Báo cáo lâm nghiệp: "Assessing the nutritional and climatic response of temperate tree species in the Vosges Mountains" doc

... al. Oyster response to pesticide exposure FEBS Journal 272 (2005) 390403 ê 2005 FEBS 399 Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea ... 2004) doi:10.1111/j.1742-4658.2004.04479.x The effects of pesticide contamination on the metabolism of marine mol- luscs are poorly documente...

Ngày tải lên: 30/03/2014, 15:20

... prevaccine and postvaccine eras and describes the geographically diverse distribution of some measles virus genotypes and the localized distributions of other genotypes. Introduction Although measles virus ... epidemiological links between cases in geographically distinct clusters. To determine the distribution of measles virus genotypes in the...

Ngày tải lên: 19/06/2014, 08:20

... showed continued detec- tion of genotypes C1 and D1 and the first detections of genotypes C2, D2, D4, E and F. As virologic surveillance expanded in the late 1980s and 1990s, the number of genotypes ... The minimum amount of sequence data required to assign a virus to a genotype are the 450 nucleotides encoding the carboxy terminus of the N protein....

Ngày tải lên: 20/06/2014, 04:20

... differences in the root system development and health condition were found either between the trees of identical height from self-seeding and from planting in the region of Krušné hory Mts. and in the ... 452–461 JOURNAL OF FOREST SCIENCE, 53, 2007 (10): 452–461 Root system development and health condition of sycamore maple (Acer...

Ngày tải lên: 07/08/2014, 04:20

... Supported by the Federal Ministry of Food, Agriculture and Consumer Protection and by the Vattenfall Europe Min- ing AG. Assessing the short rotation woody biomass production on marginal post-mining ... supported by the fact that the hedgerows result in higher crop yields compared with conventional agriculture. Regardless of the economic assessment of the prod...

Ngày tải lên: 07/08/2014, 10:21

... role in projecting future multi-functional forests is to harmonize the requirements for the Forest yield index and its applicability to the assessment of future forest yields L. K 1,2 , ... Examples of relative yield assessment in assumed conditions of even-aged, fully stocked forest stands, for the main types of target forests and most fre...

Ngày tải lên: 07/08/2014, 10:21

... 2005 DOI: 10.1051/forest:2005008 Original article Managing diameter growth and natural pruning of Parana pine, Araucaria angustifolia (Bert.) O Ktze., to produce high value timber Leif NUTTO a , Peter ... present work was to analyse diameter growth and the relationship of natural pruning and various morphological characteristics of Para...

Ngày tải lên: 08/08/2014, 00:21

... higher in the west of the mountain crest than in the eastern side, leading at a value of –20 mm of WB deficit in June for 400 m of altitude in the west side of the crest and 550 m of altitude in the ... (soil conditions) and physical (climatic) variables that most strongly influence tree species composition in the forests of the Vosges Mount...

Ngày tải lên: 08/08/2014, 00:22

... sativa in the Castelli Romani Park, due to the favourable climatic and soil conditions for the species. Although the intensive exploi- tation of this area, the analysed coppice showed the great capac- ity ... indicator of potential productivity in response to changing factor [23, 25, 26, 42]. The analysis of the physiological traits trend underlined the impo...

Ngày tải lên: 08/08/2014, 00:22

... tremuloides and the resultant canopy gaps formed, appear to be critical for P. glauca regen- eration in mature and old stands. Natural regeneration may be enhanced by taking advantage of the advanced regeneration during ... Recruitment pattern of P. glauca seedlings changed along the chronosequence. L(t) analysis (Fig. 4) showed that the spatial distribution...

Ngày tải lên: 08/08/2014, 01:22

... High bark basic density, bark thickness and Original article Stem basic density and bark proportion of 45 woody species in young savanna coppice forests in Burkina Faso Robert Nygård * and ... fuel-wood production in natural savanna forests. The aim of this paper was to determine stem wood basic density and bark proportion for woody...

Ngày tải lên: 08/08/2014, 14:21

... even in the absence of fire. ECOPHYSIOLOGICAL ATTRIBUTES OF EASTERN OAK SPECIES The studies reviewed in the previous sec- tions indicate that eastern oak species have expanded ... on the gently rolling till plains of Ohio and Indi- ana, and with Tilia americana in south- western Wisconsin, northwestern Illinois, northeastern lowa...

Ngày tải lên: 08/08/2014, 18:21

... canopy conductance and stand transpiration of an oak forest from sap flow measurements A Granier, N Bréda Équipe bioclimatologie et écophysiologie, unité d’écophysiologie forestière, Centre ... Weir PL (1992) Tran- spiration and canopy conductance in a pristine broad- leaved forest of Nothofagus: an analysis of xylem sap flow and...

Ngày tải lên: 08/08/2014, 18:21

... 1984 (Table I). Interactions were due to a change in magnitude of response, rather than to a change in rank of the treatment combina- tions. Clone x treatment interactions ... Flowering in a jack pine seedling seed orchard increased by spraying with gibberellin A 4/7 - Can. J. For. Res. 13, 1056- 1062 Cecich R .A. (1985) White spruce...

Ngày tải lên: 09/08/2014, 04:20

... observed in rsbU+ strains. In support of this, cipro- floxacin MICs for BB255 were less than all other strains in the study, and reductions in ciprofloxacin MICs in the presence of diclofenac were ... 10:30 http://www.ann-clinmicrob.com/content/10/1/30 Page 2 of 11 RESEARC H Open Access Alterations in the transcriptome and antibiotic susceptibility of S...

Ngày tải lên: 12/08/2014, 17:20