Búsqueda de LIBROS DEL AUTOR: follett ronald f

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  • NITROGEN MANAGEMENT AND GROUND WATER PROTECTION
    ebook
    NITROGEN MANAGEMENT AND GROUND WATER PROTECTION
    FOLLETT, RONALD F
    Supplying crops with adequate nitrogen is vital to ensuring food supplies. Once nitrogen is added to the soil, it is subject to chemical transformations of the nitrogen-cycle including transformation to nitrate. Excessive amounts of accumulated nitrate may then leach out of the soil and could potentially enter and contaminate drinking water supplies. The purpose of this book...

    $928.00

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  • MANAGING AGRICULTURAL GREENHOUSE GASES: COORDINATED AGRICULTURAL RESEARCH THROUGH GRACENET TO ADDRESS OUR CHANGING CLIMATE
    ebook
    MANAGING AGRICULTURAL GREENHOUSE GASES: COORDINATED AGRICULTURAL RESEARCH THROUGH GRACENET TO ADDRESS OUR CHANGING CLIMATE
    LIEBIG, MARK / FRANZLUEBBERS, A.J. / FOLLETT, RONALD F
    Global climate change is a natural process that currently appears to be strongly influenced by human activities, which increase atmospheric concentrations of greenhouse gases (GHG). Agriculture contributes about 20% of the world’s global radiation forcing from carbon dioxide, methane and nitrous oxide, and produces 50% of the methane and 70% of the nitrous oxide of the human-in...

    $1,653.00

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