LIBROS DEL AUTOR: alan r townsend

2 resultados para LIBROS DEL AUTOR: alan r townsend

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  • New Perspectives on Nitrogen Cycling in the Temperate and Tropical Americas
    Alan R. Townsend
    Inputs of nitrogen to terrestrial and aquatic ecosystems have increased several-fold over the last one hundred and fifty years, with the steepest increases during the last four decades. The expansion of fertilizer manu­ facture and use, the increase in fossil fuel combustion, the intensification of animal husbandry, and widespread cultivation of N2 fi...
    Disponible

    136,30 €

  • New Perspectives on Nitrogen Cycling in the Temperate and Tropical Americas
    Alan R. Townsend
    Inputs of nitrogen to terrestrial and aquatic ecosystems have increased several-fold over the last one hundred and fifty years, with the steepest increases during the last four decades. The expansion of fertilizer manu­ facture and use, the increase in fossil fuel combustion, the intensification of animal husbandry, and widespread cultivation of N2 fixing crops have all contrib...
    Disponible

    47,79 €