Báo cáo lâm nghiệp: "Impact of summer drought on forest biodiversity: what do we know" ppt
Báo cáo lâm nghiệp: "Impact of summer drought on forest biodiversity: what do we know" ppt
... than non-diapausing ones [74, 113].
Information on the effects of the 2003 drought on forest insect
populations can be found in [86].
To date, data on the short- and mid-term consequences
of drought ... bank
drought or, conversely, conferring drought- resistance are re-
viewed. Second, the short- (one or two years after the drought
event) and mid-term (a decade or so) cons...
Báo cáo lâm nghiệp: " period of glyphosate treatment on oak seedlings: phenological and physiotogical aspects" pptx
...
Elsevier,
London,
pp.
148-
168
Netzer
D.A.
&
Hauser
E.A.
(1983)
Controlling
weeds
in
poplar
by
dormant
season
glyphosate
overspray.
North
Central
Weed
Control
Con-
ference ...
pollutant
effects
on
mitochondria
and
respiration.
In:
Air
Pollution
and
Plant
Metabolism.
(Schulte-
Hostede
S.,
Derrall
N.M.,
Blank
L.W.
&
Wellburn
A.R.,
eds.),
Elsevie...
Báo cáo lâm nghiệp: " Impact of drought and leaf development stage on enzymatic antioxidant system of two Populus deltoides × nigra clones" potx
... mature leaves of both clones. For the two
clones, use of inhibitors allowed identification of one Fe-SOD,
one Mn-SOD and two Cu/Zn-SOD (Fig. 2A). In control condi-
tions, main isoforms were Fe-SOD ... between both clones (Fig. 1). In contrast, mature
leaves of ‘Dorskamp’ displayed a lower protein content than
‘Luisa_Avanzo’ ones, but exhibited a higher total SOD acti-
vity. Comparison...
Báo cáo lâm nghiệp: "Impact of drought and Hypoxylon mediterraneum on oak decline in the Mediterranean region" ppt
...
precipitation
did
not
change
signifi-
cantly
compared
with
the
previous
one,
a
modification
of
annual
distribution
of
pre-
cipitation
and,
in
particular,
a
strong
reduc-
tion
of ...
de
flore
/Hypoxylon
mediterraneum
INTRODUCTION
Since
the
first
reports
on
the
effects
of
pol-
lutants
on
tree
health,
forest
decline
is
con-
sidered
one
of
the...
Báo cáo lâm nghiệp: "Impact of population dynamics of white mistletoe (Viscum album ssp. abietis) on European silver fir (Abies alba)" pot
... been examined together, so far. Demonstration of
a temporal correlation between growth of the parasite popula-
tion and growth of the host trees is necessary to confirm the
hypothesis that Viscum ... an
increased mortality of the infested tree. Long-term monitoring
studies in well-known stands with controlled forest manage-
ment will be the only instrument to answer this question.
A...
![Báo cáo lâm nghiệp: "Analysis of herbicide effects on Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) natural regeneration" ppsx](https://media.store123doc.com/images/document/2014_08/07/medium_orv1407356560.jpg)
Báo cáo lâm nghiệp: "Analysis of herbicide effects on Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) natural regeneration" ppsx
... preservation of genetic resources
of forest tree species populations. Further, the risk of
the temporal or permanent deterioration of forest site
conditions is much lower in comparison with ... regeneration of Douglas fir
(Pseudotsuga menziesii [Mirb.] Franco) in forest stands
of Hůrky Training Forest District, Higher Forestry School
and Secondary Forestry School in Pí...
Báo cáo lâm nghiệp: "Effect of stand segmentation on growth and development of Norway spruce stands" pps
...
direction of prevailing winds, in contradiction to plot
3 where the skidding track follows the direction of
prevailing winds.
J et al. (2001) supposed that losses of
production functions of ... 323
JOURNAL OF FOREST SCIENCE, 55, 2009 (7): 323–329
Tending of forest stands is an important silvicultural
measure directed at development of forest stands in
terms of...
Báo cáo lâm nghiệp: " Comparison of deposition fluxes on the open area and in mountain spruce stands of different density" pdf
... Pollution,
104: 179–187.
FISCHER R., MUES V., ULRICH E., BECHER G., LORENZ
M., 2007. Monitoring of atmospheric deposition in Euro-
pean forests and an overview on its implication on forest
condition. ... development
of natural forest ecosystems with silvicultural implications,
using Douglas-fir forests as an example. Forest Ecology and
Management, 155: 399–423.
GORDON A.M.,...
Báo cáo lâm nghiệp: "Effect of climatic factors on the dynamics of radial increments of Norway spruce, European beech and sessile oak" potx
... 293–302
effect of precipitation even on the height growth of
trees. He did not confirm the effect of precipitation
even in the combination with increased content of
atmospheric nitrogen.
e aim of our ... correlation models of the effect
of climatic factors on radial increments of trees
After performing the detailed analysis of pair cor-
relation coefficients sets of mont...
Báo cáo lâm nghiệp: "Phenology of four broad-leaved forest trees in a submountain beech forest" pptx
... differences among the species were also revealed. Significant correlations (P < 0.05) were
detected between the dating of leaf unfolding and air temperature; the coefficients of correlation (r) ranged ... the lower
temperature sums of CPAMAT (1996 and 1997)
were related to later onset. e trend of the dating
of leaf unfolding over the period 1995–2007 showed
a shift to the earlie...