| 响应曲面法研究蓖齿眼子菜克藻效应的环境因子 |
| |
| 引用本文： | 张楠,孙长虹,王季民.响应曲面法研究蓖齿眼子菜克藻效应的环境因子[J].中国环境科学,2010,30(4):483-486. |
| |
| 作者姓名： | 张楠 孙长虹 王季民 |
| |
| 作者单位： | 1. 北京市环境保护科学研究院,北京,100037
2. 天津大学环境科学与工程学院,天津,300072 |
| |
| 摘 要： | 利用响应曲面法,评价了影响沉水植物蓖齿眼子菜对蛋白核小球藻产生克藻效应的3个环境因子(温度、光照强度、全盐量)的交互作用.结果表明,蓖齿眼子菜对蛋白核小球藻的藻细胞个数相对抑制率在温度为42℃、光照强度为2683lx、全盐量为3706mg/L时,达到最佳状态.方差分析显示,其显著性小于0.0001,相关系数为0.9800,模型拟合度较好.
|
| 关 键 词： | 响应曲面法 环境因子 蓖齿眼子菜 蛋白核小球藻 |
| 收稿时间： | 2009-09-07; |
Environmental factors of allelopathic effects against algae by response surface methodology |
| |
| ZHANG Nan,SUN Chang-hong,JI Min.Environmental factors of allelopathic effects against algae by response surface methodology[J].China Environmental Science,2010,30(4):483-486. |
| |
| Authors: | ZHANG Nan SUN Chang-hong JI Min |
| |
| Institution: | ZHANG Nan1,SUN Chang-hong1,JI Min2 (1.Beijing Institute of Environmental Protection,Beijing 100037,China,2.School of Environmental Science , Engineering,Tianjin University,Tianjin 300072,China) |
| |
| Abstract: | Response surface methodology(RSM)was used to optimize three environmental factors(temperature,light intensity and total dissolved solids)of allelopathic effects of submerged macrophytes against Chlorella vulgaris.By analyzing the response surface plots,the optimum ranges of the relatively inhibitory rate of algal cell number lied in 42℃,26831x and total salt content of 3706mg/L.The significance level of the RSM model was less than 0.0001 and the correlation coefficient was 0.9800,which indicating the model was satisfactory and accurate. |
| |
| Keywords: | response surface methodology environmental factors Potamogeton pectinatus Chlorella pyrenoidosa |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《中国环境科学》浏览原始摘要信息 |
| 点击此处可从《中国环境科学》下载免费的PDF全文 |
|
