Výsledky vyhledávání - "Rytter, Lars"

Akademický článek

Effects of pruning on wood properties of planted silver birch in southern Sweden

Autor: Stener, Lars-Göran, Rytter, Lars, Jansson, Gunnar

Publikováno v: Silva Fennica, Vol 51, Iss 2 (2017)

Pruning was performed at midsummer in two genetically homogenous and managed planted silver birch stands in southern Sweden â one aged 9 and one aged 10 years. Wood defects were analysed 10 years thereafter, using the five uppermost twigs of the ste

Externí odkaz: https://doaj.org/article/59a18e587c604d3eb2d58b541ec74887

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Akademický článek

Increased forest biomass production in the Nordic and Baltic countries – a review on current and future opportunities

Autor: Rytter, Lars, Ingerslev, Morten, Kilpeläinen, Antti, Torssonen, Piritta, Lazdina, Dagnija, Löf, Magnus, Madsen, Palle, Muiste, Peeter, Stener, Lars-Göran

Publikováno v: Silva Fennica, Vol 50, Iss 5 (2016)

The Nordic and Baltic countries are in the frontline of replacing fossil fuel with renewables. An important question is how forest management of the productive parts of this region can support a sustainable development of our societies in reaching lo

Externí odkaz: https://doaj.org/article/152362e996e14981ab5654cba43c2ff2

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Akademický článek

Reliability of stump sprouting as a regeneration method for poplars: clonal behavior in survival, sprout straightness and growth

Autor: Mc Carthy, Rebecka, Ekö, Per, Rytter, Lars

Publikováno v: Silva Fennica, Vol 48, Iss 3 (2014)

The interest in poplars ( spp.) has increased globally as a result of the current incentive to expand the use of biomass for energy. So far, knowledge about poplar stump sprouting is generally poor. The objective of this study was to investigate popl

Externí odkaz: https://doaj.org/article/af6017df4ac14cb9a39ffb0a324b4395

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Akademický článek

Influence of pruning on wood characters in hybrid aspen

Autor: Rytter, Lars, Jansson, Gunnar

Publikováno v: Silva Fennica, Vol 43, Iss 4 (2009)

Fast-growing hybrid aspens (Populus tremula L. x P. tremuloides Michx.) are currently of great interest in Sweden since they can produce biomass at high rates and, at the same time, can be used to produce higher value wood products. This study focuse

Externí odkaz: https://doaj.org/article/5c901dc222f147e5a3afc91fd60c2fba

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Akademický článek

Clonal variation in nutrient content in woody biomass of hybrid aspen (Populus tremula L. x P. tremuloides Michx.)

Autor: Rytter, Lars, Stener, Lars-Göran

Publikováno v: Silva Fennica, Vol 37, Iss 3 (2003)

Differences in the nutrient concentrations and nutrient amounts of stems and branches amongst clones of hybrid aspen (Populus tremula L. x P. tremuloides Michx.) were investigated. Seven clones with superior and seven with medium growth rates were se

Externí odkaz: https://doaj.org/article/39a623e4d98b428a8647cdb49bafe354

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