Trees · 2001 · 175 citations · 32 references
AgriculturePlant BiologyPlant SciencesPhotosynthesisPlant NutritionPlant PhysiologyNitrogen AssimilationNitrogen NutritionNutrient AvailabilityPlant Nutrient UptakeSoil Nutrient AvailabilitySoil-plant Nutrient RelationsLeaf Nitrogen ContentNitrogen Effects On PhotosynthesisNitrogen Fertilization EffectsNitrogen StressNutrient Effects On Shoot GrowthPlant Nutrient PhysiologyPlant-available Nitrogen
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COPPER ENZYMES IN ISOLATED CHLOROPLASTS. POLYPHENOLOXIDASE IN <i>BETA VULGARIS</i>
Daniel I. Arnon · PLANT PHYSIOLOGY · 1949 · 22.3K citations · Full text
Nitrogen Saturation in Northern Forest Ecosystems
John D. Aber, Knute J. Nadelhoffer, Paul A. Steudler et al. · BioScience · 1989 · 2.4K citations