原文传递
Establishment and prediction of recruitment model of Microcystis hypopus in eutrophic water bodies
| 题名： | Establishment and prediction of recruitment model of Microcystis hypopus in eutrophic water bodies |
| 正文语种： | 中文 |
| 作者： | Wansheng Zou Zhi Wang Qisheng Song Pinhong Yang Wenbin Wang |
| 作者单位： | ollaborative Innovation enter for Efficient and Health Production of Fisheries in Hunan Province and Zoology Key Laboratory of Hunan Higher Education,Hunan University of rts and Science, hangde 415000,Hunan, hina School of Life sciences,Hunan Normal University, hangsha 410000,Hunan, hina ivision of Plant Sciences,University of Missouri, olumbia,MO 65211,US |
| 关键词： | Microcystis hypopus recruitment T-S fuzzy system prediction model |
| 摘要： | The recruitment of dormant Microcystis cells to the water from the sediments surface under eutrophic conditions is influenced by many environmental factors,including temperature,light,nitrogen and phosphorus nutrients,dissolved oxygen,hydrodynamics,and benthic microbial factors.In this study,the relationship among different environmental factors in the surface of natural eutrophic waters-sediments are analyzed,with an imprecise modeling method proposed.Fuzzy grouping was conducted for the main factors found to influence the recruitment of Microcystis hypopus in the surface water of the sediments,therefore reducing the impact of uncertainty factor disturbance on the accuracy of the model.Based on this,the prediction model for Microcystis hypopus recruitment,with comprehensive information processing functions was constructed using a Takagi-Sugeno(T-S)fuzzy system,with prediction deviation caused by uncertain factors in the model estimated using a statistical approach.Simulated experiments of recruitment in the ecological water environment were carried out to validate forecasted values,showing that this system allows effective prediction of Microcystis recruitment,with significantly reduced modeling complexity. |
| 会议日期： | 20180920 |
| 会议举办地点： | 常德 |
| 会议名称： | 第四届全国流域生态保护与水污染控制研讨会 |
| 出版日期： | 2018-09-20 |
| 母体文献： | 第四届全国流域生态保护与水污染控制研讨会论文集 |
相关文献
- The Establishment of Fatigue Life Model of Gery Cast Iron Cylinder Heads Based on Mechanical Fatigue Tests
- A Reliable Broadcast Routing Model based on Multi-dimensional Gain Prediction and the Information Fusion Theory for VANETs
- The Prediction on Attitude in Calm Water for the movement of Seaplane Takeoff
- Modeling and Experimental Validation of Water Transport for Membrane Humidifier
- Preliminary Study on Durability Design Method of Asphalt Pavement Based on Rutting Prediction Model
- Creep of concrete under sustained loading and sulphate attack
检索历史
应用推荐
