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Relationships between past and present pesticide applications and pollution at a watershed outlet: The case of a horticultural catchment in Martinique, French West Indies

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Mottes C., Lesueur Jannoyer M., Le Bail M., Guene M., Carles C., Malézieux E.
2017

The understanding of factors affecting pesticide transfers to catchment outlet is still at a very early stage in tropical context, and especially on tropical volcanic context. We performed on-farm pesticide use surveys during 87 weeks and monitored pesticides in water weekly during 67 weeks at the outlet of a small catchment in Martinique. We identified three types of pollution. First, we showed ...

Pollution; Protection des végétaux : considérations générales; Ressources en eau et leur gestion

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