Báo cáo lâm nghiệp: "Ecophysiology of 8 woody multipurpose species from semiarid northeastern Mexico" ppt
Báo cáo lâm nghiệp: "Ecophysiology of 8 woody multipurpose species from semiarid northeastern Mexico" ppt
... Ecophysiology
of
8
woody
multipurpose
species
from
semiarid
northeastern
Mexico
H.
Stienen
1
M.P.
Smits
2
GmbH.
PF
1630.
N.
Reid
3
J. ...
spe-
cies
were
tested
and
assigned
a
relative
rank
from
1
to
8
for
each
of
the
parameters
on
the
basis
of
the
degree
of
drought
adaptation.
These
ranks
are
summarized
in ...
Plant.
Physiol.
37,
247-...
Báo cáo lâm nghiệp: "Characteristics of coarse woody debris in successional stages of natural beech (Fagus orientalis) forests of Northern Iran" ppsx
... betulus 0 0 6.161 282 0.169776 9 .80 2256 0.169776 14 .84 3930 1.119606 0.169776 1.119606 14 .84 3930 16.133310
Fagus orientalis 0 0 .81 8677 9.776161 2.9 687 65 0 14.496 78 1.712 281 0 0.956130 0 4. 681 047 14.575470 ... 13.311130
Late
Carpinus betulus 0 0 1 .82 4432 10.4 789 80 7.799374 7.7993 68 2.454139 2.049903 0.169776 4.000314 16 .81 5 980 20. 986 070
Fagus orientalis 0 0 1.127456 27...
Báo cáo lâm nghiệp: "resistance of two Douglas fir species (Pseudotsuga menziesii (Mirb.) Franco and Pseudotsuga macrocarpa (Torr.) Mayr.): relative importance of water use efficiency and root growth potentia" pptx
...
&
Aussenac
G.
(1 988 )
The
effects
of
soil
and
atmospheric
drought
on
pho-
tosynthesis
and
stomatal
control
of
gas
ex-
change
in
three
coniferous
species.
Physiol.
Plant. ...
(1 985 )
Partitioning
stomatal
and
non-stomatal
limitations
to
photosynthesis.
Plant
Cell
Environ.
8,
95-104
Prioul
J.L.,
Comic
G.
&
Jones
H.G.
(1 984 )
Dis-
cussion
o...
Báo cáo lâm nghiệp: "Components of woody-tissue respiration in Abies amabilis" docx
...
consisting
of
a
small
number
of
trees
of
large
diameter
would
have
a
more
efficient
ratio
of
photo-
synthesis
to
respiration
than
a
stand
of
the
same
basal
area
composed
of
trees ... Components
of
woody- tissue
respiration
in
Abies
amabilis
D.G.
Sprugel
College
of
Forest
Resources,
AR-10,
University
of
Washington,
Seattle,
WA
981 95,
U.S....
Báo cáo lâm nghiệp: " Effects of polyaromatic hydrocarbons on the forest ecosystem and woody plants" pot
...
of
growth
sub-
stances
and
chemical
carcinogens
on
fibrous
roots
of
carrot
tissue
grown
in
vitro.
Am.
J.
Bot.
38, 132-1 38
Matzner
E.
(1 984 )
Annual
rates
of
deposition
of
polycyclic ...
M.A.L.
&
McCown
B.H.
(1 983 )
A
compar-
ison
of
source
tissue
for
protoplast
isolation
from
three
woody
plant
species.
Plant
Sci.
Lett.
28, 149-156...
Báo cáo lâm nghiệp: "Composition of psocid taxocenoses (Insecta: Psocoptera) in Fageti-Piceeta s. lat. and Piceeta s. lat. forests in the Western Carpathian Mts" pps
... 0.916
OR8Sjr 3 13 0.711 0 .81 0 0 .89 8 0 .81 8
OR8Ssm 9 393 1.1 68 0.545 1.206 0.549 0.941 0.726 1.101 0.7 38 1.0 38 0.664 1.155 0.675 1.114 0.635 1.191 0.642 1.1 48 0.570 1.200 0.574
OR8Zjan 5 8 1.015 ... 1.095 0.512 1.133 0.516 0 .84 7 0.657 1.005 0.676 0.902 0.630 1.002 0.644 1. 080 0.600 1.159 0.6 08
BE8Zbk 4 6 0.7 98 0.922 1.242 0 .89 6
BE8Zkos 5 20 0. 788 0.596 1.010 0.627
BE8Z...
Báo cáo lâm nghiệp: "Study of natural hybridization between Alnus incana (L.) Moench. and Alnus glutinosa (L.) Gaertn" pptx
... systematics of the American species
of Alnus (Betulaceae). Rhodora, 81 : 1–121.
FURLOW J.J., 1979b. e systematics of the American species
of Alnus (Betulaceae). Rhodora, 81 : 151–2 48.
HYLANDER ...
33
I/A
0. 18 0. 38
0. 28
0.27–0.49
0.37
0.24–0.3
0. 28
E/B
0.19–0.56
0.35
0.55–0 .81
0.67
0.51–0.7
0.59
D/A
0. 38 0.61
0.50
0.5–0.7
0.61
0.5–0.59
0.54
W
30 80
49
93–16...
Báo cáo lâm nghiệp: "Analysis of some dynamic series of forest production and trends of forest economics in the Czech Republic" ppt
... 19 98 1999 2000 2001 2002 2003 2004
Coniferous
Logs Class III. A 1 ,84 6 1 ,88 9 1 ,88 7 1 ,86 5 1,710 1,656 1, 683
of this: spruce 1,9 48 2,004 2,000 1,974 1,799 1,763 1,746
pine 1,524 1,533 1,533 1, 488 ... 61, 386 58, 300 60,074 58, 603
Tending of plantations ha 7,005 7,143 7,127 7,444 7,720 7 ,85 9 7,964
Juvenile thinnings ha 6,220 6 ,80 9 7,221 7, 285 7,079 7,597 7,5 08
Forest pr...
Báo cáo lâm nghiệp: "Utilization of digital photogrammetry in forestry mapping" docx
... 422,956.263 1239,374 .80 8 427,473 corner of the sluice
60 422 ,88 0.402 1239,393.567 426,9 98 corner of the sluice
64 422 ,84 3.624 1239,410.4 58 424,767 corner of the crossroads
65 422 ,84 8.614 1239,413.920 ... 1239,7 58. 851 423,200 pole
10 423,367.949 1239, 782 .257 423,2 58 pole
11 423,451. 583 1239 ,85 5 .83 5 422,259 bush at the top
12 423,464.299 1239 ,83 5.334 426,197 birch...
Báo cáo lâm nghiệp: "Determination of the pressing parameters of spruce water-resistant plywood" ppt
... 12 .88 12 .83 12 .83 16.47 16. 58 17.00 20.41 20. 38 20.16
H 4.96 4 .87 4. 68 8.47 8. 13 7.70 11. 58 11.23 10.32 14.70 14.13 13. 68 18. 15 17.30 16.29
Mean
Σh
i
5.46 5.54 5.55 9.23 9.29 9.33 12 .85 12 .88 ... 9.34 9.33 12 .80 12.96 12. 98 16.74 16.77 17.01 20.42 20 .89 20. 38
H 5.00 4 .86 4.70 8. 36 8. 15 7.73 11.51 11.37 10.52 14. 68 14. 08 13.54 18. 08 17.43 16.12
Pressing
per...