Báo cáo lâm nghiệp: "Extraction and study of enzymes linked to malate metabolism in tree leaves" pdf
Báo cáo lâm nghiệp: "Extraction and study of enzymes linked to malate metabolism in tree leaves" pdf
... Weimar and Rothe, 1987). In this study, the extrac- tion of enzymes linked to malate metabo- lism, particularly those located in mito- chondria, was investigated in coniferous and ... Berlin, pp. 281-313 3 Extraction and study of enzymes linked to malate metabolism in tree leaves D. Gerant, A. Citerne, C. Fabert P. Dizengremel Lab...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo lâm nghiệp: "Productivity and cost of manual felling with a chainsaw in Caspian forests" pptx
... rates and costs of chain - saw felling. MATERIAL AND METHODS Site of study is study was carried out in compartment 231 in Chafroud forests in the north of Iran. e altitude ranged from 1,350 to ... Productivity and cost of manual felling and cable skidding in central Appalachian hardwood forests. Forest Products Journal, 53: 47–53. ZOBEIRY M., 1994. Forest I...
Ngày tải lên: 07/08/2014, 10:21
Báo cáo lâm nghiệp: "Survival and acclimatation of Populus nigra to drier conditions after damming of an alpine river, southeast France" ppsx
... However, it totalled many tens of tree rings. It is interesting to note that the dendrochronological curve of the pine, P. sylvestris, which has a girth of 183 cm and is growing in the middle of these ... grateful to E. Muller, Ladybio Toulouse, for the programming of the data logger, to T. Gauquelin for access to the dendrometric equipment, and C. Pelissier for sand...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo lâm nghiệp: "Structure and development of forest stands on permanent research plots in the Krkonoše Mts" pdf
... stands) and spruce stands, relict pine woods and stands in the ecotone of the upper forest limit in diff erent site, stand, air-pollution and eco- logical conditions were examined. e main ... of the upper storey is 25 m, stocking is 6. Low canopy cover of the upper storey (55%) results in higher radiation in the inner of the stand forming suitable conditions for dev...
Ngày tải lên: 07/08/2014, 10:21
Báo cáo lâm nghiệp: "Survival and growth of outplanted seedlings of selected tree species on the High Tatra Mts. windthrow area after the first growing season" pps
... 0 10 20 30 40 50 60 Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Damaged seedlings from survived ... weed control and game Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Autumn Spring Spring+Ectovit Bareroot Containerized...
Ngày tải lên: 07/08/2014, 10:21
Báo cáo lâm nghiệp: "Extent and distribution of beech (Fagus sylvatica L.) regeneration by adult trees individually dispersed over a spruce monoculture" ppsx
... densities in the range of hundreds of individuals per hectare, P- (2000) reported a density in the range of hundreds of thousands in fenced groups of regen- erated individuals. Taking into ... (“Ansprung” and “Telc”), and furthermore the distance of this point to the near- est tree was calculated. Of course, the in uence of other nearby regenerating...
Ngày tải lên: 07/08/2014, 10:21
Báo cáo lâm nghiệp: "Quantity and distribution of fine root biomass in the intermediate stage of beech virgin forest Badínsky prales" potx
... with the dominant function of water and minerals supply. e ratio between the fine root length and the number of root tips is an indicator of the intensity of the fine root forking. A direct ... the temperature of 60°C and weighed to the nearest 0.1 mg. The values of root length and number of root tips were determined using the software Win- Rhizo 2004a ™ . e biomass...
Ngày tải lên: 07/08/2014, 10:22
Báo cáo lâm nghiệp: "rigins and diversity of the Portuguese Landrace of Eucalyptus globulus" doc
... 22] and ISSR markers [15]; however, this study is the first to use cpDNA and nuclear SSR markers in an attempt to find the Australian origins and to compare the amount of ge- netic diversity in ... col- lected and produced in Portugal, hence representing the local lan- drace. In addition, two trees of know Australian origin were also col- lected (see blind controls...
Ngày tải lên: 07/08/2014, 16:21
Báo cáo lâm nghiệp: "Survival and growth of Acacia mangium Willd. bare-root seedlings after storage and transfer from aeroponic culture to the field" pdf
... see- dlings with damaged and intact top shoots, in: Ministry of Forestry of Indonesia (Ed.), Trials established in 1986–1987 in the Mecha- nized Nursery and Plantation Project in South Kalimantan ... the collar and the last living bud before transplanting and at 2 and 7 months after planting out. 2.3. Statistical analysis A single factor analysis of variance (ANOVA) was...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo lâm nghiệp: " Biomass and composition of understory vegetation and the forest floor carbon stock across Siberian larch and mountain birch chronosequences in Iceland" docx
... of car- bon from this compartment (Fig. 5). However, after ca. 50– 60% thinning (to 1 100 trees ha –1 ) the C-stock in ground veg- etation of L5 had increased again and there was a net gain of carbon ... in biomass, and possibly soil, is an important part of Iceland’s cli- mate strategy [16]. According to IPCC’s Good Practice Guid- ance [13], it is not enough to only moni...
Ngày tải lên: 08/08/2014, 00:22