Temporal variation in. the availability of diuron to transport by overlandflow.

Authors
Louchart, X Voltz, M Andrieux, P
Citation
X. Louchart et al., Temporal variation in. the availability of diuron to transport by overlandflow., CR AC S IIA, 331(7), 2000, pp. 475-481
Citations number
17
Categorie Soggetti
Earth Sciences
Journal title
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE A-SCIENCES DELA TERRE ET DES PLANETES
ISSN journal
12518050 → ACNP
Volume
331
Issue
7
Year of publication
2000
Pages
475 - 481
Database
ISI
SICI code
1251-8050(20001015)331:7<475:TVITAO>2.0.ZU;2-R
Abstract
The variation in the availability of diuron to transport by overland flow w as studied in a vineyard field under a Mediterranean climate during three y ears. The availability of diuron decreased with time due to the dissipation of diuron in the topsoil and the decrease of its accessibility by runoff w ater, which is not represented in pesticide transfer modelling. Thus, calcu lated concentrations of diuron with simple and actual relations are always greater than those measured in the overland flow. (C) 2000 AcadCmie des sci ences/ Editions scientifiques et medicales Elsevier SAS.