نتایج جستجو برای: گیاه نی phragmites australis

تعداد نتایج: 37060  

2014
Ling Zhang Yaojun Zhang Jianwen Zou Evan Siemann

Solidago canadensis is an aggressive invader in China. Solidago invasion success is partially attributed to allelopathic compounds release and more benefits from AM fungi, which potentially makes the properties of Solidago litter different from co-occurring natives. These properties may comprehensively affect litter decomposition of co-occurring natives. We conducted a field experiment to exami...

چکیده در این تحقیق گیاهان آبزی کانال‌های آبرسانی کشاورزی و آبزی پروری استان خوزستان در سال 90-89 مورد بررسی قرار گرفتند. در منطقه مورد مطالعه 55گونه گیاه متعلق به 36 جنس و 26 خانواده شناسائی شدند. در تمام کانال‌های آبرسانی خوزستان دو گیاه آبزی غوطه‌ور Ceratophyllum  demersum و Najas minor دیده شدند. در شمال خوزستان، ایستگاه‌های شهر دزفول تا شوش در تمام کانال‌ها جنسCeratophyllum  و Potamogeton ...

2014
Anas Altartouri Leena Nurminen Ari Jolma

Phragmites australis, a native helophyte in coastal areas of the Baltic Sea, has significantly spread on the Finnish coast in the last decades raising ecological questions and social interest and concern due to the important role it plays in the ecosystem dynamics of shallow coastal areas. Despite its important implications on the planning and management of the area, predictive modeling of Phra...

Journal: :Journal of bacteriology 2012
Gun Woong Lee Kui-Jae Lee Jong-Chan Chae

Herbaspirillum sp. strain GW103 was isolated from rhizosphere soil of the reed Phragmites australis on reclaimed land. Here we report the 5.05-Mb draft genome sequence of the strain, providing bioinformation about the agronomic benefits of this strain, such as multiple traits relevant to plant root colonization and plant growth promotion.

2015
Dony Chacko Mathew Gincy Marina Mathew Ronnie Gicaraya Gicana Chieh-Chen Huang

Here, we present the whole-genome sequence of Photobacterium halotolerans strain, MELD1, isolated from the roots of a terrestrial plant Phragmites australis grown in soil heavily contaminated with mercury and dioxin. The genome provides further insight into the adaptation of bacteria to the toxic environment from where it was isolated.

Journal: :Zootaxa 2015
Sayed Mosayeb Mahdavi Mahdieh Asadi

A new mite species Allochaetophora iranica sp. nov. (Tetranychoidea: Allochaetophoridae), is described and illustrated based on females and deutonymphs collected from Phragmites australis (Poaceae) in Iran (Kerman Province). This is the third report of the family Allochaetophoridae for the world and first report of it from Asia.

ژورنال: اکوبیولوژی تالاب 2015
دشتی, سولماز, سبزقبایی, غلامرضا, طباطبایی, سیده راحله,

تالاب بین­المللی شادگان از مهم­ترین تالاب­های کشور و جهان است که در کنوانسیون رامسر به ثبت رسیده است. هدف از انجام این مطالعه بررسی غلظت سم آترازین در رسوب و گیاه نی تالاب و ارایه راهکار­­هایی در جهت حذف و یا کاهش این سم در تالاب می­باشد. روش انجام به­صورت مقطعی آزمایشگاهی است و 6 ایستگاه به منظور نمونه­گیری از طریق بازدید­های میدانی و مطالعه نقشه­های 250000/1 انتخاب گردید. نمونه­گیری در فصل پا...

2004
BRIAN R. SILLIMAN MARK D. BERTNESS

The reed Phragmites australis Cav. is aggressively invading salt marshes along the Atlantic Coast of North America. We examined the interactive role of habitat alteration (i.e., shoreline development) in driving this invasion and its consequences for plant richness in New England salt marshes. We surveyed 22 salt marshes in Narragansett Bay, Rhode Island, and quantified shoreline development, P...

This research aimed to investigate plant species diversity and spatial distribution of five dominant species i.e. Phragmites australis, Tamarix meyeri, Aeluropus littoralis, Aeluropus lagopoides and Cynodon dactylon in Hamoon international wetlands in 2015. To this end, a randomize-systematic sampling method was used according to w pattern by four strip transect at 5000 m2 at each station. The ...

Journal: :Water science and technology : a journal of the International Association on Water Pollution Research 2013
T Toyama T Ojima Y Tanaka K Mori M Morikawa

The efficacy of two rhizobacteria (Sphingobium fuliginis TIK1 and Sphingobium sp. IT4) of Phragmites australis for the sustainable treatment of water polluted with phenolic endocrine-disrupting chemicals (EDCs) was investigated. Strains TIK1 and IT4 have recently been isolated from Phragmites rhizosphere and shown to degrade various 4-alkylphenols-TIK1 via phenolic ring hydroxylation and meta-c...

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