The human-induced imbalance between C, N and P in Earth's life system

Terrestrial phosphorus limitation: mechanisms, implications, and nitrogen–phosphorus interactions

(2010) Peter M. Vitousek et al.   ECOLOGICAL APPLICATIONS

Influence of Non-nitrogenous Soil Amendments on Soil CO2 Efflux and Fine Root Production in an N-Saturated Northern Hardwood Forest

(2010) Yuanying Peng et al.   ECOSYSTEMS

Increased water-use efficiency during the 20th century did not translate into enhanced tree growth

(2010) Josep Peñuelas et al.   GLOBAL ECOLOGY AND BIOGEOGRAPHY

Reduction of forest soil respiration in response to nitrogen deposition

(2010) I. A. Janssens et al.   Nature Geoscience

Ecological Nitrogen Limitation Shapes the DNA Composition of Plant Genomes

(2009) C. Acquisti et al.   MOLECULAR BIOLOGY AND EVOLUTION

Elementary factors

(2009) Josep Peñuelas et al.   NATURE

Shifts in Lake N:P Stoichiometry and Nutrient Limitation Driven by Atmospheric Nitrogen Deposition

(2009) J. J. Elser et al.   SCIENCE