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Changes in Transpiration and Leaf Water Potential in Douglas-Fir Trees following Douglas-Fir Beetle Attack and Mechanical Girdling
Published 2021-12-01“…We hypothesized that fungi block water transport in Douglas-fir causing faster mortality than by bark beetle activity alone. …”
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2
Cutting forces by oak and douglas fir machining
Published 2014-12-01“…In this work the multi-factor, non-linear dependencies between main (tangential) FC and normal (radial) FN cutting forces upon two machining parameters by up-routing and down-routing wood of Douglas fir (Pseudotsuga menziesii) and Oak (Quercus petraea) were evaluated. …”
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3
Transcriptomic monitoring of Douglas-fir heartwood formation
Published 2023-11-01Subjects: “…Douglas-fir transcriptome…”
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4
Heuristic Optimization of Thinning Individual Douglas-Fir
Published 2021-02-01Subjects: Get full text
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Microstructural and Thermo-Mechanical Characterization of Furfurylated Douglas Fir
Published 2022-10-01“…In this study, a 30 to 50% solution of furfuryl alcohol (FA) was impregnated into Douglas fir sapwood. The microstructure and thermal properties of the specimens before and after furfurylation were evaluated by different techniques. …”
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Evaluating Strategies for the Management of Douglas-Fir in Central Europe
Published 2021-08-01Subjects: “…Douglas-fir…”
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Does prolonged stratification of Douglas fir influence the yield of seedlings?
Published 2015-06-01“…The paper analyses the influence of an extended period of cold stratification on the germination capacity, emergence rate and yield of seedlings in the Douglas fir as well as on the morphological parameters of one-year-old seedlings. …”
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Correlation between seedling length and Canadian Douglas-fir height
Published 2015-01-01Subjects: “…Douglas-fir…”
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Nutrition of Douglas-fir in four different regions of the Czech Republic
Published 2019-01-01“…Soil properties and foliar chemistry of Douglas-fir stands were evaluated in four regions with historical cultivation of this introduced species in the Czech Republic. …”
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Evaluation of the Shear Performance of Douglas-Fir Wood at Elevated Temperatures
Published 2022-11-01Subjects: “…Douglas-fir…”
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11
Modeling the Influence of Knots on Douglas-Fir Veneer Fiber Orientation
Published 2020-08-01Subjects: “…Douglas-fir…”
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Characterizing the Utility of the Root-to-Shoot Ratio in Douglas-Fir Seedling Production
Published 2021-12-01“…The relationship between R:S and subsequent root growth and seedling survival varies depending on Douglas-fir variety, seedling stocktypes, and site conditions. …”
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The Impact of Earlywood and Latewood on the Compressive Stress of Thermally Modified Douglas Fir
Published 2023-07-01“…It is necessary to understand the effects of modifications on the compressive stress of wood. In this study, Douglas fir (<i>Pseudotsuga menziessi</i>) blocks were modified at 180 °C (TM-180 °C) and 210 °C (TM-210 °C). …”
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The survival of multi-drug resistant bacteria on raw Douglas fir material
Published 2024-02-01“…No bacterial survival was detected on Douglas fir after application of a hospital disinfection protocol. …”
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15
Epiphyte type and sampling height impact mesofauna communities in Douglas-fir trees
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16
Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) and its role in the Czech forests
Published 2019-02-01“…The presented study summarizes the results concerning the effects of cultivation of Douglas-fir (Pseudotsuga menziesii (Mirbel) Franco) in the Czech Republic. …”
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Preparation and Characterization of Heat-Treated Douglas Fir Wood with Core–Shell Structure
Published 2022-05-01Subjects: Get full text
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18
Soil-forming effect of Douglas fir at lower altitudes - a case study
Published 2013-09-01“…Forest ecosystem and in particular forest soil biodiversity and stability could be jeopardised by the impropriate tree species composition. Douglas fir is a species which has a high potential in Europe both from economic and biodiversity aspects of forest management. …”
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Prosperity of Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) plantations in relation to the shelter
Published 2013-09-01“…The study evaluates the mortality, growth and qualitative characteristics of Douglas fir transplants planted out on clear-cut areas with different shelter. …”
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Predicting wood density of growth increments of Douglas-fir stands in New Zealand
Published 2018-06-01“…Abstract Background Douglas-fir comprises 6% of New Zealand’s planted forest area and contributes to the national carbon sequestration estimate. …”
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