Browsing by Subject "Pollution"

Now showing items 1-3 of 3

    • Adsorption of glyphosate on variable-charge, volcanic ash-derived soils 
      Cáceres-Jensen, L.; Gan, J.; Báez, M.; Fuentes, R.; Escudey, M. (2009)
      Glyphosate (N-phosphonometylglycine) is widely used due to its broad spectrum of activity and nonselective mode of action. In Chile it is the most used herbicide, but its adsorption behavior in the abundant and widespread ...
    • Landsat image and sample design for water reservoirs (Rapel dam Central Chile) 
      Lavanderos, Leonardo; Pozo, María Eugenia; Pattillo, Carlos; Miranda, Hernán (Kluwer Academic Publishers, 1990)
      Spatial heterogeneity of the Rapel reservoir surface waters is analyzed through Landsat images. The image digital counts are used with the aim or developing an aprioristic quantitative sample design.Natural horizontal ...
    • Lead and molybdenum in soils and forage near an atmospheric source 
      Schalscha, E.; Morales, M.; Pratt, P. (1987)
      Soil samples collected in 1982 and 1983 from locations near an industrial park consisting of a Mo ore processing plant and a car battery manufacturing industry were analyzed for total and extractable Mo and Pb. Grass samples ...