Pseudotsuga menziesii
![Economic Impact of Douglas fir (Pseudotsuga menziesii [Mirb ] Franco) production in the Czech Republic](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
Economic Impact of Douglas fir (Pseudotsuga menziesii [Mirb ] Franco) production in the Czech Republic
... ABSTRACT: The article addresses the issues of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) production in the Czech Republic (CR). Our analysis shows that the tree species can occupy 149,616–163,713 ha ...
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Establishment of Pseudotsuga menziesii and Pinus nigra seedlings in Kunzea ericoides and Leptospermum scoparium shrubland communities
... (Pseudotsuga menziesii) and Corsican pine (Pinus nigra) seedlings in kānuka (Kunzea ericoides) and mānuka (Leptospermum scoparium) shrubland to test the hypothesis that Douglas fir, because of its greater ...
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Effects of Douglas fir (Pseudotsuga menziesii [Mirb ] Franco) on understorey layer species diversity in managed forests
... Douglas-fi r (Pseudotsuga menziesii [Mirb.] Fran- co) is one of the most important commercial tree species worldwide, both in its natural range (North America) and in many other regions including Eu- rope ...
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Analysis of herbicide effects on Douglas fir (Pseudotsuga menziesii [Mirb ] Franco) natural regeneration
... growing was perceived as a possibility of increasing the forest productivity. On the contrary, at the end of the century, Douglas fir (Pseudotsuga menziesii) was seen very critically and near-natural ...
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Prosperity of Douglas fir (Pseudotsuga menziesii [Mirb ] Franco) plantations in relation to the shelter
... (Pseudotsuga menziesii/ Mirbel/Franco) s porostem smrku ztepilého (Picea abies ...(Pseudotsuga menziesii/ Mirbel/Franco) stand with (Picea abies ...
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Diversification of increment reactions of Douglas fir (Pseudotsuga menziesii Franco) from mountainous regions of southern Poland
... ABSTRAKT: Dendroklimatologický výzkum prezentovaný v článku se týká douglasky tisolisté (P. menziesii) na 17 lokalitách v oblasti Sudetských pohoří, polské části Karpat a Roztocze. Metody analýzy hlavních ...
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Douglas-fir ( Pseudotsuga menziesii(Mirb.) Franco) and its role in the Czech forests
... Abstract: The presented study summarizes the results concerning the effects of cultivation of Douglas-fir (Pseudo- tsuga menziesii (Mirbel) Franco) in the Czech Republic. It focuses on more recent results, ...
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Root system development in Douglas fir (Pseudotsuga menziesii [Mirb ] Franco) on fertile sites
... – length of the aboveground part of the tree and stem diameter at breast height 1.3 m, – root system type, – horizontal skeletal roots all lateral roots with diameter at the stem > 10 mm[r] ...
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Natural regeneration of Douglas fir (Pseudotsuga menziesii [Mirb ] Franco) in forest stands of Hurky Training Forest District, Higher Forestry School and Secondary Forestry School in Pisek
... The dependence of natural regeneration density on the influence of lateral light from north expressed by a distance from the stand margin and on the percentage of shading by a parent sta[r] ...
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ASSOCIATIONS BETWEEN ALLOZYME GENOTYPES AND QUANTITATIVE TRAITS IN DOUGLAS-FIR [PSEUDOTSUGA MENZIESII (MIRB.) FRANCO]
... The computer program BMD:P7M (JENNRICH and SAMPSON 1977) was used in the follow- ing way: 1) Each half-sib family entered the calculations as a separate group. 2 ) Variates co[r] ...
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Mapping of Quantitative Trait Loci Controlling Adaptive Traits in Coastal Douglas Fir. III. Quantitative Trait Loci-by-Environment Interactions
... Quantitative trait loci (QTL) were mapped in the woody perennial Douglas fir (Pseudotsuga menziesii var. menziesii [Mirb.] Franco) for complex traits controlling the timing of growth initiation and ...
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Historical fires in Douglas-fir dominated riparian forests of the southern Cascades, Oregon
... Despite the ecological importance of fire in Pacific Northwest forests, its role in riparian forests is just beginning to be documented. This study reconstructed the historical occurrence of fire within riparian forests ...
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Articles
... Brief description: The file contains the spatial coordinates of the trees that are potential hosts for the pine processionary moth Thaumetopoea pityocampa Den. & Schiff. (Lepidoptera, Notodontidae) in a 22 × 22 km ...
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Options for enhancing forest biodiversity across New Zealand's managed landscapes based on ecosystem modelling and spatial design
... The flexible design of the forest model allowed the effects from geoclimate, soil conditions, species composition, exotic plant impacts, natural disturbance, harvesting, and patch spacing to be simulated. The ...
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Production potential of Douglas fir at mesotrophic sites of Křtiny Training Forest Enterprise
... AbsTrAcT: The study evaluates production parameters (height, diameter at breast height, volume) of Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) at mesotrophic sites of the Křtiny Training Forest ...
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Phytophthora pluvialis, a new species from mixed tanoak-Douglas-fir forests of western Oregon, U.S.A.
... pluvialis was recovered from baited streams, soil and canopy drip in the mixed tanoak ( Notholithocarpus densiflorus )-Douglas-fir ( Pseudotsuga menziesii ) forest in Curry County, [r] ...
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Genetic Components of Variation in Nemophila menziesii Undergoing Inbreeding: Morphology and Flowering Time
... N. menziesii (Table 3): Model 1 (solid line, circles) involves only those genetic components of variation defined for a random mating population, V A , V DR , and V E ; model 2 (long dashes, squares) includes ...
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Mechanical properties of the wave swept kelp Egregia menziesii change with season, growth rate and herbivore wounds
... Egregia menziesii is a good model organism for measuring and understanding material properties because growth of the fronds occurs mostly as elongation of the rachis, allowing us to easily quantify growth and ...
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Forage Availability and the Diet of Fallow Deer (Dama dama) in the Blue Mountains, Otago
... Nothofagus menziesii, and radiata pine, Pinus radiata), or any of the common indigenous shrubs, ferns, herbs and monocotyledons in three habitat types (beech, shrub-hardwood, and exotic ...
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Quantitative genetics of response to competitors in Nemophila menziesii: a field experiment.
... Two aspects of experimental design may tend to obscure genetically based tradeoffs across environments in many previously published experiments: (1) inability to isolate a[r] ...
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