DOI: 10.1016/j.foreco.2014.11.029
Scopus记录号: 2-s2.0-84917684780
论文题名: Long-term effects of canopy opening and liming on leaf litter production, and on leaf litter and fine-root decomposition in a European beech (Fagus sylvatica L.) forest
作者: Lin N. ; Bartsch N. ; Heinrichs S. ; Vor T.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2015
卷: 338 起始页码: 183
结束页码: 190
语种: 英语
英文关键词: Fagus sylvatica L.
; Fine-roots
; Forest gaps
; Leaf litter
; Lime application
; Long-term (>20yr)
Scopus关键词: European beech (fagus sylvatica l.)
; Fagus sylvatica L
; Fine-roots
; Forest gaps
; Leaf litter
; Leaf litter productions
; Litter decomposition
; Litter decomposition rates
; Reforestation
; deciduous forest
; decomposition
; fine root
; forest canopy
; forest management
; leaf litter
; liming
; long-term change
; temporal period
; Fagus
; Fagus sylvatica
英文摘要: The long-term (>20yr) effects of canopy opening and liming on leaf litter production over 2 periods (1990-1997; 2000-2010), and fine root and litter decomposition over 3 periods (1992-1993; 1996-1997; 2012-2013) were examined in a mature European beech (Fagus sylvatica L.) stand on a nutrient-poor site. The results did partially support the hypothesis that the combined or single effects of liming and/or canopy removal on the litter production and decomposition lasted for more than 20years. The main results were: (1) Along with beech regeneration, the annual leaf litter input in all study plots was higher for the period 2000-2010 (2.9Mgha-1yr-1) than for 1990-1997 (2.5Mgha-1yr-1), and the differences among the treatments were getting smaller; (2) The mass of beech leaf litter fall was higher in the stands than in the gaps; (3) Liming accelerated the fine root and OF layer litter decomposition in the period April 1992 to July 1993, and fine root and leaf litter from June 1996 to September 1997, but this effect was not observed in the period March 2012 to July 2013; (4) The gap effect alone did not accelerate the litter decomposition rate in the first period, but in the second and third periods; (5) 23years after liming and canopy opening, the quality of the leaf litter was different, and the canopy opening continued to accelerate both leaf litter and fine-root decomposition. © 2014 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/65582
Appears in Collections: 影响、适应和脆弱性
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作者单位: Department of Silviculture and Forest Ecology of Temperate Zones, Georg-August-University Göttingen, Büsgenweg 1, Göttingen, Germany; Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou, China
Recommended Citation:
Lin N.,Bartsch N.,Heinrichs S.,et al. Long-term effects of canopy opening and liming on leaf litter production, and on leaf litter and fine-root decomposition in a European beech (Fagus sylvatica L.) forest[J]. Forest Ecology and Management,2015-01-01,338