Guan, Bo1
; Zhang, Lin2; Li, Mei2; Zhang, Hongxiang3; Zhang, Xiaolong2; Han, Guangxuan1; Yu, Junbao4发表期刊NORDIC JOURNAL OF BOTANY
ISSN0107-055X
2021
卷号39期号:1页码:9
关键词biomasssalt stressseed germinationsediment depositionSuaeda salsa
DOI10.1111/njb.02956
通讯作者Guan, Bo(bguan@yic.ac.cn)
英文摘要Sediment deposition is a common phenomenon in the estuary area. Pot control experiments were conducted to evaluate the interaction effects of sediment burial depth and salt stress on the seed germination and early seedling growth of Suaeda salsa (L.) Pall., an pioneer species of tidal wetland near the Yellow River Delta. The results showed that the percentage of seedling emergence, seedling emergence rate, seedling height, branch number, shoot biomass and root biomass were all significantly affected by salt stress and sediment burial depth. While the interaction of salt and burial depth significantly influenced the branch number, leaf biomass, shoot biomass and total plant biomass. Only 5 cm burial depth without salt stress should 6.25 +/- 3.61% seedlings emergence. With the increasing of sediment burial depth and salt stress, percentage of seedling emergence, seedling emergence rate and plant height decreased significantly. However, under the salt treatment of 0 and 1%, the branch number increased dramatically with the increasing of sediment burial depth from 0 to 3 cm. The ratio of leaf to total biomass increased with increasing of burial depth, on the contrary, the ratio of root to total biomass decreased. 0-1 cm sediment burial depth was proved the suitable depths for seed germination of S. salsa in the coastal wetland of the Yellow River Delta. Our findings contribute to a better understanding of how to improve the seedling establishment of S. salsa under the dynamic changes of sediment deposition and salinity in the coastal wetland of the Yellow River Delta.
资助机构National Natural Science Foundation of China
收录类别SCI
语种英语
研究领域[WOS]Plant Sciences
WOS记录号WOS:000614114800001
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/27463
专题中科院海岸带环境过程与生态修复重点实验室_滨海湿地实验室
中科院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
中科院海岸带环境过程与生态修复重点实验室
通讯作者Guan, Bo作者单位1.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC, Shandong Key Lab Coastal Environm Proc,YICCAS, Yantai, Shandong, Peoples R China
2.Yantai Univ, Sch Environm & Mat Engn, Yantai, Peoples R China
3.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun, Peoples R China
4.Ludong Univ, Inst Adv Study Coastal Ecol, Yantai, Peoples R China
推荐引用方式
GB/T 7714Guan, Bo,Zhang, Lin,Li, Mei,et al. The sediment burial depth and salinity control the early developments of Suaeda salsa in the Yellow River Delta[J]. NORDIC JOURNAL OF BOTANY,2021,39(1):9.
APAGuan, Bo.,Zhang, Lin.,Li, Mei.,Zhang, Hongxiang.,Zhang, Xiaolong.,...&Yu, Junbao.(2021).The sediment burial depth and salinity control the early developments of Suaeda salsa in the Yellow River Delta.NORDIC JOURNAL OF BOTANY,39(1),9.
MLAGuan, Bo,et al."The sediment burial depth and salinity control the early developments of Suaeda salsa in the Yellow River Delta".NORDIC JOURNAL OF BOTANY 39.1(2021):9.
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