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1

Optical properties of bark and leaves of Syringa vulgaris L.

100%
Pilarski J.
Bulletin of the Polish Academy of Sciences. Biological Sciences
|
1989
|
tom 37
|
nr 10-12
2

Dynamics of daily changes in the intensity of photosynthesis and starch content in the leaves of liliac ( Syringa vulgaris L.)

100%
Pilarski J.
Acta Physiologiae Plantarum
|
1999
|
tom 21
|
nr 3 suppl.
3

Photosynthesis in shoots and leaves of lilac (Syringa vulgaris L.)

100%
Pilarski J.
Bulletin of the Polish Academy of Sciences. Biological Sciences
|
1989
|
tom 37
|
nr 10-12
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Fotosyntetyczna aktywność pędów i liści lilaka [Syringa vulgaris L.]

100%
Pilarski J.
Sylwan
|
1996
|
tom 140
|
nr 01
53-58
5

Diurnal and seasonal changes in the intensity of photosynthesis in stems of lilac [Syringa vulgaris L.]

100%
Pilarski J.
Acta Physiologiae Plantarum
|
2002
|
tom 24
|
nr 1
6

Photosynthetic activity of stems and leaves of apple, sweet cherry, and plum trees

100%
Pilarski J.
Folia Horticulturae
|
2000
|
tom 12
|
nr 1
7

The effect of CO2 concentration on CO2 exchange in shoots and leaves of lilac [Syringa vulgaris L.]

100%
Pilarski J.
Acta Physiologiae Plantarum
|
1994
|
tom 16
|
nr 2
8

Gradient of photosynthetic pigments in the bark and leaves of lilac [Syringa vulgaris L.]

100%
Pilarski J.
Acta Physiologiae Plantarum
|
1999
|
tom 21
|
nr 4
9

Ultrastructure of chloroplasts in the bark and leaves of lilac [Syringa vulgaris L.]

100%
Pilarski J.
Acta Physiologiae Plantarum
|
1993
|
tom 15
|
nr 4
10

Diffusion of carbon dioxide through the cork and stomata in lilac

100%
Pilarski J.
Acta Physiologiae Plantarum
|
1994
|
tom 16
|
nr 2
11

Intensity of oxygen production in the process of photosynthesis in shoots and leaves of lilac [Syringa vulgaris L.]

100%
Pilarski J.
Acta Physiologiae Plantarum
|
1993
|
tom 15
|
nr 4
12

Relations between solar irradiation, temperature and the photochemical activity of chloroplasts isolated from the bark and leaves of lilac [Syringa vulgaris L.]

100%
Pilarski J.
Polish Journal of Environmental Studies
|
1997
|
tom 06
|
nr 3
It has been found that under solar irradiation the temperature of the insolated side of stems may be up to 12HC higher than that of the air. The temperature of the shaded side of the stems is 2 - 3 °C lower than that of the insolated side. The temperature of the leaves exposed to sun may be up to 8°C higher than the open air temperature, while that of the shaded leaves is up to 5°C lower. Investigations on the effect of temperature on the photochemical activity of chloroplasts have shown that in April and June the optimal temperature for photochemical activity of chloroplasts isolated from bark falls within the range 25-35 °C, and in November - in the range 25-30°C . The optimal temperature for the activity of chloroplasts isolated from leaves is 35°C. Solar irradiation when warming the stems and leaves also increases the activity of chloroplasts. Only on hot summer days at noon is temperature of the insolated bark higher than the optimal one, resulting in a decrease in chloroplasts activity.
13

Dynamics of daily changes in the intensity of photosynthesis and starch content in lilac leaves [Syringa vulgaris L.]

100%
Pilarski J.
Polish Journal of Environmental Studies
|
1999
|
tom 08
|
nr 6
Investigations were carried out in July on leaves of lilac variously situated in the head on the crown. Net photosynthesis was registered from 6 hr to 20 hr. The insolated leaves in the top part of the crown showed maximum photosynthesis between 8 hr and 11 hr, afterwards the intensity of photosynthesis decreasing in spite of the high intensity of irradiation in the midday hours. The insolated leaves located in the lower part of the crown showed maximum photosynthesis at the time of the greatest incident irradiation of the leaf. Shaded leaves, inside the crown, demonstrated the highest net photosynthesis between 8 hr and 15 hr. This amounted to about 20% of the maximum photosynthesis of insolated leaves. Starch was present in the leaves both during the day and night. Before sunrise starch represented 6% of the dry weight of insolated leaves and 3% of the shaded leaves. In the insolated leaves since sunrise its content quickly increased up to 13-14% and remained at a slightly decreasing level till evening hours. Sunset was followed by a rapid decrease in the starch content in the leaves. In the shaded leaves, throughout day, the starch content remained at a constant level (3%). Intensive photosynthesis of the lilac leaves causes a great accumulation of starch in the insolated leaves during the day. It is the main cause of reduction in the intensity of photosynthesis.
14

Dynamics of seasonal changes of starch content, in the shoots and leaves of lilac

100%
Pilarski J.
Acta Physiologiae Plantarum
|
1995
|
tom 17
|
nr 4
15

Fotosyntetyczna funkcja pedow.

88%
Pilarski J.
Działalność Naukowa PAN. Wybrane Zagadnienia
|
2000
|
tom 09
159-162
16

Na swietle i w mroku. Jak poradzic sobie w zmiennym oswietleniu

75%
Pilarski J.
Academia. Magazyn Polskiej Akademii Nauk
|
2005
|
nr 4
33-35
17

Influence of stress factors on the photosynthesis in leaves and shoots of apple tree

63%
Tokarz K., Pilarski J.
Acta Physiologiae Plantarum
|
2003
|
tom 25
|
nr 3 suppl.
18

Dystrybucja promieniowania w liściach i pędach roślin zdrewniałych i zielnych

63%
Kocurek M., Pilarski J.
Pamiętnik Puławski
|
2007
|
tom 144
19
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Kwas siarkowy płynny czy w postaci pasty kaolinowej przy intensywnym żywicowaniu chemicznym?

63%
Pilarski J., Flotynski J.
Sylwan
|
1963
|
tom 107
|
nr 04
20

Extreme conditions for proceeding photosynthesis in stem of herbaceous plants

63%
Kocurek M., Pilarski J.
Acta Physiologiae Plantarum
|
2007
|
tom 29
|
nr 1 Suppl.
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