... 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...
... differences in the root system development
and health condition were found either between the
trees of identical height from self-seeding and from
planting in the region of Krušné hory Mts. and in the ... 452–461
JOURNAL OF FOREST SCIENCE, 53, 2007 (10): 452–461
Root system development and health condition
of sycamore maple (Acer...
... 10.1051/forest:2007005
Original article
Growth, allocation and leaf gas exchanges of hybrid poplar plants
in their establishment phase on previously forested sites:
effect of different vegetation management ... biomass allocation and leaf carbon assimilation was investigated in two plantations
(1- and 2-year-old) established in previously f...
... expected
change in distribution of within-ring density for one sd increase
in ring width is presented in Figure 3.
3.4. Differences among clones in within-ring density
Fluctuations in growth rate and within-ring ... relative
contribution of clone differences to the overall variation in shape of
within-ring frequency distributions of wood density....
... 2005
DOI: 10.1051/forest:2005008
Original article
Managing diameter growth and natural pruning of Parana pine,
Araucaria angustifolia (Bert.) O Ktze., to produce high value timber
Leif NUTTO
a
, Peter ... present work was to analyse diameter growth and the relationship of natural pruning and various morphological
characteristics of Para...
... 10.1051/forest:2005024
Original article
Leaf and whole-plant water relations of the Patagonian conifer
Austrocedrus chilensis (D. Don) Pic. Ser. et Bizzarri: implications
on its drought resistance capacity
Javier ... Pastorino M.J., Genetic variation and reproduction system of Aus-
trocedrus chilensis (D. Don) florin et Boutelje, a cy...
... amount of direct sun-
light enhances the growth of P. abies seedlings in subalpine
environments, the timing of exposure to direct sunlight is less
important. The pathways of influence of direct ... treatment). Like the other seedlings, these
seedlings were either potted (32 seedlings) or outside pots (8 seed-
lings). However, we did not include these...
... most planted cultivars in Valley of Cinca
(Spain): I214, Luisa Avanzo and I-MC, as well as the intra-tree
variability. We present here the distribution of tension wood in
nine stems of poplar rapidly ... Lean in red alder (Alnus rubra): growth
stress, tension wood, and righting response, Can. J. For. Res. 26
(1996) 1951–1956.
Tension wood variability in t...
... sativa in
the Castelli Romani Park, due to the favourable climatic and
soil conditions for the species. Although the intensive exploi-
tation of this area, the analysed coppice showed the great capac-
ity ... indicator of potential
productivity in response to changing factor [23, 25, 26, 42].
The analysis of the physiological traits trend underlined the
impo...
... 355
c
INRA, EDP Sciences, 2006
DOI: 10.1051/forest:2006016
Original article
On the niche breadth of Fagus sylvatica: soil nutrient status in 50
Central European beech stands on a broad range of bedrock ... among
the sites than do actually exist in the main rooting horizon.
A major disadvantage of our study is the lack of appropriate...
... late
winter to early summer, and eat foliage, shoots and acorns of oaks in
summer and autumn [20]. We have carried out two different studies
in these rangelands to assess the effect of post-fire natural and ... Mediterranean
oaks with contrasting leaf habit after a wildfire
Josep Maria E
*
, Abdessamad H
,JavierR
Centre de Recerca Ecològica i...
... tremuloides and the resultant
canopy gaps formed, appear to be critical for P. glauca regen-
eration in mature and old stands. Natural regeneration may be
enhanced by taking advantage of the advanced regeneration
during ... Recruitment pattern
of P. glauca seedlings changed along the chronosequence. L(t)
analysis (Fig. 4) showed that the spatial distribution...
... 81
Ann. For. Sci. 61 (2004) 8186
â INRA, EDP Sciences, 2004
DOI: 10.1051/forest:2003087
Original article
Relationships between hydraulic traits and habitat preference
for six Acer species occurring ... adapted for high water transport. In
contrast, plants need to invest less in means of acquiring water
for their growth in dry habitats, and therefore reduced...
... by measuring
the diameter of the colony estimated from the mean of two perpendic-
ular diameters and expressed as a percentage of the room available for
growth, i.e. the diameter of the dish. Growth ... Independently
of the nature of the extraction, weight losses observed on
Burkea africana blocks are weak, while beech blocks are
strongly degraded. These re...
...
even
in
the
absence
of
fire.
ECOPHYSIOLOGICAL
ATTRIBUTES
OF
EASTERN
OAK
SPECIES
The
studies
reviewed
in
the
previous
sec-
tions
indicate
that
eastern
oak
species
have
expanded ...
on
the
gently
rolling
till
plains
of
Ohio
and
Indi-
ana,
and
with
Tilia
americana
in
south-
western
Wisconsin,
northwestern
Illinois,
northeastern
lowa...