Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains
There is a “symbiotic relationship” between permafrost and the forest ecosystem; the melted permafrost provides sufficient water for forest growth, and the forest ecosystem plays an important role in protecting the permafrost. Aiming to study the effects of different forest types on soil organic car...
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ftdoajarticles:oai:doaj.org/article:8428494afd6e4bf5801f46675d66b9d4 2024-01-07T09:45:53+01:00 Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains Weiwei Du Di Wang Xiaodong Wu Lin Zhao Shuying Zang 2022-06-01T00:00:00Z https://doi.org/10.3390/pr10071293 https://doaj.org/article/8428494afd6e4bf5801f46675d66b9d4 EN eng MDPI AG https://www.mdpi.com/2227-9717/10/7/1293 https://doaj.org/toc/2227-9717 doi:10.3390/pr10071293 2227-9717 https://doaj.org/article/8428494afd6e4bf5801f46675d66b9d4 Processes, Vol 10, Iss 7, p 1293 (2022) Daxing’anling mountains permafrost forest site types SOC DOC Chemical technology TP1-1185 Chemistry QD1-999 article 2022 ftdoajarticles https://doi.org/10.3390/pr10071293 2023-12-10T01:48:43Z There is a “symbiotic relationship” between permafrost and the forest ecosystem; the melted permafrost provides sufficient water for forest growth, and the forest ecosystem plays an important role in protecting the permafrost. Aiming to study the effects of different forest types on soil organic carbon (SOC) and dissolved organic carbon (DOC) in the permafrost region of the Daxing’anling Mountains, this research focuses on the soil of the three forest types of pinus sylvestris var. mongolica forest, larch forest, and birch forest in Beiji Village, Mohe County, Daxing’anling Region, and collected vertical profile soil samples from the three soil layers of 0–10, 10–20, and 20–30 cm at three different sites types (upslope, mesoslope, and downslope) in August 2017. The results show that the forest type is the main influencing factor for the content of SOC and DOC. The site type has a significant effect on the content of SOC and DOC in the three forest types, but the difference varies slightly ( p > 0.05). The content of SOC and DOC is negatively correlated with the depth of the soil layer of the vertical profile. The geodetector data analysis shows that there are significant differences ( p < 0.05) among the contents of SOC and DOC in the three forest types. In conclusion, this study contributes to an in-depth understanding of carbon storage, the carbon dynamics of SOC, and the effects of different forest types on carbon balance in permafrost regions, and it provides a scientific basis for the study of the carbon cycle mechanism in permafrost regions. Article in Journal/Newspaper permafrost Directory of Open Access Journals: DOAJ Articles Processes 10 7 1293 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Daxing’anling mountains permafrost forest site types SOC DOC Chemical technology TP1-1185 Chemistry QD1-999 |
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Daxing’anling mountains permafrost forest site types SOC DOC Chemical technology TP1-1185 Chemistry QD1-999 Weiwei Du Di Wang Xiaodong Wu Lin Zhao Shuying Zang Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains |
topic_facet |
Daxing’anling mountains permafrost forest site types SOC DOC Chemical technology TP1-1185 Chemistry QD1-999 |
description |
There is a “symbiotic relationship” between permafrost and the forest ecosystem; the melted permafrost provides sufficient water for forest growth, and the forest ecosystem plays an important role in protecting the permafrost. Aiming to study the effects of different forest types on soil organic carbon (SOC) and dissolved organic carbon (DOC) in the permafrost region of the Daxing’anling Mountains, this research focuses on the soil of the three forest types of pinus sylvestris var. mongolica forest, larch forest, and birch forest in Beiji Village, Mohe County, Daxing’anling Region, and collected vertical profile soil samples from the three soil layers of 0–10, 10–20, and 20–30 cm at three different sites types (upslope, mesoslope, and downslope) in August 2017. The results show that the forest type is the main influencing factor for the content of SOC and DOC. The site type has a significant effect on the content of SOC and DOC in the three forest types, but the difference varies slightly ( p > 0.05). The content of SOC and DOC is negatively correlated with the depth of the soil layer of the vertical profile. The geodetector data analysis shows that there are significant differences ( p < 0.05) among the contents of SOC and DOC in the three forest types. In conclusion, this study contributes to an in-depth understanding of carbon storage, the carbon dynamics of SOC, and the effects of different forest types on carbon balance in permafrost regions, and it provides a scientific basis for the study of the carbon cycle mechanism in permafrost regions. |
format |
Article in Journal/Newspaper |
author |
Weiwei Du Di Wang Xiaodong Wu Lin Zhao Shuying Zang |
author_facet |
Weiwei Du Di Wang Xiaodong Wu Lin Zhao Shuying Zang |
author_sort |
Weiwei Du |
title |
Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains |
title_short |
Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains |
title_full |
Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains |
title_fullStr |
Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains |
title_full_unstemmed |
Effects of Forest Types on SOC and DOC in the Permafrost Region of the Daxing’anling Mountains |
title_sort |
effects of forest types on soc and doc in the permafrost region of the daxing’anling mountains |
publisher |
MDPI AG |
publishDate |
2022 |
url |
https://doi.org/10.3390/pr10071293 https://doaj.org/article/8428494afd6e4bf5801f46675d66b9d4 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Processes, Vol 10, Iss 7, p 1293 (2022) |
op_relation |
https://www.mdpi.com/2227-9717/10/7/1293 https://doaj.org/toc/2227-9717 doi:10.3390/pr10071293 2227-9717 https://doaj.org/article/8428494afd6e4bf5801f46675d66b9d4 |
op_doi |
https://doi.org/10.3390/pr10071293 |
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Processes |
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10 |
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1293 |
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