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Wyświetlanie 1-3 z 3
Tytuł:
Soils from buffer zones in the agricultural catchment – selected physical, chemical, and biological properties
Autorzy:
Krasowska, M.
Tyszkiewicz, Z.
Powiązania:
https://bibliotekanauki.pl/articles/95784.pdf
Data publikacji:
2018
Wydawca:
Fundacja Ekonomistów Środowiska i Zasobów Naturalnych
Tematy:
buffer zone
soil
micromycete
strefa buforowa
gleba
grzyb mikroskopijny
Opis:
The research was undertaken to analyze selected physicochemical and biological properties of soils from the buffer zones of a small watercourse located in the agricultural catchment area of North-Eastern Poland. Research points were located in the buffer zone. Samples were taken from the surface soil level. In samples were measured the pH, organic carbon, total nitrogen, nitrates as well as the emission of carbon dioxide and nitrous oxide. The quantitative and qualitative composition of the microscopic fungi (micromycetes) communities that inhabit the analyzed soils was also determined. It was found that the soil in the buffer zone, which is formed by shrubs and which separates arable land from the river, is more abundant in selected solutes, has a higher carbon dioxide emission, also has a richer quantitative and qualitative structure of fungi. It was found that soils from buffer zones are the place of dynamic processes that affect biological and chemical properties.
Źródło:
Ekonomia i Środowisko; 2018, 2; 205-214
0867-8898
Pojawia się w:
Ekonomia i Środowisko
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The analysis of Land Cover macrostructure in the suburban area of Krakow
Autorzy:
Cegielska, K.
Kudas, D.
Różycka-Czas, R.
Salata, T.
Szylar, M.
Powiązania:
https://bibliotekanauki.pl/articles/100651.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
Tematy:
land cover
GIS
QGIS
Urban Atlas
buffer zone
strefa buforowa
Opis:
The suburban areas are lands under strong anthropogenic pressure which results in their significant transformation. Identifying the direction of changes and their intensity is the basis of research based on the analysis of land use and land cover. The study involved the analysis of land cover in the area of suburban zone of the city of Krakow based on the vector geodata available in the European Environment Agency database (Urban Atlas download service). Geographic data were classified according to various categories of coverage. The area was divided into evaluation clusters that included covering buffer zones with the given parameters according to the distance from the city: zones 0–5 km, 5–10 km, 10–15 km and 15–20 km. All analyzes were performed by means of the QGIS software using geoprocessing tools and additional ones of spatial statistics (among other things Group Stats). The percentage of each category of coverage in relation to the total area was made for each of the separate buffer zones’ statements. The theory of changing the structure of coverage categories along with diverging from the city according to the diagram of reducing participation of heavily anthropogenic areas to those less exposed to it was confirmed on the basis of this analysis.
Źródło:
Geomatics, Landmanagement and Landscape; 2017, 2; 47-60
2300-1496
Pojawia się w:
Geomatics, Landmanagement and Landscape
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Riparian buffer zones on selected rivers in Lower Silesia - an important conservation practice and the management strategy in urban planning
Autorzy:
Adamska, M.
Powiązania:
https://bibliotekanauki.pl/articles/100788.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Śląski. Wydział Nauk o Ziemi
Tematy:
łęgi
strefa buforowa
rzeka
szata roślinna
rolnictwo
planowanie przestrzenne
riparian buffer zones
buffer strips
river
vegetation cover
agricultural
Opis:
Buffer zones are narrow strips of land lying structure. This will be used to develop clear along the surface water, covered with appro- criteria for the selection of the width of these priately selected vegetation. They separate zones based on land use land management. It aquatic ecosystems from the direct impact of can be used in the implementation of execuagricultural land and reduce the movement tive acts at different levels of space manageof nutrients in the environment. In 2008 the ment. Field research consisted of inventory European Commission established require- the extent of riparian buffer strips on selectments for the implementation of buffer strips ed water courses and photographic documenalong water courses. Poland committed to tation. Species composition of the vegetation the enforcement of these requirements un- forming a buffer zone was identified by ustil 1 January 2012. This was one of the rea- ing Braun-Blanquet method. There was lack sons of this study. The subject of the anal- of continuity of the riparian buffer zones on ysis included the following rivers in Lower investigated rivers. Buffer zones should have Silesia: Smortawa, Krynka, Czarna Woda carefully formulated definition and width beand the selected transects of Ślęza and Nysa cause they are element of the significant ecoŁużycka. Detailed studies were designed logical value, they perform important envito estimate the buffer zones occurring on ronmental protective functions and they are these watercourses and assess these zones’ also the subject of Community law.
Źródło:
Contemporary Trends in Geoscience; 2013, 2, 1; 6-17
2299-8179
Pojawia się w:
Contemporary Trends in Geoscience
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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