Báo cáo lâm nghiệp: "Estimating the sustainable harvesting and the stable diameter distribution of European beech with projection matrix models" pdf
Báo cáo lâm nghiệp: "Mineral nutrition in relation to the Norway spruce forest decline in the region Horný Spiš (Northern Slovakia)" docx
... Supported by Grant Agency of the Slovak Republic, Project No. 2/4159/04.Mineral nutrition in relation to the Norway spruce forest decline in the region Horný Spiš (Northern Slovakia)Ľ. D1, ... (3): 93–100 97lings from the forest nursery planted in the substrate from the declining forest stand, 6 – spruce seedlings from the nursery planted in the soil substrate from the beech stand).An ... the experiment in which we compared the seedlings planted in the soil with intensive impact of spruce litter and the seedlings planted in the sub-strate from the beech stand (without the in uence...
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Báo cáo lâm nghiệp: "Coarse woody debris carbon stocks in natural spruce forests of Babia hora" potx
... volume of the log in m3,h – length of the log in m,g1/2 – cross-sectional area at ẵ length of the log in m2.Total volume of coarse woody debris was given as a sum of the volumes of standing ... 2010 (9): 397–405Coarse woody debris carbon stocks in natural spruce forests of Babia horaK. M1,2, J. M1,21Department of Forest Management, Faculty of Forestry and Wood Sciences, ... example of a natural mountainous spruce forest located in Central Europe. The study accounts for aboveground coarse woody debris including standing dead trees, lying deadwood, and naturally...
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Báo cáo lâm nghiệp: "Changes in phenolic acids and stilbenes induced in embryogenic cell cultures of Norway spruce by two fractions of Sirococcus strobilinus mycelia" pot
... concentrations during defence response in Nor-way spruce embryogenic cell suspension cultures induced by intracellular protein and wall prepara-tions from Sirococcus strobilinus mycelia. MATERIAL AND METHODSPlant ... embryo-genic cultures of Norway spruce (C) and in the cells elicited by mycelium protein fraction (PF) and mycelium wall frac-tion (WF) in the course of 24 h. Means ± Standard Error of two independent ... (ASTR) and piceid (PIC), determined in Norway spruce cell cultures treated with 5% and 20% A. abietina culture filtrate and from the control cells (C). Means of two independent experiments with two...
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Báo cáo lâm nghiệp: "Moisture effect on carbon and nitrogen mineralization in topsoil of Changbai Mountain, Northeast China" pptx
... primary productivity in ter-restrial ecosystems (J et al. 1999), N miner-Moisture effect on carbon and nitrogen mineralization in topsoil of Changbai Mountain, Northeast ChinaG. Q1,2, Q. ... is maintained at 20°C. For the given vegetation type of Changbai Mountain, soil C and N mineralization rate, potential mineralizable C (C0) and potential rate of initial C mineralization (C0k) ... Soil carbon mineralization potential and its effect on soil active organic carbon in evergreen broadleaved forest and Chinese fir plantation. Chinese Journal of Ecology, 26: 1918–1923. (in Chinese)W...
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Báo cáo lâm nghiệp: "Estimating the sustainable harvesting and the stable diameter distribution of European beech with projection matrix models" pdf
... We present a projection matrix model to estimate the sustainable harvest rates and the stable diameter distributions of three qualities of European beech in the Spanish province of Navarre. Considering ... 10.1051/forest:2007037Original articleEstimating the sustainable harvesting and the stable diameter distribution of European beech with projection matrix modelsIgnacio L´opeza*, Sigfredo Francisco ... projection matrix model, as it was stated in 1 and 2.2, the stable diameter distribution is defined by the right eigenvector W0 of the projection matrix A. Thus, it is independent of the harvesting strategy...
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Báo cáo lâm nghiệp: "Links between tree structure and functional leaf traits in the tropical forest tree Dicorynia guianensis Amshoff (Caesalpiniaceae)" ppsx
... carried out in the morning between 07 00 and 12 00 h in the forest understorey and between 07 00 and 10 00 h in the clearing to avoid a mid-day stomatal closure. During the A-PPFDresponses, the mean ... structure and functional leaf traits in the tropical forest tree Dicorynia guianensis Amshoff (Caesalpiniaceae)Jean Christophe ROGGYa*, Eric NICOLINIb, Pascal IMBERTa, Yves CARAGLIOb, Alexandre ... of the leaf structure vs irradiance and vs tree ASD may act on Nm in a different way. Therefore, because both the photosyntheticcapacities and the leaf tissue volume increased with changingASD...
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Báo cáo lâm nghiệp: "Sucrose synthase expression pattern in the rhythmically growing shoot of common oak (Quercus robur L.)" pot
... (2005) 585591â INRA, EDP Sciences, 2005DOI: 10.1051/forest:2005051Original articleSucrose synthase expression pattern in the rhythmically growing shoot of common oak (Quercus robur L.)Rozenn ... incorporation of cDMO as a indicator of organ sink strength in oak, that on the 2nd day, the apex is astronger sink than the other organs [4]. We also localized the SuSy protein in storage tissues of the bud, ... good indicator of the sink strength of an organ [24], the shoot apex on the 2nd day of the flush appears therefore to be the strongest sink of the shoot. This fact is supported by the non-vascular...
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Báo cáo lâm nghiệp: " Non-indigenous plant species and their ecological range in Central European pine (Pinus sylvestris L.) forests" ppt
... article Non-indigenous plant species and their ecological range in Central European pine (Pinus sylvestris L.) forests Stefan ZERBE*, Petra WIRTHInstitute of Ecology, Technical University Berlin, ... availabilityon plant invasions.5.3. Reversibility and irreversibility of the plant invasions in pine forestsAccording to Ellenberg [14], the natural occurrence of pine dominated forests in Central European ... theCladonio-Pinetum Juraszek 1927 and Leucobryo-PinetumMatuszk. 1962 [19, 37] and on the other hand to very wet siteswith the Ledo-Pinetum (Hueck 1929) R. Tx. 1955 [36] and Vaccinio uliginosi-Pinetum sylvestris...
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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: "Macronutrients in tree stems and foliage: a comparative study of six temperate forest species planted at the same sites" pps
... saturation was calculated as the ratio between the sum of extractable amount of base cations and the total cation exchange capacity of a soil sample. Macronutrients in temperate forest trees 493Figure ... articleMacronutrients in tree stems and foliage: a comparative study of six temperate forest species planted at the same sitesAnna HAGEN-THORN a *, K stutis ARMOLAITISb, Ingeborg CALLESENc, Ingrid STJERNQUIST a a ... for each plot. Leaves and needles were sampled in the second half of August 2000 in Sweden and Lithuania and at the beginning of September 2000 in Denmark at the DK-2 site. At the otherDanish...
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Báo cáo lâm nghiệp: "Relationships between stem size and branch basal diameter variability in Norway spruce (Picea abies (L.) Karsten) from two regions of France" doc
... 525535â INRA, EDP Sciences, 2004DOI: 10.1051/forest:2004047Original articleRelationships between stem size and branch basal diameter variability in Norway spruce (Picea abies (L.) Karsten) from ... relationships between branch basal diameter of living whorls, stem size (height and diameter at breast height) and standparameters (stand age, site class) were analysed in Norway spruce. The first ... of the North. : reference line. : branch insertion. Relationships between branch diameter and stem size 531accuracy of the whorl average branch diameter estimates (WDBobtained from (2.2) and...
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Báo cáo lâm nghiệp: "Predicting solar radiation transmittance in the understory of even-aged coniferous stands in temperate forests" ppt
... characteristics, the time since last thin-ning τ and the thinning intensity I were retained for this study. Thin-ning intensity I is defined in terms of basal area, being equal to the ratio of absolute ... since thinning increased (data not shown).Thus the influences of stand age, time since last thinning andintensity of last thinning on extinction coefficient b (relation-ship (2)) were further ... lines: thinning of intensity = 0.5, 3 years ago.Parameter agemax was set at 20 years. Solar radiation in coniferous stand understory 639within 10 m, possible due to the light extinction induced...
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Báo cáo lâm nghiệp: "Relationships between hydraulic traits and habitat preference for six Acer species occurring in the French Alps" pptx
... 81Ann. For. Sci. 61 (2004) 8186â INRA, EDP Sciences, 2004DOI: 10.1051/forest:2003087Original articleRelationships between hydraulic traits and habitat preference for six Acer species occurring ... adapted for high water transport. In contrast, plants need to invest less in means of acquiring water for their growth in dry habitats, and therefore reduced in xylemvulnerability and in hydraulic ... by increasing theirresistance to cavitation [13], one of the major causes of decline in the botanical species in the absence of water [5]. In contrast, Acer species are more restricted to their...
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Báo cáo lâm nghiệp: "Insect damage to cones and other mortality factors limiting natural regeneration potential of Swiss stone pine (Pinus cembra L) in the northern French Alps" doc
... but Short noteInsect damage to cones and other mortality factors limiting natural regeneration potential of Swiss stone pine (Pinus cembra L) in the northern French AlpsL ... seed cones of P cembra, and then to measure the respective impact of insects and other mortality factors on the potential of natural regeneration of stone pine forests. Insect damage ... the type and importance of damage (Roques, 1983). Insects were either preserved in 70% alcohol or raised to the adult stage.RESULTSCone entomofauna of Swiss stone pine Three...
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Báo cáo lâm nghiệp: "Oak decline risk rating for the southeastern United States" ppt
... forests in the Appalachian and Ozark Mountains in the southeastern United States. These combi-nations of landforms and ownership classare dominated by mixed hardwood forestswith ... subregions. These findings led toan hypothesis that oak decline risk rating systems could be developed from standardforest inventory data for predicting the rela-tive ... thatsevere oak decline cases in the southeast-ern United States were associated with lowSI and low SI/AGE but these variablesemerged in the models for NAPP andREGION...
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Từ khóa: báo cáo lâm nghiệpcách làm báo cáo tốt nghiệphướng dẫn làm báo cáo tốt nghiệp khoa kế toáncách làm bìa báo cáo tốt nghiệpcách làm slide báo cáo tốt nghiệpcách làm báo cáo tốt nghiệp chuyên ngành kế toánBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Nghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Kiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Nguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015MÔN TRUYỀN THÔNG MARKETING TÍCH HỢPQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ