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DOI | 10.1016/j.foreco.2018.04.045 |
Initial recovery of soil structure of a compacted forest soil can be enhanced by technical treatments and planting | |
Fernandez, J. L. Flores; Rubin, L.; Hartmann, P.; Puhlmann, H.; von Wilpert, K. | |
2019 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT
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ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2019 |
卷号 | 431页码:54-62 |
文章类型 | Article;Proceedings Paper |
语种 | 英语 |
国家 | Germany |
英文摘要 | Heavy harvesting leads to harmful soil compaction and negative effects of soil physical properties and root ability. We monitored the recovery of soil structure in a compacted forest soil, which had been treated with a combination of regeneration techniques (mulching, liming, planting of alder trees or a combination of those). Soil physical properties (relative apparent gas diffusion coefficient (D-s/D-0), bulk density and the macropore volume) were measured in three successive campaigns, with two years between each, with fine root densities taken as a biological target variable. Distinct changes of soil physical properties were detected during the study period, mainly caused by the effects of the applied regeneration techniques. After four years, higher values of D-s/D-0 and macropores indicated significant improvements of soil aeration in the topsoil. The deeper soil showed no distinct evidence of regeneration, regardless of the regeneration technique applied. However, rather a negative impact of mulching on soil physical properties was detected. The measured physical parameters, D-s/D-0, bulk density and macropore volume correlate highly with observed fine root densities. In the topsoil, root density increases with increasing soil gas permeability, while in the deeper horizons only few macropores are occupied by fine roots for gas exchange. |
英文关键词 | Compacted forest soils Relative apparent gas diffusion coefficient Bulk density Macropore volume Fine roots density Recovery of soil structure |
领域 | 气候变化 |
收录类别 | SCI-E ; ISTP |
WOS记录号 | WOS:000450379500007 |
WOS关键词 | GAS-DIFFUSION ; BULK-DENSITY ; GROWTH ; IMPACT ; REGENERATION ; FERTILIZER ; AERATION |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23779 |
专题 | 气候变化 |
作者单位 | Forstl Versuchs & Forsch Anstalt Baden Wurttember, Freiburg, Germany |
推荐引用方式 GB/T 7714 | Fernandez, J. L. Flores,Rubin, L.,Hartmann, P.,et al. Initial recovery of soil structure of a compacted forest soil can be enhanced by technical treatments and planting[J]. FOREST ECOLOGY AND MANAGEMENT,2019,431:54-62. |
APA | Fernandez, J. L. Flores,Rubin, L.,Hartmann, P.,Puhlmann, H.,&von Wilpert, K..(2019).Initial recovery of soil structure of a compacted forest soil can be enhanced by technical treatments and planting.FOREST ECOLOGY AND MANAGEMENT,431,54-62. |
MLA | Fernandez, J. L. Flores,et al."Initial recovery of soil structure of a compacted forest soil can be enhanced by technical treatments and planting".FOREST ECOLOGY AND MANAGEMENT 431(2019):54-62. |
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