Báo cáo lâm nghiệp: "Habitat distribution of dipterocarp species in the Leyte Cordillera: an indicator for species – site suitability in local reforestation programs" ppt
Báo cáo lâm nghiệp: " Flight activity of Anthribus nebulosus Forster, 1770 (Coleoptera: Anthribidae) and notes to its life history" potx
... 17°58'46.72''E, 460 m a.s.l.; Flight activity of Anthribus nebulosus Forster, 1770 (Coleoptera: Anthribidae) and notes to its life historyJ. H1,2, M. T31Forestry and Game Management Research ... consump-tion, mating behavior, and shelter selection of Anthribus nebulosus Forster (Coleoptera: Anthribidae), an introduced predator of scale insects in Virginia. Virginia Journal of Science, 34: 237–250.KOSZTARAB ... fact that the flight activity of both sexes is the same. J. FOR. SCI., 53, 2007 (Special Issue): 11–15 15Letová aktivita Anthribus nebulosus Forster, 1770 (Coleoptera: Anthribidae) a poznámky...
- 5
- 429
- 0
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...
- 8
- 435
- 0
Báo cáo lâm nghiệp: "Initial evaluation of half-sib progenies of Norway spruce using the best line" potx
... selection of the best plus trees based on the performance of their half-sib progenies (R1); response to selection of the best half-sib progenies (R2); response to selection of the best clonally ... by the Czech University of Life Sciences in Prague, Faculty of Forestry and Environment, Project No. 41130/1312/413162. Initial evaluation of half-sib progenies of Norway spruce using the best ... First, they are linearly related to the observations in Y. Second, they are unbiased in the sense that the average value of the estimate (with respect to the distribution of Y) is equal to the...
- 6
- 455
- 0
Báo cáo lâm nghiệp: "Complex study of foliage nutrient status in ash fertilized Scots pine stands in Lithuani" pptx
... complex analyses of foliage nutrient status in a Scots pine stand in Lithuania.Site. e study site lies in the SW part (54°55'N, 23°43'E) of Lithuania in a common Scots pine stand for ... study aim was to interpret the foliage and soil analyses, and to find possible indications in the soil-plant relation in the stand. e analyses of the foliage nutrient status in the Scots pine ... found that compensa-Complex study of foliage nutrient status in ash fertilized Scots pine stands in LithuaniaI. V-K1,21Lithuanian University of Agriculture, Akademija,...
- 12
- 409
- 0
Báo cáo lâm nghiệp: "Value production of poplar clones'''' ppt
... e direct costs of the production of 1 m3 of raw wood assortments were derived by means of the product of SH/m3 with the wage schedule and coef-ficient of recalculation of labour costs ... Quality of wood in the stands of poplar clones. Journal of Forest Science, 54: 9–16.PETRÁŠ R., MECKO J., NOCIAR V., 2008b. Models of as-sortment yield tables for poplar clones. Journal of Forest ... considerably older age. The value production of the stands of poplar clones is the final form of its expression. It in-tegrates volume wood production, structure of timber assortments, wood prices...
- 8
- 323
- 0
Báo cáo lâm nghiệp: " Production potential of Douglas fir at mesotrophic sites of Křtiny Training Forest Enterprise" ppsx
... Ministry of Agriculture of the Czech Republic, Project No. QG 60063. Production potential of Douglas fir at mesotrophic sites of Křtiny Training Forest Enterprise P. KFaculty of Forestry ... evaluates the production po-tential of Douglas fir growing at mesotrophic sites in mature stands of Křtiny TFE.In total, 29 mixed stands were assessed with the registered proportion of Douglas ... are to assess the production potential of Douglas fir at mesotrophic sites of uplands (the 2nd or the 3rd forest vegetation zone). In assessing production capacities of introduced species...
- 12
- 433
- 0
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 managementI. MDepartment of Biology, Faculty of Education, Palacký University in ... forests in the Litovelské Pomoraví PLAFig. 5. Proportions of age class areas of floodplain forests in the Litovelské Pomoraví PLA% total area of floodplain forests Degrees of natural condition0501001502002503003501 ... overview of forest types and their representation in the floodplain forest of Litovelské Pomoraví are presented in Table 2.Type and age structure of the forest geobiocoenosise type structure of...
- 15
- 382
- 0
Báo cáo lâm nghiệp: "Different technologies of floodplain forest regeneration from the aspect of soil changes" pot
... preparation of soil/ site by ploughing, the concentrations of nitrogen and carbon slightly decrease as a result of mixing the soil of the upper horizon with the central part of the soil profile.– ... guidelines for the realization of the above-mentioned project.CONCLUSION– The natural regeneration of oak in floodplain forests of Spačva protects the soil from dramatic changes in soil in such ... is is confirmed by the results from the Lednice locality (participation of ash). e higher the number of plant species in the stand, the more complex the impact on the soil they exert (P...
- 11
- 551
- 0
Báo cáo lâm nghiệp: "Specification of the beechwood soil environment based on chosen soil properties, aiming at the Fageta paupera habitat" docx
... vegetation and the rest of phytocoenosis contribut-ing to the formation of the soil environment or on the contrary, the absence or presence of herbs on the soil surface is primarily caused by the ... paupera, on the contrary, the contribution to the knowledge of this ecosystem is in the determina-tion of complicated soil environment, compared with the monotonously and “uncomplicatedly” ... the stability of soil environment or the measure of homogeneity of soil conditions within the entire soil profi le. Results of this study show a high vari-ability of soils in the specifi c beechwood...
- 7
- 324
- 0
Báo cáo lâm nghiệp: "Composition, distribution and supposed origin of mineral inclusions in sessile oak wood – consequences for microdensitometrical analysis" ppsx
... FeSapwood 1 0.01 0.03 – 0.01 0.05 – – 0.20 0.07 0.02Sapwood 2 – 0.03 – – 0.02 – – 0.18 0.07 – Sapwood 3 – 0.01 – – – – – 0.11 0.30 – Heartwood 1 < 0.01 < 0.01 – 0.01 < 0.01 – – 0.07 ... the formation of mineral inclusions isinduced or increases when the main functions of the woodytissues shift from transport and storage of water, minerals and assimilates, as in sapwood and ... present in the stem Ann. For. Sci. 64 (2007) 1 1–1 9 11c INRA, EDP Sciences, 2007DOI: 10.1051/forest:2006083Original articleComposition, distribution and supposed origin of mineral inclusions in...
- 9
- 316
- 0
Báo cáo lâm nghiệp: "Radial distribution of sap flux density in trunks of a mature beech stand" pot
... M., Adiku S.,Kakubari Y., In uences of environmental factors on the radial pro-file of sap flux density in Fagus cr enata growing at different el-evations in the Naeba Mountains, Japan, Tree Physiol. ... were probably intercepting enough light or had an above-average leaf area/basal area ratio. Vincke et al. [27] found that Ann. For. Sci. 64 (2007) 431–438 Available online at:c INRA, EDP Sciences, ... 16-days intervals (Tab. V).All trees were of the same age and displayed the same number of annual increment rings. We normalised SFD profiles as a func-tion of trunk radius: maximal values of sap...
- 8
- 276
- 0
Báo cáo lâm nghiệp: " Viscoelastic behaviour of green wood across the grain. Part I. Thermally activated creep tests up to 120 °C" ppsx
... Sci. 62 (2005) 707716â INRA, EDP Sciences, 2005DOI: 10.1051/forest:2005067Original article Viscoelastic behaviour of green wood across the grain. Part I. Thermally activated creep tests up ... negative…These problems are intrinsically tied to creep tests, for which the whole history is assumed to be due to the thermal activation of the viscoelastic behaviour. A solution to this problemrequires ... taken(top). Microphotographs from these zones,which depict the G-layer in fibres in the tension wood zone (bottom, ESEM, P. Perré,LERMAB-ENGREF). Viscoelasticity of green wood up to 120 °C,...
- 10
- 345
- 0
Báo cáo lâm nghiệp: "Viscoelastic behaviour of green wood across the grain. Part II. A temperature dependent constitutive model defined by inverse method" pot
... one has to keep in mind that the number of parameters that may be identified from experi-mental data is limited by the quality and the parameter domain of the available data. The natural variability ... fit the behaviour of all remaining tests at higher temperature levels,including the 10 h long plateau at constant temperature. The parameter identification depicts a similar behaviour inradial ... any estimated set of elements parameters.This calculation simply uses the expression obtained in elasticity for a cantilever beam and the actual temperature and load of the beam ateach time....
- 8
- 273
- 0
Báo cáo lâm nghiệp: "Habitat distribution of dipterocarp species in the Leyte Cordillera: an indicator for species – site suitability in local reforestation programs" ppt
... the Leyte Cordillera: an indicator for species – site suitability in local reforestation programs Gerhard LANGENBERGER* Institute of Plant Production and Agroecology in the Tropics and Subtropics ... on the westernside of the mountain range are actually typical species of the coastal plains which found their refuge in the rugged westernfoothills of Mt. Pangasugan. The dominant role of Shoreapolysperma ... information for ensuring species- site suitability in local reforestation and tree plantation programs.Dipterocarpaceae / land rehabilitation / native species / Philippines / reforestation Résumé – Distribution...
- 8
- 411
- 0
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
... 507514â INRA, EDP Sciences, 2004DOI: 10.1051/forest:2004045Original articleField 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 5113.3. Pinus halepensis seedling performance in Plot P-2 Pinus halepensis seedlings ... 3.2. Pinus pinea seedling performance in plot P-2 Pinus pinea seedlings inoculated with R. roseolus showeda high root colonization level (over 50%) before outplanting(Tab. III). Non-inoculated...
- 8
- 259
- 0
Từ khóa: cách làm báo cáo tốt nghiệphướng dẫn làm báo cáo tốt nghiệp khoa kế toánbáo cáo lâm nghiệpcách làm bìa báo cáo tốt nghiệpcách làm slide báo cáo tốt nghiệpNghiên 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 ngoạiBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo 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 carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản 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 ninhPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinChuong 2 nhận dạng rui roQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtChiến 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