trophic status

Water quality and phytoplankton investigation and trophic status evaluation in Lake Gaoyou

高邮湖水质与浮游植物调查及营养状况评价

Analysis on the trophic status of the Daihai lake in Inner Mongolia

内蒙古岱海水体营养状况分析

Analysis and evaluation trophic status in aquaculture areas of Daya Bay

大亚湾养殖区营养盐状况分析与评价

General Evaluation on Water Mass Trophic Status of Danjiangkou Reservoir Based on Weighting Method with Factor Analysis Method

基于因子分析定权法的丹江口水库水体营养度综合评价

Assessment of vitamin a trophic status by conjunctival impression cytology in 227 medical students

应用眼结膜印迹细胞等方法评价医学生VA营养状况

Eutrophication Evaluation of Greenbelt and Park Lakes in Shanghai Water quality and phytoplankton investigation and trophic status evaluation in Lake Gaoyou

上海城市绿地景观水体富营养化综合评价研究高邮湖水质与浮游植物调查及营养状况评价

Compared with crustacean zooplankton , rotifer responded to trophic status more distinctly .

轮虫对水体营养水平的响应相对比较显著。

Macrophyte-Phytoplankton Relationship and Lake Trophic Status

水生高等植物-浮游植物关系和湖泊营养状态

Our results suggest that trophic status , habitat types and macrophytes are important factors regulating macrozoobenthic communities in Lake Taihu .

研究结果表明营养水平、底质类型以及水生植被的分布是决定太湖大型底栖动物群落结构及多样性的关键因子。

Through analysis of the development and present state of water eutrophication in Yanghe Reservoir , the water eutrophication was evaluated comprehensively by using trophic status indices .

在分析洋河水库富营养化发展及现状的基础上，采用营养状态指数法对其营养状况进行综合评价。

The values of Single Pollution Index ( Ii ) and Carlson 's Trophic Status Index ( TSI ) also indicate that the Mirror Lake now is at the Trophic Status .

对单项污染指数（Ii）、卡尔森富营养化指标（TSI）的测算和评价也表明镜湖水体处于富营养化状态。

Investigation was carried out to study the distribution of cyanophage PP in several freshwater lakes of different trophic status . We also analyzed the relationship between the distribution of cyanophage PP and several environmental factors .

本文调查了噬藻体PP在不同营养水平的淡水水体中的时空分布，分析了其动态变化过程与若干环境因子的关系，并通过数学模型探讨了噬藻体PP效价日变化的动力学机制。

A dynamic model for quantitatively evaluating the carrying capacity of the water body for cage culture including water exchange rate , reservoir volume rate , mean depth , trophic status , cultured species and culture intensity was provided .

建立了包含水体交换率、有效库容系数、水深、营养水平、养殖对象、养殖强度等参数的水体对网箱配套养鱼承载力的动态模型。

Since the growth of phytoplankton is effected by a variety of factors , in order to give an integrated judgment about the trophic status of the whole water body , the further combination and integration of multiple evaluation methods are needed .

由于浮游植物的生长状况受到多因素的影响，有必要进一步结合其他评价方法对整个水体的富营养状态做出综合判断。