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Showing 1–7 of 7 results
Advanced filters: Author: Frank Dentener Clear advanced filters

  • Ammonia is a significant atmospheric pollutant, accelerating the formation of particulate matter and damaging aquatic and terrestrial ecosystems. Infrared measurements of ammonia concentrations, obtained by the IASI/MetOp satellite, suggest that ammonia emissions in the Northern Hemisphere have been markedly underestimated.

    • Lieven Clarisse
    • Cathy Clerbaux
    • Pierre-François Coheur
    Research
    Nature Geoscience
    Volume: 2, P: 479-483

  • Understanding of the effects of elevated CO2 on crops has improved sufficiently that modelling future climatic effects on agriculture should eliminate ‘no CO2’ simulations. Further advancement in the estimation of the effects can be realized by studying a wider variety of crop species under a wider range of growing conditions, improving the representation of responses to climate extremes in crop models and simulating additional crop physiological processes related to nutritional quality.

    • Andrea Toreti
    • Delphine Deryng
    • Cynthia Rosenzweig
    Reviews
    Nature Food
    Volume: 1, P: 775-782

  • This Review discusses current knowledge regarding agriculture as a source for nitrous oxide — a major greenhouse gas. It offers an outlook on future developments about the consequences of increasing use of biofuels and the potential importance of aquaculture, as well as options for mitigation.

    • Dave S. Reay
    • Eric A. Davidson
    • Paul J. Crutzen
    Reviews
    Nature Climate Change
    Volume: 2, P: 410-416

  • Land and ocean carbon sinks play a critical role in determining atmospheric carbon dioxide levels. Nitrogen-induced increases in land and ocean sink strength are unlikely to keep pace with future increases in carbon dioxide.

    • Dave S. Reay
    • Frank Dentener
    • Richard A. Feely
    Reviews
    Nature Geoscience
    Volume: 1, P: 430-437