Full text of this article is only available in PDF format.

J. Lappi (email), A. Kotisaari, H. Smolander

Height relascope for regeneration surveys.

Lappi J., Kotisaari A., Smolander H. (1983). Height relascope for regeneration surveys. Silva Fennica vol. 17 no. 1 article id 5176. https://doi.org/10.14214/sf.a15091

Abstract

The choice of sampling method is of prime importance when seeking relevant information about the height distribution and spatial arrangement of seedlings in the regeneration surveys. It is suggested that the size of sampling plots should depend on the height of the seedlings. Tall seedlings should be sampled from a larger area than short ones since tall seedlings are more important for the future development of the stand. We suggest principles for a technical development task to construct a device which is easy to use in practical regeneration surveys and by which sampling can be made proportional to plant height or any desired function of height.

The PDF includes a summary in Finnish.

Keywords
sampling; forest mensuration; seedling stands; measuring instruments; regeneratoin surveys; seedling height; relascope

Published in 1983

Views 3090

Available at https://doi.org/10.14214/sf.a15091 | Download PDF

Creative Commons License CC BY-SA 4.0

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content

Your selected articles
Your search results
Lappi J., Kotisaari A. et al. (1983) Height relascope for regeneration surveys. Silva Fennica vol. 17 no. 1 article id 5176