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Silva Fennica 1926-1997
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Articles by Carl Johan Westman

Category : Article

article id 5560, category Article
Carl Johan Westman. (1995). A simple device for sampling of volumetric forest soil cores. Silva Fennica vol. 29 no. 3 article id 5560. https://doi.org/10.14214/sf.a9211
Keywords: fine roots; soil density; sampling; root biomass; soil samples; podzolic soil; spatial sampling
Abstract | View details | Full text in PDF | Author Info
article id 5416, category Article
Carl Johan Westman. (1990). Metsämaan fysikaaliset ja fysikaalis-kemialliset ominaisuudet CT-OMaT kasvupaikkasarjassa. Silva Fennica vol. 24 no. 1 article id 5416. https://doi.org/10.14214/sf.a15568
English title: Soil physical and physio-chemical properties of Finnish upland forest sites.
Original keywords: kasvupaikkatyyppi; ravinteisuus; kationinvaihtokapasiteetti; podzoli
English keywords: pH; fertility; site factors; podzols; porosity; CEC
Abstract | View details | Full text in PDF | Author Info
article id 5253, category Article
Carl Johan Westman, Matti Leikola, Tapio Nummi. (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.
Original keywords: kuusi; kannattavuus; metsätyyppi; tilavuuskasvu; lannoitus; typpilannoitus
English keywords: Norway spruce; fertilization; Picea abies; volume growth; profitability; nitrogen fertilization
Abstract | View details | Full text in PDF | Author Info
article id 5232, category Article
Carl Johan Westman, Jukka Laine, Michael Starr. (1985). A comparison of gravimetric and volumetric soil properties in peatland and upland sites. Silva Fennica vol. 19 no. 1 article id 5232. https://doi.org/10.14214/sf.a15411
Keywords: nutrients; peatlands; soil properties; upland soil; hydrological properties; volumetric soil properties
Abstract | View details | Full text in PDF | Author Info
article id 5169, category Article
Seppo Kellomäki, Pasi Puttonen, Heikki Tamminen, Carl Johan Westman. (1982). Effect of nitrogen fertilization on photosynthesis and growth in young Scots pines. Preliminary results. Silva Fennica vol. 16 no. 4 article id 5169. https://doi.org/10.14214/sf.a15084
Keywords: Pinus sylvestris; fertilization; Scots pine; stem growth; nitrogen fertilization; needle area; photosynthetic rate
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article id 4990, category Article
Michael Starr, Carl Johan Westman. (1978). Easily extractable nutrients in the surface peat layer of virgin sedge-pine swamps. Silva Fennica vol. 12 no. 2 article id 4990. https://doi.org/10.14214/sf.a14844
Keywords: soil fertility; nutrients; peatlands; sedge-pine swamp
Abstract | View details | Full text in PDF | Author Info
article id 4954, category Article
Carl Johan Westman. (1976). Fertilization of Scots pine seedlings with different nitrogen fertilizer. Silva Fennica vol. 10 no. 4 article id 4954. https://doi.org/10.14214/sf.a14800
Original keywords: mänty; istutus; kasvu; taimet; lannoitus; kuolleisuus; typpilannoitus; ammoniumsulfaatti
English keywords: Pinus sylvestris; Scots pine; planting; growth; mortality; seedlings; fertilizing; nitrogen fertilizers; ammonium sulphate
Abstract | View details | Full text in PDF | Author Info
article id 4952, category Article
Irja Lehtonen, Seppo Kellomäki, Carl Johan Westman. (1976). Ravinteiden kierto eräässä männikössä. Silva Fennica vol. 10 no. 4 article id 4952. https://doi.org/10.14214/sf.a14798
English title: Nutrient cycle in a Scots pine stand. II. Amount and quality of precipitation in a Scots pine stand at the pole stage.
Original keywords: mänty; metsikkösadanta; runkovalunta; sademäärä; ravinnekierto; happamuus
English keywords: Pinus sylvestris; Scots pine; precipitation; stemflow; throughfall; acidity; nutrient budget
Abstract | View details | Full text in PDF | Author Info
article id 4902, category Article
Carl Johan Westman. (1974). Urealannoituksen vaikutus metsämaan kasveille käyttökelpoiseen typpimäärään. Silva Fennica vol. 8 no. 2 article id 4902. https://doi.org/10.14214/sf.a14746
English title: Effect of urea application on nitrogen available for plants in forest soil.
Original keywords: kuusi; mänty; lannoitus; urea; typpilannoitus; kasveille käyttökelppoinen typpi
English keywords: Norway spruce; fertilization; Scots pine; urea; nitrogen fertilization; available nitrogen
Abstract | View details | Full text in PDF | Author Info

Category : Article

article id 7644, category Article
Carl Johan Westman. (1987). Site classification in estimation of fertilization effects on drained mires. Acta Forestalia Fennica no. 198 article id 7644. https://doi.org/10.14214/aff.7644
Keywords: drained peatlands; needle analysis; peatland type; multivariate methods; edaphic properties; NPK fertilization
Abstract | View details | Full text in PDF | Author Info
article id 7631, category Article
Carl Johan Westman. (1983). Taimitarhamaiden fysikaalisia ja kemiallisia ominaisuuksia sekä niiden suhde orgaanisen aineksen määrään. Acta Forestalia Fennica no. 184 article id 7631. https://doi.org/10.14214/aff.7631
English title: Physical and physio-chemical properties of forest tree nursery soils and their relation to the amount of organic matter.
Original keywords: viljavuus; taimitarhat; turve; maa; kationinvaihtokapasiteetti; kasvualusta; orgaaninen aines; vedenpidätyskyky
English keywords: peat; soil density; soil; substrate; fertility; nurseries; cation exchange capacity; organic matter; water retention capacity
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article id 7619, category Article
Carl Johan Westman. (1981). Fertility of surface peat in relation to the site type and potential stand growth. Acta Forestalia Fennica no. 172 article id 7619. https://doi.org/10.14214/aff.7619
Keywords: peatlands; fertility; site classification; sedge mires
Abstract | View details | Full text in PDF | Author Info

Category : Research article

article id 502, category Research article
Janne Levula, Hannu Ilvesniemi, Carl Johan Westman. (2003). Relation between soil properties and tree species composition in a Scots pine–Norway spruce stand in southern Finland. Silva Fennica vol. 37 no. 2 article id 502. https://doi.org/10.14214/sf.502
Keywords: Norway spruce; Scots pine; tree species composition; soil texture; soil-water retention; spatial variability
Abstract | View details | Full text in PDF | Author Info
article id 509, category Research article
Michelle de Chantal, Laura Eskola, Hannu Ilvesniemi, Kari Leinonen, Carl Johan Westman. (2003). Early establishment of Pinus sylvestris and Picea abies sown on soil freshly prepared and after stabilisation. Silva Fennica vol. 37 no. 1 article id 509. https://doi.org/10.14214/sf.509
Keywords: Norway spruce; site preparation; Scots pine; direct seeding; soil properties
Abstract | View details | Full text in PDF | Author Info

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