Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2019.04.026 |
Exceptionally high mangrove root production rates in the Kelantan Delta, Malaysia; An experimental and comparative study | |
Muhammad-Nor, Siti Mariam1,7; Huxham, Mark2; Salmon, Yann1,3; Duddy, Symone Jade2; Mazars-Simon, Alban2; Mencuccini, Maurizio4,5; Meir, Patrick1,6; Jackson, Gail1 | |
2019-07-15 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2019 |
卷号 | 444页码:214-224 |
文章类型 | Article |
语种 | 英语 |
国家 | Scotland; Finland; Spain; Australia; Malaysia |
英文摘要 | Mangroves often allocate a relatively large proportion of their total biomass production to their roots, and the belowground biomass of these forests contributes towards globally significant carbon sinks. However, little information is available on root production in mangroves due to the difficulties in carrying out measurements of belowground processes, particularly if there is regular flooding. In this study, we examined fine and coarse root production in the east coast of the Malaysian Peninsula. Ingrowth cores were used over the course of 17 months. In September 2014, twenty cores were randomly placed in each of five plots. Three cores were collected from each plot (fifteen cores in total), once every three months. Each core was divided into five 10 cm layers and root dry mass was recorded. Standing root biomass was also measured at the time of final collection using an additional 15 cores. There was a seasonal pattern in root production, which peaked in March and December 2015, after and during the monsoon season. Root biomass in the cores peaked at 33.23 +/- 6.3 t ha(-1) and 21.46 +/- 7.3 t ha(-1) in March and December respectively. Standing root biomass in February 2016 in the forest was 20.81 +/- 2.8 t ha(-1). After 17 months, the final root biomass in the cores was 14% less than the standing root biomass. These data suggest surprisingly rapid growth rates and turnover for mangrove roots. Total root biomass significantly increased with root depth and 78% of the roots, in all soil layers, consisted of fine roots ( < 3 mm diameter). Soil carbon, nitrogen and phosphorous concentrations were investigated in relation to belowground production, as were soil temperature, salinity and dissolved oxygen. A data review of global studies reporting similar work was carried out. The results are discussed with consideration to the significance of monsoon rainfall for mangrove ecology. |
英文关键词 | Root stock Root production Allocation aboveground Allocation belowground Monsoon season Rapid root turnover |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000470946000021 |
WOS关键词 | NET PRIMARY PRODUCTIVITY ; ELEVATION CHANGE ; CARBON STOCKS ; EAST-COAST ; SEA-LEVEL ; BIOMASS ; FOREST ; GRADIENTS ; ACCRETION ; SEEDLINGS |
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/184988 |
专题 | 气候变化 |
作者单位 | 1.Univ Edinburgh, Sch Geosci, Crew Bldg,Kings Bldg, Edinburgh EH9 3FF, Midlothian, Scotland; 2.Edinburgh Napier Univ, Sch Appl Sci, Edinburgh EH11 4BN, Midlothian, Scotland; 3.Univ Helsinki, Fac Sci, Inst Atmospher & Earth Syst Res, FIN-00014 Helsinki, Finland; 4.Univ Autonoma Barcelona, CREAF, Edificio C, Barcelona 08290, Spain; 5.ICREA, Passaig Lluis Companys 23, Barcelona 08010, Spain; 6.Australia Natl Univ, Res Sch Biol, Canberra, ACT, Australia; 7.Univ Malaysia Terengganu, Sch Marine & Environm Sci, Kuala Nerus 21030, Terengganu, Malaysia |
推荐引用方式 GB/T 7714 | Muhammad-Nor, Siti Mariam,Huxham, Mark,Salmon, Yann,et al. Exceptionally high mangrove root production rates in the Kelantan Delta, Malaysia; An experimental and comparative study[J]. FOREST ECOLOGY AND MANAGEMENT,2019,444:214-224. |
APA | Muhammad-Nor, Siti Mariam.,Huxham, Mark.,Salmon, Yann.,Duddy, Symone Jade.,Mazars-Simon, Alban.,...&Jackson, Gail.(2019).Exceptionally high mangrove root production rates in the Kelantan Delta, Malaysia; An experimental and comparative study.FOREST ECOLOGY AND MANAGEMENT,444,214-224. |
MLA | Muhammad-Nor, Siti Mariam,et al."Exceptionally high mangrove root production rates in the Kelantan Delta, Malaysia; An experimental and comparative study".FOREST ECOLOGY AND MANAGEMENT 444(2019):214-224. |
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