Effects of modified clay on cysts of Scrippsiella trochoidea for harmful algal bloom control
文献类型：期刊论文
| 作者 | Wang Zhifu1,2; Yu Zhiming1 ; Song Xiuxian1; Cao Xihua1; Han Xiaotian1
|
| 刊名 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
 |
| 出版日期 | 2014-11-01 |
| 卷号 | 32期号:6页码:1373-1382 |
| 关键词 | modified clay harmful algal bloom (HAB) resting cyst cyst formation cyst germination Scrippsiella trochoidea |
| 通讯作者 | Yu, ZM (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China. |
| 英文摘要 | We present results on the effect of modified clay on cyst formation of Scrippsiella trochoidea in harmful algal bloom (HAB). Modified clay (in concentration of 0, 0.1, 0.5, and 1.0 g/L) were added to cultures, and observations were made on cysts of S. trochoidea under controlled laboratory conditions. Results indicate that the removal rate of algal cells reached 97.7% at the clay concentration of 1.0 g/L. The cyst formation rate increased from 4.6% to 24.6% when the concentration of clay was increased from 0 to 1.0 g/L. Two cyst metamorphs were observed: spinal calcareous cysts and smooth noncalcareous ones. The proportion of the spinal cysts decreased from 76.9% to 24.1% when clay concentration increased from 0 to 1.0 g/L. In addition, modified clay affected cyst germination. The germination rate decreased with the increases in the clay concentrations. Non-calcareous cysts had a lower germination rate with a longer germination time. We conclude that modified clay could depress algal cell multiplication and promote formation of temporal cysts of S. trochoidea, which may help in controlling HAB outbreaks. |
| 学科主题 | Marine & Freshwater Biology; Oceanography |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000344541900019 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/24011]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Zhifu,Yu Zhiming,Song Xiuxian,et al. Effects of modified clay on cysts of Scrippsiella trochoidea for harmful algal bloom control[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2014,32(6):1373-1382. |
| APA | Wang Zhifu,Yu Zhiming,Song Xiuxian,Cao Xihua,&Han Xiaotian.(2014).Effects of modified clay on cysts of Scrippsiella trochoidea for harmful algal bloom control.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,32(6),1373-1382. |
| MLA | Wang Zhifu,et al."Effects of modified clay on cysts of Scrippsiella trochoidea for harmful algal bloom control".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 32.6(2014):1373-1382. |
入库方式： OAI收割
来源：海洋研究所
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