Nitrate reductase activity in fine roots of norway spruce - A biochemical marker for nitrogen conditions in the soil?

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Genenger, M., Frossard, E., Zimmermann, S., & Brunner, I. (2001). Nitrate reductase activity in fine roots of norway spruce - A biochemical marker for nitrogen conditions in the soil? In J. W. Horst (Ed.), Plant nutrition – Food security and sustainability of agro-ecosystems (pp. 918-919). Dordrecht; Boston: Kluwer Academic.