Báo cáo lâm nghiệp: " Early development and nutrition of Norway spruce (Picea abies (L ) Karst ) seedlings on different seedbeds in the Bavarian limestone Alps – a bioassay" ppsx

... 10.1051/forest:2006014 Original article Early development and nutrition of Norway spruce (Picea abies (L. ) Karst .) seedlings on different seedbeds in the Bavarian limestone Alps – a bioassay Roland B a * ,RasmusE  a , ... V). These results are in accordance with the vertical distribution of different ex- ploration type...

Ngày tải lên: 08/08/2014, 00:22

... with a transparent lid was placed in the Jacobsen tank at the same level as the germinating seeds in the same conditions of temperature and light. Statistical analyses were carried out using STATISTICA ... Effect of seed freezing and storage conditions on plasma membrane proper- ties of Norway spruce (Picea abies (L. ) Karst .) seedlings, Bot....

Ngày tải lên: 08/08/2014, 00:21

... stability of spruce stands in the areas of threat to forest stability in the light of the assessment of their nutrition. Research area According to the nature and forest regionalization of ... of Poland (T et al. 199 0), the area of the present research is located in Carpathian Region Stability of Norway spruce (Picea abies [L.] Ka...

Ngày tải lên: 07/08/2014, 10:21

... analysis (CLU) and principal component analysis (PCA) (J 199 8). Alternatively to CLU multi- variate analysis of variance (MANOVA) was applied. CLU and MANOVA were used to evaluate the ... facts). In the area of the National Natural Reserve Šerák – Keprník (Keprník Uplands) the RPs of natural and semi-natural spruce stands were demarcated in stand 225...

Ngày tải lên: 07/08/2014, 03:22

... merocoenoses of cambioxylophagous insect fauna of Norway spruce (Picea abies [L.] Karst .) was carried out in spruce stands of different age in the area with an endemic population (Moravian-Silesian Beskids, ... SME/13/09 Merocoenoses of cambioxylophagous insect fauna of Norway spruce (Picea abies [L.] Karst .) with focus on bark beetles (Col...

Ngày tải lên: 07/08/2014, 10:21

... profi les applying the FAO WRB in- ternational classifi cation. Evaluation of underplanting damage  e degree of damage to underplantings was evaluated on each research plot, based on the fre- quency ... in or- ganomineral horizons there is a moderate increase to the values of 6–2 0% compared to humifi cation horizons (Table 2). From the aspect of sorption sat-...

Ngày tải lên: 07/08/2014, 10:21

... investiga- tion of differences between plantable bareroot and container plants of Norway spruce (Picea abies [L.] Karst .) in 2006. We also evaluated the growth of different types of planting material in the ... times. In addition to the evaluation of the quality of plant- able plants, the growth of a plantation established by similar plantin...

Ngày tải lên: 07/08/2014, 10:22

... 10.1051/forest:2003078 Original article Reconstruction of crown length of Norway spruce (Picea abies (L. ) Karst .) and Silver fir (Abies alba Mill .) – technique, establishment of sample methods and application in forest ... Maguire and Hann [21] and Fujimori [9] allows the dating of branch mortality with an accuracy of one or two years. As...

Ngày tải lên: 08/08/2014, 01:21

... tissue was obtained after the transformation of somatic embryos of Norway spruce (Picea abies (L. ) Karst .) by Agrobacterium tumefaciens with the gus-intron chimeric gene. The stable integration of ... were maintained in the dark and at 23°C on half-strength Litvay medium including vitamins (Duchefa) (L  et al. 198 5) containing 400 mg·l...

Ngày tải lên: 07/08/2014, 10:21

... growing seedlings from a mountain population of Norway spruce after their planting in extreme mountain conditions compared to the develop- ment of seedlings of standard and large dimensions. MATERIAL ... categories of Norway spruce (Picea abies [L.] Karst .) after planting to an extreme mountain locality (1994 plantation) Measured characteristic Year...

Ngày tải lên: 07/08/2014, 10:21