نتایج جستجو برای: گیاه typha australis
تعداد نتایج: 36071 فیلتر نتایج به سال:
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...
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...
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...
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...
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...
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...
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