Impact of natural disturbance, forest management and vegetation cover on topsoil biochemical characteristics of Tatra Mts. (Slovakia)
文献类型：期刊论文
| 作者 | Gafrikova, Jana; Zvarik, Milan; Hanajik, Peter; Sulovsky, Marek; Vykoukova, Ivana |
| 刊名 | JOURNAL OF MOUNTAIN SCIENCE
 |
| 出版日期 | 2020 |
| 卷号 | 17期号:6页码:1294-1309 |
| 关键词 | Windthrow Wildfire Organic matter fractions Vegetation type Norway spruce Topsoil chemical properties |
| ISSN号 | 1672-6316 |
| DOI | 10.1007/s11629-019-5685-3 |
| 文献子类 | Article |
| 英文摘要 | Perturbations caused by windstorms usually lead to the harvesting and clearcutting of fallen trees and wood debris, especially in the areas of managed forest ecosystems. Induced shifts in soils due to management practices play a crucial role in the restoration and maintaining of key ecosystem services. This paper focuses on topsoil chemical properties in relation to vegetation type (trees, shrubs and herbs) evolving at windstorm damaged (in 2004) areas with former Norway spruce (Picea abies) forests in the Tatra Mts. region (Slovakia). We assessed the content of topsoil organic matter fractions (extractives, holocellulose (HC) and lignin (Lig)), carbon in microbial biomass (C-mic), soil organic matter (SOM) and the content of elements N, C, H and S. The study plots represent different types of post-windthrow disturbance history/regime: wooden debris extraction (EXT), wooden debris not extracted (NEX), wooden debris extraction followed by wildfire (FIR), affected by the windstorm in 2014 with the subsequent wooden debris extraction (REX) and unaffected (REF). Our results revealed significant differences among sites in the content of dichloromethane extractives (EXT vs. REX and FIR), acetone extractives (NEX vs. EXT, FIR and REF), ethanol extractives (FIR vs. EXT, NEX and REF), water extractives (FIR vs. REX, NEX) and C-mic (EXT vs. NEX, FIR and REF). The topsoil of Vaccinium myrtillus and Picea abies showed a higher ratio of C/N, N/Lig, and Lig/HC compared to Rubus idaeus, Avenella flexuosa, Calamagrostis villosa, and Larix decidua. The content of N, C, H and S varied between topsoil with shrubs (Vaccinium myrtillus, Rubus idaeus) and grasses (Avenella flexuosa, Calamagrostis villosa). A positive correlation between soil organic matter (SOM) and polar extractives (r=0.81) and a negative correlation between SOM and HC (r=-0.83) was revealed. The carbon content in microbial biomass (C-mic) is positively correlated with acid soluble lignin (ASL) (r=0.85). We also identified a strong correlation between Klason lignin (KL) and the Lig/HC ratio (r=0.97). |
| 电子版国际标准刊号 | 1993-0321 |
| 语种 | 英语 |
| WOS记录号 | WOS:000538038700002 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/46833]  |
| 专题 | Journal of Mountain Science_Journal of Mountain Science-2020_Vol17 No.6 |
| 推荐引用方式 GB/T 7714 | Gafrikova, Jana,Zvarik, Milan,Hanajik, Peter,et al. Impact of natural disturbance, forest management and vegetation cover on topsoil biochemical characteristics of Tatra Mts. (Slovakia)[J]. JOURNAL OF MOUNTAIN SCIENCE,2020,17(6):1294-1309. |
| APA | Gafrikova, Jana,Zvarik, Milan,Hanajik, Peter,Sulovsky, Marek,&Vykoukova, Ivana.(2020).Impact of natural disturbance, forest management and vegetation cover on topsoil biochemical characteristics of Tatra Mts. (Slovakia).JOURNAL OF MOUNTAIN SCIENCE,17(6),1294-1309. |
| MLA | Gafrikova, Jana,et al."Impact of natural disturbance, forest management and vegetation cover on topsoil biochemical characteristics of Tatra Mts. (Slovakia)".JOURNAL OF MOUNTAIN SCIENCE 17.6(2020):1294-1309. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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