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  1. 3 Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

  2. 2 Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

  3. 2 Acta Societatis Botanicorum Poloniae

  4. 2 Journal of Fruit and Ornamental Plant Research

  5. 1 Acta Biologica Cracoviensia. Series Botanica. Supplement

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Autorzy help

  1. 3 Jelonek T.

  2. 3 Pazdrowski W.

  3. 3 Tomczak A.

  4. 2 Pilarski J.

  5. 2 Szewczyk W.

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  1. 1 2019

  2. 2 2014

  3. 2 2013

  4. 1 2011

  5. 1 2010

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1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

A new localities of Liriodendron tulipifera L. in the central part of Polish Pomerania

100%
Sobisz Z., Truchan M.
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
|
2007
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tom 11
The measurements and the observations of Liriodendron tulipifera L. in the central part of Polish Pomerania were conducted in the years 2002-2005. The height of the trees was measured with the use of Suunto heigh gauge, and the trunk perimeter with the aid of the tape measure in the height of 130 cm of the trunk length measured from the soil level. During researches we have found 9 new locations of yellow-poplar trees. The largest trunk perimeter – 330 cm, possesed the individual of it in Skoczów Kołobrzeski. The highest yellow-poplar tree was measured in Strzykocin. The tree reached the height of 27 m.
2

Early stages of trunk muscles development in a grass snake (Natrix natrix) L. (Reptilia, Colubridae)

84%
Lewandowski D., Posyniak E., Dubinska-Magiera M., Rupik W., Daczewska M.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2014
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tom 56
|
nr 1
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Compression strength parallel to grain of Scots pine (Pinus sylvestris L.) wood-relationships between values calculated at different heights of the trunk

84%
Tomczak A., Jelonek T., Pazdrowski W.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2013
|
tom 84
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The influence of the trunk cross section zone on the emission of VOC, chemical composition and structural parameters of fir (Abies alba Mill.)

84%
Czajka M., Fabisiak E.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2014
|
tom 87
5
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Bending strength of Scots pine wood-relationships between values calculated at different height of the trunk

84%
Tomczak A., Jelonek T., Pazdrowski W.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2013
|
tom 84
6

The study of the logging methods prevailed in Lithuania and other countries of Central Europe

84%
Steponavicius D., Zinkevicius R.
Electronic Journal of Polish Agricultural Universities. Series: Forestry
|
2010
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tom 13
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nr 1
7

Optical properties of the cork of stems and trunks of beech [Fagus sylvatica L.]

84%
Pilarski J., Tokarz K., Kocurek M.
Polish Journal of Environmental Studies
|
2008
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tom 17
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nr 5
773-779
The investigations were carried out on 1-3- and 10-year-old stems and on the trunks of beech. The optical properties measured were: reflectance, absorption and transmittance of irradiation. The reflectance was measured in the bark and the cork, while absorption and transmittance were measured on isolated cork. Reflectance was measured only on the bark of trunks and the range of the investigations was 400-1100 nm. The reflectance of irradiation in the stems increased with increasing wavelength and decreased with the age of stems. In the range 400-700 nm it ranged from 18% in 1-year-old stems to 10% in 10-year-old stems, and reflectance in the trunks was equal to 15%. In the range 700-1100 nm, it ranged from 51% in 1-year-old stems to 36% in 10-year-old stems and in the trunks. Absorption of the cork decreased with increasing wavelength from about 92% in the range 400 nm to about 15% in the range 700 nm, and to 15% in the range 1100 nm. Any distinct influence of stems age on cork absorption was not observed. Transmittance of irradiation increased with increasing wavelength and the age of the stems. In the range 400 nm it was >1% in all age groups of the stems. In the range 700 nm in 1- and 2-year-old stems, it was equal to approximately 45%, and in the 10-year-old ones it amounted to 60%. In the range 700-750 nm, transmittance decreased to about 38% in the bark of 1-3-year-old stems, to 50% in 10-year-old ones and it remained at this level up to 1100 nm.
8

The root collar modulates hormone transport affected by pruning of shoots and roots of the apple tree

84%
Grochowska M. J., Karaszewska A.
Fruit Science Reports
|
1990
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tom 17
|
nr 1
9
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Sexual dimorphism in significant correlations frequency between the characteristics of body trunk and feet in children aged 4 to 6 years

84%
Kaiser A., Mrozkowiak M., Sokolowski M.
Central European Journal of Sport Sciences and Medicine
|
2019
|
tom 28
|
nr 4
10

Variations in testicular arteries in fetuses and adults

84%
Machnicki A., Grzybiak M.
Folia Morphologica
|
1997
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tom 56
|
nr 4
11

Chlorophyll distribution in the stems and trunk of beech trees

84%
Pilarski J., Tokarz K.
Acta Physiologiae Plantarum
|
2006
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tom 28
|
nr 3
The distribution of chlorophyll was examined in cross-sections of 2- and 6-year-old stems as well as in the bark of the stump trunk of beech trees, utilising chlorophyll autofluorescence. The investigations were conducted using a confocal microscope. The tests carried out on 2 - 6-year old stems showed a large presence of chlorophyll in the bark, in primary and secondary rays as well as in the pith, but smaller amounts in wood parenchyma cells. There was no chlorophyll in the cork, sclerenchyma: in wood in vessels, tracheids and fibers. A reduction in the chlorophyll content in 6-year-old stems was not observed. In the bark of the trunk, chlorophyll was found in large amounts directly under the cork and in vestigial amounts in the primary phloem.
12

The relationship between growth indices of young apple trees

84%
Ostrowska K., Chelpinski P.
Journal of Fruit and Ornamental Plant Research
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1997
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tom 05
|
nr 1
13

Stand in Braniewo in last 120 years

83%
Radzis K.
Annals of Warsaw Agricultural University. Horticulture
|
2000
|
tom 21
14

Morphometric characteristics of the alimentary canal in American mink (Mustela vison Schreber, 1777)

67%
Wach J., Nowicki W., Brudnicki W., Skoczylas B., Grzywacz K., Kirkillo-Stacewicz K., Brudnicki A.
Electronic Journal of Polish Agricultural Universities. Series Animal Husbandry
|
2011
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tom 14
|
nr 1
15

Occurrence of Phellinus pini [Brot.] Bondarstser et Singer in selected Scots pine stands of Narol Forest District

67%
Szewczyk W.
Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria
|
2008
|
tom 07
|
nr 4
67-71
16

Occurrence of Phellinus pini [Brot.] Bondarstser et Singer in selected Scots pine stands of Northern Poland

67%
Szewczyk W.
Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria
|
2008
|
tom 07
|
nr 4
73-77
17

Development of posture in the rat

67%
Geisler H. C., Westerga J., Gramsbergen A.
Acta Neurobiologiae Experimentalis
|
1993
|
tom 53
|
nr 4
18
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Vertical variability of selected macrostructural properties of juvenile wood organization in trunks of Scots pine [Pinus sylvestris L.] trees

67%
Tomczak A., Pazdrowski W., Jelonek T., Stypula I.
Acta Societatis Botanicorum Poloniae
|
2007
|
tom 76
|
nr 1
The study makes an attempt to analyse the width of annual rings, the width of the latewood zone and the proportion of the latewood within juvenile wood along trunks of Scots pine (Pinus sylvestris L.) trees and to verify the hypothesis about the heterogeneous properties of juvenile wood in a single trunk. It was found that the above-mentioned macrostructural elements of wood structure showed a curvilinear correlation with the height of measurement points along the tree trunk. As the distance from the base of trunk increased, the width of the annual ring and the width of the latewood zone decreased, while the proportion of the latewood increased. These types of changes can affect positively physical and mechanical properties of wood tissue. It can be assumed that there is a mechanism which modifies properties of juvenile wood causing axial diversification of the analysed type of wood tissue. It is probable that axial heterogeneity results in advantageous changes in the mechanics of the tree trunk.
19

Fungi and bacteria associated with the wet and brown wood in trunk of Betula pendula trees

67%
Przybyl K.
Acta Societatis Botanicorum Poloniae
|
2001
|
tom 70
|
nr 2
20

Bacteria active in the conversion of nitrogen and sulphur compounds in rainfall collected under crowns and flowing down tree trunks of pines and spruces in Wigry National Park

67%
Niewolak S., Korzeniewska E., Staszewska J., Krzysztofiak L.
Archiwum Ochrony Środowiska
|
2005
|
tom 31
|
nr 4
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