نتایج جستجو برای: tetramesa phragmites

تعداد نتایج: 1081  

Journal: :Science of The Total Environment 2021

Consumers are often overlooked as key drivers of vegetation structure and ecosystem functioning in coastal wetlands. This oversight is particularly apparent Asia, where much the variation wetland plant growth composition attributed to physical stress gradients. To address this knowledge gap quantify relative importance consumers Asian wetlands across temporal environmental stress, we conducted ...

علیرضا نقی نژاد, فرخ قهرمانی نژاد, وحید امر قلیپور کاسمانی

در این پژوهش زیتوده گونه های گیاهی چیره آبزی چهار تالاب اصلی و مهم مرزون آباد، بصراء، لنگور و رمنت در شهرستان بابل، استان مازندران ارزیابی گردید. 12 گونه گیاهی متعلق به 11 جنس و 9 خانواده گیاهی در این پژوهش بررسی شده اند. برای این کار تعداد 131 قطعه نمونه (Plot) در قالب 7 ترابرش (Transect) از تالاب های مختلف نمونه برداری شده و بعد از ثبت ویژگی های تاج پوشش و وزن زیتوده آنها، با استفاده از...

2016
Bozidar Stilinovic Jasna Hrenovic

Remediation of the City of Zagreb Jakusevec Dump Site, one of the largest dump sites in Europe, is in progress. Experimental laboratory results of leach­ ate treatment using aquatic macrophytes show that increasing the concentra­ tion of ammonia in the leachate decreases elimination efficiency. In all series of experiments, significantly greater elimination of ammonia and orthophos­ phates has ...

Journal: :Journal of environmental sciences 2009
He Wang Yongfeng Jia

Accumulation of heavy metals from various oxides with adsorbed cadmium by wetland plant Phragmites australis was studied to evaluate the fate of heavy metals in the sediment of constructed wetlands. Hoagland solution was used as nutrition supply, and single metal oxide with adsorbed cadmium was applied as contaminant to study the accumulation characteristics of cadmium and the substrate metals ...

Journal: :Remote Sensing 2021

Invasive plant species are an increasing worldwide threat both ecologically and financially. Knowing the location of these invasive infestations is first step in their control. Surveying for Phragmites australis particularly challenging due to limited accessibility wetland environments. Unoccupied aircraft systems (UAS) a popular choice management ability survey environments high spatial tempor...

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