Báo cáo lâm nghiệp: "Changing electrophoretic patterns of glutamate dehydrogenases and aspartate aminotransferases in a few tree species under the influence of ectomycorrhization" potx
Báo cáo lâm nghiệp: "Spatio-temporal patterns of the Norway spruce decline in the Beskid Śląski and Żywiecki (Western Carpathians) in southern Poland" pot
... 38–44Spatio-temporal patterns of the Norway spruce decline in the Beskid Śląski and Żywiecki (Western Carpathians) in southern PolandW. GDepartment of Forest Management in Mountain Regions, ... northern part of Beskidy Mts. was as-sessed as poor, and improving southward – the best was in the southern parts of Beskid Żywiecki. In the recent years, the areas of the occurrence of the Armillaria ... almost the whole area of the West-ern Beskidy region. Along with the increase of the size of salvage cuttings (including the removal of in- fested trees) the area of stands affected by the forest...
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Báo cáo lâm nghiệp: "Contribution to knowledge of Hylesinus fraxini (Panzer, 1779) (Coleoptera: Scolytidae) natural enemies from Northern Moravia (Czech Republic)" pdf
... 53JOURNAL OF FOREST SCIENCE, 53, 2007 (Special Issue): 53–56Contribution to knowledge of Hylesinus fraxini (Panzer, 1779) (Coleoptera: Scolytidae) natural enemies from Northern Moravia (Czech ... recorded. e most abundant parasitoid was Eurytoma morio Boheman, 1836 (44.1% from the total number of all reared parasitoids; 23.8% of the total mortality), subsequently Eurytoma arctica omson, 1876 ... predators; parasitoids; natural enemies; bark beetles; Hylesinus fraxini; anasimus formicarius; Cheiro- pachus quadrum; Eurytoma morio; Eurytoma arctica; Czech Republic; Central EuropeHylesinus...
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Báo cáo lâm nghiệp: " Web-spinning sawflies of the genus Cephalcia Panzer (Hymenoptera, Pamphiliidae) in the Picea abies forests of the Beskidy Mountains (Poland)" pptx
... 63JOURNAL OF FOREST SCIENCE, 53, 2007 (Special Issue): 63–68 Web-spinning sawflies of the genus Cephalcia Panzer (Hymenoptera, Pamphiliidae) in the Picea abies forests of the Beskidy Mountains (Poland)M. ... importance.Keywords: web-spinning sawfly; Picea abies; Cephalcia; Beskidy Mountains; Polande increased level of the occurrence of web spinning sawflies associated with spruce in the Polish part of the Beskidy ... DFMMR), there are more than one thousand specimens of the genus Cephalcia, caught since the beginning of the eighties, mainly during periods of mass outbreaks in the Beskidy Mts. In the while,...
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Báo cáo lâm nghiệp: "An economic aspect of conversion of Scots pine (Pinus sylvestris L.) stands in the Polish Lowland" docx
... assort-ments with the potential income possible to obtain An economic aspect of conversion of Scots pine (Pinus sylvestris L.) stands in the Polish LowlandA. W1, R. J1, G. R1, ... beginning has been fixed on the basis of the relation of the value of wood increment from the stands which need conversion to the value of average wood increment from stands con-formable to the ... changes in the mean volume of Scots pine stands growing at unsuitable sites and oak stands growing at appropriate sites follow different pathways.– e increment rate of the mean value of pine stands...
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Báo cáo lâm nghiệp: " Long-term effects of CO2 enrichment on bud phenology and shoot growth patterns of Norway spruce juvenile tree" potx
... Research Intention of Institute of Systems Biology and Ecology, Project No. AV0Z 60870520. Long-term effects of CO2 enrichment on bud phenology and shoot growth patterns of Norway spruce juvenile ... acceleration of bud phenology result in prolonga-tion of the shoot growth period and in a subsequent enhancement of wood production (B 1994). e effect of long-term (months and years) CO2 enrichment ... the bud scales, and 4 – leaf per needle elon-gation). Shoot elongation growth was observed on exposed and shaded apical (ExA and ShA) and exposed and shaded lateral (ExL and ShL) buds/shoots....
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Báo cáo lâm nghiệp: " Selected physical properties of initial soils on the outside spoil bank of the Bełchatów brown coal mine" pot
... purpose of the study was to assess, in respect of selected physical properties, the reclamation of the northern slope of the outside spoil bank of the Bełchatów brown coal mine by reforestation carried ... reclamation by reforestation.CONCLUSIONSAfter 20 years since the beginning of reclamation of the northern slopes of the outside spoil bank of the Bełchatów brown coal mine by reforestation there ... IICan).e outside spoil bank of the Bełchatów brown coal mine is composed of a mosaic of formations of the overburden of the Bełchatów deposit, with sands as the dominant formation.e initial soils...
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Báo cáo lâm nghiệp: "Intensively fertilised seedlings of the beech (Fagus sylvatica L.) for artificial regeneration of the spruce stands in the process of conversion" pdf
... Agriculture of the Czech Republic, Project No. MZe 0002070201. Intensively fertilised seedlings of the beech (Fagus sylvatica L.) for artificial regeneration of the spruce stands in the process of conversionA. ... demand for high-quality planting material of beech much more quickly. In the technology of growing the containerised planting material on the air layer, the growth of roots is interrupted on the ... 2000). In the system of testing the biological safety of containers for the containerised planting material of the beech, 11 ty-pes of containers were recommended in the Czech Republic (J...
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Báo cáo lâm nghiệp: "Some methodological aspects of the National Forest Inventory and Monitoring in Slovakia" pptx
... main tree species, the input data being the tree diameter and height, quality of the bottom third of the stem (A, B, C), stem damage (yes, no), and in the case of the beech also the age and ... for assessing the forest state – survey of natural conditions and forest ecology, detection of forest stands condition for forest management needs, and the national monitoring of forest health ... variables by the same method and at the same place over a longer time period. Data is collected using the computer-Some methodological aspects of the National Forest Inventory and Monitoring in SlovakiaŠ....
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Báo cáo lâm nghiệp: "Saturated hydraulic conductance of forest soils affected by track harvesters" ppsx
... 321Saturated hydraulic conductance of forest soils affected by track harvestersK. R1, P. H1, V. K2, A. K1, P. D1, P.F1, V. V1 1Department of Geology ... and sam-pling of the examined forest soil profiles with uni-form metal cylinders were carried out. Saturated hydraulic conductivity of forest soils affected by the operations of a universal ... Report on the State of Forests and Forestry in the Czech Re-public by 2009 shows that almost one third of the annual cut is processed by the shortwood logging method (the rest by the tree-length...
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Báo cáo lâm nghiệp: "Earthworm (Lumbricidae) assemblages of forest ecosystems in the anthropogenically disturbed area of the eastern Krušné hory Mts. (Czech Republic)" pps
... preparation from the aspect of their revitalization in the 7th FAZ of the Krušné hory Mts. (2003). In: S M., N J. (eds): Results of Forest Research in the Krušné hory Mts. in 2002. Jíloviště-Strnady, ... the level of the mounds through the excavator-prepared areas through the areas of the spread mounds to the lowest level at the between-mound areas of the beech and spruce stands of the reserve. ... before. Based upon the findings, the range of species was expanded from 6 to 13 and the known earthworm fauna of the eastern Krušné hory Mts. also increased.For the area as a whole, the earthworm...
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Báo cáo lâm nghiệp:"Competition for water between beech seedlings and surrounding vegetation in different light and vegetation composition conditions" ppsx
... Sciences, 2004DOI: 10.1051/forest:2003051 Original articleCompetition for water between beech seedlings and surrounding vegetation in different light and vegetation composition conditionsLluis ... were taken in all the treatments except for M + V, where beech seedlings soon presented signs of withering and leaf-shedding.Five different beech seedlings in each treatment were sampled for each ... current pine stands, beech restoration isof major interest for land managers. The ecological requirements for beech establishment and development in forest stands have been studied in different...
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Báo cáo lâm nghiệp: "-pumping + H activities of plasma membrane and tonoplast from Quercus rubra roots" pptx
... of the plasma membrane and tonoplast of plant cells.Physiol. Plant. 61, 683-691Wang Y, Leigh R.A., Kaestner K .H. & Sze H. (1986) Electrogenic H+ -pumping pyrophospha-tase ... membrane ATPase may be of tonoplast origin and theother of plasma membrane origin. ThePPase activity (stimulated by K+ and inhib- fuged at 12 000 x g for 15 min and ... pyrophospha-tase in tonoplast vesicles of oat roots. PlantPhysiol. 81, 497-502 H+ -pumping activities of plasma membrane and tonoplast from Quercus rubra rootsA. Lamant,R....
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Báo cáo lâm nghiệp: "Changing electrophoretic patterns of glutamate dehydrogenases and aspartate aminotransferases in a few tree species under the influence of ectomycorrhization" potx
... 111,683-692Khalid A. , Boukroute A. , Botton B. & Martin F.(1988) The aspartate aminotransferase of the ectomycorrhizal fungus Cenococcum geophi-lum: purification and molecular properties.Plant ... association, the singleband of NADP-GDH activity found in the fungus was represented as traces in the mycorrhiza, which exhibited a high level of NAD-GDH activity as did the non-mycor-rhizal ... non-mycor-rhizal roots (Fig. 1 B).As for aspartate aminotransferase, the distinct isoforms found in mycorrhizas,always corresponded to the host root iso-forms, whereas the fungal...
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báo cáo khoa học: " Dynamic distribution patterns of ribosomal DNA and chromosomal evolution in Paphiopedilum, a lady’s slipper orchid" doc
... 11:126http://www.biomedcentral.com/1471-2229/11/126Page 7 of 15 RESEARCH ARTIC LE Open Access Dynamic distribution patterns of ribosomal DNA and chromosomal evolution in Paphiopedilum, a lady’s slipper orchidTianying Lan and Victor A Albert*AbstractBackground: ... contributionsTL and VAA conceived of the study, TL performed all experiments, TL and VAA analyzed data, and both TL and VAA prepared the manuscript. Allauhors read and approved the final manuscript.Received: ... Tulipa fosterianarDNA and subsequent FISH analysis yields cytogenetic organization of 5S rDNA and 45S rDNA in T. gesneriana and T. fosteriana. Euphytica2007, 155(1-2):235-248.41. Kalendar R, Tanskanen...
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