... a lot of data on the liming effect on the
soil chemistry changes but data on the liming effect on
the mineral nutrition of forests are scarce. us, the
mineral nutrition of mountain Norway spruce ... limed in order to compare the liming effect
on the mineral nutrition of spruce stands.
METHOD
Research on the mineral nutrition of...
... of sandstone, slate and clay-
stone. Moderately cold and very wet climate is typi-
cal of the region. Recently, bark beetles (Scolytidae)
and honey fungus (Armillaria sp .) have played the
most ... region Orava region e Low Tatras region
estimation Wald st. estimation Wald st. estimation Wald st.
b
i
(b
i
/s(b
i
))
2
b
i
(b
i
/s(b
i
))
2
b
i
(b
i
/s(b
i
))
2
Altitud...
... variability of height
growth of spruce mountain populations. Because
the seedlings originating from pollination with pol-
len of high-elevation trees are generally smaller, the
discarding of small ... (commonly culled) ones. e smallest seedlings can be grown one year longer
and subsequently planted out in the same locality as the remaining planting material of the...
... selected on the basis of compa-
rable conditions of the spruce forest altitudinal zone
and ecological series with generally identical soil-
forming processes (podzolization) and on the basis
of different ... 200 0). Intensive natural elution of ele-
ments from soil, naturally high soil acidity and high
concentrations of Al
3+
foreshow the existence of
rhizospher...
... between the size of the root
system and size of the aboveground part. It was
calculated as the ratio of the cross-sectional areas
of all horizontal skeletal (HKK) and anchor roots
(anchors) at the ... small operating root systems without
rots die soon after the plantation. Considering the
following facts – the analyzed localities have not
been affected by air-po...
... evaluation of the Norway
spruce (Picea abies [L. ] Karst .) rhizosphere envi-
ronment the samples from humifi cation (H) and
organomineral (Ae, Ep) horizons were collected by
the method of soil ...
Eff ects of drought on the yellowing status and the dynamics
of mineral elements in the xylem sap of declining spruce
(Picea abies [L. ] Karsten). Pla...
... volume of HCl consumed by air-dried soil controls
(ml),
V – volume of HCl consumed by soil samples with dif-
ferent moisture levels (ml),
C – concentration of hydrochloric acid standard solu-
tion ... soil moisture and mineralization of C and N in soils with different vegetation types on the northern slope
of the Natural Reserve Zone of Changbai Mountain. The elevation i...
...
develops poorly and only partial tissue lignification
takes place (Table 4).
According to the standards set by C et al.
(199 0), the content of calcium in the second year
of needles in all the ... diminishes), and rapidly decreasing
content of calcium (Tables 2 and 3). A similar distri-
bution of the forms of magnesium and a low content
of calcium, especiall...
... index) and ac-
cording to the presence of colour changes in needles
(discoloration index) (Table 4).
DISCUSSION
e results of evaluating the morphological traits
of plantable planting material ... container plants (plugs), especially
for the mean values of photosynthetically active
radiation (Fig. 2). e curves document the higher
capacity of container plants (plugs...