1998 · 68 citations · 11 references
BiogeochemistryNitrogen Deposition EffectsEngineeringTerrestrial EcologyTerrestrial Ecosystem ProductivityVegetation Science
11
The Mineral Nutrition of Wild Plants
F. Stuart Chapin · Annual Review of Ecology and Systematics · 1980 · 4.2K citations
Nitrogen Saturation in Northern Forest Ecosystems
John D. Aber, Knute J. Nadelhoffer, Paul A. Steudler et al. · BioScience · 1989 · 2.4K citations