The cover uncovered: Bark control over wood decomposition
Dossa, Gbadamassi G. O.1,2,3; Schaefer, Douglas2; Zhang, Jiao-Lin2; Tao, Jian-Ping4; Cao, Kun-Fang5,6; Corlett, Richard T.2,7; Cunningham, Anthony B.8; Xu, Jian-Chu1,3,9; Cornelissen, Johannes H. C.10; Harrison, Rhett D.3,11
2018-11-01
发表期刊JOURNAL OF ECOLOGY
ISSN0022-0477
卷号106期号:6页码:2147-2160
摘要

1. Woody debris (WD) represents a globally significant carbon stock and its decomposition returns nutrients to the soil while providing habitat to microbes, plants and animals. Understanding what drives WD decomposition is therefore important. 2. WD decomposition rates differ greatly among species. However, the role of bark in the process remains poorly known. 3. We ask how, and how much, interspecific variation in bark functional traits related to growth and protection have afterlife effects on the decomposition of wood, partly mediated by animals. We examine the roles of bark cover and bark traits throughout the wood decomposition process. 4. Synthesis. We find that: (1) bark effects on WD decomposition are species- and wood size-specific, (2) bark can enhance coarser WD decomposition but slows twig decomposition in some species, and (3) bark acts as an environmental filter to faunal assemblages in the early stage of wood decomposition. We highlight the need to account for bark effects on WD decomposition and offer an important complementary contribution to including woody species identity effects in bio-geochemical and climate-change models via species bark traits.

关键词Arthropod Bark Traits Carbon Cycling Coarse Woody Debris Decomposition Ecosystem Function Fungi Species Identity Effect
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/62765
专题中国科学院东亚植物多样性与生物地理学重点实验室
通讯作者Dossa, Gbadamassi G. O.
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia KLPB, Kunming, Yunnan, Peoples R China
2.Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Mengla, Peoples R China
3.Kunming Inst Bot, Ctr Mt Ecosyst Studies, Kunming, Yunnan, Peoples R China
4.Southwest Univ, Key Lab Ecoenvironm Three Gorges Reservoir Reg, Sch Life Sci, Chongqing, Peoples R China
5.Guangxi Univ, Ecophysiol & Evolut Grp, State Key Lab Conservat & Utilizat Subtrop Agrobi, Nanning, Peoples R China
6.Guangxi Univ, Coll Forestry, Nanning, Peoples R China
7.Chinese Acad Sci, Ctr Integrat Conservat, Xishuangbanna Trop Bot Garden, Mengla, Peoples R China
8.Murdoch Univ, Sch Vet & Life Sci, Murdoch, WA, Australia
9.World Agroforestry Ctr, Kunming, Yunnan, Peoples R China
10.Vrije Univ Amsterdam, Fac Sci, Dept Ecol Sci, Syst Ecol, Amsterdam, Netherlands
11.World Agroforestry Ctr, Lusaka, Zambia
推荐引用方式
GB/T 7714
Dossa, Gbadamassi G. O.,Schaefer, Douglas,Zhang, Jiao-Lin,et al. The cover uncovered: Bark control over wood decomposition[J]. JOURNAL OF ECOLOGY,2018,106(6):2147-2160.
APA Dossa, Gbadamassi G. O..,Schaefer, Douglas.,Zhang, Jiao-Lin.,Tao, Jian-Ping.,Cao, Kun-Fang.,...&Harrison, Rhett D..(2018).The cover uncovered: Bark control over wood decomposition.JOURNAL OF ECOLOGY,106(6),2147-2160.
MLA Dossa, Gbadamassi G. O.,et al."The cover uncovered: Bark control over wood decomposition".JOURNAL OF ECOLOGY 106.6(2018):2147-2160.
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