globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.08.013
Scopus记录号: 2-s2.0-85027439225
论文题名:
Effects of temperature and salinity on Ruppia sinensis seed germination, seedling establishment, and seedling growth
作者: Gu R.; Zhou Y.; Song X.; Xu S.; Zhang X.; Lin H.; Xu S.; Zhu S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
语种: 英语
英文关键词: Ruppia sinensis ; Salinity ; Seagrass ; Seed germination ; Seed storage ; Seedling establishment ; Submerged aquatic vegetation ; Temperature
Scopus关键词: Cultivation ; Temperature ; Vegetation ; Ruppia sinensis ; Salinity ; Seagrasses ; Seed germination ; Seed storage ; Seedling establishment ; Submerged aquatic vegetations ; Seed ; China ; germination ; habitat ; low temperature ; nonhuman ; plant growth ; salt stress ; seagrass ; seed storage ; seedling establishment ; temperature sensitivity ; vegetation ; water temperature
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: As typical submerged aquatic vegetation, Ruppia species are facing population reductions due to anthropogenic impacts. In this study, we investigated the effects of temperature and salinity on seed germination and seedling establishment of Ruppia sinensis seeds collected from northern China. The effects of seven salinities (0-50) and six water temperatures (0-30. °C) on seed germination were investigated to identify the environmental conditions that could potentially limit survival and growth. We found that: 1) optimum seed germination was salinity 5 at 30. °C; 2) high salinity (salinity 40-50) and low temperature (0. °C) significantly inhibited seed germination; 3) seed germination with increasing temperature showed a bimodal pattern at suitable salinities (5-10); 4) storing seeds at high salinities (40-50) or low temperature (0. °C) promoted germination after transferal to optimal germination conditions. These findings may serve as useful information for R. sinensis habitat establishment and restoration programs. © 2017 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88218
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, PR China; State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China; Yellow River Delta National Nature Reserve Management Bureau, Dongying 257200, PR China

Recommended Citation:
Gu R.,Zhou Y.,Song X.,et al. Effects of temperature and salinity on Ruppia sinensis seed germination, seedling establishment, and seedling growth[J]. Marine Pollution Bulletin,2017-01-01
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