| Nitrogen enrichment mediates the effects of high temperature on the growth, photosynthesis, and biochemical constituents of Gracilaria blodgettii and Gracilaria lemaneiformis | |
Ma, Chen1,2; Qin, Song1 ; Cui, Hongli1,2; Liu, Zhengyi1; Zhuang, Longchuan1; Wang, Yong1; Zhong, Zhihai1; Wang, Yong3
| |
| 发表期刊 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
 |
| ISSN | 0944-1344 |
| 2021-01-07 | |
| 关键词 | Aquaculture tail water Nitrogen Temperature Macroalgae Photosynthetic characteristic Adaptability |
| DOI | 10.1007/s11356-020-11969-5 |
| 英文摘要 | Gracilaria blodgettii and Gracilaria lemaneiformis are often adopted as tools to purify aquaculture tail water. However, there has been such phenomenon that high temperature in summer restricts the process of aquaculture. To explore the adaptive capacity of G. blodgettii and G. lemaneiformis, we experimented them and cultured for 12 days under three temperatures (20, 25, and 30 degrees C) and three levels of multiple nitrogen sources (0.12, 0.6 and 4.4 mg L-1). Their growth, photosynthetic characteristics, and biochemical compositions including the contents of pigments and soluble protein were determined to investigate the single and interactive effects of temperatures and nitrogen levels on these two species. The results showed that in terms of G. blodgettii, the higher growth rate and more pigment (chlorophyll a and carotenoids) contents were observed at 25 and 30 degrees C in comparison to 20 degrees C, and the pigments showed maximum contents at 25 degrees C. More nitrogen improved the growth rate, net photosynthetic rate (P-n) at 25 and 30 degrees C, F-v/F-m at 20 degrees C, maximal photosynthetic electron transfer rate (ETRm), as well as soluble protein content at 20 and 25 degrees C. Additionally, the growth rate, P-n, and ETRm of G. lemaneiformis all showed a decline as increasing temperature; analogously high nitrogen concentration increased the growth rate at 25 and 30 degrees C, F-v/F-m at each temperature, ETRm, and pigments contents at 20 degrees C, as well as soluble protein content at 20 and 25 degrees C. Conclusions indicated that high temperature restricted the growth rate, inhibited photosynthetic characteristics, and decreased the soluble protein content of G. lemaneiformis. The reduced photosynthetic performance, pigments, and soluble protein contents of G. blodgettii were noted under similar conditions. However, nitrogen enrichment induced the greater resistant level to high temperature, and G. blodgettii showed better response. These findings suggested that these two Gracilaria species possessed a certain adaptability to tail water from aquaculture at high temperature and G. blodgettii can resist more to. Therefore, it seems to be an alternative and workable scheme to adopt some suitable macroalgae to optimize the solution to present purification of aquaculture wastewater or eutrophic waters under high temperature. |
| 资助机构 | National Key Research and Development Program of China [2016YFC1402106] ; technology Innovation Development Program of Yantai [2020MSGY058, 2020MSGY068] ; key R&D Projects in Shandong Province (International Scientific and Technical Cooperation) [2019GHZ026] ; Shandong Provincial Natural Science Foundation, ChinaNatural Science Foundation of Shandong Province [ZR201807120023] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | NITRATE REDUCTASE-ACTIVITY ; PHYSIOLOGICAL-RESPONSES ; ULVA-PROLIFERA ; WATER-QUALITY ; ELEVATED CO2 ; FRESH-WATER ; MARINE ; AQUACULTURE ; NUTRIENT ; PHOSPHORUS |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000607363600011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/30509 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China; 2.Shanxi Agr Univ, Taigu 030801, Shanxi, Peoples R China; 3.Hohai Univ, Nanjing 210098, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Chen,Qin, Song,Cui, Hongli,et al. Nitrogen enrichment mediates the effects of high temperature on the growth, photosynthesis, and biochemical constituents of Gracilaria blodgettii and Gracilaria lemaneiformis[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2021. |
| APA | Ma, Chen.,Qin, Song.,Cui, Hongli.,Liu, Zhengyi.,Zhuang, Longchuan.,...&Wang, Yong.(2021).Nitrogen enrichment mediates the effects of high temperature on the growth, photosynthesis, and biochemical constituents of Gracilaria blodgettii and Gracilaria lemaneiformis.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH. |
| MLA | Ma, Chen,et al."Nitrogen enrichment mediates the effects of high temperature on the growth, photosynthesis, and biochemical constituents of Gracilaria blodgettii and Gracilaria lemaneiformis".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Nitrogen enrichment （425KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论