scholarly journals A“Dirty” Footprint: Macroinvertebrate diversity in Amazonian Anthropic Soils

2021 ◽  
Author(s):  
Wilian C. Demetrio ◽  
Ana C. Conrado ◽  
Agno N.S. Acioli ◽  
Alexandre Casadei Ferreira ◽  
Marie L.C. Bartz ◽  
...  
Keyword(s):  
Anthropic Soils

Anthropic Soils

2021 ◽  
pp. 41-55
Author(s):  
Allan E. Hewitt ◽  
Megan R. Balks ◽  
David J. Lowe
Keyword(s):  
Anthropic Soils

Pedoindicators attributes in the variation of CO2 efflux in Indian black earth and non-anthropic soils

2020 ◽  
Vol 11 (5) ◽  
pp. 511-523
Author(s):  
Bruno Campos Mantovanelli ◽  
Leandro Coutinho Alho ◽  
Milton César Costa Campos ◽  
José Mauricio da Cunha ◽  
Ivanildo Amorim Oliveira
Keyword(s):  
Co2 Efflux ◽  
Anthropic Soils

Phosphate Analysis of Anthropic Soils

1976 ◽  
Vol 3 (4) ◽  
pp. 447 ◽  
Author(s):  
Alf Sjöberg ◽  
Alf Sjoberg
Keyword(s):  
Phosphate Analysis ◽  
Anthropic Soils

scholarly journals Development of biochemical properties in anthropic soil (the study at Třinec–Jahodná plot)

2013 ◽  
Vol 61 (1) ◽  
pp. 137-145
Author(s):  
Karel Marosz ◽  
Valerie Vranová ◽  
Klement Rejšek
Keyword(s):  
Land Reclamation ◽  
Biochemical Properties ◽  
Soil Productivity ◽  
Humic Compounds ◽  
Local Soil ◽  
Layered Substrate ◽  
Long Time ◽  
Trees And Shrubs ◽  
Positive Statement ◽  
Anthropic Soils

The properties of the anthropic soils formed at the sludge bed “Třinec-Jahodná”. The sludge bed came from a long-time depositing of fly-ash and slag layers. Therefore, the anthropic soil properties obtained their features by both a character of layered substrate and a management of the local land reclamation. The paper presented deals with the rate of an intensity of biological and biochemical soil processes in charge of the fulfilment of plant nourishment demands, and the time viewpoints focusing on the local soil development. The set of enzymatic and biological measurements were chosen for treatments of soil bodies sampled throughout 2007–2008. The study plots inside the sludge bed and the control plot were sampled; the properties of particular horizons were studied. The results proved that the twenty-year-development of soil bodies made the proper conditions for plant nutrition. The positive statement, nevertheless, is directly linked to the presence of trees and shrubs. The vegetation seems to be one of the very crucial factors for a status of the site and maintenance of soil productivity: it affects temperature amplitudes, sensitivity to erosion, a redistribution of soil water, and a humic compounds accumulation. The statistical analyses showed significantly differing results on the study plots with a shorter development and a lower rate of vegetational cover.

scholarly journals Stability of Organic Matter in Anthropic Soils: A Spectroscopic Approach

10.5772/55632 ◽  
2013 ◽  
Author(s):  
M.C. Hernandez-Soriano ◽  
A. Sevilla-Perea ◽  
B. Kerre ◽  
M.D. Mingorance
Keyword(s):  
Organic Matter ◽  
Anthropic Soils

scholarly journals Amazonian dark earths in the fertile floodplains of the Amazon River, Brazil: an example of non-intentional formation of anthropic soils in the Central Amazon region

2019 ◽  
Vol 14 (1) ◽  
pp. 207-227 ◽  
Author(s):  
Rodrigo Santana Macedo ◽  
Wenceslau Geraldes Teixeira ◽  
Hedinaldo Narciso Lima ◽  
Adriana Costa Gil de Souza ◽  
Francisco Weliton Rocha Silva ◽  
...  
Keyword(s):  
Amazon Basin ◽  
Brazilian Amazon ◽  
Archaeological Sites ◽  
Amazon River ◽  
Soil Profiles ◽  
Alluvial Soils ◽  
Amazonian Dark Earths ◽  
Alluvial Floodplains ◽  
Total P ◽  
Anthropic Soils

ABSTRACT Amazonian dark earths (ADEs) are fertile soils created by pre-Columbian Amerindian societies of the Amazon Basin. However, it is still not clear whether these soils were produced intentionally to improve infertile Amazonian upland soils or if they resulted from the accumulation of organic matter from sedentary settlements. This study characterizes the ADEs found in the naturally fertile alluvial floodplains of the Amazon River in the Central Brazilian Amazon according to total, exchangeable, and available contents of elements and organic carbon in soil profiles. ADEs contained higher levels of available elements and total P, Ca, Zn, and Cu. High total Cr, Ni, Co, and V content in these soils indicate that mafic minerals contributed to their composition, while higher contents of P, Zn, Ba, and Sr indicate anthropic enrichment. The presence of ADEs in floodplain areas strongly indicates non-intentional anthropic fertilization of the alluvial soils, which naturally contain levels of P, Ca, Zn, and Cu higher than those needed to cultivate common plants. The presence of archaeological sites in the floodplains also shows that pre-Columbian populations lived in these regions as well as on bluffs above the Amazon River.

Classification of Amazonian Dark Earths and Other Ancient Anthropic Soils

2006 ◽  
pp. 77-102 ◽  
Author(s):  
Nestor Kämpf ◽  
William I. Woods ◽  
Wim Sombroek ◽  
Dirse C. Kern ◽  
Tony J. F. Cunha
Keyword(s):  
Amazonian Dark Earths ◽  
Anthropic Soils
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