The sediment burial depth and salinity control the early developments of Suaeda salsa in the Yellow River Delta

doi:10.1111/njb.02956

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 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

	The sediment burial depth and salinity control the early developments of Suaeda salsa in the Yellow River Delta
	Guan, Bo 2; Zhang, Lin 1; Li, Mei 1; Zhang, Hongxiang 4; Zhang, Xiaolong 1; Han, Guangxuan 2; Yu, Junbao 3
刊名	NORDIC JOURNAL OF BOTANY
	2021
卷号	39 期号:1 页码:9
关键词	biomass salt stress seed germination sediment deposition Suaeda salsa
ISSN号	0107-055X
DOI	10.1111/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.
资助项目	National Natural Science Foundation of China[U1806218] ; National Natural Science Foundation of China[41871091]
WOS研究方向	Plant Sciences
语种	英语
WOS记录号	WOS:000614114800001
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/27462]
专题	烟台海岸带研究所_滨海湿地实验室烟台海岸带研究所_近岸生态与环境实验室烟台海岸带研究所_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.Yantai Univ, Sch Environm & Mat Engn, Yantai, Peoples R China 2.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 3.Ludong Univ, Inst Adv Study Coastal Ecol, Yantai, Peoples R China 4.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun, Peoples R China
推荐引用方式 GB/T 7714	Guan, 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.
APA	Guan, 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.
MLA	Guan, 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.