Báo cáo lâm nghiệp:"Effect of tube shelters on the growth of

Báo cáo lâm nghiệp:"Effect of tube shelters on the growth of young Turkish pines (Pinus brutia Ten., Pinaceae)" pptx

... species, found in eastern Greece, Turkey, Crete, Cyprus, Syria, Lebanon [ 2, 9, 31]. The effects of tube shelters on growth were determined using the number and the lenght of growth phases of the ... numerous authors [ 5, 7, 8, 1 0, 1 1, 22]. The annual shoots of Turkish pines may have one, two, three, … (Fig. 1A) or even six GU. These type...

Ngày tải lên : 08/08/2014, 01:21

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Báo cáo lâm nghiệp: "Predicting solar radiation transmittance in the understory of even-aged coniferous stands in temperate forests" ppt

... in: “Popular summaries of the Fourth International Conference on Forest Vegetation Management , Frochot H ., Collet C ., Balandier P ., Compilation, Nancy, France, 17–21 June 200 2, INRA, 200 2, pp. 157–159. [5] ... microclimate [ 2, 22 ], tree regeneration, seedling and tree survival and growth [ 9, 3 1, 34 ], growth of advance regeneration [3 2,...

Ngày tải lên : 08/08/2014, 01:22

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Báo cáo lâm nghiệp: "Canopy fuel characteristics and potential crown ﬁre behavior in Aleppo pine (Pinus halepensis Mill.) forests" pptx

... Series, Report No. 5, 200 0, 28 p. [9] Alexander M.E ., Stefner C.N ., Mason J.A ., Stocks B.J ., Hartley G.R ., Maﬀey M.E ., Wotton B.M ., Taylor S.W ., Lavoie N ., Dalrymple G.N ., Characterizing the jack ... M.G ., Modeling the initiation and spread of crown ﬁres, M. Sci. thesis, University of Montana, Missoula, 199 9, 162 p. [21] Cruz M.G...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Effect of stand segmentation on growth and development of Norway spruce stands" pps

... skidding track, the only one of all of them, is situated perpendicularly to the direction of prevailing winds, in contradiction to plot 3 where the skidding track follows the direction of prevailing ... (m 3 /ha) 328 J. FOR. SCI ., 5 5, 2009 (7): 323–329 confirmed under conditions of this investigated locality. CONCLUSION Based on the analysis of a part of...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Effect of gibberellic acid and ethephon on the germination of European beech dormant and chilled beechnuts" pptx

... apparent effect of different concentrations of ethephon or GA 3 on germination ca- pacity. e only exception was the application of 1,0 00 mg·l –1 GA 3 to dormant seeds that reduced the MGT to ... weeks compared to the control (Table 4). In previous studies, the application of rather low concentrations of GA 3 affected the germination rate (MGT ), e.g. 200...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Effect of climatic factors on the dynamics of radial increments of Norway spruce, European beech and sessile oak" potx

... P8ly, P9ly, - , - , P6ay, P7ay, - , - , T9ly, T3ay, - , T8ay, Beech - P7ly, P8ly, - , - , - , P6ay, P7ay, T7ly, T8ly, T9ly, - , - , - , Abbreviations: P – precipitation, T – temperature, number ... set of monthly precipitation amounts and temperatures was chosen for each tree species: Oak - - , P8ly, P9ly, P10ly, P5ay, P6ay, P7ay, T7ly, T...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Effect of initial height of seedlings on the growth of planting material of Norway spruce (Picea abies [L.] Karst.) in mountain conditions" ppsx

... adaptation. Functional Ecology, 12: 573–590. POPOV E ., 1990. Inﬂuence of seed origin of Pseudotsuga menziesii on the height growth, terminal bud formation, and frost resistance of one-year ... za Gorata, 27: 3–17. QUAMARUDDIN M ., EKBERG I ., DORMLING I ., NORELL L ., CLAPHAM D ., ERIKSSON G ., 1995. Early eﬀects of long nights on budset, bud dorma...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Effect of plant age, temperature and rainfall on Lepidoptera insect pests collected with light traps in a Eucalyptus grandis plantation in Brazil" docx

... Viçosa (UFV) , in Viçosa, State of Minas Gerais, Brazil where they were counted and identified by comparing them to individuals of the Museum of Entomology of the UFV and of other centres of insect ... However, the potential of wood production of eucalyptus plantations is constantly threatened by insect pests, including many species of Lepidoptera. Eucalyptus mono...

Ngày tải lên : 08/08/2014, 00:21

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Báo cáo lâm nghiệp: "Effect of defoliation by Thaumetopoea pityocampa (Den. & Schiff.) (Lepidoptera: Thaumetopoeidae) on annual diameter increment of Pinus brutia Ten. in Turkey" ppt

... Markalas S ., Problems on the control of the pine processionary moth, Proceeding of the symposium Protection of Forests, Hellenic For. Soc ., Athens, 198 6, pp. 85–88. [24] Markalas S ., Influence of the ... silk nests on the top of the trees. In addition, PPM has urticating hairs, which cause allergies resulting in conjunctivitis, respiratory congestions...

Ngày tải lên : 08/08/2014, 00:21

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Báo cáo lâm nghiệp: "Effect of shelter tubes on establishment and growth of Juniperus thurifera L. (Cupressaceae) seedlings in Mediterranean semi-arid environment" pot

... and the correlation analysis of variables offer us crucial information for under- standing the effects of the treeshelters upon the seedlings in the trial environment. The reduction of radiation ... E ., Casado M.A ., Costa M ., Escribano R ., García M ., Génova M ., Gómez A ., Gómez F ., Moreno J.C ., Morla C ., Regato P ., Sáinz H ., Los...

Ngày tải lên : 08/08/2014, 00:22

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Báo cáo lâm nghiệp:"Effect of tube shelters on the growth of young Turkish pines (Pinus brutia Ten , Pinaceae)" pptx

Báo cáo lâm nghiệp:"Effect of tube shelters on the growth of young Turkish pines (Pinus brutia Ten., Pinaceae)" pptx

Báo cáo lâm nghiệp: "Predicting solar radiation transmittance in the understory of even-aged coniferous stands in temperate forests" ppt