Pedodiversity on Soil Maps at the District Level
| Autor: | D. G. Krotov, V. P. Samsonova, V. A. Voronin |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Soil map
Soil texture Pareto principle Soil Science Soil classification 04 agricultural and veterinary sciences 010501 environmental sciences Soil type complex mixtures 01 natural sciences Ranking Polygon 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Pedodiversity Cartography 0105 earth and related environmental sciences Earth-Surface Processes Mathematics |
| Zdroj: | Eurasian Soil Science. 52:610-618 |
| ISSN: | 1556-195X 1064-2293 |
| DOI: | 10.1134/s1064229319060103 |
| Popis: | The analysis of soil maps for three districts of Bryansk oblast demonstrates that the rank distributions of polygon areas for low soil taxonomic units on these maps have a specific form that can be described as the splicing of several power distributions known as the Pareto laws. The form of the distributions is preserved in the three administrative districts, as well as in the individual soil-geographical areas, into which these districts may be divided. The analysis of variance performed for the logarithms of polygon sizes attests to the impacts of the genetic soil type, soil texture, and the specificity of parent material and underlying substrates on the size of the polygons. However, the ranking of the curves does not display any manifested aggregation of the predominant sizes of the polygons of certain taxonomic soil units. |
| Databáze: | OpenAIRE |
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