Published articles

Published articles 1 records found  Search took 0.01 seconds. 
1.
7 p, 130.6 KB Herbaria century record of increasing eutrophication in Spanish terrestrial ecosystems / Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Filella Cubells, Iolanda, dir. (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Additional biological evidence is presented for the alteration of biogeochemical cycles by human activities. The leaf δ15N and the concentrations of nutrients in herbarium specimens of 24 species of vascular plants and 3 species of bryophytes collected in northern and eastern regions of Spain have substantially changed throughout the XX century. [...]
2001
Global Change Biology, Vol. 7, Núm. 4 (Abril 2001) , p. 427-433  

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