Wszystkie pola: upland area - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Przyrodnicze i antropogeniczne uwarunkowania rozwoju systemów wąwozowych w okolicy Rogowa (Wyżyna Lubelska)
The natural and antropogenic determinants of the development of gully systems in the Rogów area (Lublin Upland)
Autorzy:: Superson, Józef
Kołodyńska-Gawrysiak, Renata
Pajdowski, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/471689.pdf
Data publikacji:: 2010
Wydawca:: Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Tematy:: erozja wąwozowa
systemy wąwozów
holocen
Wyżyna Lubelska
gully erosion
gully systems
Holocene
Lublin Upland
Opis:: The study describes the gully system in the Rogów area (Lublin Upland). Based on field researchand available literature, four stages of gully erosion and three stages of alluvial sediment deposition were identified. The first erosion stage occurred towards the end of the last glacial period and was determined by natural factors. The other three erosion stages occurred in the Holocene and were impacted by man’s agricultural activity.
Źródło:: Annales Universitatis Paedagogicae Cracoviensis Studia Geographica; 2010, 1 Dynamika zmian środowiska geograficznego pod wpływem antropopresji; 148-159
2084-5456
Pojawia się w:: Annales Universitatis Paedagogicae Cracoviensis Studia Geographica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Stratigraphic and geochemical differentiation of organogenic sediments in the river valley of Ciemiega as a result of anthropogenic alterations in the area of the river basin in the Holocene
Autorzy:: Borowiec, J
Urban, D.
Powiązania:: https://bibliotekanauki.pl/articles/1450833.pdf
Data publikacji:: 2001
Wydawca:: Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:: loess area
organogenic sediment
Holocene
river valley
soil
sediment stratigraphy
geochemical differentiation
Lublin Upland
terrestrial ecosystem
Ciemiega River
Opis:: Anthropogenic alterations of the recent millennia of our era, in the loess areas of the Lublin Upland are clearly visible in the composition and character of the sediments that fill river valleys. This paper is an attempt to review this issue on the example of a small river valley that runs through the loess relief regions near Lublin. Samples were taken from deep drilling (up to 6 m) in the three cross-sections of the valley (Ożarów, Jastków, Snopków). A total of 172 samples taken from 5 drillings were investigated. The results obtained allow to conclude that delluvial processes dominated in the course of sediment formation that filled the Ciemięga river valley. Those delluvial processes started in the Neolyth by climatic changes and cutting down forests for the incoming agriculture - and have been intensified since the Middle Ages up till now. It is seen in a clear correlation between the growing part of ash components and mineral interbeddings in the peat deposits, as well as in the presence of cereal grains and weed pollen from cultivated fields in the investigated samples. In the chemical composition of the sediments, anthropogenic enrichment of K, P, Fe, Mn, Pb, Cr, Cu, Zn, and Co is observed.
Źródło:: Acta Agrophysica; 2001, 50; 29-40
1234-4125
Pojawia się w:: Acta Agrophysica
Dostawca treści:: Biblioteka Nauki

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