节点文献
物元分析法在池塘循环流水养殖模式监测点优化中的应用
Application of Matter Element Analysis in Monitoring Point Optimization of In-pond Raceway System
【摘要】 基于2018年—2019年松江池塘循环流水养殖模式水质监测数据,采用物元分析和聚类分析相融合的评价方法对水环境质量状况进行评价。结果表明,改进后的物元分析适用于池塘循环流水养殖模式监测网络,监测点从19个减少到8个,可节省50%的成本。F检验和T检验验证结果表明,优化后的监测网络能较好地代表原始监测网络。
【Abstract】 Based on the water quality monitoring data of an in-pond raceway systen in Songjiang from 2018 to 2019, the water environmental quality was evaluated by improved matter element analysis and cluster analysis. Results showed that the improved matter element analysis was suitable for the monitoring network of the system, the number of monitoring points were reduced from 19 to 8, 50% of the cost was saved. The results of T test and F test showed that the optimized monitoring network could better represent the original network.
【关键词】 优化布点；
物元分析；
聚类分析；
池塘循环流水养殖系统；
【Key words】 Monitoring point optimization； Matter element analysis； Cluster analysis； In-pond raceway system；
【Key words】 Monitoring point optimization； Matter element analysis； Cluster analysis； In-pond raceway system；
【基金】 上海市科技兴农重点攻关基金资助项目(沪农科创字2018第2-11号);中央级公益性科研院所基本业务费专项基金资助项目(2018Z02-03)
- 【文献出处】 环境监测管理与技术 ,The Administration and Technique of Environmental Monitoring , 编辑部邮箱 ,2021年06期
- 【分类号】X832
- 【被引频次】1
- 【下载频次】144