Nitrogen saturation in a high elevation New England spruce-fir stand

High rates of nitrogen (N) deposition were first postulated as a cause of N saturation (i.e. the availability of NH4-N and NO3-N in excess of total combined plant and microbial nutritional demand) and spruce mortality during the 1980s. To test this hypothesis, N addition plots were established in 19...

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Veröffentlicht in:	Forest ecology and management 1996-08, Vol.84 (1-3), p.109-121
Hauptverfasser:	McNulty, Steven G., Aber, John D., Newman, Steven D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Abies Agronomy. Soil science and plant productions Animal, plant and microbial ecology Applied ecology Biological and medical sciences Ecotoxicology, biological effects of pollution Fertilization Fundamental and applied biological sciences. Psychology General agronomy. Plant production Mortality Mt. Ascutney N saturation Nitrogen fertilization Nitrogen, phosphorus, potassium fertilizations Nutrient imbalance Picea rubens Red spruce Soil-plant relationships. Soil fertility. Fertilization. Amendments Terrestrial environment, soil, air
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