Plant and Soil

, Volume 119, Issue 2, pp 245–249

Specific root area: A soil characteristic

Authors

  • K. Lõhmus
    • Laboratory of EcosystemsTartu State University
  • T. Oja
    • Group of Mathematical Ecology, Institute of Zoology and BotanyEstonian S.S.R. Academy of Sciences
  • R. Lasn
    • Laboratory of EcosystemsTartu State University
Article

DOI: 10.1007/BF02370415

Cite this article as:
Lõhmus, K., Oja, T. & Lasn, R. Plant Soil (1989) 119: 245. doi:10.1007/BF02370415

Abstract

The root systems of all plants adapt to soil conditions. One of the ways Norway spruce adapts is a regulation of absorbing root surface area, which can be viewed as an ecomorphological index of soil conditions. Minimal specific root surface area of absorbing roots of Norway spruce (28–29 m2kg−1) responds to optimal soil conditions. This was achieved at a soil bulk density of about 1.2 gcm−3.

Key words

absorbing rootsNorway sprucesoil conditionsspecific root surface area

Copyright information

© Kluwer Academic Publishers 1989