Báo cáo lâm nghiệp: "The first reaction of soil mite fauna (Acari, Mesostigmata) caused by conversion of Norway spruce stand in the Szklarska Poręba For" potx
... OF FOREST SCIENCE, 53, 2007 (Special Issue): 3–10
Composition of psocid taxocenoses (Insecta: Psocoptera)
in Fageti -Piceeta s. lat. and Piceeta s. lat. forests in the
Western Carpathian Mts.
O. ... Fageti -Piceeta s. lat. and the 8
th
– Piceeta s. lat. ese AVZ occur in the study area in
the Moravskoslezské Beskydy Mts. in...
... relation between the extent of the damage and the individual
characteristics of the experimental plots. e relation between the extent of the damage and the method of estab-
lishment of the stands ... explored the ecological conditions, which influence the female Melolontha hippocastani F. in their
selection of the locality for laying eggs. In the regio...
... inoculation
of Ips typographus (L., 1758) to spruce trees under various
levels of water stress
M. T, O. N
Faculty of Forestry and Wood Sciences, Czech University of Life Sciences ... Republic
ABSTRACT: Manipulated experiments with males of Ips typographus (L., 1758) were conducted in spruce stands in
north-western Slovakia. Some...
... of irradiation on the behaviour and
reproduction success of eight toothed bark beetle
Ips typographus
(Coleoptera: Scolytidae)
M. T
1
, J. V
2
1
Faculty of Forestry and Wood Sciences, ... Slovakia
ABSTRACT: Irradiation experiments on Ips typographus (L., 1758) with doses of 15 and 30 Gy (cobalt 60) were con-
ducted in 2006. e effect...
... 38–44
Spatio-temporal patterns of the Norway spruce decline
in the Beskid Śląski and Żywiecki (Western Carpathians)
in southern Poland
W. G
Department of Forest Management in Mountain Regions, ... northern part of Beskidy Mts. was as-
sessed as poor, and improving southward – the best
was in the southern parts of Beskid Żywiecki....
... 57–62
Because of the lack of a recent survey of Cephal-
cia species in the Czech Republic, the goals of this
study were (i) to monitor web-spinning sawflies liv-
ing on spruce in mountainous regions ... species occurrence. Canonical axes explain 65.8%
of variability
J. FOR. SCI., 53, 2007 (Special Issue): 57–62 59
Table 1. Survey of studied web-spinning sawflies...
... 63
JOURNAL OF FOREST SCIENCE, 53, 2007 (Special Issue): 63–68
Web-spinning sawflies of the genus Cephalcia Panzer
(Hymenoptera, Pamphiliidae) in the Picea abies forests
of the Beskidy Mountains (Poland)
M. ... importance.
Keywords: web-spinning sawfly; Picea abies; Cephalcia; Beskidy Mountains; Poland
e increased level of the occurrence of w...
... that the fine root ratio is stable
at least in the first growing period of new plantation
and the best growing plants have about the same
fine root ratio as the poorly growing ones. Even the
regression ...
explaining 92% of the relationship.
An adequate proportion of fine roots (thinner
than 2 mm) in the root system is another important
parameter of p...
... remarkable increase in wood
density along the stem radius in all the models. In
the CW zone, the increase is more distinct in the first
40 years of growth, then the wood density stagnates. In
the other ... trend when density increases with the
increasing percentage of compression wood in the
sample. When there is 10% of compression wood i...
... occurrence of beech we can observe that
on the converted plots the domination of Uropo-
dina mites was increased and domination rate of
Parasitidae mites was decreased. Similar results
of the reaction ... reaction of this group of mites to increas-
ing amount of broadleaves in tree-stands were
presented in “common-garden” forest experiment
(S 2007). Th...
... 349
JOURNAL OF FOREST SCIENCE, 57, 2011 (8): 349–358
Survival and growth of outplanted seedlings of selected
tree species on the High Tatra Mts. windthrow area
after the first growing season
I. R
1
, ... effect of planting time and application of the fungal product
Ectovit on growth characteristics of seedlings at planting time and...
... was
tested at Vielsalm forest campaign for all systems except for the “PP-
Or” system. For this purpose, measurements performed with the dif-
ferent particular protocols were compared to measurements obtained
with ... The forth campaign
was performed in the Chaux forest (June 2004) with “Li-62”, “Li-
He”, “PP-Ch” and “PP-Or” on 29 PVC collars. The collars were in-
serted in the forest...
... article
Interaction of initial seedling diameter, fertilization
and weed control on Douglas-fir growth over the first four years
after planting
Robin ROSE*, J. Scott KETCHUM
Vegetation Management ... positive
responses to fertilization in the presence of weed control.
Their results closely mirrored those of White and Newton
[44], with a negativ...
...
but
Short
note
Insect
damage
to
cones
and
other
mortality
factors
limiting
natural
regeneration
potential
of
Swiss
stone
pine
(Pinus
cembra
L)
in
the
northern
French
Alps
L ...
seed
cones
of
P
cembra,
and
then
to
measure
the
respective
impact
of
insects
and
other
mortality
factors
on
the
potential
of
natural...