Flocculation of Ulva microscopic propagules using modified clay:a mesocosm experiment
文献类型：CNKI期刊论文
| 作者 | LI Jing ; SONG Xiuxian; FAN Xin; YU Zhiming
|
| 发表日期 | 2020-07-15 |
| 出处 | Journal of Oceanology and Limnology
 |
| 关键词 | green tide Ulva modified clay microscopic propagules |
| 英文摘要 | Microscopic propagules of Ulva species(UMPs) spread on Subei Shoal are believed to play a significant role in the formation of the Yellow Sea green tide.Previous laboratory and ship-based studies indicated that modified clay(MC) can effectively remove UMPs from the water column and restrict their germination.To evaluate the effectiveness of this method under natural conditions,a mesocosm experiment was conducted on the Zhugensha sandbank on Subei Shoal.The results show that the suspended particles on the sandbank would partially disturb the flocculation process between the MC and UMPs.However,the MC at a proper dose could effectively remove UMPs from the water column and decrease the adhesion and germination of UMPs on the nylon ropes that comprised the mariculture rafts by>75%.This method was proven a potential strategy to restrict the initial biomass accumulation of green algae on Subei Shoal.However,field trials in larger time-space scales are still needed to assess the efficiency of this method when used in the open sea. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the AoShan Technological Innovation Program from Qingdao National Laboratory for Marine Science and Technology (No.2016ASKJ02-1) ; the Taishan Scholars Climbing Program of Shandong Province of 2019 ; the Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)(No.2019SDKJ0504-2) |
| 卷 | v.38期:04页:426-434 |
| 语种 | 英文; |
| 分类号 | X55 |
| ISSN号 | 2096-5508 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/188111]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.LaboratoryofMarineEcologyandEnvironmentalScience,QingdaoNationalLaboratoryforMarineScienceandTechnology 2.CenterforOceanMega-Science,ChineseAcademyofSciences 3.CASKeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences 4.UniversityofChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | LI Jing,SONG Xiuxian,FAN Xin,et al. Flocculation of Ulva microscopic propagules using modified clay:a mesocosm experiment. 2020. |
入库方式： OAI收割
来源：海洋研究所
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