Leaching of fenamiphos,fenamiphos sulfoxide and fenamiphos sulfone in soil columns |
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| Authors: | E Loffredo N Senesi V A Melillo F Lamberti |
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| Institution: | 1. C.N.R. , Istituto di Nematologia Agraria , via Amendola 165/A, Bari, 70126, Italia;2. Istituto di Chimica Agraria , Università di Bari , Bari, 70126, Italia |
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| Abstract: | Abstract Leaching of fenamiphos and its thiooxidation products, sulfoxide and sulfone, has been studied in two different soils in laboratory conditions. Fenamiphos was much less mobile than its derivatives. A large volume of water was necessary to leach completely the three chemicals. Fenamiphos required an amount of water twice as large as that required by either sulfoxide or sulfone. Mobility and leaching efficiency of the chemicals examined were highly dependent on the properties of the two soils considered. |
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| Keywords: | fenamiphos fenamiphos sulfoxide fenamiphos sulfone leaching soil columns |
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