Výsledky vyhľadávania
- Timing and intensity of precommercial thinning and their effects on the first commercial thinning in Scots pine stands
Huuskonen Saija
Hynynen Jari
Silva fennica : quarterly journal of forest science. Vol. 40, no. 4 (2006), s. 645-662. - Helsinki : Finnish Society of Forest Science, 2006
xcla - ČLÁNKY
PERIODIKÁ-Súborný záznam periodika
2006: 1-4
článok
- Tractor thinning productivity and costs : experience from the Willamette Young Stand Project
Kellogg Loren D.
Davis Chad T.
Corvallis : Oregon State University , 2006. - 32 s. : obr., tab., graf., 1 príl., 28 cm
xkni - KNIHY
1, z toho voľných 1
kniha
- New techniques for pre-commercial thinning - time consumption and tree damage parameters
Ligné Daniel
Nordfjell T.
Karlsson A.
International journal of forest engineering. Vol. 16, no. 2 (2005), s. 89-99. - Fredericton : University of New Brunswick, 2005
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PERIODIKÁ-Súborný záznam periodika
2005: 1-2článok
- Practical Methodology for Operational Layout of Commercial Skyline Thinning Systems
Cornell Jennie L.
Kellogg Loren D.
Corvallis : Oregon State University , 2004. - 25 s. : obr., tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Feasibility of an adapted tree section method for integrated harvesting of pulpwood and energy wood in early thinnings of Scots Pine
Jylhä Paula
International journal of forest engineering. Vol. 15, no. 2 (2004), s. 35-42
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PERIODIKÁ-Súborný záznam periodika
2004: 1-2článok
- Production and costs of cut-to-length thinning : experience from the Willamette Young Stand Project
Kellogg Loren D.
Spong Ben
Corvallis : Oregon State University , 2004. - 23 s. : obr., tab., príl., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Commercial thinning of mature lodgepole pine : results of "beetle proofing" research in the East Kootenays
Victoria : Canadian Forest Service , 2001. - 1 trojlist : far. obr., graf., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Effects of commercial thinning on genetic, plant species and structural diversity in second growth Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stands
El-Kassaby Yousry A.
Forest genetics : international journal of forest genetics. Vol. 7, no. 3 (2000), s. 193-203. - Arbora Publishers : Zvolen
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PERIODIKÁ-Súborný záznam periodika
2000: 3
2000: 1-4kniha
- Long-term commercial thinning studies in conifer stands at the Acadia research forest
Swift Donald Edwin
Thinning in the Main Forest. (1999), s. 95-99
xcla - ČLÁNKYkniha
- A comparison of skyline harvesting costs for alternative commercial thinning prescriptions
Kellogg Loren D.
Milota Ginger V.
Miller Mark Jr
J. Forest Engng. Roč. 7, č. 3 (1996), s. 7-23
xcla - ČLÁNKYkniha