Báo cáo lâm nghiệp:" Mid-winter ultrastructural changes in the vegetative embryonic shoot of Norway spruce [Picea abies (L.) Karst.]" pdf
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. S1, ... 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...
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Báo cáo lâm nghiệp: "Short Communication Differences in the structure, species composition and diversity of primary and harvested forests on Changbai Mountain, Northeast China" ppsx
... Program of China No. 201104070.Short Communication Differences in the structure, species composition and diversity of primary and harvested forests on Changbai Mountain, Northeast ChinaDONGKAI ... species would not become dominant in the forest. e results of the multi-response per-mutation procedures (MRPP) further confirmed the dissimilarity of species composition in the primary and ... identified. Of the overall number of tree species, 21 were present on both the primary and logged forest sites: 6 species of seedlings, 19 species of saplings, 15 species of poles and 9 species of...
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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. MFaculty 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...
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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. K1, W. Z21Faculty 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...
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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., MŁ 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...
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Báo cáo lâm nghiệp: "Red deer density in the air-polluted area of forest ecosystems in the Krušné hory" pdf
... in the research area, mean values of the estimate of the red deer population density were deter-mined in the Jelení hora hunting district in 2007 and 2008 using the FSC method, viz 24 ± 23 individuals·km–2 ... (2): 59–63 59JOURNAL OF FOREST SCIENCE, 57, 2011 (2): 59–63Red deer density in the air-polluted area of forest ecosystems in the Krušné hory Mts.– Klášterec nad Ohří Forest DistrictZ. V, ... EDepartment of Forest Protection and Wildlife Management, Faculty of Forestry and Wood Technology, Mendel University in Brno, Brno, Czech RepublicABSTRACT: The density of red deer in the area of forest...
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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...
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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....
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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...
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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...
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Báo cáo lâm nghiệp: "Carbon stock changes in a peaty gley soil profile after afforestation with Sitka spruce (Picea sitchensis)" potx
... shallow peatlands (mainly peaty gleys) have been planted with coniferous forests, mostly Sitka spruce (Picea sitchensis (Bong.) Carr) [3]. Afforestation on peaty soils may cause an increase in ... (stand agesbetween 2 and 34 years old) in Florida. Afforestation on natural grassland, clearfelling and replant-ing also caused changes in the soil bulk densities, mainly in theorganic layer. ... 873880â INRA, EDP Sciences, 2005DOI: 10.1051/forest:2005078Original articleCarbon stock changes in a peaty gley soil profile after afforestation with Sitka spruce (Picea sitchensis)Argyro ZERVA,...
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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...
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Báo cáo lâm nghiệp:"Succession from bog pine (Pinus uncinata var. rotundata) to Norway spruce (Picea abies) stands in relation to anthropic" docx
... Succession from bog pine to Norway spruce stands 351Table I. Vegetation tabular of the phytocoenotic relevés and their synusial relevés in the bog pine stand of phytocoenosis No 1 and in the bog pine ... A., Schweingruber F.H., Gobat J M., Standstructure, invasion, and growth dynamics of bog pine (Pinus uncinata var. rotundata) in relation to peat cutting and drainage in the Jura Mountains, Switzerland, ... 25,35]. In Jura bogs, even-aged stands of bog pine developing ondeep and oligotrophic peat reflect mainly drainage and peatcuttings [17]. The pine population of the bog pine- spruce mixed stand in...
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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...
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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...
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