Báo cáo lâm nghiệp: "Soil environment and nutrient status of

Báo cáo lâm nghiệp: "Soil environment and nutrient status of Norway spruce (Picea abies [L.] Karst.) underplantings in conditions of the 8th FAZ in the Hrubý Jeseník Mts" potx

... Nor- way spruce (Picea abies [L. ] Karst. ) underplantings in the Hrubý Jeseník Mts. In the area concerned 19 research plots were established, representing the ridge sites of the 8 th FAZ of acid ... 1.00 Content in needles J. FOR. SCI., 57, 2011 ( 4): 141–152 141 JOURNAL OF FOREST SCIENCE, 57, 2011 ( 4): 141–152 Soil environment and...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Neuroptera, Raphidioptera and Mecoptera assemblages inhabiting young spruce (Picea abies) forests: dominance structure and seasonal activity patterns" docx

... Plateau) with forest coverage 9–20% (dominance of Norway spruce, Picea abies, 30–50 %) and in the Nízký Jeseník Hills (forest coverage 70%, dominance of Norway spruce 67.8 %) (C 199 6). e Norway ... Hemero- bius pini (Figs. 1a,b) began to appear in the mid of April. e occurrence increases at the end of May what corresponds with the observ...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Multivariate statistical approach to comparison of the nutrient status of Norway spruce (Picea abies [L.] Karst.) and top-soil properties in differently managed forest stands" potx

...  199 2). Norway spruce (Picea abies [L. ] Karst. ) is the main ediﬁcator and stand-forming tree species in mountain spruces stands of Central Europe. e timberline is running quite near the Praděd ... Europe), where Norway spruce (Picea abies [L. ] Karst. ) is the main ediﬁcator and stand-forming tree species. We evaluated the...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Merocoenoses of cambioxylophagous insect fauna of Norway spruce (Picea abies [L.] Karst.) with focus on bark beetles (Coleoptera: Scolytidae) and types of tree damage in diﬀerent gradation conditions" ppsx

... occur in the Czech Republic (P, K 199 3), a to- tal of 31 species are the associates of Norway spruce (Picea abies [L. ] Karst. ) (P 199 5). K (200 4) reported the danger of ... light- ning and wind-felling, and in the merocoenosis of snags and fragments (tree parts), in spruce stands of diﬀ erent age and...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Stability of Norway spruce (Picea abies [L.] Karst.) stands in the Beskid Śląski and Beskid Żywiecki Mts. from the aspect of their nutrition status" pptx

... regionalization 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. ] Karst. ) stands in the Beskid Śląski and ... determine the stability of spruce stands in the areas of threat to forest stability in the Beskid Śląski and Beskid Żywiecki...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Comparison of morphological and physiological parameters of the planting material of Norway spruce (Picea abies [L.] Karst.) from intensive nursery technologies with current bareroot plants" ppt

... 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 first years after outplanting to ... a detailed investigation aimed at differences between plantable bareroot and container plants of Norway spruce (Picea abies [L. ] Karst....

Ngày tải lên : 07/08/2014, 10:22

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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

... B63 “Nutrition of Norway spruce (Picea abies [L. ] Karst. ) on dolomite sites of the Bavarian Lime- stone Alps” was ﬁnanced by the Bavarian Ministry of Forestry and Agriculture. The authors would ... distribution in soil horizons, and ex- ploration types of ectomycorrhizae in a young, planted Norway spruce (Picea abies [L. ] Karst....

Ngày tải lên : 08/08/2014, 00:22

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Báo cáo lâm nghiệp: "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 growth analysis Peter SPATHELF" ppt

... observed in the adjacent tree ring to the ring of branch mortality. This barrier zone corresponds to the compartmentalisation zone of Shigo [3 4]. ( 2) Within the outer tree rings of the dead part of the ... fir whorls are in the upper part (stands 1–3 and 5), Norway spruce whorls in the lower part (stands 4 and 6– 9) of the table. *l: Loca...

Ngày tải lên : 08/08/2014, 01:21

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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

... Conditions. Eﬀect of initial height of seedlings on the growth of planting material of Norway spruce (Picea abies [L. ] Karst. ) in mountain conditions A. J, J. L, J. M Forestry and Game ... sorting of seedlings of Norway spruce mountain populations in nurseries. When the planting material of Norway spruce origina...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "How long can seeds of Norway spruce (Picea abies (L.) Karst.) be stored?" pps

... freezing and storage conditions on plasma membrane properties of Norway spruce (Picea abies (L .) Karst. ) seedlings, Bot. Acta 111 (199 8) 236–240. [1 4] Roberts E.H., Predicting the storage life of ... (Germany) were collected in 1973 and the seeds were extracted from them in the extraction plant Wolfgang in Hessia. After cleaning, dewinging...

Ngày tải lên : 08/08/2014, 00:21

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Báo cáo lâm nghiệp: "Soil environment and nutrient status of Norway spruce (Picea abies [L ] Karst ) underplantings in conditions of the 8th FAZ in the Hrubý Jeseník Mts" potx