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Report . 2020
License: CC BY
Data sources: Datacite
ZENODO
Report . 2020
License: CC BY
Data sources: Datacite
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Apports excessifs d'azote et de phosphore nuisent à la biodiversité, aux forêts et aux eaux

Authors: Guntern, Jodok; Eichler, Anja; Hagedorn, Frank; Pellissier, Loïc; Schwikowski, Margit; Seehausen, Ole; Stamm, Christian; +4 Authors

Apports excessifs d'azote et de phosphore nuisent à la biodiversité, aux forêts et aux eaux

Abstract

En Suisse, des quantités excessives d’azote et de phosphore continuent de parvenir dans l’environnement. Les seuils critiques relatifs aux apports d’azote sont nettement dépassés sur bien des sites. Ce sont surtout les excédents d’azote et de phosphore de l’agriculture et les émissions d’azote du trafic routier qui affectent l’environnement et portent un grave préjudice à la biodiversité, à l’air, à la qualité des milieux aquatiques et de l’eau potable ainsi qu’aux fonctions sylvicoles. De plus, ils catalysent le changement climatique et s’avèrent néfastes à la santé. Les causes et les incidences de ces apports excessifs sont bien documentées sur le plan scientifique depuis des décennies. Pourtant, pratiquement aucun des objectifs de réduction définis par le Conseil fédéral à ce sujet n’a été atteint. Pour enrayer les effets négatifs sur la biodiversité et les services écosystémiques, il importe de s’attaquer aux causes de ces apports massifs. La présente fiche d’information présente à cet égard des actions possibles.

Guntern J et al. (2020) Apports excessifs d'azote et de phosphore nuisent à la biodiversité, aux forêts et aux eaux. Swiss Academies Factsheet 15 (8).

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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