研究论文
黄文钰,舒金华,吴延根,舒振文.湖磷迁移模型的研究[J].环境科学学报,1998,18(1):34-38
湖磷迁移模型的研究
- MODELLING OF PHOSPHORUS MIGRATION IN GEHU LAKE
- 黄文钰
- 中科院南京地理与湖泊研究所,南京 210008
- 舒金华
- 中科院南京地理与湖泊研究所,南京 210008
- 吴延根
- 中科院南京地理与湖泊研究所,南京 210008
- 舒振文
- 中科院南京地理与湖泊研究所,南京 210008
- 摘要:通过湖磷的来源途径(入湖河道、湖区径流、湖面沉降、养殖投饵、底泥释放)和湖体各要素中(水体、浮游植物、大型水生植物、鱼类等)磷迁移过程调查资料的分析,建立了描述磷在上述各要素中迁移过程的数学模型,经实测资料的验证,模型能较好地反映?湖磷的迁移过程及动态变化规律,对该湖磷浓度预测及磷资源合理利用具有重要指导作用。
- Abstract:Based on the analysis on the input output of phosphorus from and to Gehu Lake through rivers,land runoff,cage aquaculture,sediments release,atmospheric precipitation,fishing,aquatic plants uptake,irrigation,industrial utilization of water,and phosphorus migration within the water via macrophytes,phytoplankton,and fish,a model for phosphorus migration was developed for Gehu Lake in Gehu Lake.The model was verified using the observed data.
摘要点击次数: 1905 全文下载次数: 2518