Wyniki wyszukiwania

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Forest communities in the Kuznica Warezynska sand-pit

100%

Kompala-Baba A., Blonska A., Baba W.

Zeszyty Naukowe Uniwersytetu Zielonogórskiego. Inżynieria Środowiska

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2004

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nr 12[131]

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The spontaneous succession in a sand-pit: the role of life history traits and species habitat preferences

84%

Kompala-Baba A., Baba W.

Polish Journal of Ecology

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2013

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tom 61

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nr 1

The prediction of species response to human activity is of great interest in contemporary restoration ecology. The purpose of the article was to analyse which species life history traits and species habitat preferences are important during succession after the abandonment of mining activity in a sand-pit. During a 15-year period (1996–2010), 176 phytosociological relevés were placed within vegetation patches of different ages and divided according to soil moisture, thus forming two series of chronosequences that ranged from 0 to ca. 50 years. The datasets were analysed using both DCA/CCA ordinations and regression trees. The successional gradient, apart from the theoretically predicted replacement R by C strategists, revealed the occurrence of stresstolerant ruderals and competitive ruderals in the early successional stages. However, differences were observed between the wet and dry series. On dry soils the ruderals, anemochorous and windpollinated species dominated in the early phases. In the middle successional phases, a preponderance of anemochorous species (nanophanerophytes, light or semi-shade demanding species), nitrogen-poor and competitive ruderals or species typical for nitrogen-rich soils was recorded. In the late successional stages, species with both the ability of vegetative and generative reproduction appeared. On the other hand, on wet sites in the early successional phases, species with vegetative growth, hydrophytes, chamaephytes and stresscompetitors prevailed. Later in the succession, they were replaced by insect-pollinated species in nitrogen rich habitats and stress-tolerant ruderals on less fertile habitats. Finally, competitors started to prevail. Knowledge of the environmental conditions of a given site, the ecological processes and species biology can assist in achieving the desired goals or in initiating or enhancing succession on some disturbed sites.

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Physical properties of the soil formed as a result of recultivation of sand-pits in the Bobr River valley

84%

Greinert H., Drab M.

Acta Agrophysica

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2000

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tom 35

Quite large areas of the alluvial soils in the valley of the river Bobr were destructed by the sand and gravel exploitation. After the recultivation measures, which consisted of backfilling of the open-castwith waste aggregate, levelling the surface and putting on such prepared surface 50-200 cm of the stripping material,the yield was very low.The field and laboratory experiments have shown that during the technical operations the soil was compacted to such degree, that the root growth and water permeability was restricted to large extent.The soil compaction was noted in the whole soil profile.The evidences of this process were the high bulk density( often over 1,8 Mg m-3), very low water permeability values and low air capacity. The situation during the 12 years from the finishing of the recultivation has not changed.

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Weryfikacja oceny oddziaływania na środowisko kopalni piasku wydmowego "Wilcza Wola" w województwie podkarpackim

67%

Gawrońska G., Ostrowiak S.

Acta Scientiarum Polonorum. Formatio Circumiectus

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2015

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tom 14

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nr 2

Celem pracy jest weryfikacja oceny oddziaływania na środowisko przedsięwzięcia polegającego na eksploatacji piasku wydmowego w miejscowości Wilcza Wola w gminie Dzikowiec leżącej na terenie obszaru Natura 2000 Puszcza Sandomierska – oraz Sokołowsko-Wilczowolskiego Obszaru Chronionego Krajobrazu. W pracy zaprezentowano charakterystykę kopalni piasku oraz wyniki badań i analiz możliwego jej negatywnego oddziaływania na poszczególne elementy środowiska przyrodniczego na etapie realizacji, eksploatacji oraz likwidacji. Osiągnięcie tego celu było możliwe dzięki szczegółowej analizie danych zawartych w raporcie o oddziaływaniu na środowisko przedsięwzięcia p.n. „Eksploatacja piasku wydmowego ze złoża «Wilcza Wola»”, analizie aktów prawnych, a także badaniom terenowym oraz zastosowanym do weryfikacji przeprowadzonej oceny oddziaływania na środowisko wytycznym, które zawarte są w Dyrektywie siedliskowej [Dyrektywa… 1992].

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Taxonomic diversity of potentially pathogenic fungi constituting a risk to children’s health isolated from sandpits in Lodz

67%

Goralska K., Kurnatowski P., Blaszkowska J., Wojcik A.

Annals of Parasitology

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2016

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tom 62

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nr Suppl.

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The pH changes of the soils formed as a result of reclamation of the sand-pits

67%

Drab M., Greinert H.

Acta Agrophysica

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2001

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tom 51

The alluvial soils in the Bóbr river valley, devastated by sand and gravel exploitation, were reclaimed for agricultural use. After reclamation treatment, the newly formed soil was very acid. Application of 5 Mg/ha lime elevated soil pH to 6-7, but during the following years, soil pH dropped again by about one half of the pH unit a year. Rapid drop in the pH level can result both from geological and soil-forming processes. Efficiency of mineral fertilizers applied in various combinations did not give the expected results and the yield of cultivated plants was not satisfactory. Mineral fertilization in various combinations did not result in the expected yield levels.

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Climate induced environmental changes during the Vistulian Lateglacial at Zabinko, Poland

67%

Bohncke S., Kasse C., Vandenberghe J.

Quaestiones Geographicae. Zeszyt Specjalny

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1995

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tom 04

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Charakterystyka małych zbiorników wodnych oraz możliwości ich rybackiego zagospodarowania. V.Nieużytki poeksploatacyjne surowców mineralnych

43%

Guziur J.

Acta Academiae Agriculturae ac Technicae Olstenensis. Protectio Aquarum et Piscatoria

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1989

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tom 16

Ograniczanie wyników

2 Acta Agrophysica

1 Acta Academiae Agriculturae ac Technicae Olstenensis. Protectio Aquarum et Piscatoria

1 Acta Scientiarum Polonorum. Formatio Circumiectus

1 Annals of Parasitology

1 Polish Journal of Ecology

1 Quaestiones Geographicae. Zeszyt Specjalny

1 Zeszyty Naukowe Uniwersytetu Zielonogórskiego. Inżynieria Środowiska

2 Baba W.

2 Drab M.

2 Greinert H.

2 Kompala-Baba A.

1 Blaszkowska J.

1 Blonska A.

1 Bohncke S.

1 Gawrońska G.

1 Goralska K.

1 Guziur J.

1 Kasse C.

1 Kurnatowski P.

1 Ostrowiak S.

1 Vandenberghe J.

1 Wojcik A.

1 2016

1 2015

1 2013

1 2004

1 2001

1 2000

1 1995

1 1989