Plant and Soil

, Volume 119, Issue 2, pp 245–249

Specific root area: A soil characteristic

  • K. Lõhmus
  • T. Oja
  • R. Lasn

DOI: 10.1007/BF02370415

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


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 roots Norway spruce soil conditions specific root surface area 

Copyright information

© Kluwer Academic Publishers 1989

Authors and Affiliations

  • K. Lõhmus
    • 1
  • T. Oja
    • 2
  • R. Lasn
    • 1
  1. 1.Laboratory of EcosystemsTartu State UniversityTartuEstonia, USSR
  2. 2.Group of Mathematical Ecology, Institute of Zoology and BotanyEstonian S.S.R. Academy of SciencesTartuEstonia, USSR
  3. 3.Laboratory of EcosystemsTartu State UniversityTartuEstonia, USSR

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