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Application of multivariate statistical methods in the assessment of mountain organic soil transformation in the central Sudetes

100%

Zawieja B., Glina B.

Biometrical Letters

2017

tom 54

nr 1

43-59

In studies of organic soil degradation and transformation, alongside the conventional methods used in soil science, an increase in the importance of advanced statistical methods can be observed. In this study some multivariate statistical methods were applied in an investigation of organic soil transformation in the central Sudetes. Andrews curves, linear and kernel discriminant variable analysis and cluster analysis were used. The similarities among peatland soils and their layers were determined. It can be stated that the application of statistical methods in soil science research related to organic soil transformation is a valuable tool. The use of various statistical methods (such as Andrews curves, linear and kernel discriminant variables and cluster analysis) can with high probability confirm earlier laboratory or field observations. This is particularly justified in the case of organic soils derived from varied geobotanical peat materials, different types of peatlands and water supply types, which impact the primary properties of the soil.

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Antropopresja turystyki wysokogórskiej na przykładzie Kilimandżaro

58%

Apollo M.

Annales Universitatis Paedagogicae Cracoviensis Studia Geographica

2010

tom 1

30-39

This article outlines the negative impact on the environment of the Kilimanjaro Mountain which is a result of commercial approach to mountaineering and change of the climber’s profile. Kilimanjaro, which was called “trampled mountain” in the years 1977–2007, has been visited by 627,974 tourists. The National Park of Kilimanjaro pocketed 25.7 millions USD from admission fees in 2006 only. Officials of the Park are more interested in the commercial aspect than the environmental one. A significant increase in the admission charges is linked with increasing the estimates of number of tourists that the Mountain can bear, which is supported by scientific research. The article presents numbers of tourists in the years 1977–2007 shown graphically and compared with data for other mountains from the Seven Summits list.

This article outlines the negative impact on the environment of the Kilimanjaro Mountain which is a result of commercial approach to mountaineering and change of the climber’s profile. Kilimanjaro, which was called “trampled mountain” in the years 1977–2007, has been visited by 627,974 tourists. The National Park of Kilimanjaro pocketed 25.7 millions USD from admission fees in 2006 only. Officials of the Park are more interested in the commercial aspect than the environmental one. A significant increase in the admission charges is linked with increasing the estimates of number of tourists that the Mountain can bear, which is supported by scientific research. The article presents numbers of tourists in the years1977–2007 shown graphically and compared with data for other mountains from the Seven Summits list.

Ograniczanie wyników

1 Annales Universitatis Paedagogicae Cracoviensis Studia Geographica

1 Biometrical Letters

1 Apollo M.

1 Glina B.

1 Zawieja B.

1 2017

1 2010

Wyniki wyszukiwania

Application of multivariate statistical methods in the assessment of mountain organic soil transformation in the central Sudetes

Antropopresja turystyki wysokogórskiej na przykładzie Kilimandżaro