Báo cáo lâm nghiệp: "Multivariate statistical approach to comparison of the nutrient status of Norway spruce (Picea abies [L.] Karst.) and top-soil properties in differently managed forest stands" potx

... 526/03/H036.Multivariate statistical approach to comparison of the nutrient status of Norway spruce (Picea abies [L.] Karst.) and top-soil properties in diﬀerently managed forest standsP. S1, ... 1992). Norway spruce (Picea abies [L.] Karst.) is the main ediﬁcator and stand-forming tree species in mountain spruces stands of Central Europe. e timberline is running quite near the Praděd ... analysis of variance (MANOVA) was applied. CLU and MANOVA were used to evaluate the close-ness of the nutrient status of the spruce stands and to assess the closeness of chemical properties of the...

Báo cáo lâm nghiệp: "Response of the Norway spruce (Picea abies [L.] Karst.) root system to changing humidity and temperature conditions of the sit" ppt

... 6215648902, and the Ministry of Agriculture of the Czech Republic, Project QG 60060.Response of the Norway spruce (Picea abies [L.] Karst.) root system to changing humidity and temperature conditions ... difference in the rooting depth of the whole root system (see Rooting depth of the whole root sys-tem). As the result of disqualification of anchors (due to their rots) the original rooting depth ... causes of the decline of spruce stands in five selected regions of the Czech Republic – from FAVZ 2 to FAVZ 5 in nutrient-rich and acidic sites. With respect to the size of the pa-per and to the...

Báo cáo lâm nghiệp: "Current possibilities of using Norway spruce (Picea abies [L.] Karst.) in forest regeneration in the air-polluted region of the northeastern Krušné hory Mts" doc

... possibilities of using Norway spruce (Picea abies [L.] Karst.) in forest regeneration in the air-polluted region of the northeastern Krušné hory Mts.P. K, O. MFaculty of Forestry and ... parts of the stands) than in the Krušné hory Mts. (with underplanting realized inside the stands) was also a reason for the relative failure of underplanting in the existing spruce stands in the ... Results show that the growth of Norway spruce in the Krušné hory Mts. on these groups of forest types is identical to that on GFT 7K in the Krušné hory Mts. or on GFT 6K in the Bohemian-Mora-vian...

Báo cáo lâm nghiệp: "Merocoenoses of cambioxylophagous insect fauna of Norway spruce (Picea abies [L.] Karst.) with focus on bark beetles (Coleoptera: Scolytidae) and types of tree damage in diﬀerent gradation conditions" ppsx

... Norway spruce (Picea abies [L.] Karst.) with focus on bark beetles (Coleoptera: Scolytidae) and types of tree damage in diﬀ erent gradation conditionsE. K1, W. Z21Faculty of Forestry ... merocoenosis of cambioxylophagous insect fauna associated with stems of standing spruce trees attacked by bark beetles, in the merocoeno-sis of trees aﬀ ected by fungal tree pathogens, light-ning and ... diversity of cambioxylophagous and wood-inhabiting insects (33), but only 18 species were more abundant. Considering the frequency of occurrence of cambioxylophagous insects in standing trees...

Báo cáo lâm nghiệp: "Soil environment and nutrient status of Norway spruce (Picea abies [L.] Karst.) underplantings in conditions of the 8th FAZ in the Hrubý Jeseník Mts" potx

... Nor-way spruce (Picea abies [L.] Karst.) underplantings in the Hrubý Jeseník Mts. In the area concerned 19 research plots were established, representing the ridge sites of the 8th FAZ of acid ... growth and development of Norway spruce plantings in the ridge part of the Hrubý Jeseník Mts.Keywords: Norway spruce; nutrient deficiency symptoms; stand nutrition; soil environment Supported by the ... nutrition of stands.R ef er en ce sB J., MŁ S. (2008): Stability of Norway spruce (Picea abies [L.] Karst.) stands in the Beskid Ś laśki and beskid Žywiecki Mts. from the aspect of their...

Báo cáo lâm nghiệp: "Stability of Norway spruce (Picea abies [L.] Karst.) stands in the Beskid Śląski and Beskid Żywiecki Mts. from the aspect of their nutrition status" pptx

... determine the stability of spruce stands in the areas of threat to forest stability in the Beskid Śląski and Beskid Żywiecki Mts. in the light of their nutrition. In 2002 samples of soil and of ... Beskid Śląski Mts.; Beskid Żywiecki Mts.; Southern Poland 42 J. FOR. SCI., 54, 2008 (2): 41–48VIII, Province 1 of the Beskid Śląski Mts. and Beskid Mały Mts. and partly in Province 4 of the ... regionalization of Poland (T et al. 1990), the area of the present research is located in Carpathian Region Stability of Norway spruce (Picea abies [L.] Karst.) stands in the Beskid Śląski and Beskid...

Báo cáo lâm nghiệp: "Effect of initial height of seedlings on the growth of planting material of Norway spruce (Picea abies [L.] Karst.) in mountain conditions" ppsx

... Functions in Anthropically Disturbed Biotopes in Changing Environmental Conditions.Eﬀect of initial height of seedlings on the growth of planting material of Norway spruce (Picea abies [L.] Karst.) ... growing seedlings from a mountain population of Norway spruce after their planting in extreme mountain conditions compared to the develop-ment of seedlings of standard and large dimensions. MATERIAL ... cultivation and sorting the planting material of mountain provenances of Norway spruce (Picea abies [L.] Karst.) are connected with the risk of undesirable narrowing of the genetic spectrum of populations....

Báo cáo lâm nghiệp: "Comparison of morphological and physiological parameters of the planting material of Norway spruce (Picea abies [L.] Karst.) from intensive nursery technologies with current bareroot plants" ppt

... outplanting (G 1982; M 1982; A 1983; D, O- 1990; W 1990).Comparison of morphological and physiological parameters of the planting material of Norway spruce (Picea ... evaluated the growth of diﬀerent types of planting material in the ﬁrst years after outplanting to a mountain locality. MATERIAL AND METHODSPlantable plants of Norway spruce from the 8th ... outside from the root ball to the adjacent soil.It follows from the above results that many spe-cialized papers compared container and bareroot planting material with respect to the growth of...

Báo cáo lâm nghiệp: "Differences in fine root traits between Norway spruce (Picea abies [L.] Karst.) and European beech (Fagus sylvatica L.) " potx

... problem, for instance comparing Norway spruce (Picea abies [L.] Karst.) and European beech (Fagus sylvatica L.; S 2002), Norway spruce, Scots pine (Pinus sylvestris L.) and European beech (F ... E., 2007. Variation in fine root biomass of three European tree species: beech (Fagus sylvatica L.), Norway spruce (Picea abies L. Karst.), and Scots pine (Pinus sylvestris L.). Plant Biosystems, ... situations and, consequently, also differences in the resistance of particular tree species to changing Differences in fine root traits between Norway spruce (Picea abies [L.] Karst.) and European beech...

Báo cáo lâm nghiệp: "How long can seeds of Norway spruce (Picea abies (L.) Karst.) be stored?" pps

... March 2004)Abstract – Seeds of Norway spruce (Picea abies (L.) Karst.) belong to the orthodox category, because they can be desiccated to a low level of moisture content and be stored at low temperature ... articleHow long can seeds of Norway spruce (Picea abies (L.) Karst.) be stored?Boleslaw SUSZKAa*, Pawel CHMIELARZa, Reinhard WALKENHORSTba Polish Academy of Sciences, Institute of Dendrology, ... abies / cryoconservation / dessication / germination / stockage / croissance des semis1. INTRODUCTION Seeds of Norway spruce (Picea abies (L.) Karst.) belong tothe orthodox category [14], because...

Báo cáo lâm nghiệp: " Early development and nutrition of Norway spruce (Picea abies (L.) Karst.) seedlings on diﬀerent seedbeds in the Bavarian limestone Alps – a bioassay" ppsx

... resultsare in accordance with the vertical distribution of diﬀerent ex-ploration types in the organic layer and the mineral soil in a young spruce stand of the Bavarian limestone Alps [8]. Con-tact ... vertical distribution in soil horizons, and ex-ploration types of ectomycorrhizae in a young, planted Norway spruce (Picea abies [L.] Karst.) stand of the Bavarian Limestone Alps, Mycorrhiza (2006) ... [L.] Karst.) on dolomite sites of the Bavarian Lime-stone Alps was ﬁnanced by the Bavarian Ministry of Forestry and Agriculture. The authors would like to thank Fernando Sirera Sir-era and Manuela...

Báo cáo lâm nghiệp:" Mid-winter ultrastructural changes in the vegetative embryonic shoot of Norway spruce [Picea abies (L.) Karst.]" pdf

... shoot is still insufficient. The aim of this study was to determinewhether changes take place in the submicroscopic structure of the distal part of an embryonic Norway spruce shoot duringwinter dormancy ... (2003) 461466â INRA, EDP Sciences, 2003DOI: 10.1051/forest:2003039Note Mid-winter ultrastructural changes in the vegetative embryonic shoot of Norway spruce [Picea abies (L.) Karst.]Marzenna ... The results presented in this studyprovide data on the period when changes in spruce embryonic shoot were not observed and the period when the changes mayindicate that the winter dormancy of...

Báo cáo lâm nghiệp: "Reconstruction of crown length of Norway spruce (Picea abies (L.) Karst.) and Silver fir (Abies alba Mill.) – technique, establishment of sample methods and application in forest growth analysis Peter SPATHELF" ppt

... Norway spruce (Picea abies (L.) Karst.) and Silver fir (Abies alba Mill.) – technique, establishment of sample methods and application in forest growth analysis Peter SPATHELFForstdirektion Tỹbingen, ... competition,right: Norway spruce, released; diagonal = crown length 0).Figure 9. Development of crown ratio (cr) of thinned and unthinned Norway spruce and Silver fir up to 10 years since thinning. With ... 19.20.24 – 9 2 10 3 – 24.81.06Note: Silver fir whorls are in the upper part (stands 1–3 and 5), Norway spruce whorls in the lower part (stands 4 and 6–9 ) of the table.*l: Localisation of whorl samples...

Báo cáo toán học: "mpact of dolomite lime on the ground vegetation and on potential net N transformations in Norway spruce (Picea abies (L.) Karst.) and sessile oak (Quercus petraea (Matt.) Lieb.) stands in the Belgian Ardenne" pptx

... horizon of both stands and in the organomineralhorizon of the oak stand. Soils originating from the two stands showed distinct responses in net NO3- production to the dolomite ... Original articleImpact of dolomite lime on the ground vegetation and on potential net N transformations in Norway spruce (Picea abies (L.) Karst.) and sessile oak (Quercus petraea ... miner-alisation has been reported for oak, Douglas fir and Scotspine stands in the Netherlands [13]. In contrast,increased net N mineralisation without an increase in...

Báo cáo lâm nghiệp: "Water relations of adult Norway spruce (Picea abies (L) Karst) under soil drought in the Vosges mountains: whole-tree hydraulic conductance, xylem embolism and water loss regulation " ppsx

... Original article Water relations of adult Norway spruce (Picea abies (L) Karst) under soil drought in the Vosges mountains: whole-tree hydraulic conductance, xylem embolism and ... noted at the beginning of the the sap flux through the plant, the soil water status and the total hydraulic conductancefrom the soil to the leaves. It is thereforenecessary ... of drought would be a potential increase in the dynamic water stress caused by the water flow. The linear relationship between gL and dFmidday found in spruce and other...

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