نتایج جستجو برای: گیاه typha australis

تعداد نتایج: 36071  

2015
D. Zak H. Reuter J. Augustin T. Shatwell M. Barth R. J. McInnes

Rewetting of long-term drained fens often results in the formation of eutrophic shallow lakes with an average water depth of less than 1 m. This is accompanied by a fast vegetation shift from cultivated grasses via submerged hydrophytes to helophytes. As a result of rapid plant dying and decomposition, these systems are highly dynamic wetlands characterised by a high mobilisation of nutrients a...

ژورنال: :پژوهش های جانوری 0

هدف از انجام این پروژه استفاده بهینه از ریشه گیاه نی بومی به عنوان یک مکمل در جیره غذایی کپور معمولی (cyprinus carpio ) می­باشد. با توجه به اینکه تاکنون هیچگونه مطالعات جامعی در این خصوص صورت نگرفته است، از این رو یک آزمایش 8 هفته­ای جهت دستیابی به میزان مطلوب ریشه گیاه نی در جیره انجام شد. 4 جیره غذایی تجاری کپور معمولی حاوی 0، 3، 6، 9 و 12 درصد پودر ریشه گیاه نی در تیمار­های 3 تکراری مورد تغذ...

2016
Zi-Long Zhao Zong-Yuan Liu Xi-Qiao Feng

Cattail or Typha, an emergent aquatic macrophyte widely distributed in lakes and other shallow water areas, has slender blades with a chiral morphology. The wind-resilient Typha blades can produce distinct hydraulic resistance for ecosystem functions. However, their stem may rupture and dislodge in excessive wind drag. In this paper, we combine fluid dynamics simulations and experimental measur...

Journal: :Journal of Coastal Conservation 2023

Abstract Nowadays, the importance of using macrophytes in accumulation heavy metals has gained great concerns. So, this study aimed at extracting land use/cover types three indices and surface temperatures habitats inside 100 m buffers from recent satellite images around highly economic namely; Phragmites australis, Typha domingensis Potamogeton pectinatus species. In addition to temperature (L...

Journal: :Water 2021

Floating treatment wetlands (FTWs) are cost-effective systems for the remediation of polluted water. In FTWs, metabolic activity microorganisms associated with plants is fundamental to efficiency. Bioaugmentation, addition pollutant-degrading capabilities, appears be a promising means enhance efficiency FTWs. Here, we quantified effect bioaugmentation four-membered bacterial consortium on water...

Journal: : 2021

The Tambov region is located in a forest-steppe natural zone, which characterized by relatively low paludification and strong transformation of landscapes. In the XX century, mires were subjected to significant anthropogenic impact, affected flora, but was practically not recorded publications last three decades. article presents results floristic studies Region conducted 2011–2021. Surveys car...

Journal: :Botanical Gazette 1888

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