TY - JOUR

T1 - Evidence of plaggen soils in European North Russia (Arkhangelsk region)

AU - Hubbe, A.

AU - Chertov, Oleg G.

AU - Kalinina, O.

AU - Nadporozhskaya, Marina

AU - Tolksdorf-Lienemann, E.

AU - Giani, L.

N1 - Hubbe, A., Chertov, O., Kalinina, O., Nadporozhskaya, M., Tolksdorf-Lienemann, E.a, Giani, L. Evidence of plaggen soils in European North Russia (Arkhangelsk region) // Journal of Plant Nutrition and Soil Science.V 170, Is 3, 2007, P. 329-334. DOI: 10.1002/jpln.200622033

PY - 2007

Y1 - 2007

N2 - To clarify whether a particular group of soils of Archangelsk region (European N Russia) with humus-rich topsoils exceeding the plowing zone supports an anthropogenic formation, four exemplary profiles were investigated. The investigation sites are characterized by distinct elevated surfaces, and the soils show thick toplayers of up to 60 cm with enrichment of soil organic matter and artifacts like brick, charcoal, and peat fragments, all indicating an anthropogenic origin. Increased phytolith amounts and high P contents of up to 800 mg kg-1 citric acid-soluble P and up to 1,400 mg kg-1 total P in the top horizons support an anthropogenic influence. These properties are very similar to the Plagganthrepts of NW Europe. The same is true regarding the main management aims: increasing soil fertility and overcoming the need of bedding materials. Having the required depths of the anthropogenic topsoil, the properties of the soils of the Archangelsk region allow a classification as Agrozems (Russian classification), Plaggenesche (German classification), and Plagganthrepts (US taxonomy). Since the high base saturation of the topsoil excludes a designation as plaggic horizon, the topsoil has to be considered as terric horizon, which leads to a classification as Terric Anthrosol according to WRB.

AB - To clarify whether a particular group of soils of Archangelsk region (European N Russia) with humus-rich topsoils exceeding the plowing zone supports an anthropogenic formation, four exemplary profiles were investigated. The investigation sites are characterized by distinct elevated surfaces, and the soils show thick toplayers of up to 60 cm with enrichment of soil organic matter and artifacts like brick, charcoal, and peat fragments, all indicating an anthropogenic origin. Increased phytolith amounts and high P contents of up to 800 mg kg-1 citric acid-soluble P and up to 1,400 mg kg-1 total P in the top horizons support an anthropogenic influence. These properties are very similar to the Plagganthrepts of NW Europe. The same is true regarding the main management aims: increasing soil fertility and overcoming the need of bedding materials. Having the required depths of the anthropogenic topsoil, the properties of the soils of the Archangelsk region allow a classification as Agrozems (Russian classification), Plaggenesche (German classification), and Plagganthrepts (US taxonomy). Since the high base saturation of the topsoil excludes a designation as plaggic horizon, the topsoil has to be considered as terric horizon, which leads to a classification as Terric Anthrosol according to WRB.

U2 - 10.1002/jpln.200622033

DO - 10.1002/jpln.200622033

M3 - Article

VL - 170

SP - 329

EP - 334

JO - Journal of Plant Nutrition and Soil Science

JF - Journal of Plant Nutrition and Soil Science

SN - 1436-8730

IS - 3

ER -