引用本文: |
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黄灵玉,胡宝清,范航清.白骨壤对关键环境因子的生态响应研究进展[J].广西科学院学报,2014,30(4):257-262. [点击复制]
- HUANG Ling-yu,HU Bao-qing,FAN Hang-qing.Ecological Responses of Avicennia marina to Key Environmental Factors: A Review[J].Journal of Guangxi Academy of Sciences,2014,30(4):257-262. [点击复制]
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摘要: |
白骨壤(Avicennia marina)是红树林生态系统的先锋植物。为适应低温、高盐、淹水、土壤缺氧和潮水冲击等诸多不良因子的影响,白骨壤已特化出一套适应机制:包括形态结构、水分、光合作用、蒸腾作用、气孔导度、生物量和生长等。本文综述了白骨壤对低温、盐度、土壤、潮水浸淹、风浪作用等环境因子的生态响应,指出白骨壤作为先锋树种和乡土树种,对环境具有较强的耐受性和适应性并能有效保护生态安全,可作为红树林造林优先选择的树种,应深入研究其与各环境因子的生态响应机制,为红树林造林地选择及生态修复提供科学依据。 |
关键词: 白骨壤 环境因子 生态响应 |
DOI: |
投稿时间:2014-08-10修订日期:2014-09-05 |
基金项目:中国滨海湿地资源及其主要生态环境效益综合调查项目(2013FY111805)和红树林海草系统保育与生态监测广西特聘专家专项资助。 |
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Ecological Responses of Avicennia marina to Key Environmental Factors: A Review |
HUANG Ling-yu1,2, HU Bao-qing1, FAN Hang-qing2
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(1.School of Geography and Planning, Guangxi Teachers Education University, Nanning, Guangxi, 530001, China;2.Guangxi Key Lab of Mangrove Conservation and Utilization, Guangxi Mangrove Research Center, Guangxi Academy of Sciences, Beihai, Guangxi, 536000, China) |
Abstract: |
Avicennia marina is a pioneer mangrove plant with a wide geographical and climatic distribution across the intertidal region where conditions are usually harsh,restrictive and dynamic.To cope with the impacts of intertidal environment,A.marina has developed a set of adaptation mechanisms in the terms of morphology,moisture content,photosynthesis,transpiration,stomatal conductance,biomass and growth etc.For the purpose of promoting the protection and restoration of mangrove ecosystem,ecological responses of A.marina to temperature,salinity,soil properties,tidal waterlogging and water strength,etc,were reviewed in this paper.As a pioneer and indigenous mangrove plant,A.marina is highly tolerant and capable of protecting ecological security.Thus further studies should be conducted on the ecological response mechanism between A.marina and environmental factors. |
Key words: Avicennia marina environmental factors ecological response |