Báo cáo lâm nghiệp: "Susceptibility of native French elm clones to Ophiostoma novo-ulmi" potx
Báo cáo lâm nghiệp: "Composition of psocid taxocenoses (Insecta: Psocoptera) in Fageti-Piceeta s. lat. and Piceeta s. lat. forests in the Western Carpathian Mts" pps
... OF FOREST SCIENCE, 53, 2007 (Special Issue): 3–10Composition of psocid taxocenoses (Insecta: Psocoptera) in Fageti -Piceeta s. lat. and Piceeta s. lat. forests in the Western Carpathian Mts.O. ... Fageti -Piceeta s. lat. and the 8th – Piceeta s. lat. ese AVZ occur in the study area in the Moravskoslezské Beskydy Mts. in the Czech Republic and the Oravské Beskydy Mts. in the Slovakia 2,461 ... 3–10 5Table 1. Values of indexes of diversity and equitability for particular psocid biotopes in the altitudinal vegetation zones of Fageti -Piceeta s. lat. and Piceeta s. lat. Biotope Nsp NNc30...
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Báo cáo lâm nghiệp: "Study of natural hybridization between Alnus incana (L.) Moench. and Alnus glutinosa (L.) Gaertn" pptx
... broad natural range that includes most of Europe and extends into North Africa, Asia Minor, and western SiberiaStudy of natural hybridization between Alnus incana (L.) Moench. and Alnus glutinosa ... RepublicABSTRACT: Variation of metric and qualitative characteristics of A. incana (L.) Moench. and A. glutinosa (L.) Gaertn. has been studied in 10 natural populations in West Siberia, Russia and the Czech ... about somewhat greater frequency of hybridization in the northern boundary of their areas (Latvia, Ireland and others). Hybridization between A. incana and A. glutinosa should be assigned to...
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Báo cáo lâm nghiệp: "Analysis of some dynamic series of forest production and trends of forest economics in the Czech Republic" ppt
... m3/ha (according to Report on the Condition of Forests and Forestry in the Czech Republic, 2004).Timber felling In the whole post-war period, annual timber fell-ing in the forestry of Czech Republic ... some dynamic series of forest production and trends of forest economics in the Czech RepublicV. KFaculty of Forestry and Wood Technology, Mendel University of Agriculture and Forestry Brno, ... each other – both with respect to the development of commercial forest production and in terms of the implementation of the strategy of sustainable life and application of principles of near-natural...
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Báo cáo lâm nghiệp: "Utilization of digital photogrammetry in forestry mapping" docx
... forestry mapping rationalization. Digital photogrammetry in forestry mapping Digital photogrammetry is a process of digital image interpretation in a computer without human assistance. Digital image ... the beginning of the 90’s, forestry mapping changed from the analogue making of the maps with thematic forestry themes into a system, the output of which is a digital forestry map. Financial ... photogrammetric interpretation of aerial images is a dominant method of forestry mapping. In the last years, transition from analogue to digital photogrammetry has been distinct. Digital photogrammetry...
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Báo cáo lâm nghiệp: "Determination of the pressing parameters of spruce water-resistant plywood" ppt
... (At).Determination of the percentage of PF resin hardeninge aim of studying the character of PF resins in the field of UV spectrum was to determine the amount of the insoluble proportion of a heat-hardened ... tolerate Supported by the Ministry of Education, Youth and Sports of the Czech Republic, Project No. MSM 6215648902.Determination of the pressing parameters of spruce water-resistant plywoodJ. ... increase, the amount of evaporated water and heat losses will decrease, and thus the temperature in the marginal part of the set will increase. e temperature of the central zone of the set...
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Báo cáo lâm nghiệp: "Amounts of throughfall and lysimetric water in a sub-mountain beech forest in the Kremnické vrchy Mts" ppt
... by the Scientific Grant Agency of the Ministry of Education of Slovakia and Slovak Academy of Sciences VEGA, Project No. 2/0045/08.Amounts of throughfall and lysimetric water in a sub-mountain ... 207–211 Water as a substantial component of the living environment is a limiting factor for plants, animals and humans themselves. e amount of (surface and ground) water significantly in uences, ... place, commercial aspects of this fact are reach-ing the top of the agenda. e potential reserves of “suitable” water are continually decreasing, mainly due to negative human activities. riftless...
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Báo cáo lâm nghiệp: "Occurrence of Ips duplicatus (Coleoptera: Curculionidae, Scolytinae) on pines (Pinus sp.) in the Czech Republic and southern Poland – Short Communication" pdf
... Poland. Supported by the Ministry of Agriculture of the Czech Republic, Project No. 0002070201.Occurrence of Ips duplicatus (Coleoptera: Curculionidae, Scolytinae) on pines (Pinus sp.) in the ... in the eastern part of the Czech Republic and in southern Poland, where the population density of Ips duplicatus has been increased for a long time on Norway spruce. However, all cases concerned ... densities. In the study area in the Czech Republic, spruces are declining because of drought and honey fungus attacks and 5 0–6 0% (n = 635) of them are consequently infested by I. duplicatus during...
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Báo cáo lâm nghiệp: "Development of species composition in long term simulations with an individual-tree growth simulator" pps
... only species showing economical importance, the ANFI sub-sumed maple species. A generally small amount of maple in the species composition had been expected and is plausible because of intolerance ... for mortality with increasing dbh for the other tree species, result-ing in large trees never dying. erefore the results of the long term simulations became unreliable. us, in this study, ... b4 and b5 of the Norway spruce model have been used also for the other tree species to get the expected U-shaped mortality rate over dbh.Ingrowth modelIngrowth in terms of ANFI means...
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Báo cáo lâm nghiệp: "Comparison of the impact of blue spruce and reed Calamagrostis villosa on forest soil chemical properties" pot
... Supported by the Ministry of Agriculture of the Czech Republic, Research Project No. MZE 0002070203.Comparison of the impact of blue spruce and reed Calamagrostis villosa on forest soil chemical ... mitigate the acidification of soil solution and the leaching of basic cations of Ca and Mg from soil. is study aims to compare impact of 20 year last-ing cover of blue spruce, and clear-cut reed ... 2008).Production potential of blue spruce is lower than of Norway spruce (Š 1976; N, S 2004), negative impact of blue spruce on the forest soils is mentioned in the literature...
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Báo cáo lâm nghiệp: "Analysis of herbicide effects on Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) natural regeneration" ppsx
... on high growing stock, wood production and especially the values of mensurational indices attract attention. At Analysis of herbicide effects on Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) ... Effect of site preparation on survival and growth of Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) seedlings. New Forests, 3: 89–98. G L. (1996): Production capacity evaluation of the ... Czech)B F. 2007b): Natural regeneration of Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) in forest stands of Hůrky Training Forest District, Higher Forestry School and Secondary Forestry...
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Báo cáo lâm nghiệp: "Response of the Norway spruce (Picea abies [L.] Karst.) root system to changing humidity and temperature conditions of the sit" ppt
... 6215648902, and the Ministry of Agriculture of the Czech Republic, Project QG 60060.Response of the Norway spruce (Picea abies [L.] Karst.) root system to changing humidity and temperature conditions ... difference in the rooting depth of the whole root system (see Rooting depth of the whole root sys-tem). As the result of disqualification of anchors (due to their rots) the original rooting depth ... causes of the decline of spruce stands in five selected regions of the Czech Republic – from FAVZ 2 to FAVZ 5 in nutrient-rich and acidic sites. With respect to the size of the pa-per and to the...
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Báo cáo lâm nghiệp: "Processes of loss, recruitment, and increment in stands of a primeval character in selected areas of the Pieniny National Park (southern Poland" ppt
... and in the Bieszczady and Świętokrzyskie Mountains (J, P Processes of loss, recruitment, and increment in stands of a primeval character in selected areas of the Pieniny National ... 115–131.JAWORSKI A. , KOŁODZIEJ Z., 2002. Natural loss of trees, recruitment and increment in stands of primeval character in selected areas of the Bieszczady Mountains National Park (South-Eastern Poland). ... the smallest among stands of the Pieniny Mountains, but in spite of the growing up stage, it was similar to increments in other Carpathian stands as well as in some sample plots in Badin, Dobročský...
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Báo cáo lâm nghiệp: " Quantification of nutrient content in the aboveground biomass of teak plantation in a tropical dry deciduous forest of Udaipur, Indi" pdf
... nutrient content of aboveground biomass of teak plantation in a tropical dry deciduous forest of Udaipur, Rajasthan, India. e nutrient contents in the total biomass of teak in the plantation ... involved. Plantation species of the genus Acacia, Pinus, Euca-Quantication of nutrient content in the aboveground biomass of teak plantation in a tropical dry deciduous forest of Udaipur, IndiaJ. ... biomass of teak plantation in a tropical dry deciduous forest of Rajasthan, western India. erefore, the main objective of the present study is to quantify the nutrient content of aboveground biomass...
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Báo cáo lâm nghiệp: "Susceptibility of native French elm clones to Ophiostoma novo-ulmi" potx
... plantation.In the Nogent-nursery test, automatic watering resulted in better Figure 1. Origins of the native French elm clones tested for sus-ceptibility to Ophiostoma novo-ulmi. AL: Alsace, AQ: ... used to assess the proportion of symptoms (wilt and defoliation) affectingthe crown of each tree. Classes were defined as: 1 = no symptom, 2 =1 to 10% symptomatic, 3 = 11 to 25%, 4 = 26 to 33%, ... value was calculated as the mean of assessor scores.Tabl e I. Distribution of inoculated native elm clones according to their botanical type.Number of clones (of trees)Hybrids U. minor ì U....
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Báo cáo lâm nghiệp: "Responses of photosynthesis and stomatal conductance to atmospheric humidity in some mediterranean Abies specie" ppt
... photosynthesis induced by abscisic acid in leaves having different mesophyll anatomies.Plant Cell Physiol. 29, 385-394 Responses of photosynthesis and stomatal conductance to atmospheric humidity ... diffusional and mesophyll photosynthetic processes in response to increasing Aw: Pinus pineaseedlings, having a leaf diffusional struc- (Cowan and Farquhar, 1977). In A. nord-manniana ... of a mesophyll effect in re-sponse to increasing Aw in some mediter-ranean Abies species. The study was alsoaimed at determining whether the differentspecies examined...
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Từ khóa: Nghiên 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 ngoạiNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo 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 LPWANPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch 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)Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Tranh 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 15: Tiêu hóa ở động 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 HỢP