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Morphological variability of Cardaminopsis halleri [L.] HAYEK populations from areas differing in anthropopressure level

100%

Franiel I., Fialkiewicz B.

Polish Journal of Environmental Studies

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2007

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tom 16

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nr 5

677-683

Twelve morphometric variables of Cardaminopsis halleri individuals from four sites in upper silesia province were analyzed to establish the pattern of interpopulational relations. Two hundred plants were collected from two very polluted areas (near zinc-lead and zinc smelters) as well as from two other sites in unpolluted areas within the same bioclimatic region. stem size, dimensions of leaves and rosettes, as well as flower and seed numbers and individual dry weights were studied using standard biometric methods. cluster analysis indicated overall differences among populations. Those four populations are different with respect to all variables. Discriminant function analysis confirmed seed number as the most important variable in the evaluation of interpopulational variability.

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The development of Betula pendula Roth. seedlings and their usefulness for reclamation of a zinc smelter dump

100%

Franiel I.

Zeszyty Problemowe Postępów Nauk Rolniczych

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2002

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tom 481

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nr 1

The present paper shows the results of research whose aim was to establish the degree of the sensitivity of Betula pendula Roth seedlings to the adverse conditions of the zinc smelter sludge-silt waste. For the pot cultures post-floatation sludge-silt waste was brought to the laboratory and placed in pots (17 cm in top diameter). In the experiment the following soil variants were used: I - sludge-silt waste II - sludge-silt waste mixed with peat III - sludge-silt waste covered with 2.5 cm layer of garden soil IV - garden soil as a control type The seeds of Betula pendula trees growing on the post-floatation sludge-silt waste grounds had been collected in the vicinity of the dump. Additionally, seeds of birch from non-polluted region (Mirów) were used as a control group. In the experiment, the soil variants were used in three replicates and each pot received 25 seeds. At the end of experiment, the seedlings were counted and the shoot height and root length were measured. Significant differences exist between zinc heap and Mirów regions in pollen vitality and seed germination capacity. The experiment showed positive results for seedlings from zinc dump seeds growing on the variant II of soil and for seedlings from Mirów seeds growing on variants III and IV of soil.

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The effect of heavy metal accumulation on metallothionein content in selected tissues of bank voles and yellow-necked mice caught near a steelworks and zinc smelter

80%

Damek-Poprawa M.

Folia Biologica

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2002

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tom 50

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nr 3-4

Ograniczanie wyników

1 Folia Biologica

1 Polish Journal of Environmental Studies

1 Zeszyty Problemowe Postępów Nauk Rolniczych

2 Franiel I.

1 Damek-Poprawa M.

1 Fialkiewicz B.

1 2007

2 2002

Morphological variability of Cardaminopsis halleri [L.] HAYEK populations from areas differing in anthropopressure level

The development of Betula pendula Roth. seedlings and their usefulness for reclamation of a zinc smelter dump

The effect of heavy metal accumulation on metallothionein content in selected tissues of bank voles and yellow-necked mice caught near a steelworks and zinc smelter