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Auteur G. Billen |
Documents disponibles écrits par cet auteur (3)

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Article
G. Billen ; J. Garnier ; J. Le Noë |De nombreux travaux récents montrent que, à surface agricole constante, il est possible dassurer lapprovisionnement alimentaire de la France, de lEurope et du monde sans engrais industriels azotés. Au prix cependant de profonds changements st[...]![]()
Article
G. Billen ; J. Le Noë ; J. Garnier |Narratives of two prospective scenarios for the future of French agriculture were elaborated by pushing several trends already acting on the dynamics of the current system to their logical end. The first one pursues the opening and specializatio[...]![]()
Article
C. Tedesco ; C. Petit ; G. Billen ; J. Garnier ; E. Personne |With growing urbanization worldwide, urban sprawl is leading to the extension of peri-urban areas in most countries. These dynamic areas, subjected to pressure from urban planning, are contributing to the uncoupling of consumption and local agri[...]