Báo cáo lâm nghiệp: "Findings from the application of coal combustion by-products (CCB) for forest reclamation on spoil banks of the North Bohemian Brown Coal Basin" pdf
Báo cáo lâm nghiệp: "Findings from the application of coal combustion by-products (CCB) for forest reclamation on spoil banks of the North Bohemian Brown Coal Basin" pdf
... stand composition) from each taxon used for the reforestation of the state of reclamation “A” and “B” Fig. 3. Fraxinus excelsior L. in the treatment with the application of CCBFig. 4. Populus ... L. in the treatment with the application of CCBFig. 5. Tilia cordata Mill. and Pinus nigra Arn. in the treatment with the application of CCBFig. 6. Deformations of the root system in the used ... in connection with the soil conditions created by reclamation. Based on the performed leaf analyses the deter-mined differences in element contents between the evaluated reclamation variants...
- 8
- 331
- 0
Báo cáo lâm nghiệp:" Structure, spatial distribution and competition in mixed jack pine (Pinus banksiana) stands on clay soils of eastern Canada" pps
... and from the Faculty of Forestry of Université de Moncton and from the Groupe de recherche en écologie forestière interuniversitaire(GREFi) for assistance to the publication. The original study ... Gagnon J., Bergeron Y., Population age structure of Pinus banksiana at the southern edge of the Canadian boreal forest, J. Veg. Sci. 4 (1993) 783–790.[18] Gerry A.K, Wilson S.D., The influence of ... superimposed on the complete spatial randomness 95% Monte Carlo enve-lope. For concision, we combined the five stands on the samegraph but showed only the L statistic for the range of valuesthat...
- 9
- 319
- 0
Báo cáo lâm nghiệp: "Beech (Fagus sylvatica L.) – Technological properties, adhesion behaviour and colour stability with and without coatings of the red heartwood" ppsx
... studyunderlines the fact that the test conditions in EN 302-1 [1] put the adhesives to their limits when high moisture stress isapplied. On the other hand confirms the assessment of the longterm performance ... area of about 12 millions hectare [31]. Beech forests account for approximately 19% of the forest area of Switzerland [17],15% of Germany [13] and 9.4% of the total area in France [14]. The economic ... dis-colouration process of the red-hearted sample during exposuredecisively. The reason for the convergence of the colour effect of red-hearted and normal beech probably is a combination of the described...
- 9
- 418
- 1
Báo cáo lâm nghiệp:"Succession from bog pine (Pinus uncinata var. rotundata) to Norway spruce (Picea abies) stands in relation to anthropic" docx
... give a description of the vegetation of pine forest and mixed pine–spruce forest based on synusial phytosociology; (ii) to show, based on tree ring sequences, the tree colonization, the apical andradial ... and the total number of living trees was93% for pines and 51% for spruces. On the whole, the ratio between the number of rings added and the total number of tree rings read for age estimation ... emphasising the dynamic linksbetween their constituent elements. Two spatio-temporal organisa-tion levels have been used for the description of the vegetation: the synusia (elementary one-layered concrete...
- 10
- 289
- 0
Báo cáo lâm nghiệp: "Chemical thinning in blue spruce (Picea pungens Engelm.) stands and its effects on cambioxylophagous fauna" docx
... changes in the health condition, the use of Garlon was not effective and no dieback of spruce trees was noted even at the end of the second year after the arboricide application. J. FOR. SCI., ... between the health condition of trees after the application of Roundup and that of control trees. Although the treated trees showed marked changes in the health condition, the use of Roundup was ... Discoloration and defoliation of the as-similatory apparatus were observed in one third of the treated trees at most. e method of application did not have any significant effects on the efficacy of the...
- 11
- 439
- 0
Báo cáo lâm nghiệp: "Soil compaction caused by 450C Timber Jack wheeled skidder (Shefarood forest, northern Iran)" doc
... weight of dry soil314 J. FOR. SCI., 53, 2007 (7): 314–319JOURNAL OF FOREST SCIENCE, 53, 2007 (7): 314–319 The northern forests of Iran with 1.9 million hectares are very important for their ... conditions (m.c. lower than optimum m.c.) occur very rarely in the northern forests of Iran and with regard to the climate of the area, the soil natural m.c. is at optimum and higher and the ... balance of forest by not en-dangering the soil, plant and animal life. On this basis, with the disappearance of traditional harvesting and the need for suitable forest mechani-zation systems,...
- 6
- 432
- 0
Báo cáo lâm nghiệp: "Coppice-with-standards in floodplain forests – a new subject for nature protection" potx
... owner of the forests from the 16th century until 1950, when the forests were taken over by the state) which can be used for the study of the historical development of the floodplain forests ... within the floodplain of the Morava River (Upper Moravian Vale, the Czech Republic). In the typology of the Forest Management Institute, this type of forest geobiocoenosis belongs to the first forest ... living conditions for heliophilous forest organisms. erefore, the importance of the cop-pice-with-standards forest for the biodiversity of the landscape is especially significant for invertebrates...
- 6
- 300
- 0
Báo cáo lâm nghiệp: "Sustainable cutting cycle and yields in a lowland mixed dipterocarp forest of Borneo" docx
... significantly different from 0 and was thereforeabandoned. The regression was then performed with the data of the control plots only. B′B′≠Sustainable felling cycles in Borneo forests 813studies ... natural regeneration in the dipterocarpforests of Sabah, Malay. For. 28 (1965) 4–18. [32] Nicholson D.I., The effects of logging and treatment on the mixeddipterocarp forests of Southeast Asia, ... Impacts of logging on the regeneration of lowland dipterocarps forest in Indonesia, Com-monw. For. Rev. 77 (1998) 71–82. [51] Vanclay J.K., A growth model for north Queensland rainforests, For. ...
- 12
- 312
- 0
Báo cáo lâm nghiệp: " from the simple application of a mixture of to more gibberellins integrated explanations" pot
... Symp. on Climate Applica-tions in Forest Renewal and Forest Production.Nov. 1986, Ontlia, Ont. in pressRoss S.D. & Pharis R.P. (1976) Promotion of flowering in the ... itsrelation to the hormonal promotion of flowering.Can. J. For. Res. 13, 986-994Ross S.D. (1986) Temperature influences on reproduction processes in conifers. In: Proc. Forest ... communi-cation), Douglas fir cuttings were treatedeither by stem girdling or by root floodingat the end of shoot elongation. The level of ACC and its malonyl form (MACC)...
- 7
- 275
- 0
Báo cáo lâm nghiệp: "The effect of point application of fertilizers on the soil environment of spread line windrows in the Krušné hory Mts" docx
... nevertheless, the se-quence of revitalization measures supported by the point application of fertilizers to forest plantations contributes to stabilization of the cycling of matter.CONCLUSIONIn ... mountain forests was the inconsiderate use of bulldozer technologies for the preparation of sites for forest stand restoration. In the course of large-scale scarification the top-soil horizons were ... examples of the research at the Faculty of Forestry and Environment CUA in Prague. Journal of Forest Sci-ence, 52: 58–64.P V. (2008): Surface humus formation in the reforestation of agricultural...
- 14
- 491
- 0
Từ khóa: báo cáo lâm nghiệpsome findings from the townsend thai monthly surveychitinolytic enzymes from the moderately thermophilic bacterium ralstonia sp a 471 characterization and applicationfindings from the crimean projectfindings from the virginia twin study of adolescent behavioural developmenttransition to adulthood parental support and early adult well being recent findings from the youth development studydisorder findings from the quest studyto synthesise the data and findings from the project level evaluationsa summary on main findings from the case studytales from the arabian nights booktales from the arabian nights book reviewcries from the heart oxford bookworms pdfcries from the heart jennifer bassett pdftales from the arabian nights burtonthey start in the north west but lie only a few hundred miles from the centre in more southrn areasBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Báo cáo quy trình mua hàng CT CP Công Nghệ NPVMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo 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 carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitTrả 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 hiện xâm nhập dựa trên thuật toán k meansNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên 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 chúngThơ nôm tứ tuyệt trào phúng hồ xuân hươngBT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên 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 vậtChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ