Báo cáo lâm nghiệp: "Germination and storage of recalcitrant seeds of tropical forest tree specie" pdf
Báo cáo lâm nghiệp: "Germination and storage of recalcitrant seeds of tropical forest tree specie" pdf
...
and
storage
of
recalcitrant
seeds
of
some
tropical
forest
tree
species
F. Corbineau
D .Côme
Laboratoire
de
Physiologie
des
Organes
V6g6taux
apr6s
Recolte,
CNRS,
Meudon,
and ...
present
study
was
to
analyze
the
germination
of
some
recalci-
trant
seeds
of
tropical
forest
trees,
and
the
effects
of
dry
and
wet
storage
on
their
via-
b...
Báo cáo lâm nghiệp: "Leaf and whole-plant water relations of the Patagonian conifer Austrocedrus chilensis (D. Don) Pic. Ser. et Bizzarri: implications on its drought resistance capacity" ppt
... samples, of adult trees (Experiments 1, 2
and 3) were obtained in Catedral (humid site), Meliquina (mesic site)
and Alicura (xeric site). Geographical location and pluviometric char-
acteristics of ... value of
–2.12 MPa (Tab. IV). Maximum conductivity of the stems
(k
max
± SD) was the same for trees from humid and xeric sites
(7.20 ± 0.66 and 7.79 ± 0.45 kg m
–1
MPa
–1
s...
Báo cáo lâm nghiệp: "Starch and soluble carbohydrates in leaves of water-stressed oak saplings" ppsx
...
soil
drought
on
the
rate
of
CO
2
assimilation
and
the
amount
of
soluble
and
insoluble
carbo-
hydrates
in
leaves
of
4-year-old
saplings
of
Q
petraea.
The
aim
of
these
experiments
was ...
periods
of
severe
drought
which
are
known
to
be
involved
in
decline
processes
and
to
limit
forest
primary
productivity
and
tree
growth
(Aussenac,
1978;...
Báo cáo lâm nghiệp: "Germination of acorns and development of oak seedlings (Quercus robur L.) following flooding" pot
... Silviculture of Temperate Zones and Forest Ecology, Institute of Silviculture,
Georg-August-University of Göttingen, Göttingen, Germany
ABSTRACT: Seeds and seedlings of Quercus robur, a characteristic tree ... increases.
MATERIAL AND METHODS
Seeds
Seeds were collected in a single-layered mature
Quercus robur stand in southern Rhineland-Palati-
nate (Bellheim Forest D...
Báo cáo lâm nghiệp: "Germination after heat treatments of Pinus tropicalis Morelet and Pinus caribaea Morelet var. caribaea seeds of west Cuban forest" potx
... cumulate rate of germination for repli-
cates of 50 seeds of Pinus tropicalis heated seeds. a: 90
◦
C
for30s,60sand300s.b: 110
◦
C for 30 s, 60 s and 300 s.
c: 150
◦
C for 30 s, 60 s and 300 s. ... characteristics of trees, weather conditions dur-
ing flowering and fruiting, seed storage and seed age [8, 24, 29, 32].
These factors conditioned the choice of seed collectio...
Báo cáo lâm nghiệp: "Growth versus storage: responses of Mediterranean oak seedlings to changes in nutrient and water availabilities." ppsx
... two of the above (i, j )and
named as trajectory i− j.
The effects of treatment and species on biomass, C/N, N and car-
bohydrate content of the whole-plant and each part were tested by
means of ... dry mass (DM) and storage of starch (St) and nitrogen (N) in seedlings of three Mediterranean oaks, two evergreens (Quercus
coccifera L. and Q. ilex L. subsp. ballota (Des...
Báo cáo lâm nghiệp: "Germination response of alder and birch seeds to applied gibberellic acid and priming treatments in combination with chilling" ppt
... “quiescent”
to withstand the stress of being held for 14 days of priming at
20
◦
C. Thus the TMC seeds are also likely to better withstand
the stresses of handling and storage than the FI seeds, in agree-
ment ... to handling of tropical and subtropical forest
seed, Danida Forest Seed Center, Humlebæk, Denmark, 2000.
[38] Suszka B., Cold storage of already after-rip...
Báo cáo lâm nghiệp: "Survival and growth of Acacia mangium Willd. bare-root seedlings after storage and transfer from aeroponic culture to the field" pdf
... Insti-
tute of Education of Singapore and the French Ministry of Foreign
Affairs. Thanks are also expressed to Olivier Crassard and Patrick
Durand respectively for their scientific and administrative ... effect of direct plan-
ting, pot acclimatization, and storage conditions on the survival
rates and early development of A. mangium seedlings raised in
aeroponic culture....
Báo cáo lâm nghiệp: "Regeneration and game damage in the Krušné hory Mts. assessed on the basis of National Forest Inventory of the Czech Republic" pps
... regeneration of coniferous tree species is
represented by 68% and of deciduous tree species by
32%. Regeneration of coniferous tree species in the
open space is 62.2% and of deciduous tree species ... Damage by game – combination of
browsing and peeling – all tree species
282 J. FOR. SCI., 55, 2009 (6): 279–292
Table 1. Group of tree species
Group of tree...
Báo cáo lâm nghiệp: "Growth and physiological state of beech seedlings grown in a nursery in different light conditions" docx
... (2003): Growth and biomass partitioning of Fagus
sylvatica L. and Quercus robur L. seedlings in response to
shading and small changes in the R/FR-ratio of radiation.
Annals of Forest Science, ... were taller and stronger at the end of the
first growing season and had the higher weight and volume of shoots and root systems than seedlings grown in
the shade. A hig...
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