La Doctrina district makes a great contribution to Colombian economy with production of several crops such as rice (1230 ha), corn (50 ha), African palm (300 ha), papaya (10 ha), vegetables (8 ha), and pastures (400 ha). To control pests in the crops farmers use organochlorine and organophosphate pesticides in irrigation channels, contaminating drinking water. This work sought to determine the concentrations of organochlorine (POCls) and organophosphate (OP) pesticide and cypermethrine (CP) in irrigation channels of La Doctrina during dry and rainy seasons. Analyses were performed by gas chromatography and gas-mass. CP was detected by monitoring of technique SIM of mass spectrometry, and POCls and POFs were analysed by electron capture dete...
Introducción: En Colombia las actividades agrícolas generan contaminación con plaguicidas en las dif...
En esta investigación se propone caracterizar plaguicidas organoclorados (POC), y parámetros fisicoq...
En esta investigación, se presenta un método fiable para la determinación y cuantificación de 18 OCP...
La Doctrina district makes a great contribution to Colombian economy with production of several crop...
ABSTRACT The large agronomic practices around water bodies represent a risk of contamination of them...
Aim: To determine the levels of organochlorine and organophosphorus pesticide residues in peripheral...
Con el objeto de estudiar la concentración y distribución de plaguicidas organoclorados (POCLs) en a...
Objective Large quantities of pesticides are used in rice crops. The aim of this study is to charact...
As one of the most bio-diverse countries in the world, Colombia boasts a wide diversity of highly pa...
To meet Colombia commitments with Stockholm Convention on persistent organic pollutants (POPs), the ...
A monitoring study was carried out in three agriculturally influenced microcatchments in Costa Rica ...
Polyurethane foam passive air samplers (n=21) were deployed across La Plata River south basin to ass...
Objetivo Caracterizar la forma en que los agricultores se exponen a los plaguicidas y se presenta la...
A previous study suggested that banned organochlorine pesticides were being used to protect illegal ...
The Argentine stretch of the del Plata basin crosses regions devoted to extensive and intensive agri...
Introducción: En Colombia las actividades agrícolas generan contaminación con plaguicidas en las dif...
En esta investigación se propone caracterizar plaguicidas organoclorados (POC), y parámetros fisicoq...
En esta investigación, se presenta un método fiable para la determinación y cuantificación de 18 OCP...
La Doctrina district makes a great contribution to Colombian economy with production of several crop...
ABSTRACT The large agronomic practices around water bodies represent a risk of contamination of them...
Aim: To determine the levels of organochlorine and organophosphorus pesticide residues in peripheral...
Con el objeto de estudiar la concentración y distribución de plaguicidas organoclorados (POCLs) en a...
Objective Large quantities of pesticides are used in rice crops. The aim of this study is to charact...
As one of the most bio-diverse countries in the world, Colombia boasts a wide diversity of highly pa...
To meet Colombia commitments with Stockholm Convention on persistent organic pollutants (POPs), the ...
A monitoring study was carried out in three agriculturally influenced microcatchments in Costa Rica ...
Polyurethane foam passive air samplers (n=21) were deployed across La Plata River south basin to ass...
Objetivo Caracterizar la forma en que los agricultores se exponen a los plaguicidas y se presenta la...
A previous study suggested that banned organochlorine pesticides were being used to protect illegal ...
The Argentine stretch of the del Plata basin crosses regions devoted to extensive and intensive agri...
Introducción: En Colombia las actividades agrícolas generan contaminación con plaguicidas en las dif...
En esta investigación se propone caracterizar plaguicidas organoclorados (POC), y parámetros fisicoq...
En esta investigación, se presenta un método fiable para la determinación y cuantificación de 18 OCP...