scholarly journals Variability of Norway spruce (Picea abies [L.] Karst.) cone entomofauna in the Tatra National Park in association with the development of cones

2010 ◽  
Vol 56 (No. 4) ◽  
pp. 154-164 ◽  
Author(s):  
M. Kozioł

In the years 1987–1993 research aimed at the qualitative and quantitative composition of insects inhabiting the cones of Norway spruce (Picea abies [L.] Karst.) was carried out in the area of the Tatra National Park (Poland) for the first time. Approximately 72 thousand specimens of insects were obtained, representing 50 species from 8 orders. Kaltenbachiola strobi (Winn.), Plemeliella abietina Seitn. and Cydia strobilella L. were among the most frequently occurring species. The entomofauna of ripening, ripe and old, already lignified cones was determined, and among the insects found trophic groups were distinguished and, consequently, characterized by means of the following ecological indexes: constancy, dominance and species diversity. The qualitative and quantitative composition of spruce (P. abies) cone entomofauna was changing along with the development of the cones, due to the periods of occupancy and leaving the cones by species of varied bioecology. The entomofauna of ripe cones was characterized by higher species diversity (42 species) than that of ripening cones (25 species) and old cones (26 species).

2019 ◽  
Vol 80 (1) ◽  
pp. 13-21 ◽  
Author(s):  
Jan Bodziarczyk ◽  
Jerzy Szwagrzyk ◽  
Tomasz Zwijacz-Kozica ◽  
Antoni Zięba ◽  
Janusz Szewczyk ◽  
...  

Abstract The composition and structure of forest stands in the Tatra National Park were examined using data gathered in 2016 and 2017 from 617 circular sample plots (0.05 ha each). The diameter at breast height of all living trees, standing dead trees, snags, and wind throws was measured along with diameters and lengths of fallen logs within the plot boundaries. Tree height was measured for all living trees within the core (0.01 ha) of the sample plots. Using the obtained data, height-diameter curves were calculated for all major tree species and in the case of spruce, the height-diameter relationships were also calculated separately for each of the three elevation zones (up to 1200 m, between 1200 and 1400 m, above 1400 m). For each elevation zone and park protection zone, we also determined the volumes of live and dead trees. The volume of living trees in the Tatra National Park amounted to 259 m3/ha, which was higher than the volume of dead trees (176 m3/ha). Snags constituted the largest part of the dead wood whilst over 97% of the standing dead trees were spruce Picea abies. Among living trees, the share of spruce ranged from 81% in the low elevation zone to 98% in the middle zone. Other significant species in the lower zone were Abies alba (11%) and Fagus sylvatica (4.5%), while in the middle and upper elevation zones only Sorbus aucuparia occurred in significant numbers. Furthermore, in the lower elevation zone, Fagus sylvatica was the only species displaying significantly higher volumes in the ‘strict protection’ zone compared to the other park areas. In the ‘landscape protection’ zone, Picea abies was the most dominant species and the share of other species in the lowest elevation zones calculated based on tree density was smaller than calculated based on tree volume, indicating problems with stand conversion from spruce monoculture to mixed forest.


2004 ◽  
Vol 53 (1-6) ◽  
pp. 45-50 ◽  
Author(s):  
T. Markussen ◽  
A. Tusch ◽  
B. R. Stephan ◽  
M. Fladung

AbstractThe identification of AFLP markers and their subsequent conversion to SCAR-markers linked to wood density of Norway Spruce (Picea abies L [Karst.]) is described for the first time. In AFLP-analyses, 102 different primer enzyme combinations were screened in a bulked segregant approach comparing individuals with high and low wood density. A total of 107 polymorphic AFLP fragments were obtained between the DNA-pools. Twenty-three markers were selected for further analyses to verify their linkage to wood density based on individuals used for pool constitution and additional unrelated clonal material. For 15 markers, a significant linkage to wood density was confirmed by a two-sided Fisher’s-exact test. Four markers were converted into SCAR markers and validated for plant material assayed for wood density by X-ray microdensitometry. For each marker a monomorphic band was obtained using sets of nested primers or restriction site-specific primers (RSS), which include the AFLP-restriction recognition sites. For two markers that are linked to high wood density, a separation from unlinked size homologous marker-alleles was realized by a PCR-restriction approach. Validation of these markers in different full-sib families confirmed their usability to separate the classes for low and high wood density of Picea abies.


Author(s):  
Lesia Bilovus ◽  
Oksana Homotiuk ◽  
Nataliya Lishchynska ◽  
Iryna Nedoshytko

The purpose of the article. The article deals with peculiarities of terms as components of a purport in the domain area of record administration as well as studying qualitative and quantitative composition of the term system in this domain. Methodology: in the article historical, logical, comparative and statistic methods are used in order to extract types of special vocabulary which belong to the record administration term system; to determine peculiarities of special lexical items, their communities and differences; to describe qualitative and quantitative composition of the term system as a whole. The scientific novelty of the study is as follows: this is the first time the analysis of qualitative and quantitative composition of terms which are functioning in the domain area of record administration was made in order to highlight specialties of creation of their system. Conclusions. Results of the research shows that terms (90,2 % from the total quantity of terminological units), nomens (1,8 %) and identifying names (0,4 %) are used in purports. They have a different degree of concretization of the denoted. In the term system of the domain area of record administration preterms (7,6 %) are also used. Types of special units are presented in different classes unevenly: there are terms at all levels of the system; nomens and identifying names – only on the main ones, which are related to the specific character of record mamnagement concepts; preterms are mainly used on the basic system levels, but were noticed on additional one as well. They can develop the system of terms in the context of the domain area of record administration due to adding to the sphere of work with documents elements of conceptual apparatuses of other sciences. Keywords: nomen, identifying name, preterm, term, terminoid, term system, domain area of records administration.


1972 ◽  
Vol 104 (2) ◽  
pp. 239-244 ◽  
Author(s):  
Valin G. Marshall ◽  
Evert E. Lindquist

AbstractAn eriophyoid mite, Nalepella halourga Keifer, is newly recorded in Canada from two hosts: black spruce, Picea mariana (Mill.) BSP., from Ontario, and Norway spruce, Picea abies (L.) Karst., from New Brunswick. For the first time this mite is reported as damaging black spruce under greenhouse conditions. A key to the eight described species of Nalepella and notes on their host associations and economic importance are included.


2012 ◽  
Vol 73 (1) ◽  
pp. 45-55 ◽  
Author(s):  
Jan Karczmarski ◽  
Celina Bryniarska

Budowa i struktura górnoreglowych borów świerkowych [Picea abies (L.) H. Karst] o charakterze pierwotnym w dolinach Jarząbczej i Pyszniańskiej (Tatrzański Park Narodowy)


2016 ◽  
Vol 47 (1) ◽  
pp. 51-69 ◽  
Author(s):  
Sergei V. Kruskop ◽  
Petr Benda ◽  
Denis A. Vasenkov ◽  
Leonid A. Lavrenchenko

Abstract The paper presents results of a first attempt to survey bats of the Alatish National Park (northwestern Ethiopia). Twenty-one bat species belonging to eight families and twelve genera were documented for the first time in the Park, at least two bat species (Hipposideros abae, Pipistrellus nanulus) were found new for the fauna of Ethiopia. The Alatish National Park is an area of high conservation value due to its high bat species diversity and a complex structure of the fauna including elements with various zoogeographic affinities.


2019 ◽  
Vol 61 (3) ◽  
pp. 174-181
Author(s):  
Wojciech Grodzki ◽  
Wojciech Gąsienica Fronek

Abstract In March 2017, in the eastern part of the Tatra National Park in Poland, large windthrowns affected the passively and actively protected Norway spruce Picea abies stands. In early 2018, a set of 12 small research plots (20 trees on each plot) was established in the Norway spruce stands next to the windblown area – 6 in the stands under active nature protection (broken and fallen trees processed in 2017), and 6 in the stands under passive nature protection (trees left on the ground). Living trees on the plots were regularly checked during the growing season in order to identify and register the spruces infested by Ips typographus, which were dissected in 2 or 4 half-meter sections. 155 spruces (64%) infested by I. typographus were recorded on all 12 plots: 118 out of 120 (98%) in passive and 37 out of 120 trees (31%) in active protection. Mean infestation density calculated on 128 samples from 47 trees was higher under passive than under active protection (1.23 and 0.92 mating chamber per 1 dm2, respectively). Among 1709 gallery systems, those with 2 maternal galleries prevailed (63.0%); the mean share of females was higher in passive than in active protection zone (63.1 and 59.6% respectively). The mean number of progeny per one female was higher in active than in passive protection zone (20.23 and 19.12 respectively). I. typographus attack on standing trees had lower intensity in the stands previously subjected to the processing and removal of fallen and broken trees, which indicates positive effect of implemented active protection procedures. The parameters describing I. typographus population on attacked trees, as well as low activity of natural enemies, demonstrate its reproduction potential and resulting high risk of a new outbreak, according to the pattern known earlier from the other areas in Poland and Europe.


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