova visoka topljivost u vodi predstavljaju poprilič...
Konvencionalna poljoprivreda u svrhu visokog prinosa koristi pesticide i druge škodljive supstance č...
Purpose: Irrigation or flooding events with riverine waters containing compounds such as surfactants...
The Attenuation Factor ( AF) model generalized for multilayered soils was used to estimate the leach...
This study reports the influence of sugar cane vinasse on the persistence, sorption and leaching pot...
Determinar a sorção, a dessorção e o potencial de lixiviação do dimethenamid em diferentes solos foi...
Determinar a sorção, a dessorção e o potencial de lixiviação do dimethenamid em diferentes solos foi...
Dimethoate [O, O-dimethyl-S-(N-methylcarbamoyl-methyl) phosphorodithioate] is a broad-spectrum syste...
The kinetics of the degradation of dimethoate in an aquatic microcosm ecosystem, and a distilled wat...
Endocrine disrupters chemical (EDC), such as pesticides, represent an emerging class of contaminants...
The importance of pesticides to the current agricultural development model is indisputable, since th...
Leaching, the movement of water and chemicals into deeper soil layers and groundwater is a subject o...
O indaziflam é um herbicida que possui elevado residual no solo, o que pode implicar em risco de con...
Surfactants can be introduced in the environment by wastewater discharge, point-charge pollution or ...
The objective of this work was to study the sorption and desorption of imazaquin, in surface and sub...
Korištenje velikih količina pesticida, kao i njihova visoka topljivost u vodi predstavljaju poprilič...
Konvencionalna poljoprivreda u svrhu visokog prinosa koristi pesticide i druge škodljive supstance č...
Purpose: Irrigation or flooding events with riverine waters containing compounds such as surfactants...
The Attenuation Factor ( AF) model generalized for multilayered soils was used to estimate the leach...
This study reports the influence of sugar cane vinasse on the persistence, sorption and leaching pot...