{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T00:44:26Z","timestamp":1760143466949,"version":"build-2065373602"},"reference-count":37,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2024,2,8]],"date-time":"2024-02-08T00:00:00Z","timestamp":1707350400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"European Regional Development Fund project \u201cTool for assessment of carbon turnover and greenhouse gas fluxes in broadleaved tree stands with consideration of internal stem decay\u201d","award":["1.1.1.1\/21\/A\/063"],"award-info":[{"award-number":["1.1.1.1\/21\/A\/063"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Forests"],"abstract":"<jats:p>In any forest stand, the theoretically modelled output of sawlogs (the most valuable roundwood assortments) will differ from what is actually obtained. The aim of this study was to assess whether it is possible to characterise this difference by site properties or forest inventory parameters for birch, black alder, and aspen. We compared theoretically modelled sawlog recovery with actual recovery according to harvester data from final fellings. The difference between the theoretically modelled and actually recovered sawlog outcomes varied from \u221224.32 to \u221260.96 percentage points, with overestimations reaching up to three times for aspen. The differences in yield of sawlogs varied among soil types and increased with age and the average diameter of a tree. The sawlog recovery was underestimated up to the mean diameter at breast height of 16 cm and age of 20 years while being overestimated for larger and older trees. The results highlight the necessity to consider decreasing wood quality with increasing age to account for decay, such as stem rot, in assortment tables.<\/jats:p>","DOI":"10.3390\/f15020326","type":"journal-article","created":{"date-parts":[[2024,2,8]],"date-time":"2024-02-08T03:36:17Z","timestamp":1707363377000},"page":"326","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Sawlog Recovery in Birch, Black Alder, and Aspen Stands of Hemiboreal Forests in Latvia"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3365-0566","authenticated-orcid":false,"given":"J\u0101nis","family":"Donis","sequence":"first","affiliation":[{"name":"Latvian State Forest Research Institute \u201cSILAVA\u201d, Rigas Street 111, LV-2169 Salaspils, Latvia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1156-0164","authenticated-orcid":false,"given":"Guntars","family":"\u0160\u0146epsts","sequence":"additional","affiliation":[{"name":"Latvian State Forest Research Institute \u201cSILAVA\u201d, Rigas Street 111, LV-2169 Salaspils, Latvia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6286-5814","authenticated-orcid":false,"given":"Pauls","family":"Zelti\u0146\u0161","sequence":"additional","affiliation":[{"name":"Latvian State Forest Research Institute \u201cSILAVA\u201d, Rigas Street 111, LV-2169 Salaspils, Latvia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jur\u0123is","family":"Jansons","sequence":"additional","affiliation":[{"name":"Latvian State Forest Research Institute \u201cSILAVA\u201d, Rigas Street 111, LV-2169 Salaspils, Latvia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P\u0113teris","family":"Z\u0101l\u012btis","sequence":"additional","affiliation":[{"name":"Latvian State Forest Research Institute \u201cSILAVA\u201d, Rigas Street 111, LV-2169 Salaspils, Latvia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7981-4346","authenticated-orcid":false,"given":"\u0100ris","family":"Jansons","sequence":"additional","affiliation":[{"name":"Latvian State Forest Research Institute \u201cSILAVA\u201d, Rigas Street 111, LV-2169 Salaspils, Latvia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,2,8]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"113164","DOI":"10.1016\/j.rser.2023.113164","article-title":"Ecosystem services and climate action from a circular bioeconomy perspective","volume":"175","author":"Sharma","year":"2023","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"102820","DOI":"10.1016\/j.forpol.2022.102820","article-title":"Circular bioeconomy: Actors and dynamics of knowledge co-production in Finland","volume":"144","author":"Lyytikainen","year":"2022","journal-title":"For. Policy Econ."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"H\u00f6gbom, L., Abbas, D., Armolaitis, K., Baders, E., Futter, M., Jansons, A., J\u00f5giste, K., Lazdins, A., Lukmin\u0117, D., and Mustonen, M. (2021). Trilemma of nordic\u2013baltic forestry\u2014How to implement un sustainable development goals. Sustainability, 13.","DOI":"10.3390\/su13105643"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"127026","DOI":"10.1016\/j.jclepro.2021.127026","article-title":"Climate mitigation by energy and material substitution of wood products has an expiry date","volume":"303","author":"Jochheim","year":"2021","journal-title":"J. Clean. Prod."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"120478","DOI":"10.1016\/j.techfore.2020.120478","article-title":"Boosting the EU forest-based bioeconomy: Market, climate, and employment impacts","volume":"163","author":"Jonsson","year":"2021","journal-title":"Technol. Forecast. Soc. Chang."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1186\/s13021-021-00171-w","article-title":"Wood product carbon substitution benefits: A critical review of assumptions","volume":"16","author":"Howard","year":"2021","journal-title":"Carbon Balance Manag."},{"key":"ref_7","unstructured":"Leskinen, P., Cardellini, G., Gonz\u00e1lez-Garc\u00eda, S., Hurmekoski, E., Sathre, R., Sepp\u00e4l\u00e4, J., Smyth, C., Stern, T., and Verkerk, P.J. (2018). From Science to Policy 7, European Forest Institute."},{"key":"ref_8","doi-asserted-by":"crossref","unstructured":"Alvites, C., Marchetti, M., Lasserre, B., and Santopuoli, G. (2022). LiDAR as a Tool for Assessing Timber Assortments: A Systematic Literature Review. Remote Sens., 14.","DOI":"10.3390\/rs14184466"},{"key":"ref_9","unstructured":"Liuhto, K. (2020). The forest Industry around the Baltic Sea Region: Future Challenges and Opportunities, Centrum Balticum Foundation."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1080\/02827581.2021.1992003","article-title":"Forest regeneration management and policy in the Nordic\u2013Baltic region since 1900","volume":"36","author":"Hanssen","year":"2021","journal-title":"Scand. J. For. Res."},{"key":"ref_11","doi-asserted-by":"crossref","unstructured":"Akkurt, T., Kallakas, H., Rohumaa, A., Hunt, C.G., and Kers, J. (2022). Impact of Aspen and Black Alder Substitution in Birch Plywood. Forests, 13.","DOI":"10.3390\/f13020142"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"227","DOI":"10.17221\/3\/2008-JFS","article-title":"Models of assortment yield tables for poplar clones","volume":"54","author":"Mecko","year":"2008","journal-title":"J. For. Sci."},{"key":"ref_13","first-page":"61","article-title":"False heartwood in beech Fagus sylvatica, birch Betula pendula, B. papyrifera and ash Fraxinus excelsior\u2014An overview","volume":"53","author":"Drouin","year":"2010","journal-title":"Ecol. Bull."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"118360","DOI":"10.1016\/j.foreco.2020.118360","article-title":"Bark stripping, the crucial factor affecting stem rot development and timber production of Norway spruce forests in Central Europe","volume":"474","author":"Vacek","year":"2020","journal-title":"For. Ecol. Manag."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"608","DOI":"10.1051\/forest:2008042","article-title":"Predicting decay and round-wood end use volume in trembling aspen (Populus tremuloides Michx.)","volume":"65","author":"Schneider","year":"2008","journal-title":"Ann. For. Sci."},{"key":"ref_16","first-page":"70","article-title":"Factors affecting the timber quality of black alder (Alnus glutinosa (L.) Gaertn.)","volume":"89","author":"Karaszewski","year":"2015","journal-title":"Ann. Wars. Agric. Univ. SGGW For. Wood Technol."},{"key":"ref_17","first-page":"67","article-title":"Wood quality of birch (Betula spp.) trees damaged by moose","volume":"45","author":"Harkonen","year":"2009","journal-title":"Alces"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1080\/02827581.2023.2273252","article-title":"Economic losses caused by butt rot in Norway spruce trees in Norway","volume":"38","author":"Noordermeer","year":"2023","journal-title":"Scand. J. For. Res."},{"key":"ref_19","first-page":"23040","article-title":"Effect of stem rot on wood basic density, carbon, and nitrogen content of living deciduous trees in hemiboreal forests","volume":"57","author":"Jaunslaviete","year":"2023","journal-title":"Silva Fenn."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"105004","DOI":"10.1088\/1748-9326\/aae2bf","article-title":"Estimating carbon loss due to internal decay in living trees using tomography: Implications for forest carbon budgets","volume":"13","author":"Marra","year":"2018","journal-title":"Environ. Res. Lett."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1038\/nclimate3303","article-title":"Forest disturbances under climate change","volume":"7","author":"Seidl","year":"2017","journal-title":"Nat. Clim. Chang."},{"key":"ref_22","first-page":"33","article-title":"Forest stand assortment structure analysis using mathematical modelling","volume":"37","author":"Ozolins","year":"2002","journal-title":"For. Stud. Uurim."},{"key":"ref_23","unstructured":"\u0160\u0146epsts, G., Donis, J., and Zari\u0146\u0161, J. (2020). Priek\u0161likumi Latvijas Me\u017ea Resursu V\u0113rt\u012bbas un Apsaimnieko\u0161anas Efektivit\u0101tes Paaugstin\u0101\u0161anai Ilgtermi\u0146\u0101 un Atbalsts Me\u017esaimniec\u012bbas Strat\u0113\u0123isk\u0101s Ietekmes uz Vidi Nov\u0113rt\u0113jumam (Proposals for increasing the Value and Management Efficiency of Latvian Forest Resources in the Long Term and Support for the Strategic Assessment of Impact of Forestry on the Environment), Latvian State Forest Research Institute \u201cSilava\u201d. (In Latvian)."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1093\/forestry\/cpp038","article-title":"A review of the characteristics of black alder (Alnus glutinosa (L.) Gaertn.) and their implications for silvicultural practices","volume":"83","author":"Claessens","year":"2010","journal-title":"Forestry"},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1093\/forestry\/cpp035","article-title":"Silviculture of birch (Betula pendula Roth and Betula pubescens Ehrh.) in northern Europe","volume":"83","author":"Hynynen","year":"2010","journal-title":"Forestry"},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1093\/forestry\/68.2.93","article-title":"European aspen (Populus tremula L.): A review with particular reference to Scotland I. Distribution, ecology and genetic variation","volume":"68","author":"Worrell","year":"1995","journal-title":"Forestry"},{"key":"ref_27","first-page":"21","article-title":"Stem damages caused by heart rot and large poplar borer on hybrid and European aspen","volume":"66","author":"Zeps","year":"2017","journal-title":"For. Stud."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1016\/j.foreco.2003.12.018","article-title":"Modelling the cost of roe deer browsing damage to forestry","volume":"191","author":"Ward","year":"2004","journal-title":"For. Ecol. Manag."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1007\/s13595-013-0314-8","article-title":"Variation in log quality and prediction of sawing yield in oak wood (Quercus robur)","volume":"70","year":"2013","journal-title":"Ann. For. Sci."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.ibiod.2013.09.010","article-title":"Sawing yield in oak (Quercus robur) wood affected by insect damage","volume":"86","year":"2014","journal-title":"Int. Biodeterior. Biodegrad."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"182","DOI":"10.1016\/j.foreco.2014.03.006","article-title":"Fire damage effects on red oak timber product value","volume":"320","author":"Marschall","year":"2014","journal-title":"For. Ecol. Manag."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"570","DOI":"10.1080\/028275800750173555","article-title":"Models for Assessing Timber Grade Distribution and Economic Value of Standing Birch Trees","volume":"15","author":"Gobakken","year":"2000","journal-title":"Scand. J. For. Res."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"2258","DOI":"10.1890\/03-0313","article-title":"Forest edges and tree growth rates in the North Carolina Piedmont","volume":"85","author":"McDonald","year":"2004","journal-title":"Ecology"},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"2771","DOI":"10.1016\/j.foreco.2008.01.043","article-title":"Individual tree growth response to variable-density thinning in coastal Pacific Northwest forests","volume":"255","author":"Roberts","year":"2008","journal-title":"For. Ecol. Manag."},{"key":"ref_35","first-page":"204","article-title":"Forest ecosystem classification in Latvia","volume":"51","author":"Buss","year":"1997","journal-title":"Proc. Latv. Acad. Sci. Sect. B"},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1080\/02827581.2013.838300","article-title":"Growth, stem quality and nutritional status of Betula pendula and Betula pubescens in pure stands and mixtures","volume":"29","year":"2014","journal-title":"Scand. J. For. Res."},{"key":"ref_37","unstructured":"Zalitis, T. (2008). Research for Rural Development: Annual 14th International Scientific Conference Proceedings, Latvia University of Agriculture."}],"container-title":["Forests"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1999-4907\/15\/2\/326\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T13:56:52Z","timestamp":1760104612000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1999-4907\/15\/2\/326"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,2,8]]},"references-count":37,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2024,2]]}},"alternative-id":["f15020326"],"URL":"https:\/\/doi.org\/10.3390\/f15020326","relation":{},"ISSN":["1999-4907"],"issn-type":[{"type":"electronic","value":"1999-4907"}],"subject":[],"published":{"date-parts":[[2024,2,8]]}}}