Abstract
We tested a 15N tracer technique to assess fine root production and mortality based on temporal measurements of the 15N mass in fine root structural tissues and the 15N concentration of the plant-available soil N pool. The results of a pilot study indicated that this technique is based on sound methods and reasonable assumptions. The 15N tracer technique avoids most of the major limitations which hinder existing methods and may provide valuable insight into the rates and controls of fine root production and mortality in terrestrial ecosystems.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received: 23 September 1996 / Accepted: 10 June 1997
Rights and permissions
About this article
Cite this article
Hendricks, J., Nadelhoffer, K. & Aber, J. A 15N tracer technique for assessing fine root production and mortality. Oecologia 112, 300–304 (1997). https://doi.org/10.1007/s004420050312
Issue Date:
DOI: https://doi.org/10.1007/s004420050312