Impacts of anthropic pressures on soil phosphorus availability,concentration, and phosphorus forms in sediments in a Southern Brazilian watershed |
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| Authors: | João Batista Rossetto Pellegrini Danilo Rheinheimer dos Santos Celso Santos Gonçalves André Carlos Cruz Copetti Edson Campanhola Bortoluzzi Daniel Tessier |
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| Institution: | 1.Departamento de Solos,Universidade Federal de Santa Maria,Santa Maria,Brazil;2.Faculdade de Agronomia e Medicina Veterinária da Universidade de Passo Fundo,Passo Fundo,Brazil;3.Institut National de la Recherche Agronomique,Versailles,France |
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| Abstract: | Purpose The transfer of soil sediments and phosphorus from terrestrial to aquatic systems is a common process in agricultural lands.
The aims of this paper are to quantify the soil phosphorus availability and to characterize phosphorus forms in soil sediments
as contaminant agents of waters as a function of anthropic pressures. |
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