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TITLE: Yield response of Lolium perenne swards to free air CO2 enrichment increased over six years in a high N input system on fertile soil  Full Text
AUTHORS: Daepp, M; Suter, D; Almeida, JPF; Isopp, H; Hartwig, UA; Frehner, M; Blum, H; Nosberger, J; Luscher, A;
PUBLISHED: 2000, SOURCE: GLOBAL CHANGE BIOLOGY, VOLUME: 6, ISSUE: 7
INDEXED IN: Scopus WOS CrossRef