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Báo cáo lâm nghiệp: "Management criteria for Ficus insipida Willd. (Moraceae) in Amazonian white-water floodplain forests defined by tree-ring analysis" pptx

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Báo cáo lâm nghiệp: "Spatial distribution of four spruce bark beetles in north-western Slovakia" pps

... traps give information influenced by mi-gration of beetles. CONCLUSIONSI. typographus remained dominant species on the majority of sites having high intensity of tree infes-tation mainly along ... understanding of bark beetles spatial distribution. It may be used for practical forest protection only as preliminary information.No environmental factor controlling observed pattern of bark beetles ... Ips typographus L. remained dominant species on majority of sites having high intensity of infestation. Lower altitudes in the south-eastern part of the region were often infested by I. duplicatus...
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Báo cáo lâm nghiệp: " Growth of wild cherry (Prunus avium L.) in a mixture with other species in a demonstration forest" ppsx

... stand-forming capacity of wild cherry as well as its capacity to keep its position in a stand.MATERIAL AND METHODS A large stand with wild cherry trees as a stand-forming species in the area of Demonstration ... broadleaves such as Quercus robur, Quercus petraea, Tilia sp. and Carpinus betulus (P 2007). Growth of wild cherry (Prunus avium L.) in a mixture with other species in a demonstration forest ... evaluation of growth parameters in clonal test with wild cherry. Journal of Forest Science, 53: 57–65.KOBLIHA J., 2002. Wild cherry (Prunus avium L.) breeding program aimed at the use of...
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Báo cáo lâm nghiệp: "Soil characteristics under selected broadleaved tree species in East Norwa" docx

... soils under broadleaved tree species but also to refer to the likely patterns in selected soil properties among different soil units in silver birch (Betula pubescens Ehrh.) stands. In addition ... variation in an evaluation of the nutrient pools of organic layers and the mineral soil in forest stands dominated by silver birch.CONCLUSIONSReferring to properties of soils under broadleaved tree ... Estimat-ing differences within the selected soil properties, the initial data from nineteen soil profiles in silver birch stands were used for multiple comparisons of A/A2. Differences in selected...
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Báo cáo lâm nghiệp: " Current state of beech bark necrotic disease in southern Poland" ppt

... the current results of the evaluation of the degree of the beech bark necrotic disease in selected localities in Southern Poland. Be-cause of the absence of analogical investigations in Poland, ... 2/7004/27. Current state of beech bark necrotic disease in Southern PolandA. C, I. MInstitute of Forest Ecology of the Slovak Academy of Sciences, Zvolen, SlovakiaABSTRACT: e degree of the beech bark ... vectors of beech necrotic disease of the tracheomycotic type. Ekológia (Bratislava), 20: 404–413.MIHÁL I., CICÁK A., 2003. State of necrotic disease of beech in the growth phase of natural seeding...
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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. Q1,2, 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: "Evaluation of squared timber and log products in the Hyrcanian Forests of Iran" doc

... shedding light on the pro-cesses and trends of squared timber and log pro-duction and the relations between them in the Hyr-canian Forests of Iran during the last 20 years.MATERIALS AND METHODSAreas ... bordering the northern part of the Alborz Mountains and ex-tend from Astara in the west of Gilan Province to Giledarreh in the east of Golestan province, and are about 800 km in length and ... and 29.2% over the first and the second decade, re-spectively. Analyses of the data indicate the following converse linear equation between squared timber products and log products during the...
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Báo cáo lâm nghiệp: "High potential for increase in CO2 flux from forest soil surface due to global warming in cooler areas of Japan" ppt

... Ann. For. Sci. 63 (2006) 537–546 537c INRA, EDP Sciences, 2006DOI: 10.1051 /forest: 2006036Original articleHigh potential for increase in CO2 flux from forest soil surface due to global warming ... as CO2sinks. A recent study shows that soil in Englandand Wales lost carbon at a mean rate of 0.6% y−1 from 1978 to 2003 according to soil inventory data [1]. In light of global warming, the ... decomposable soil organic carbon and organiclitter, the potential increase in CO2efflux from forest floor with increasing soil temperature would be greater in cooler- climate sites.cellulose / Japanese forest...
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Báo cáo lâm nghiệp: "Genetic parameters for lignin, extractives and decay in Eucalyptus globulus" pdf

... For. Sci. 63 (2006) 813–821 813c INRA, EDP Sciences, 2006DOI: 10.1051/forest:2006080Original articleGenetic parameters for lignin, extractives and decay in Eucalyptus globulusFiona 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 E. globulus 821[19] Johnson G.R., Burdon R.D., Family-site interaction in Pinus ra-diata: ... 91–104. Lignin, extractives and decay in E. globulus 817Tab le IV . Locality least square means and standard errors (in parenthesis) for growth and wood traits at age 13 years for samples from...
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Báo cáo lâm nghiệp: "Management criteria for Ficus insipida Willd. (Moraceae) in Amazonian white-water floodplain forests defined by tree-ring analysis" pptx

... articleManagement criteria for Ficus insipida Willd. (M oraceae) in Amazonian white-water floodplain forests defined by tree-ring analysisJochen Schăongarta,c*,FlorianWittmanna,c, Martin Worbesb, ... gradients in white-water forests across theAmazon Basin, J. Biogeogr. 33 (2006) 1334–1347.[39] Worbes M., Growth rings, increment and age of trees in inundation forests, savannas and a mountain forest ... scientific data increas-ing the sustainability of the participative forest management in the MSDR leading to higher incomes and benefits for the localpopulations and maintaining the forest’s multiple...
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Báo cáo lâm nghiệp: "A method for describing and modelling of within-ring wood density distribution in clones of three coniferous species" ppt

... expectedchange in distribution of within-ring density for one sd increase in ring width is presented in Figure 3. 3.4. Differences among clones in within-ring density Fluctuations in growth rate and within-ring ... relativecontribution of clone differences to the overall variation in shape of within-ring frequency distributions of wood density. 3. RESULTS 3.1. Statistics describing within-ring distribution of wood density ... Statistics describing within-ring distribution of wood density Frequency distribution of multiple within-ring density classes wasfirst visually examined using histograms. Some distribution...
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Báo cáo lâm nghiệp: "Dendrochronology of pedunculate oak (Quercus robur L.) in an old-growth pollarded woodland in northern Spain: establishment patterns and the management history" ppt

... trees in Southern and Northern Tragamón. Oak pollarding in 1806 affected the southernmost extreme of South-ern Tragamón, and the north-central area of Northern Trag-amón. On the other hand, oaks ... 300–399 and 400–499 years) and the meandistance between target trees and their nearest neighbours was calcu-lated within, and between, age classes. The null hypothesis of a randomarrangement of ... 1991.[43] Rozas V., Detecting the impact of climate and disturbances on tree-rings of Fagus sylvatica L. and Quercus robur L. in a lowland forest in Cantabria, Northern Spain, Ann. For. Sci. 58 (2001)...
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Báo cáo lâm nghiệp: "Grouping species for predicting mixed tropical forest dynamics: looking for a strategy" pptx

... done to date, like those available in databases of taxa char-acteristics. 5. SELECTED CLUSTERING STRATEGY FOR MODELLING TROPICAL FOREST DYNAMICSEcological strategies show a major drawback: once ... How to assign rare species with unreliable parameters oreven missing data? (ii) How to extrapolate a species classifi-cation on a well documented forest to another forest with scarcedata? These ... J.,Domenach A. M., Leaf natural 15N abundance and total N concen-tration as potential indicators of plant N nutrition in legumes andpioneer species in a rainforest of French Guiana, Œcologia 120(1999)...
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Báo cáo lâm nghiệp: "A method for multiple intra-ring demarcation of coniferous trees" ppt

... with/without adjustment. 9Ann. For. Sci. 63 (2006) 914â INRA, EDP Sciences, 2006DOI: 10.1051/forest:2005093Original articleA method for multiple intra-ring demarcation of coniferous treesYoung-In ... http://www.edpsciences.org/forest or http://dx.doi.org/10.1051/forest:2005093 A method for multiple intra-ring demarcation 13with increasing intra-ring position (c.f. Fig. 1A). For such a case, weapply ... beginning position of each intra-ring zone of tree rings whichcontain no problematic zone. Y-axis is arbitrary and adjusted for better visualisation. A method for multiple intra-ring demarcation 113.1....
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Báo cáo lâm nghiệp: "An approach for the analysis of vegetation spectra using non-linear mixed modeling of truncated power spectra" pdf

... to the spec-tral variance is denoted by TT.2.3. Non-linear mixed model of power spectra Visual inspections of truncated power spectra suggested the following non-linear relationship between the ... with the relative ease of modeling the trends in a power spectrum withina well-known statistical framework is perhaps the best feature of the proposed approach to analysis of vegetation spectra. ... E.L., Theory of Point Estimation, Wiley, New York,1983. Analysis of vegetation spectra 519In the Fourier representation of the spectra, a maximum of 48 frequencies sufficed to approximate the...
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Báo cáo lâm nghiệp: "A framework for data quality for Mediterranean sustainable ecosystem management" pdf

... thisis the first data quality framework proposed for Mediterranean ecosystem management planning. Hopefully it will provide abasis for further studies on Mediterranean data quality and it willcontribute ... of interfaces for data insertion Data insertion Data insertion in the information system Data transformation Development of data transformation algorithms Information presentation and distribution ... resources data quality must therefore be broadly basedto focus on increasing the usefulness of data for better decisions.2.3.1. Framework elements Ecosystem management planning is supported by data...
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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 toáncách làm powerpoint báo cáo tốt nghiệptài liệu làm báo cáo tốt nghiệpcách làm bài báo cáo tốt nghiệphướng dẫn làm báo cáo tốt nghiệpbáo cáo tốt nghiệp ngành lâm nghiệphướng dẫn làm báo cáo tốt nghiệp trường lâm nghiệpmẫu bìa làm báo cáo tốt nghiệphướng dẫn làm slide báo cáo tốt nghiệpbáo cáo tốt nghiệp dược lâm sàngNghiên 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 ngoạiđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANTrả 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)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (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 vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ