Scholarly record
ENERGY WOOD RESOURCES EVALUATION IN LATVIAN FORESTS
Abstract
Considerable efforts have been devoted to the exploration of Latvian forest resources as the most significant national natural wealth. The State Forestry Research Institute is conducting the statistical forest inventory, is fixing the data of felling and recovery of forest stands. Detailed statistical information for the assessment of different aspects is available. In recent years, the consumption of certain woody biomass products, such as chips and pellets, has a tendency to grow, due to a number of factors: the opportunity to use its own resources, export them, the increase in international financing for renewable energy projects etc. The fossil fuel price increases and the development of strategic and regulatory decisions contribute to this. The forest undergrowth and understorey which according of the Rules for cutting trees in forest lands are suggested partially to be preserved, contain a considerable amount of potential energy wood. In the forthcoming study on the assessment of energy wood resources, a sufficient number of plots to be established in drained forests are foreseen, in order to ascertain the exact potential of their energy extraction in the drained forest site types in the country, as they reach or are close to the cutting age. The results obtained in Myrtillosa mel. forest site type suggest that the biomass of naturally humid wood of shrubs of understorey comprises of 22 665 kg per hectare but calculated the dry mass - 12 590 kg per hectare. The results suggest that this biomass is considerable and it is reasonable to use it for energy wood extraction simultaneously with final felling.
Publication Impact Profile
Publication details
References7
Bumanis K., Krasavcevs I., Lise S., Stepina A. (2014). Koksnes biomasas izmantosanas energijas ieguve monitorings [The monitoring of wood biomass use in energy recovery]. Meka, Jelgava, p. 85. (in Latvian)
Kangas A., Maltamo M. (2006). Forest Inventory. Methodology and Applications. Springer. Dordrecht, The Netherlands, p. 364.
Lazdina D., Zalitis T., Dzedons J., Bardulis A., Libiete-Zalite Z., Bardule A., Makovskis K. (2010). Productivity and biomass parameters of annual and biennial plantings of willows in Latvia’s Western Coastal Area. Proceedings of the 8th WSEAS International conference on Energy, Environment, Ecosystems and Sustainable development (EESD’12), Algarve, Portugal. pp. 125-129.
Libiete Z. (2008). Meza resursu monitoringa datu izmantosana priedes un egles audzu razibas regionalo atskiribu analize Latvija [The use of Forest Resources Monitoring data for regional analysis of pine and spruce stands productivity in Latvia]. LLU Raksti 20 (315), 2008; 65, p.53-65. (in Latvian)
Lupi C. , Larocque G. R., DesRochers A., Labrecque M., Mosseler A., Major J., Beaulieu J., Tremblay F., Gordon A. M., Thomas B. R., Vézina A., Bouafif H., Cormier D., Sidders D., Krygier R. (2017). Biomass from young hardwood stands on marginal lands: Allometric equations and sampling methods. Biomass and Bioenergy. Elsevier, p. 181.
LVS EN ISO 18134-2: 2016. Cietais biokurinamais. Mitruma satura noteiksana. Zavesana krasni. 2. daļa: Kopējais mitrums. Vienkarsota metode (ISO 18134-2: 2015) [Solid biofuels. Determination of moisture content. Oven dry method. Part 2: Total. Simplified method] (2016). Latvijas standarts. (in Latvian)
Ohmann L. F., Grigal D. F., Brande R. B. (1976). Biomass estimation for five shrubs from Northeastern Minnesota. Reasearch Paper NC – 133. ST. Paul, MN : U. S. Dept. Of Agriculture, Forest Service, North Central Forest Experiment Station. St. Paul, USA, p. 11.
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.
