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

Carl Johan Westman (email), Matti Leikola, Tapio Nummi

Käytännön typpilannoituksen vaikutus varttuneiden kuusikoiden kasvuun ja tuotokseen.

Westman C. J., Leikola M., Nummi T. (1985). Käytännön typpilannoituksen vaikutus varttuneiden kuusikoiden kasvuun ja tuotokseen. Silva Fennica vol. 19 no. 4 article id 5253. https://doi.org/10.14214/sf.a15432

English title: The effect of large-scale nitrogen fertilization on growth and yield of mature Norway spruce stands in south-western Finland

Abstract

A method for calculation of the effect of practical fertilization for economic evaluation is presented and discussed. 55 Norway spruce (Picea abies (L.) H. Karst.) dominated stands on Oxalis-Myrtillus type sites were surveyed five to eight years after fertilization with nitrogen (90-170 kg/ha). The relationships between the fertilization effect and various stand characteristics were discussed. Fertilization increased the growth of the stands on an average by 2.2 m3/ha/year. In total the increase of tree growth during the research period was 17.5 m3/ha. This corresponds to a yield of 525–659 FIM/ha.

The PDF includes a summary in English.

Original keywords
kuusi; kannattavuus; metsätyyppi; tilavuuskasvu; lannoitus; typpilannoitus

English keywords
Norway spruce; fertilization; Picea abies; volume growth; profitability; nitrogen fertilization

Published in 1985

Views 3557

Available at https://doi.org/10.14214/sf.a15432 | 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
Westman C. J., (1995) A simple device for sampling of volumetric fores.. Silva Fennica vol. 29 no. 3 article id 5560
Westman C. J., (1990) Soil physical and physio-chemical properties of .. Silva Fennica vol. 24 no. 1 article id 5416
Westman C. J., Leikola M. et al. (1985) The effect of large-scale nitrogen fertilization.. Silva Fennica vol. 19 no. 4 article id 5253
Westman C. J., Laine J. et al. (1985) A comparison of gravimetric and volumetric soil .. Silva Fennica vol. 19 no. 1 article id 5232
Kellomäki S., Puttonen P. et al. (1982) Effect of nitrogen fertilization on photosynthes.. Silva Fennica vol. 16 no. 4 article id 5169
Starr M., Westman C. J. (1978) Easily extractable nutrients in the surface peat.. Silva Fennica vol. 12 no. 2 article id 4990
Westman C. J., (1976) Fertilization of Scots pine seedlings with diffe.. Silva Fennica vol. 10 no. 4 article id 4954
Lehtonen I., Kellomäki S. et al. (1976) Nutrient cycle in a Scots pine stand. II. Amount.. Silva Fennica vol. 10 no. 4 article id 4952
Westman C. J., (1974) Effect of urea application on nitrogen available.. Silva Fennica vol. 8 no. 2 article id 4902
Westman C. J., (1987) Site classification in estimation of fertilizati.. Acta Forestalia Fennica vol. 0 no. 198 article id 7644
Westman C. J., (1983) Physical and physio-chemical properties of fores.. Acta Forestalia Fennica vol. 0 no. 184 article id 7631
Westman C. J., (1981) Fertility of surface peat in relation to the sit.. Acta Forestalia Fennica vol. 0 no. 172 article id 7619
Levula J., Ilvesniemi H. et al. (2003) Relation between soil properties and tree specie.. Silva Fennica vol. 37 no. 2 article id 502
Chantal M. d., Eskola L. et al. (2003) Early establishment of Pinus sylvestris and Pice.. Silva Fennica vol. 37 no. 1 article id 509