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

Seppo Kellomäki (email), Heikki Hänninen, Taneli Kolström, Ahti Kotisaari, Timo Pukkala

A tentative model for describing the effects of some regenerative process on the properties of natural seedling stands.

Kellomäki S., Hänninen H., Kolström T., Kotisaari A., Pukkala T. (1987). A tentative model for describing the effects of some regenerative process on the properties of natural seedling stands. Silva Fennica vol. 21 no. 1 article id 5302. https://doi.org/10.14214/sf.a15459

Abstract

The effect of the size of seed crop, dispersal of seeds and the early development of seedlings on the density and spatial distribution of young Scots pine (Pinus sylvestris L.) stands are evaluated on the basis of theoretical models. The models include (i) number and spatial distribution of parent trees on the regeneration area, (ii) size of annual seed crop, (iii) seed dispersal from a particular parent tree, (iv) germination of the seeds (germination percentage), (v) death of ageing seedlings after the establishment process, and (vi) height growth of the seedlings.

As expected, stand density and spatial distribution varied within a large range in relation to the density of the parent trees and the distance from them. The simulations also showed that natural seedling stands can be expected to be heterogenous due to the geometry of seed dispersal, emphasizing the frequency of young and small trees. The properties of the seedling stands were, however, greatly dependent on the density of the parent trees and the length of the regeneration period.

The PDF includes an abstract in Finnish.

Keywords
Pinus sylvestris; natural regeneration; Scots pine; modelling; stand density; seed crop; seed dispersal; parent tree

Published in 1987

Views 5835

Available at https://doi.org/10.14214/sf.a15459 | 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
Send to email
Papanastasis V. P., (1986) Policy analysis and integrated land use. Silva Fennica vol. 20 no. 4 article id 5283 (remove) | Edit comment
Gustafsson L., Appelgren L. et al. (2005) Biodiversity value of potential forest fertilisa.. Silva Fennica vol. 39 no. 2 article id 383 (remove) | Edit comment
Pohtila E., (1972) Effect of fine-grounded copper rock phosphate pl.. Silva Fennica vol. 6 no. 1 article id 4859 (remove) | Edit comment
Löyttyniemi K., (1983) Flight periods of some birch timber insects. Silva Fennica vol. 17 no. 4 article id 5202 (remove) | Edit comment
Hakkarainen A. E., (1977) Metsäteollisuuden tutkimus- ja kehittämistoimint.. Silva Fennica vol. 11 no. 3 article id 4971 (remove) | Edit comment
Purdy B. G., Macdonald S. E. et al. (2002) The regeneration niche of white spruce following.. Silva Fennica vol. 36 no. 1 article id 564 (remove) | Edit comment
Repo T., Laukkanen J. et al. (2005) Measurement of the tree root growth using electr.. Silva Fennica vol. 39 no. 2 article id 380 (remove) | Edit comment
Linder P., Jonsson P. et al. (1998) Tree mortality after prescribed burning in an ol.. Silva Fennica vol. 32 no. 4 article id 675 (remove) | Edit comment
Keltikangas V., (1950) Drainability of different peatland types from an.. Acta Forestalia Fennica vol. 58 no. 4 article id 7404 (remove) | Edit comment
Andersson E. W., Spanos K. A. et al. (1998) Phenotypic selection compared to restricted comb.. Silva Fennica vol. 32 no. 2 article id 689 (remove) | Edit comment
Ersson B. T., Sundblad L.-G. et al. (2022) Cost analysis of seedling supply systems adapted.. Silva Fennica vol. 56 no. 2 article id 10663 (remove) | Edit comment
Leinonen K., Leikola M. et al. (1989) Natural regeneration of Norway spruce in Pirkka-.. Acta Forestalia Fennica vol. 0 no. 209 article id 7656 (remove) | Edit comment
Norrlin J. P., (1923) Writings on the flora of south-eastern Tavastia .. Acta Forestalia Fennica vol. 23 no. 3 article id 7102 (remove) | Edit comment
Laitakari E., (1960) A century of Finnish State forestry 1859-1959 Silva Fennica vol. 0 no. 107 article id 4689 (remove) | Edit comment
Kalliola R., Saarinen T. et al. (2021) Seasonal variations of foliar element distributi.. Silva Fennica vol. 55 no. 1 article id 10444 (remove) | Edit comment
Hänninen H., Luoranen J. et al. (2009) Late termination of freezer storage increases th.. Silva Fennica vol. 43 no. 5 article id 175 (remove) | Edit comment
Pukkala T., (1988) Methods to incorporate the amenity of landscape .. Silva Fennica vol. 22 no. 2 article id 5346 (remove) | Edit comment
Wilde S. A., Iyer J. G. (1963) Effect of natural subirrigation on the uptake of.. Acta Forestalia Fennica vol. 76 no. 7 article id 7147 (remove) | Edit comment
Spinelli R., Nati C. et al. (2005) Harvesting and transport of root biomass from fa.. Silva Fennica vol. 39 no. 4 article id 365 (remove) | Edit comment
Eid J., (1981) Forest as a capital asset. Silva Fennica vol. 15 no. 1 article id 5105 (remove) | Edit comment
Aaltonen V. T., (1920) The distribution and abundance of the tree roots.. Acta Forestalia Fennica vol. 14 no. 1 article id 7034 (remove) | Edit comment
Häggman H., (1991) Application of biotechnology to forest tree bree.. Silva Fennica vol. 25 no. 4 article id 5466 (remove) | Edit comment
Petrov S. A., (1980) Quantitative analysis of the effect of genotype .. Silva Fennica vol. 14 no. 1 article id 5068 (remove) | Edit comment
Mattila A., Pakkanen A. et al. (1994) Genetic variation in English oak (Quercus robur).. Silva Fennica vol. 28 no. 4 article id 5537 (remove) | Edit comment
Aro P., (1967) Forest dictionaries - do they exist? Silva Fennica vol. 1 no. 1 article id 4741 (remove) | Edit comment
Multamäki S. E., (1921) Statistics of forest and peatland site types in .. Acta Forestalia Fennica vol. 21 no. 4 article id 7068 (remove) | Edit comment
Kellomäki S., Hänninen H. et al. (1987) A tentative model for describing the effects of .. Silva Fennica vol. 21 no. 1 article id 5302 (remove) | Edit comment
Your search results