Application of geochemical markers as a test for assessment of intensity of contemporary colluvial and alluvial sedimentation

Zgłobicki, Wojciech; Kozieł, Marcin; Lata, Lesia; Plak, Andrzej; Reszka, M.

doi:10.2478/v10066-008-0004-y

Cited by 1 publication

(1 citation statement)

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“…However, the calculated annual soil erosion rates were not large and amounted to 1.41 mm ha −1 . The calculated rate is smaller than the range of annual erosion (2–7 mm) in the Lublin Upland [ 36 – 39 ]. The pattern of soil redistribution with the zones of eroded soils is separated by depositional soils fits to the areas where soil translocation due to tillage is a dominant part of erosion [ 40 , 41 ].…”

Section: Discussionmentioning

confidence: 99%

The Effect of Land Use Change on Transformation of Relief and Modification of Soils in Undulating Loess Area of East Poland

Rejman

Rafalska-Przysucha

Rodzik

2014

The Scientific World Journal

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The change of primary forest areas into arable land involves the transformation of relief and modification of soils. In this study, we hypothesized that relatively flat loess area was largely transformed after the change of land use due to erosion. The modifications in soil pedons and distribution of soil properties were studied after 185 years of arable land use. Structure of pedons and solum depth were measured in 128 and soil texture and soil organic carbon in 39 points. Results showed that soils of noneroded and eroded profiles occupied 14 and 50%, respectively, and depositional soils 36% of the area. As a consequence, the clay, silt, and SOC concentration varied greatly in the plowed layer and subsoil. The reconstructed profiles of eroded soils and depositional soils without the accumulation were used to develop the map of past relief. The average inclination of slopes decreased from 4.3 to 2.2°, and slopes >5° vanished in the present topography. Total erosion was 23.8 Mg ha−1 year−1. From that amount, 88% was deposited within the study area, and 12% was removed outside. The study confirmed the hypothesis of the significant effect of the land use change on relief and soils in loess areas.

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Section: Discussionmentioning

confidence: 99%