Long-term seed storage for desiccation sensitive seeds in the marine foundation species Zostera marina L. (eelgrass)

doi:10.1016/j.gecco.2020.e01401

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Long-term seed storage for desiccation sensitive seeds in the marine foundation species Zostera marina L. (eelgrass)
	Xu, Shuai 1,2,3,4,5; Xu, Shaochun 1,2,3,4,5; Zhou, Yi 1,2,3,4,5; Gu, Ruiting 1,2,3,4,5; Zhang, Xiaomei 1,2,3,5; Yue, Shidong 1,2,3,4,5
刊名	GLOBAL ECOLOGY AND CONSERVATION
	2020-12-01
卷号	24 页码:11
关键词	Seagrass Seed Desiccation sensitive Storage Zostera marina Temperature Salinity Restoration Conservation
ISSN号	2351-9894
DOI	10.1016/j.gecco.2020.e01401
通讯作者	Zhou, Yi(yizhou@qdio.ac.cn)
英文摘要	Seagrass meadows are recognized as critical and among the most vulnerable habitats on the planet. There is an urgent need to develop techniques to restore and preserve these vital coastal ecosystems. So far little work has been done to develop effective long-term storage methods for desiccation sensitive seagrass seeds. In the present study, we developed a long-term seed storage method for desiccation sensitive seagrass seeds using Zostera marina L. as model species. During the storage, Z. marina seeds from the 0 degrees C treatments had lower seed loss percentages and high seed vigor, compared to the 4 degrees C treatments. Salinity significantly influenced seed vigor after storage. Seeds stored at a salinity of 40-50 psm had the highest vigor. Wet storage at a salinity of 40-50 psm and 0 degrees C was the optimal long-term storage condition, considering factors such as seed loss percentage, seed germination percentage, and seed germination value during or after the long-term storage. By controlling temperature and salinity, we could store Z. marina seeds for ca. 17 months because the collection of the seeds from reproductive shoots and maintain low seed losses and high seed vigor. The findings revealed the optimal conditions for long-term storage of desiccation sensitive Z. marina seeds and provided a useful reference for the establishment of Z. marina seed banks. Our results could also provide information to support Z. marina seagrass meadow restoration efforts using seeds. (C) 2020 The Authors. Published by Elsevier B.V.
资助项目	National Key R&D Program of China[2019YFD0901302] ; National Science & Technology Basic Work Program[2015FY110600] ; Key Research Project of Frontier Sciences of CAS[QYZDB-SSW-DQC041-1] ; Marine Engineering Standardization Construction Project[CCSOA-OEAS-2018-13] ; Taishan Scholars Program (Distinguished Taishan Scholars)
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000608482400023
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/170023]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Zhou, Yi
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, CAS Engn Lab Marine Ranching, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Xu, Shuai,Xu, Shaochun,Zhou, Yi,et al. Long-term seed storage for desiccation sensitive seeds in the marine foundation species Zostera marina L. (eelgrass)[J]. GLOBAL ECOLOGY AND CONSERVATION,2020,24:11.
APA	Xu, Shuai,Xu, Shaochun,Zhou, Yi,Gu, Ruiting,Zhang, Xiaomei,&Yue, Shidong.(2020).Long-term seed storage for desiccation sensitive seeds in the marine foundation species Zostera marina L. (eelgrass).GLOBAL ECOLOGY AND CONSERVATION,24,11.
MLA	Xu, Shuai,et al."Long-term seed storage for desiccation sensitive seeds in the marine foundation species Zostera marina L. (eelgrass)".GLOBAL ECOLOGY AND CONSERVATION 24(2020):11.