Báo cáo lâm nghiệp: " period of glyphosate treatment on oak seedlings: phenological and physiotogical aspects" pptx
Báo cáo lâm nghiệp: " period of glyphosate treatment on oak seedlings: phenological and physiotogical aspects" pptx
...
in
individual
containers.
Each
treatment
and
control
consisted
of
24
seedlings.
Experiments
were
carried
out
in
a
climate
chamber
simulating
autumn
and
winter
conditions
during
8
periods ...
appli-
cation
on
phenological
and
physiological
characteristics
of
oak
seedlings.
Materials
and
Methods
1
yr
old
oak
seedlings
(Quercus
petraea
(M.)
Liebl...
Báo cáo lâm nghiệp: " Comparison of deposition fluxes on the open area and in mountain spruce stands of different density" pdf
... sparse stand was vaporized faster than
in the dense stand, the accumulation and consequen-
tial conflux of water below the canopy was lower
and the interception of horizontal precipitation was ... al. 2008).
CONCLUSION
roughfall deposition fluxes of Ca, Mg, K, S-SO
4
,
N-NO
3
and N-NH
4
in the mountain spruce stands of
different stand density and bulk deposition fluxes on...
Báo cáo lâm nghiệp: " Effects of saline stress on Eucalyptus seedlings" docx
...
planta-
tions
may
be
one
of
the
ways
to
produce
wood
under
these
difficult
conditions
and
thus
spare
the
natural
stands.
Three
Eucalyptus
species
(E
alba,
E.
camaldu-
lensis
and ...
generally
carried
out
at
the
end
of
the
stress
application.
Effects
of
saline
stress
on
germination
The
application
of
saline
stress
led
to
a
reduced
germinati...
Báo cáo lâm nghiệp: " Effects of polyaromatic hydrocarbons on the forest ecosystem and woody plants" pot
...
control
seed-
lings.
PAH
effect
on
isolated
mitochondria
The
effects
of
PAH
and
their
relative
oxi-
dation
products
were
studied
on
mitochon-
dria
isolated
from
green
and ...
the
effects
of
phenanthrene,
fluoranthene
and
pyrene
were
made
on
lupin
mitochondria.
Fig.
1
shows
the
effects
of
fluoranthene
on
lupin
root
and
green
cotyledon
mito...
Báo cáo lâm nghiệp: "Effects of drainage treatment and stand growth on changes in runoff components from a forested watershed" pps
... separation its
recession limb and determining only the runoff con-
stituents and their comparison also in the process
of time. Similarly, the influence of land use changes
on the ratio of runoff ... procedure of hydrograph
separation: basic (base flow) and direct runoff (sum
of both interflow and overland flow). e direct flow
Effects of drainage treatment and stand growth...
![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
... influence of weeds on
seedlings. e present study is the continuation and
enlargement of such research. e aim of the study is
to confirm the utility and relevance of chemical soil
preparation in ... precipitation and temperature
fluctuations and damage caused by game. Game
damage marks were found on all three PRPs.
CONCLUSION
e present research was focused on the st...
Báo cáo lâm nghiệp: "Effect of stand segmentation on growth and development of Norway spruce stands" pps
...
international IUFRO experiment dealing with the ra
-
tionalization of young spruce stand tending (A
1977). One part of this series, Machov CZ 14 experi-
Effect of stand segmentation on growth and ... 323–329
confirmed under conditions of this investigated
locality.
CONCLUSION
Based on the analysis of a part of results from the
international IUFRO trial CZ 14 Machov in...
Báo cáo lâm nghiệp: "Effect of climatic factors on the dynamics of radial increments of Norway spruce, European beech and sessile oak" potx
...
Individual dispositions of tree, site and climatic
conditions of each tree contribute to their forma-
tion. Possible damage to trees and change in the
growth conditions are frequent reasons for incre-
ment ... precipitation of the
actual year is most significant for 100% of trees and
for almost 80% of trees in this stand, and only for
10% or 5% of trees the precipitat...
Báo cáo lâm nghiệp: "Regeneration of forest stands on permanent research plots in the Krkonoše Mts" pdf
... elevations and
tolerates conditions in the ecotone of the upper for-
est limit, although its optimal growth and produc-
tion is reached in the conditions of the 5
th
and 6
th
forest vegetation ... density of
natural regeneration of beech, spruce and admixed
tree species. In suitable stand conditions (lower
stand density of parent stand) the regeneration
shows success...
Báo cáo lâm nghiệp: "Impact of summer drought on forest biodiversity: what do we know" ppt
... impact of the plantation
of drought-tolerant tree species and of the reduction of the
rotation length [20].
4. Long-term monitoring programs should be continued or
developed, since these are the only ... Morecroft and G. Landmann and one referee for their con-
structive comments on an earlier version of this paper.
REFERENCES
[1] Abrams M.D., Genotypic and phenotypic varia...