• Soil tillage, water erosion and calcium, magnesium and organic carbon losses 

      Bertol, Ildegardis; Guadagnin, Jean Cláudio; Paz González, Antonio; Amaral, André Júlio do; Brignoni, Leonardo Felipe (Universidade de Sao Paulo, Escola Superior de Agricultura, 2005)
      [Abstract] Soil tillage influences water erosion, and consequently, losses of calcium, magnesium and organic carbon in surface runoff. Nutrients and organic carbon are transported by surface runoff in particulate form, ...