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Nitrogen management and ground water protection /

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 potent...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Follett, R. F. (Ronald F.), 1939-
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam ; New York : Elsevier, 1989.
Colección:Developments in agricultural and managed-forest ecology ; 21.
Temas:
Acceso en línea:Texto completo
Texto completo
Tabla de Contenidos:
  • Ground water quality concerns about nitrogen / R.F. Follett and D.J. Walker
  • Sources of nitrate to ground water / D.R. Keeney
  • Nitrate in ground water in the United States / George R. Hallberg
  • Ground water nitrate in other developed countries (Europe) : relationships to land use patterns / S. Juergens-Gschwind
  • Nitrate transport and leaching mechanisms / William A. Jury and Donald R. Nielson
  • Proper accounting for N in cropping systems / J.F. Power and F.E. Broadbent
  • Fertilizer nitrogen management / G.A. Peterson and W.W. Frye
  • Estimation of N budgets for crops / J.S. Schepers and R.H. Fox
  • Impact of soil management practices on N leaching / Grant W. Thomas, M. Scott Smith, and Ronald E. Phillips
  • Cropping systems : ecology and management / M.P. Russelle and W.L. Hargrove.
  • Management of water balance components / D.F. Heerman, H.R. Duke and J. van Schilfgaarde
  • Linkages with ground water / Herman Bouwer
  • Transformations and movement of nitrate in aquifer systems / R.R. Lowrance and H.B. Pionke.