Báo cáo lâm nghiệp: "A micropropagation system for Eucalyptus dunnii x Eucalyptus sp" pot
Báo cáo lâm nghiệp: "A micropropagation system for Eucalyptus dunnii x Eucalyptus sp" pot
...
greenhouse
under
high
humidity.
Discussion
and
Conclusion
Micropropagation
is
a
viable
system
for
mass
propagation
of
E.
dunnii
x
Eucalyp-
tus
sp.
High
shoot
multiplication
rates
were ...
survival)
under
greenhouse
conditions
indicates,
once
more,
the
potential
of
this
method
to
pro-
pagate
E
dunnii
x Eucalyptus sp.
hybrids.
References
De
Fossa...
Báo cáo lâm nghiệp: "A growth model for Pinus radiata D. Don stands in north-western Spain" doc
... (Eds.), Modelling Forest Systems, CAB
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... function for loblolly pine,
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Oxfor...
Báo cáo lâm nghiệp: "A trait database for Guianan rain forest trees permits intraand inter-specific contrasts" docx
... The first exam-
ple examines, for a given ontogenetic stage, if species-level
trait breadth differs among species. In this case, the example
addresses a species-level scenario for the hypothesis ... exemple, la densité et les caractéristiques du bois de tension)
et la physiologie aux niveaux de la plante entière (par exemple, les isotopes du carbone et de l’azote) et de la feuille (par exem...
Báo cáo lâm nghiệp: "A decision support system to simulate and compare silvicultural scenarios for pure even-aged larch stands" doc
... equations for second growth mixed conifers of
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Stability Stand stability index % Maximisation
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Proportion of mature wood % Maximisatio...
Báo cáo lâm nghiệp: "A digital photographic method for 3D reconstruction of standing tree shape" ppt
... according to the formulae:
Dx =
Xr − Xl (4a)
Dy = Yr − Yl (4b)
X = (Xl + Xr)/2(4c)
Y = (Yl + Yr)/2 (4d)
where, Dx, Dy are the stem diameters in ZX and ZY planes, respec-
tively, X and Y are the ... time
is required for the laboratory measurements (up to 4 h for one
2-m-long log) in addition to the field work. Furthermore, it is
a destructive method and therefore is not suitable for f...
Báo cáo lâm nghiệp: "A method for describing and modelling of within-ring wood density distribution in clones of three coniferous species" ppt
... 763
wood density was 0.426 for Df, 0.385 for Mp and 0.362 for Sp.
The whole-ring values of standard deviation were in magnitude
order of 0.201 for Df, 0.138 for Ns and 0.106 for Mp, giving
coefficients ... end-product qual-
ity [7, 9] imply a potential utility of within-ring parameters for
clonal selection for breeding and deployment [17]. Besides pro-
viding the additional in...
Báo cáo lâm nghiệp: "A stochastic height-diameter model for maritime pine ecoregions in Galicia (northwestern Spain)" doc
... resulting model was:
y
j
f x
j
, β()
ε
j
+=
∂f X, β()
∂β
Z β()
∂f x
1
, β()
∂β
1
…
∂f x
1
, β()
∂β
k
.
.
.
.
.
.
.
.
.
∂f x
n
, β()
∂β
1
…
∂f x
n
, β()
∂β
k
=
′′
s
2
b() ... growth and yield models, in: Amaro A., Reed D., Soares P.
(Eds.), Modelling Forest Systems, CAB International, Wallingford,
Oxfordshire, UK, 2003, pp. 271–293.
[23] Judge G.G., Car...
Báo cáo lâm nghiệp: "A method for multiple intra-ring demarcation of coniferous trees" ppt
... large
enough to exceed the given threshold (Fig. 1B). A formation
of a false ring [14] or a light ring [13] may be the most well-
known, extreme phenomenon of such cases. If the index
value(s) exceeds ... http://www.edpsciences.org/forest or http://dx.doi.org/10.1051/forest:2005093
A method for multiple intra-ring demarcation 13
with increasing intra-ring position (c.f. Fig. 1A). For such...
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