文献类型：期刊文献

英文题名：Global patterns of tree stem growth and stand aboveground wood production in mangrove forests

作者：Xiong, Yanmei[1,2] Cakir, Roxelane[3] Phan, Sang Minh[2] Ola, Anne[2] Krauss, Ken W.[4] Lovelock, Catherine E.[2]

第一作者：熊燕梅;Xiong, Yanmei

通信作者：Xiong, YM[1]

机构：[1]Chinese Acad Forestry, Res Inst Trop Forestry, Guangzhou 510520, Guangdong, Peoples R China;[2]Univ Queensland, Sch Biol Sci, St Lucia, Qld 4072, Australia;[3]Univ Toulouse, ECOLAB, UPS, CNRS,INPT, Toulouse, France;[4]US Geol Survey, Wetland & Aquat Res Ctr, 700 Cajundome Blvd, Lafayette, LA 70506 USA

年份：2019

卷号：444

起止页码：382-392

外文期刊名：FOREST ECOLOGY AND MANAGEMENT

收录：;EI(收录号：20191906895064);Scopus(收录号：2-s2.0-85065126873);WOS:【SCI-EXPANDED(收录号:WOS:000470946000035)】；

基金：This work was supported by Australian Research Council award (DP150104437), Asia-Pacific Network for Sustainable Forest Management and Rehabilitation (APFNet project 2017P1-MYR) and National Natural Science Foundation of China (41876094, 41776103). Yanmei Xiong was funded by the China Scholarship Council ((2017) 3059) to visit The University of Queensland. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

语种：英文

外文关键词：Diameter increment; Carbon sequestration; Blue carbon; Aboveground biomass; Productivity; Dendrometer; Plantation; Restoration

摘要：Mangrove forests provide important ecological and economic services including carbon sequestration and storage. The conservation and restoration of mangroves are expected to play an important role in mitigating climate change, and understanding the factors influencing mangrove stem growth and wood production are important in predicting and improving mangrove carbon sequestration and responses to environmental change. In this study, we collected data of individual diameter at breast height (DBH) growth rate and stand level aboveground wood production in both non-plantation (commonly termed as natural) mangroves and mangrove plantations across the world. Climatic factors, proxies of edaphic factors, as well as biological factors (e.g. mangrove species) were included as explanatory variables in the analyses to determine factors influencing the global patterns of tree growth rate and stand wood production of mangroves. Using hierarchical Classification and Regression Tree (CART) analysis we found interactions among environmental and biological factors in controlling mangrove tree growth rate and stand wood production. We also found different global patterns of tree growth rate and stand wood production between non-plantation mangroves and plantations. Climatic conditions (precipitation of driest season, precipitation seasonality) were the most important factors influencing the global pattern of tree DBH growth rate in non-plantation mangroves, with edaphic and biological characteristics also playing a role under specific climatic conditions. The global pattern of stand wood production in non-plantation mangroves was primarily determined by stand mean DBH growth rate of individual trees. However, in mangrove plantations management measures, specifically species selection and planting density, were the most important factors influencing the global patterns of tree growth rate and stand wood production. Our study provides parameters for a global estimation of long-term carbon sequestration in both non-plantation mangroves and mangrove plantations. In addition, our results help us better predict the dynamics of tree growth and carbon sequestration of non-plantation mangroves under changing climate.