Publication
Pesticide Uptake in Potatoes: Model and Field Experiments
Publications associées (37)
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Climate change is increasing crop losses and yield variability with impacts for global food security. In this context, conservation agriculture appears as a potential solution to maintain crop productivity, soil fertility and environmental sustainability. ...
ELSEVIER SCIENCE BV2019Development of a modified QuEChERS method for multi-class pesticide analysis in human hair by GC-MS and UPLC-MS/MS
Luiz Felippe De Alencastro, Edouard René Gilbert Lehmann, Christelle Oltramare
The present study assessed the suitability of using QuEChERS procedure for the simultaneous deter- mination and quantification of 37 multi-class pesticides in human hair. Matrix co-eluted material had a large influence on instrumental response sensitivity. ...
Elsevier2018Land cover classification of the semi-arid Namibian savanna
The vegetation of semi-arid savanna landscapes relies on the fragile equilibrium between rainfall, grazing and fires . For a sustainable management of their farms, farmers need to take into account this delicate equilibrium and correctly balance the amount ...
2018Land cover classification of the semi-arid Namibian savanna
The vegetation of semi-arid savanna landscapes relies on the fragile equilibrium between rainfall, grazing and res [Trodd and Dougill, 1998]. For a sustainable management of their farms, farmers need to take into account this delicate equilibrium and corre ...
2018Assessment of human exposure to pesticides by hair analysis: The case of vegetable-producing areas in Burkina Faso
Luiz Felippe De Alencastro, Edouard René Gilbert Lehmann, Christelle Oltramare, Jean-Jacques Stéphane Nfon Dibie
The present work assesses human exposure to pesticides in vegetable-producing areas in Burkina Faso, using hair as an indicator. The study design includes a comparison between operators who are occupationally exposed while working in the fields and a refer ...
2018Impact Assessment of Pesticides Applied in Vegetable-Producing Areas in the Saharan Zone
The present thesis aimed at characterizing the extent of the pesticide contamination and resulting impacts on the environment and the human health in market garden-ing areas in Burkina Faso. Analytical procedures were developed and validated for multi-clas ...
EPFL2017Dietary risk assessment of pesticides from vegetables and drinking water in gardening areas in Burkina Faso
Luiz Felippe De Alencastro, Edouard René Gilbert Lehmann
Vegetables and water samples have been collected around the lake of Loumbila in Burkina Faso. Pesticides resi- dues in food commodities were analyzed using a modified QuEChERS extraction method prior analysis on GC-MS and UPLC-MS/MS of 31 pesticides. Maxim ...
Elsevier2017Multi-objective optimization of rainfed and irrigated agricultural areas considering production and environmental criteria: a case study of wheat production in Spain
Gonzalo Guillen Gosalbez, Pavel Vaskan
Meeting the growing food demand with minimum impact on the environment is a major challenge to face for ensuring a more sustainable food production. To tackle this problem, in this article we present a novel systematic method for agriculture planning that ...
Elsevier2017Pesticides use in gardening areas in Burkina Faso and evaluation of the resulting risk for the operator using the new AOEM proposed by EFSA guidelines
Luiz Felippe De Alencastro, Edouard René Gilbert Lehmann, Jean-Jacques Stéphane Nfon Dibie
Pesticides are widely used in gardening to maintain high yield, prevent diseases and control pests and rodents. Field surveys conducted in Burkina Faso have underlined the lack of knowledge regarding good agricultural practices and the use of unsuitable an ...
2016Simulating human and environmental exposure from hand-held knapsack pesticide application: Be-WetSpa-Pest, an integrative, spatially explicit modeling approach
Claudia Rebeca Binder Signer, Jing Yang
This paper presents an integrative and spatially explicit modeling approach for analyzing human and environmental exposure from pesticide application of smallholders in the potato producing Andean region in Colombia. The modeling approach fulfills the foll ...
American Chemical Society2016