Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties
Abstract Anthropogenic dark earth (ADE) is a category of Anthrosols (anthropogenic soils) characterised by dark colour from homogeneous charcoal inclusion and extraordinary fertility compared with non‐anthropogenic soils. The study aims to provide a detailed overview of the origin and distributions...
Published in: | European Journal of Soil Science |
---|---|
Main Author: | |
Other Authors: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2022
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1111/ejss.13308 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ejss.13308 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/ejss.13308 |
id |
crwiley:10.1111/ejss.13308 |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1111/ejss.13308 2024-06-02T08:02:42+00:00 Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties Asare, Michael O. European Regional Development Fund 2022 http://dx.doi.org/10.1111/ejss.13308 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ejss.13308 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/ejss.13308 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor European Journal of Soil Science volume 73, issue 5 ISSN 1351-0754 1365-2389 journal-article 2022 crwiley https://doi.org/10.1111/ejss.13308 2024-05-03T10:41:51Z Abstract Anthropogenic dark earth (ADE) is a category of Anthrosols (anthropogenic soils) characterised by dark colour from homogeneous charcoal inclusion and extraordinary fertility compared with non‐anthropogenic soils. The study aims to provide a detailed overview of the origin and distributions of ADEs, together with their physical and chemical characteristics, to reveal their fertility status for arable land use. According to this study, most studied ADEs are well distributed in tropical (Amazonian and African dark earth) and temperate (European dark earth) climatic regions. Middens are localised, with large‐sized ones well preserved in the Arctic region due to the wet and cold weather conditions. The formation of ADE is mainly associated with deliberate and unintentional ancient human activities: deposition of domestic and occupational wastes, charred residues, biomass ashes, burning, and fertilisation of fields. The characteristic dark colour of ADE resulted mainly from charcoal and the decomposition of organic wastes. The material composition of ADEs (including charcoal, organic matter, and clay) contributes to the formation of sizable pores for the retention of water and elements and aeration. ADE exhibits a C:N ratio for good mineralization, stable organic matter stock, and higher cation exchange capacity. Additionally, ADEs are characterised by circum‐neutral reactions and enriched by nutrients (C, N, P, Ca, Mg, Mn, Cu, Zn, Mn, and Fe) and other elements (Sr, Rb, and Ba) compared with surrounding non‐anthropogenic soils. Although generally highly productive, a comparison of herbage production and crop yields between ADEs and natural soils is not well studied. The persistence of anthropogenic activities that lead to the formation of ADE indicates that these soils are still subject to continuous development, especially in rural settings. Adopting the process of ADE development in recent arable land can represent a promising future for sustainable agriculture. Highlights Anthropogenic dark earths (ADEs) ... Article in Journal/Newspaper Arctic Wiley Online Library Arctic European Journal of Soil Science 73 5 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract Anthropogenic dark earth (ADE) is a category of Anthrosols (anthropogenic soils) characterised by dark colour from homogeneous charcoal inclusion and extraordinary fertility compared with non‐anthropogenic soils. The study aims to provide a detailed overview of the origin and distributions of ADEs, together with their physical and chemical characteristics, to reveal their fertility status for arable land use. According to this study, most studied ADEs are well distributed in tropical (Amazonian and African dark earth) and temperate (European dark earth) climatic regions. Middens are localised, with large‐sized ones well preserved in the Arctic region due to the wet and cold weather conditions. The formation of ADE is mainly associated with deliberate and unintentional ancient human activities: deposition of domestic and occupational wastes, charred residues, biomass ashes, burning, and fertilisation of fields. The characteristic dark colour of ADE resulted mainly from charcoal and the decomposition of organic wastes. The material composition of ADEs (including charcoal, organic matter, and clay) contributes to the formation of sizable pores for the retention of water and elements and aeration. ADE exhibits a C:N ratio for good mineralization, stable organic matter stock, and higher cation exchange capacity. Additionally, ADEs are characterised by circum‐neutral reactions and enriched by nutrients (C, N, P, Ca, Mg, Mn, Cu, Zn, Mn, and Fe) and other elements (Sr, Rb, and Ba) compared with surrounding non‐anthropogenic soils. Although generally highly productive, a comparison of herbage production and crop yields between ADEs and natural soils is not well studied. The persistence of anthropogenic activities that lead to the formation of ADE indicates that these soils are still subject to continuous development, especially in rural settings. Adopting the process of ADE development in recent arable land can represent a promising future for sustainable agriculture. Highlights Anthropogenic dark earths (ADEs) ... |
author2 |
European Regional Development Fund |
format |
Article in Journal/Newspaper |
author |
Asare, Michael O. |
spellingShingle |
Asare, Michael O. Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties |
author_facet |
Asare, Michael O. |
author_sort |
Asare, Michael O. |
title |
Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties |
title_short |
Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties |
title_full |
Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties |
title_fullStr |
Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties |
title_full_unstemmed |
Anthropogenic dark earth: Evolution, distribution, physical, and chemical properties |
title_sort |
anthropogenic dark earth: evolution, distribution, physical, and chemical properties |
publisher |
Wiley |
publishDate |
2022 |
url |
http://dx.doi.org/10.1111/ejss.13308 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ejss.13308 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/ejss.13308 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
European Journal of Soil Science volume 73, issue 5 ISSN 1351-0754 1365-2389 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/ejss.13308 |
container_title |
European Journal of Soil Science |
container_volume |
73 |
container_issue |
5 |
_version_ |
1800747179725291520 |