نتایج جستجو برای: typha

تعداد نتایج: 634  

Journal: :Wetlands Ecology and Management 2022

Loss of Great Lakes wetlands due to changes in land use, hydrology, nutrient inputs, and invasive species led the need for studies involving physical factors that influence growth cattails (Typha). Thus, 18 Lake Ontario coastal wetlands, we sampled vegetation along stratified random transects collected water samples total phosphorus (TP) analyses. We used GIS determine watershed area, percent u...

2017
Zhiwei Ge Ran An Shuiyuan Fang Pengpeng Lin Chuan Li Jianhui Xue Shuiqiang Yu

Aquatic plants play an essential role and are effective in mitigating lake eutrophication by forming complex plant-soil system and retaining total nitrogen (TN) and phosphorus (TP) in soils to ultimately reduce their quantities in aquatic systems. Two main vegetation types (Phragmites australis community and P. australis + Typha latifolia community) of Qin Lake wetland were sampled in this stud...

2016
A. Datta S. P. Wani M. D. Patil A. S. Tilak

The disparity between volume of wastewater generated and treated has resulted in severe water pollution and eutrophication of the water bodies in most Indian cities. Constructed wetlands (CWs) present a low-cost wastewater treatment option; however, field scale studies with real life wastewater are limited. Eichhornia crassipes (water hyacinth), Typha latifolia (Typha) and Pistia stratiotes (wa...

Journal: :Ecological applications : a publication of the Ecological Society of America 2009
Emily C Farrer Deborah E Goldberg

Invaded systems are commonly associated with a change in ecosystem processes and a decline in native species diversity; however, many different causal pathways linking invasion, ecosystem change, and native species decline could produce this pattern. The initial driver of environmental change may be anthropogenic, or it may be the invader itself; and the mechanism behind native species decline ...

Journal: :global journal of environmental science and management 2016
h. janadeleh a. hosseini alhashemi s.m.b. nabavi

the major aim of the present study was to investigate element (fe, ni, pb, v, zn) concentrations in sediment and different tissues of phragmities australis and typha latifolia in hor al-azim wetland southwest iran. sampling of sediments and aquatic plants was carried out during spring and summer 2014. results showed that the mean  concentrations of elements in phragmities australis  in root and...

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