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Silva Fennica 1926-1997
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Acta Forestalia Fennica
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Articles containing the keyword 'laatu'

Category : Article

article id 5632, category Article
Annikki Mäkelä, Veli-Pekka Ikonen, Petteri Vanninen. (1997). An application of process-based modelling to the development of branchiness in Scots pine. Silva Fennica vol. 31 no. 3 article id 5632. https://doi.org/10.14214/sf.a8534
Original keywords: puutavara; mänty; kasvu; hiili; läpimitta; biomassa; oksat; laatu; latvus; simulointi; kasvumallit; mallit; hiilitase; oksaisus
English keywords: Pinus sylvestris; carbon balance; simulation; pipe model; timber quality; growth model; branching; crown structure; whorl
Abstract | View details | Full text in PDF | Author Info
article id 5412, category Article
Jari Parviainen. (1990). Metsäpuiden paakkutaimituotannon nykynäkymät. Silva Fennica vol. 24 no. 1 article id 5412. https://doi.org/10.14214/sf.a15564
English title: Future trends for containerized tree seedling production: A literature review.
Original keywords: metsänuudistaminen; juuristo; kustannukset; paakkutaimituotanto; taimilaatu; epämuodostumat
English keywords: regeneration; containerized seedlings; costs; spacing; quality; tree nurseries; root systems; deformations
Abstract | View details | Full text in PDF | Author Info
article id 5388, category Article
Martti Varmola. (1989). Männyn istutustaimikoiden lustonleveysmalli. Silva Fennica vol. 23 no. 4 article id 5388. https://doi.org/10.14214/sf.a15546
English title: A model for ring width of planted Scots pine.
Original keywords: mänty; taimikot; lustonleveys; kasvumallit; puuaineen laatu
English keywords: Pinus sylvestris; wood quality; spacing; ring width; growth models
Abstract | View details | Full text in PDF | Author Info
article id 5266, category Article
Matti Kärkkäinen. (1986). Malli männyn, kuusen ja koivun puuaineen oksaisuudesta. Silva Fennica vol. 20 no. 2 article id 5266. https://doi.org/10.14214/sf.a15445
English title: Model of knottiness of wood material in pine, spruce and birch.
Original keywords: kuusi; mänty; oksaisuus; rauduskoivu; hieskoivu; simulointi; aihion poikkileikkaus; puutavaran laatu
English keywords: Pinus sylvestris; Norway spruce; birch; Betula; Picea abies; Scots pine; simulation; knots; timber quality; knottiness
Abstract | View details | Full text in PDF | Author Info
article id 5251, category Article
Markku Halinen. (1985). Männyn nuoruusvaiheen kasvunopeuden vaikutus sahatavaran laatuun. Silva Fennica vol. 19 no. 4 article id 5251. https://doi.org/10.14214/sf.a15430
English title: The effect of the growth rate of young Scots pine on the quality of sawn goods.
Original keywords: mänty; kasvunopeus; sahatavaran laatu; tukin koko; nuoruusvaihe
English keywords: Pinus sylvestris; Scots pine; ring width; diameter growth; sawlogs; quality of timber; sawn goods; early growth
Abstract | View details | Full text in PDF | Author Info
article id 5246, category Article
Matti Kärkkäinen, Markku Halinen. (1985). Mäntysahatukkien minimivaatimusten täsmentäminen. Silva Fennica vol. 19 no. 3 article id 5246. https://doi.org/10.14214/sf.a15425
English title: Reappraisal of minimum requirements of Scots pine saw logs.
Original keywords: mänty; sahatavara; oksaisuus; laatuvaatimukset; kuivien oksien läpimitta; mäntysahatukki
English keywords: Pinus sylvestris; Scots pine; saw logs; sawlog quality; knottiness; quality classification; sawn goods; diameter of dry knots
Abstract | View details | Full text in PDF | Author Info
article id 5172, category Article
Pekka Hynninen, Pentti Sepponen. (1983). Erään suoalueen ojituksen vaikutus purovesien laatuun Kiiminkijoen vesistöalueella, Pohjois-Suomessa. Silva Fennica vol. 17 no. 1 article id 5172. https://doi.org/10.14214/sf.a15087
English title: The effect of drainage on the quality of brook waters in the Kiiminkijoki River basin, Northern Finland.
Original keywords: Pohjois-Suomi; soiden ojitus; hydrologia; veden laatu; purot; joet; liukoiset ravinteet
English keywords: water quality; northern Finland; suspended solids; hydrology; draining of peatlands; brooks; rivers
Abstract | View details | Full text in PDF | Author Info
article id 5076, category Article
Veikko Koski. (1980). Minimivaatimukset männyn siemenviljelyksille Suomessa. Silva Fennica vol. 14 no. 2 article id 5076. https://doi.org/10.14214/sf.a15017
English title: Minimum requirements for seed orchards of Scots pine in Finland.
Original keywords: mänty; siemenviljelmät; kloonit; siemenviljely; laatuvaatimukset
English keywords: Pinus sylvestris; Scots pine; Finland; seed orchards; clones; requirements
Abstract | View details | Full text in PDF | Author Info
article id 5018, category Article
Pertti Laakso, Olli Saikku. (1979). Havaintoja karsituista männyistä sorvatun viilun laadusta. Silva Fennica vol. 13 no. 1 article id 5018. https://doi.org/10.14214/sf.a14872
English title: Observations on the quality of veneer from pruned Scots pine stems.
Original keywords: mänty; pystykarsinta; laatu; vaneri; viilu
English keywords: Pinus sylvestris; Scots pine; pruning; quality; veneer
Abstract | View details | Full text in PDF | Author Info
article id 5008, category Article
Jyrki Raulo, Gustaf Sirén. (1978). Neljän visakoivikon päätehakkuun tuotos ja tuotto. Silva Fennica vol. 12 no. 4 article id 5008. https://doi.org/10.14214/sf.a14862
English title: Yield in volume and money of final cutting in four curly birch stands.
Original keywords: tuotos; visakoivu; laatu
English keywords: Betula pendula var. carelica; curly birch; timber yield
Abstract | View details | Full text in PDF | Author Info
article id 4966, category Article
Markku Mäkelä. (1977). Seulontatuloksia Algol-monikäyttöhakkurin hakkeesta. Silva Fennica vol. 11 no. 2 article id 4966. https://doi.org/10.14214/sf.a14817
English title: Screening results on the chips made by Algol-multipurpose chipper.
Original keywords: hake; hakkurit; hakkeen laatu
English keywords: wood chips; chip quality; Algol chipper
Abstract | View details | Full text in PDF | Author Info
article id 4768, category Article
Veijo Heiskanen. (1968). Havaintoja eräiden vikaisuuksien vaikutuksesta mäntytukkien sahauksessa. Silva Fennica vol. 2 no. 3 article id 4768. https://doi.org/10.14214/sf.a14553
English title: Influence of some log defects in sawing of pine logs.
Original keywords: mänty; sahatavara; sahatukit; vikaisuus; sahaus; tukit; laatuluokat
English keywords: yield; logs; Scots pine; sawing; quality grading; sawn goods; sawmills; defects; saw timber
Abstract | View details | Full text in PDF | Author Info
article id 4760, category Article
Veijo Heiskanen. (1968). Kuusitukkien laatuluokkajakautuma Etelä-Suomessa. Silva Fennica vol. 2 no. 1 article id 4760. https://doi.org/10.14214/sf.a14544
English title: Grade distribution of Norway spruce logs in Southern Finland.
Original keywords: kuusi; laatuluokitus; tukki; tyvitukki; latvatukki; vikaisuus; kuusitukki; oksaisuus; mutkaisuus
English keywords: Norway spruce; saw logs; knottiness; quality grading; butt log; top log; defects; crooks
Abstract | View details | Full text in PDF | Author Info
article id 4744, category Article
Pekka Tiililä. (1967). Tutkimuksia eräiden ulkomaisten puulajien siemensadon laadusta Suomessa. Silva Fennica vol. 1 no. 2 article id 4744. https://doi.org/10.14214/sf.a14454
English title: Studies on the quality of seed yields in some foreign tree species in Finland.
Original keywords: siementuotanto; ulkomaiset puulajit; siementen laatu; siemensato; tuleentuminen
English keywords: exotic tree species; seed production; seed quality; foreign tree species; ripening
Abstract | View details | Full text in PDF | Author Info
article id 4613, category Article
Veijo Heiskanen. (1951). Mäntysahatukkien laatuarvioinnin tarkkuudesta. Silva Fennica no. 69 article id 4613. https://doi.org/10.14214/sf.a14009
English title: Accuracy of quality grading of Scots pine saw logs.
Original keywords: metsäopetus; mänty; metsänhoitajien jatkokurssit; puukauppa; jatkokoulutus; sahatukit; laatuluokitus; mäntytukki
English keywords: Pinus sylvestris; Scots pine; saw logs; forest education; quality grading; quality classes
Abstract | View details | Full text in PDF | Author Info
article id 4612, category Article
Veijo Heiskanen. (1951). Mäntysahatukkien laadun mukaisista arvosuhteista. Silva Fennica no. 69 article id 4612. https://doi.org/10.14214/sf.a14008
English title: Value grading of Scots pine saw logs.
Original keywords: metsäopetus; mänty; metsänhoitajien jatkokurssit; sahatavara; jatkokoulutus; sahatukit; laatuluokitus; hinnoittelu
English keywords: Pinus sylvestris; Scots pine; saw logs; sawn timber; forest education; quality grading; sawn wood; timber grading
Abstract | View details | Full text in PDF | Author Info
article id 4611, category Article
Veijo Heiskanen. (1951). Sahatukkien laatuluokittelulla saavutettavista eduista. Silva Fennica no. 69 article id 4611. https://doi.org/10.14214/sf.a14007
English title: Benefits of qualitative classification of saw logs.
Original keywords: metsäopetus; metsänhoitajien jatkokurssit; puukauppa; jatkokoulutus; sahatukit; laatuluokitus; puutavaralajit
English keywords: saw logs; forest education; timber sales; quality grading; quality classes
Abstract | View details | Full text in PDF | Author Info
article id 4610, category Article
Veijo Heiskanen. (1951). Sahatukkien laatuluokittelutavat. Silva Fennica no. 69 article id 4610. https://doi.org/10.14214/sf.a14006
English title: Methods of saw log classification according to quality.
Original keywords: metsäopetus; metsänhoitajien jatkokurssit; jatkokoulutus; sahatukit; laatuluokitus; puutavaralajit
English keywords: saw logs; timber assortment; forest education; quality grading; quality classification
Abstract | View details | Full text in PDF | Author Info
article id 4609, category Article
F. E. Siimes. (1951). Sahatukkien laatuluokittelu sahatavarain käytön, lajittelun ja koesahausten valossa. Silva Fennica no. 69 article id 4609. https://doi.org/10.14214/sf.a14005
English title: Classification according to quality of saw logs in the light of use, grading and sawing tests of sawn timber.
Original keywords: valtionmetsät; Metsähallitus; metsäopetus; puutavara; metsänhoitajien jatkokurssit; puukauppa; sahatavara; jatkokoulutus; sahatukit; laatuluokitus; puutavaralajit
English keywords: sawn timber; Forest Service; forest education; timber sales; timber grades; quality grading; sawn logs
Abstract | View details | Full text in PDF | Author Info
article id 4608, category Article
V. Pöyhönen. (1951). Teollisuuden raakapuun yleiset laatuvaatimukset. Silva Fennica no. 69 article id 4608. https://doi.org/10.14214/sf.a14004
English title: General quality standards of industrial raw timber.
Original keywords: metsäopetus; puutavara; metsänhoitajien jatkokurssit; puukauppa; jatkokoulutus; sahatukit; laatuluokitus
English keywords: forest education; timber sales; timber classes; timber; timber grades; quality standards; quality grading
Abstract | View details | Full text in PDF | Author Info
article id 4516, category Article
M. Lappi-Seppälä. (1937). Karsimisesta arvopuun kasvatusta silmällä pitäen. Silva Fennica no. 42 article id 4516. https://doi.org/10.14214/sf.a14094
English title: Pruning as a means to produce quality timber.
Original keywords: metsäopetus; metsänhoitajien jatkokurssit; karsiminen; laatupuu; oksikkuus; pystykarsinta
English keywords: pruning; timber quality; forest education; professional development courses; branchiness; knottiness
Abstract | View details | Full text in PDF | Author Info
article id 4500, category Article
Erkki Laitakari. (1937). Laatupuun kasvattamisesta. Silva Fennica no. 39 article id 4500. https://doi.org/10.14214/sf.a13910
English title: Production of good quality timber.
Original keywords: metsänhoito; metsäopetus; metsänhoitajien jatkokurssit; puun laatu; metsänkasvatus
English keywords: forest management; silviculture; forest education; professional development courses; quality of timber
Abstract | View details | Full text in PDF | Author Info
article id 4498, category Article
Ilmari Vuoristo. (1937). Havupuumetsien laatuarvo ja laadun arviointi. Silva Fennica no. 39 article id 4498. https://doi.org/10.14214/sf.a13908
English title: Quality of coniferous forests and the value of timber.
Original keywords: metsäopetus; metsänhoitajien jatkokurssit; sahatavara; sahateollisuus; puun laatu; tukkipuu
English keywords: sawn timber; timber quality; saw log; forest education; professional development courses; saw industry
Abstract | View details | Full text in PDF | Author Info

Category : Article

article id 7167, category Article
Veijo Heiskanen. (1966). Tutkimuksia rauduskoivikon karsimisen kannattavuudesta. Acta Forestalia Fennica vol. 81 no. 2 article id 7167. https://doi.org/10.14214/aff.7167
English title: Studies on the profitability of pruning of common birch (Betula pendula) stands.
Original keywords: laatupuu; koivu; laatuluokitus; karsinta; tyvitukki; rauduskoivu; hieskoivu; vanerikoivu; koivuvaneri
English keywords: Betula pendula; Betula pubescens; silver birch; pruning; timber quality; downy birch; quality grading; butt logs; birch veneer; veneer timber
Abstract | View details | Full text in PDF | Author Info
article id 7165, category Article
Veijo Heiskanen. (1966). Tutkimuksia koivujen vikaisuuksista, niiden vaikutuksesta sorvaustulokseen sekä niiden huomioonottamisesta laatuluokituksessa. Acta Forestalia Fennica vol. 80 no. 3 article id 7165. https://doi.org/10.14214/aff.7165
English title: Studies on the defects of birch, their influence on the quality and quantity of rotary cut veneer, and their consideration in veneer birch grading.
Original keywords: koivu; laatuluokitus; vikaisuus; vaneri; vanerikoivu; sorvaustulos
English keywords: birch; Betula pendula; yield; quality grading; defects; veneer; birch veneer
Abstract | View details | Full text in PDF | Author Info
article id 7164, category Article
Veijo Heiskanen. (1965). Puiden paksuuden ja nuoruuden kehityksen sekä oksaisuuden ja sahapuulaadun välisistä suhteista männiköissä. Acta Forestalia Fennica vol. 80 no. 2 article id 7164. https://doi.org/10.14214/aff.7164
English title: Relation between the development of the early age and thickness of trees and their branchiness in Scots pine stands in Finland.
Original keywords: tiheys; mänty; laatupuu; tyvitukki; oksaisuus; kasvatustiheys; laatukasvatus
English keywords: Pinus sylvestris; Scots pine; density; quality; stand density; branchiness; knottiness; butt log; quality timber
Abstract | View details | Full text in PDF | Author Info
article id 7163, category Article
Jaakko Meriluoto. (1965). Raaka-ainetekijöiden vaikutus sorvatun koivuviilun määrään ja laatuun. Acta Forestalia Fennica vol. 80 no. 1 article id 7163. https://doi.org/10.14214/aff.7163
English title: The influence of raw material factors on the quantity and quality of rotary cut birch veneer.
Original keywords: raaka-aine; laatu; vaneri; koivuviilu; vanerikoivu; saanto
English keywords: yield; quality; veneer; birch veneer; raw-material; bolt size
Abstract | View details | Full text in PDF | Author Info
article id 7119, category Article
Paavo J. Ollinmaa. (1960). Eräistä ojitetuilla soilla kasvavan puun fysikaalisista ominaisuuksista. Acta Forestalia Fennica vol. 72 no. 2 article id 7119. https://doi.org/10.14214/aff.7119
English title: Physical properties of wood growing on drained peatlands.
Original keywords: kuusi; ojitus; mänty; puun laatu; turvekankaat; rauduskoivu; hieskoivu; puuaine; lujuus
English keywords: Pinus sylvestris; Norway spruce; Betula pendula; Picea abies; Betula pubescens; drained peatlands; Scots pine; wood; mechanical strength
Abstract | View details | Full text in PDF | Author Info
article id 7480, category Article
Seppo Ervasti. (1958). Suomesta myydyn havusahatavaran hintasuhteiden muutokset vuosina 1932-38 ja 1951-56. Acta Forestalia Fennica vol. 67 no. 6 article id 7480. https://doi.org/10.14214/aff.7480
English title: Changes in the price ratios of sawn softwood sold by Finland in 1932-38 and 1951-56.
Original keywords: vienti; sahatavaran laatu; havusahatavara; hinnat; hintasuhteet
English keywords: Finland; sawn timber; prices; export; sawn goods; softwood; price indices; timber qualities
Abstract | View details | Full text in PDF | Author Info
article id 7407, category Article
Olli Vaartaja. (1951). Alikasvosasemasta vapautettujen männyn taimistojen toipumisesta ja merkityksestä metsänhoidossa. Acta Forestalia Fennica vol. 59 no. 3 article id 7407. https://doi.org/10.14214/aff.7407
English title: On the recovery of released Scots pine undergrowth and its silvicultural importance.
Original keywords: mänty; alikasvos; taimikko; kasvu; laatu; ylispuuhakkuu; ylispuut
English keywords: Pinus sylvestris; Scots pine; seedlings; undergrowth; hold-overs; removal of hold-overs; felling of standards
Abstract | View details | Full text in PDF | Author Info
article id 7400, category Article
P. S. Tikka. (1949). Perä-Pohjolan koivikoiden laadusta. Acta Forestalia Fennica vol. 57 no. 4 article id 7400. https://doi.org/10.14214/aff.7400
English title: Quality of birch (Betula sp.) stands in the northernmost Finland.
Original keywords: metsänhoito; koivu; Betula sp.; laho; laatu; koivikko
English keywords: forest management; birch; quality; decay; defects; stand quality
Abstract | View details | Full text in PDF | Author Info
article id 7389, category Article
P. S. Tikka. (1947). Perä-Pohjolan kuusikoiden laadusta. Acta Forestalia Fennica vol. 55 no. 1 article id 7389. https://doi.org/10.14214/aff.7389
English title: Quality of Norway spruce stands in Peräpohjola in Northern Finland.
Original keywords: kuusi; metsänhoito; kuusikko; Peräpohjola; vikaisuus; laho; laatu
English keywords: forest management; Norway spruce; Picea abies; northern Finland; quality; decay
Abstract | View details | Full text in PDF | Author Info
article id 7317, category Article
Erkki Laitakari. (1935). Tutkimuksia metsikön ja kasvupaikan vaikutuksesta kuusen rungon kelpoisuuteen. Acta Forestalia Fennica vol. 41 no. 4 article id 7317. https://doi.org/10.14214/aff.7317
English title: Studies on the influence of stand and forest site type on the quality of Norway spruce stem.
Original keywords: kuusi; Picea abies; laatupuu; oksikkuus; rungon laatu
English keywords: branchiness; knottiness; quality timber; quality of wood
Abstract | View details | Full text in PDF | Author Info
article id 7309, category Article
I. Lassila. (1934). Kestävyys puun laadun tunnuksena. Acta Forestalia Fennica vol. 40 no. 32 article id 7309. https://doi.org/10.14214/aff.7309
English title: Durability as indication of wood quality.
Original keywords: puun laatu; puuaine; lujuus; kestävyys
English keywords: wood; strength; timber; durability
Abstract | View details | Full text in PDF | Author Info
article id 7302, category Article
M. Lappi-Seppälä. (1934). Karsimisesta ja sen metsänhoidollisesta merkityksestä. Acta Forestalia Fennica vol. 40 no. 25 article id 7302. https://doi.org/10.14214/aff.7302
English title: The silvicultural influences of pruning.
Original keywords: puutavara; karsiminen; oksaton; vaneritukki; tukin laatu
English keywords: timber quality; tree growth; knottiness; value of timber
Abstract | View details | Full text in PDF | Author Info
article id 7286, category Article
Matti Jalava. (1934). Havaintoja puun aseman vaikutuksesta puun ominaisuuksiin. Acta Forestalia Fennica vol. 40 no. 9 article id 7286. https://doi.org/10.14214/aff.7286
English title: Influence of the position of a tree in the stand upon the properties of the wood.
Original keywords: mänty; puun laatu; harvennushakkuu; puuaine; lujuus; latvus; kesäpuu; puun mekaaniset ominaisuudet
English keywords: Pinus sylvestris; thinning; Scots pine; crown; properties of wood; strength of wood; summerwood
Abstract | View details | Full text in PDF | Author Info
article id 7194, category Article
T. Heikkilä. (1925). Kasvututkimuksia Perä-Pohjolasta. Acta Forestalia Fennica vol. 29 no. 4 article id 7194. https://doi.org/10.14214/aff.7194
English title: Growth studies in the northernmost Finland.
Original keywords: kuusi; Picea abies; mänty; Pinus sylvestris; arvokasvu; laatukasvu
English keywords: Norway spruce; Scots pine; value increment; quality increment; Perä-Pohjola
Abstract | View details | Full text in PDF | Author Info
article id 7186, category Article
Bror-Anton Granvik. (1968). Sahaustuloksen määrä ja laatu havutukkien kenttäpyörösahauksessa. Acta Forestalia Fennica no. 86 article id 7186. https://doi.org/10.14214/aff.7186
English title: The quantity and quality of the sawing yield in sawing coniferous logs with circular saw.
Original keywords: sahaus; laatuluokat; laatu; kenttäpyörösaha; sahaustulos; sahausmäärä; havutukit
English keywords: Norway spruce; yield; Scots pine; sawn goods; sawmills; circular saw; guality qrades; sawing yield; conifer logs
Abstract | View details | Full text in PDF | Author Info

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