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Báo cáo lâm nghiệp:" Foliar N and P resorption and nutrient levels along an elevational gradient in Juniperus oxycedrus L. subsp. " pot

Báo cáo lâm nghiệp: " Floodplain forests of Litovelské Pomoraví and their management" pps

Báo cáo lâm nghiệp: " Floodplain forests of Litovelské Pomoraví and their management" pps

... stability according to M (1994) and the level Floodplain forests of Litovelské Pomoraví and their management I. M Department of Biology, Faculty of Education, Palacký University in ... forests in the Litovelské Pomoraví PLA Fig. 5. Proportions of age class areas of ﬂoodplain forests in the Litovelské Pomoraví PLA % total area of ﬂoodplain f...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: " Influence of stand density, thinning and elevated CO2 on stem wood density of spruce" pot

Báo cáo lâm nghiệp: " Influence of stand density, thinning and elevated CO2 on stem wood density of spruce" pot

... Republic, Project No. 2B06068, and the Research Intention of ISBE AS CR, Project No. AV0Z60870520. Inﬂuence of stand density, thinning and elevated CO 2 on stem wood density of spruce I. T 1 , ... cultivation. Stand density of two subvariants (s – sparse with ca 5,000 trees/ha and d – dense with ca 10,000 trees/ha) and thinning impact (intensit...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: " Dynamics of tree species composition and characteristics of available space utilization in the natural forest of the National Nature Reserve Hrončokovský Grúň" pot

Báo cáo lâm nghiệp: " Dynamics of tree species composition and characteristics of available space utilization in the natural forest of the National Nature Reserve Hrončokovský Grúň" pot

... periodically. e utilization of productive growth space of the virgin forest by particular tree species and the share of the tree species in the total crown canopy in tree layers were calculated according ... mechanism, the trees of the previous generation are dying oﬀ, including ﬁr. Dynamics of diameter structure in natural forest To exp...

Ngày tải lên : 07/08/2014, 10:22

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Báo cáo lâm nghiệp: "Across-site heterogeneity of genetic and environmental variances in the genetic evaluation of Eucalyptus globulus trials for height growth" pps

Báo cáo lâm nghiệp: "Across-site heterogeneity of genetic and environmental variances in the genetic evaluation of Eucalyptus globulus trials for height growth" pps

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Antioxidant properties of wood extracts and colour stability of woods" pps

Báo cáo lâm nghiệp: "Antioxidant properties of wood extracts and colour stability of woods" pps

... under irradiation. Poplar wood was impregnated with extracts of other woods; on Figure 12, we report the colour variation of impregnated poplar wood as a function of the colour variation of woods the extracts of which ... links between wood extracts and colour stability of wood, we have measured, for the woods the extracts of which have been studied abov...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Interactive eﬀects of drought and pathogens in forest trees" docx

Báo cáo lâm nghiệp: "Interactive eﬀects of drought and pathogens in forest trees" docx

... approach has proved very interest- ing and useful in the case of complex decline syndromes where multiple abiotic (including drought) and biotic (pathogens and insects) factors are involved [80, 85,106, ... PROCESSES AND MECHANISMS Theoretically, three main types of drought- disease interac- tion can be expected: – A direct eﬀect of drought on pathogens; – Indirect eﬀe...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Eﬀect of leaf biomass and phenological structure of the canopy on plot growth in a deciduous hardwood forest in northern Japan" pot

Báo cáo lâm nghiệp: "Eﬀect of leaf biomass and phenological structure of the canopy on plot growth in a deciduous hardwood forest in northern Japan" pot

... each combination of plot and month. Annual leaf biomass was calculated by summing monthly leaffall. To quantify the phenological pattern of leaffall and the corresponding phenological structure of the ... 2006) Abstract – We monitored leaf biomass, seasonal changes in leaffall, and plot growth for 11 years post-thinning in a secondary deciduous har...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Human land-use, forest dynamics and tree growth at the treeline in the Western Italian Alps" ppt

Báo cáo lâm nghiệp: "Human land-use, forest dynamics and tree growth at the treeline in the Western Italian Alps" ppt

... of the trees at the treeline was similar to the subalpine level, and the correlations between the two chronologies consequently increased signiﬁcantly. 3.4. Growth trends in dominant trees The ... argues in favor of the fact that the tree establishment, and more in general the forest dynamic, has been mainly controlled by human land-use (Fig. 6) and tha...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Genetic parameters for lignin, extractives and decay in Eucalyptus globulus" pdf

Báo cáo lâm nghiệp: "Genetic parameters for lignin, extractives and decay in Eucalyptus globulus" pdf

... For. Sci. 63 (2006) 813–821 813 c  INRA, EDP Sciences, 2006 DOI: 10.1051/forest:2006080 Original article Genetic parameters for lignin, extractives and decay in Eucalyptus globulus Fiona S. P a * ,BradM.P  a ,RenéE.V a , ... Acid-soluble lignin con- tent showed signiﬁcant variation for families and the highest Lignin, extractives and decay in...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Eﬃcient method of micropropagation and in vitro rooting of teak (Tectona grandis L.) focusing on large-scale industrial plantations" pptx

Báo cáo lâm nghiệp: "Eﬃcient method of micropropagation and in vitro rooting of teak (Tectona grandis L.) focusing on large-scale industrial plantations" pptx

... weeks of culture, on the rooting medium, rooting took place only in the presence of auxin or putrescine. IBA alone induced 30−50% rooting depending on its concentration, producing swollen and ... Regional teak marketing and trade, Proceedings of third regional seminar on teak, Indonesia, 2001, pp. 1–14. [3] Castro R.D., Diaz G.J., Linero J.C., In vitro clonal...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Measurement of free shrinkage at the tissue level using an optical microscope with an immersion objective: results obtained for Douglas ﬁr (Pseudotsuga menziesii) and spruce (Picea abies)" potx

Báo cáo lâm nghiệp: "Measurement of free shrinkage at the tissue level using an optical microscope with an immersion objective: results obtained for Douglas ﬁr (Pseudotsuga menziesii) and spruce (Picea abies)" potx

... article Measurement of free shrinkage at the tissue level using a n optical microscope with an immersion objective: results obtained for Douglas r (Pseudotsuga menziesii) and spruce (Picea abies) Patrick ... spite of the matter loss due to cutting (the ring width was approximately 7 mm for the two rings of Douglas ﬁr and 3.5...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Effect of plant age, temperature and rainfall on Lepidoptera insect pests collected with light traps in a Eucalyptus grandis plantation in Brazil" docx

Báo cáo lâm nghiệp: "Effect of plant age, temperature and rainfall on Lepidoptera insect pests collected with light traps in a Eucalyptus grandis plantation in Brazil" docx

... of Lepidoptera major and lesser important pests species with temperature (°C) and rainfall (mm) in a Eucalyptus grandis plantation in the Municipality of Nova Era, State of Minas Gerais, Brazil from August 1991 ... for Stenal- cidia grosica (A) , Glena unipennaria (B) and Sabulodes caberata (C) in a Eucalyptus grandis plantation in the Municipalit...

Ngày tải lên : 08/08/2014, 00:21

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Báo cáo lâm nghiệp:" Foliar N and P resorption and nutrient levels along an elevational gradient in Juniperus oxycedrus L. subsp. " pot

Báo cáo lâm nghiệp:" Foliar N and P resorption and nutrient levels along an elevational gradient in Juniperus oxycedrus L. subsp. " pot

... scat- tered [12]. In this study nitrogen (N) , phosphorus (P) and potassium (K) concentrations (g/kg) in mature and fresh-litter leaves and absolute and proportional N and P resorption leaves of J. ... respect to absolute and proportional N concentrations and N concentration of mature leaves. For example, there was a significant and negative cor- relation between...

Ngày tải lên : 08/08/2014, 01:21

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Báo cáo lâm nghiệp:"The relationship between vegetation management and the wood and pulping properties of a Eucalyptus hybrid clone" pdf

Báo cáo lâm nghiệp:"The relationship between vegetation management and the wood and pulping properties of a Eucalyptus hybrid clone" pdf

... sub-tropical, with a mean annual rainfall and temperature of 1144 mm and 22 °C respectively. The trial was located at an elevation of 45 m on an east facing slope. Soil parent material is of aeolian ... important indicator of pulpwood quality. 3.7. The use of Canonical Variate Analysis to compare the properties between groups of variates Canonical Variate Analysis...

Ngày tải lên : 08/08/2014, 01:21

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Báo cáo lâm nghiệp: "Field performance of Pinus pinea and P. halepensis seedlings inoculated with Rhizopogon spp. and outplanted in formerly arable land Javier" ppsx

Báo cáo lâm nghiệp: "Field performance of Pinus pinea and P. halepensis seedlings inoculated with Rhizopogon spp. and outplanted in formerly arable land Javier" ppsx

... 507514 â INRA, EDP Sciences, 2004 DOI: 10.1051/forest:2004045 Original article Field performance of Pinus pinea and P. halepensis seedlings inoculated with Rhizopogon spp. and outplanted in formerly ... inoculation * Corresponding author: xavier.parlade@irta.es Field performance of Pinus inoculated with Rhizopogon 511 3.3. Pinus halepensis seed...

Ngày tải lên : 08/08/2014, 01:22

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