...
by the motor during caracole and by the rotor
in consequence of the revolution decrease. e
torque of the rotor consists of the disc torque, shaft
torque and cardan shaft torque. e other ... of the cutting edge from the plane of
the disc (mm),
R
str
– distance from the disc rotation axis to the half
length of the cutting edge of the knife (mm).
e technologica...
... point, it is possible that
the maximum PPFD used in this experiment was insufficient
to saturate its photosynthesis, possibly contributing to a lower
energy excess in this species. By the same token, ... nitida.Itis
also possible that the maximum PPFD used in this experiment
(400 µmol.m
−2
.s
−1
)wasinsufficient to saturate photosynthe-
sis of well-watered N. dombeyi, since this spe...
... that the direct impact
of polluted air on the forest stands in the Kremnické
vrchy Mts. is not getting weaker. On the other hand,
the buffering capacity of soils in this area is good,
and the ... the soil is fairly resistant to the changing acidity.
e increasing ozone concentration is a serious risk
factor in this sub-mountain area, in spite of the fact
tha...
... living trees is caused by their high age (the
breakdown stage). In the breakdown stage, there is a
period with unsuitable ecological conditions for the
establishment and growth of the subsequent ... that the trunk
volume growth is most affected by the capacity of
their assimilatory apparatus, in spite of the fact that
they are both moderately shade-tolerant tree spe-...
... (2) to analyze
the relationship between CO
2
flux from the soil and the quali-
ties of soil organic carbon. This study promises to contribute to
understanding of Japan-wide CO
2
emission from the ... contribute to the
opposite trend to some extent.
The quality of organic carbon is a crucial factor for deter-
mining CO
2
emission from the soil. The ratio of cellulose...
... playing the role of contributory factors in the
decline process, according to Manion’s terminology. However,
in many cases, this proved to be difficult to demonstrate. An-
other possible mechanism is ... could impact the epidemiology of pathogens
through effects on other organisms within the community. This
is particularly relevant for insect-vectored diseases such as
bark beet...
... Cuba.
Here they are abundant in the province of Pinar del Río, occu-
pying the northern and southern plains which surround the
Sierra de los Organos and the northern half of the Isla de la
Juventud. The ... and the municipality of Isla de la
Juventud (in southeastern Cuba). In this province, there is a
total surface of 67 700 ha of P. tropicalis forest [1]. According
to Pr...
... borders, at
each end of it. This particular feature allows to limit the DNA
transfer to the T-DNA, that is the name of the T-region once it
has been inserted into the plant host genome. However, ... times.
X-Gluc histochemistry [24] was used to follow the spatial expres-
sion pattern of the uidA gene in the leaves and stems of plants grown
Table II. Summary of the s...
... of the data
set for the four other years limits the strength of year -to- year
comparison, one should recognised that the difference observed
between 1997 and 2001 was not fortuitous. Indeed, the ... pre-exponential factor, were
almost similar and corresponds to a Q
10
value of 4.7–4.8 (Q
10
=
e
10B
). This is a rather high value that is however within the
range of publish...