Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Anssi Ahtikoski"'
Publikováno v:
Metsätieteen aikakauskirja, Vol 2024 (2024)
Peltojen metsitystä alettiin tukea Suomessa 1970-luvun alussa, jolloin tavoitteena oli vähentää maataloustuotantoa. Vuosina 2021–2023 voimassa olleella metsitystukilainsäädännöllä edistettiin hiilensidontaa metsittämällä maataloustuotan
Externí odkaz:
https://doaj.org/article/6f88d888c5ee4890b47e6d7851dfe0f7
Autor:
Parvez Rana, Priscillia Christiani, Anssi Ahtikoski, Soili Haikarainen, Leena Stenberg, Artti Juutinen, Anne Tolvanen
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Peatlands provide a variety of ecosystem services besides being important ecosystems for biodiversity. Sustainable peatland management requires that its impacts are identified, and all management is allocated in a cost-efficient manner. In t
Externí odkaz:
https://doaj.org/article/07683e54815041d1970bb8bb555094a2
Autor:
Anssi Ahtikoski, Kari Väätäinen, Perttu Anttila, Juha Laitila, Antti Mutanen, Jari Lindblad, Lauri Sikanen, Johanna Routa
Publikováno v:
Silva Fennica, Vol 58, Iss 3 (2024)
The EU’s influence on national forest policies is growing, and the implementation of forest-related policies proposed by the Commission will affect the practice of forestry in Europe. For instance, the Nature Restoration Law sets concrete areal goa
Externí odkaz:
https://doaj.org/article/a54c6955972d4ffc83c9bebdafb75d9a
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Continuous cover forestry (CCF) has proven to financially outperform rotation forestry (RF) with low or even moderate social price of carbon in mineral soils. However, to date there are no studies to compare financial performance of joint production
Externí odkaz:
https://doaj.org/article/91a30177b79f4501bedcf5944a12c429
Publikováno v:
Metsätieteen aikakauskirja, Vol 2020 (2020)
Tässä katsauksessa käydään läpi jatkuvapeitteisen metsänkasvatuksen kannattavuutta pohjoismaisissa oloissa käsitteleviä tutkimuksia. Aihetta on tutkittu runsaasti viime vuosikymmenen aikana. Tavoitteena on luoda kokonaisvaltainen kuva tehdys
Externí odkaz:
https://doaj.org/article/c0774a006046499294edf339508223f0
Publikováno v:
Metsätieteen aikakauskirja, Vol 2020 (2020)
Externí odkaz:
https://doaj.org/article/a724520467094414b9647701cd045c08
Publikováno v:
Forests, Vol 12, Iss 10, p 1389 (2021)
Despite positive signals from increasing growing stock volumes and improved roundwood trade, first commercial thinnings (FCTs) tend to be a bottleneck in Finnish forest management and forestry. The reasons are many, but probably the most crucial woul
Externí odkaz:
https://doaj.org/article/463fc0679e6a4f0bb6f25ee06e2ac71f
Autor:
Soili Haikarainen, Saija Huuskonen, Anssi Ahtikoski, Mika Lehtonen, Hannu Salminen, Jouni Siipilehto, Kari T. Korhonen, Jari Hynynen, Johanna Routa
Publikováno v:
Forests, Vol 12, Iss 1, p 84 (2021)
We analysed the regional level effects of juvenile stand management (early cleaning and precommercial thinning), shortly termed tending on wood production and the profitability of forest management. Altogether ca. 0.4 million hectares of juvenile sta
Externí odkaz:
https://doaj.org/article/1e66bdc4d851444db545ebb0253c3931
Publikováno v:
Forests, Vol 11, Iss 8, p 847 (2020)
Genetically improved material has been proven to financially outperform unimproved material in timber production according to various studies. Genetic improvements in carbon sequestration are also promising, implying a possibility for further financi
Externí odkaz:
https://doaj.org/article/c446af1dbe6c4aff83ff0cb310bcb34f
Publikováno v:
Forests, Vol 11, Iss 2, p 226 (2020)
The weakness of the population matrix models is that they do not take into account the variation inside the class. In this study, we introduce an approach to add height variation of the trees to the diameter-structured matrix models. In this approach
Externí odkaz:
https://doaj.org/article/4e53a860da014bd0928469e29aae8f80