Flow field downstream of individual aquatic plants—Experiments in a natural river with Potamogeton crispus L. and Myriophyllum spicatum L.
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چکیده
منابع مشابه
Photosynthesis in Eurasian Watermilfoil (Myriophyllum spicatum L.).
Gas exchange of Eurasian watermilfoil (Myriophyllum spicatum L.) indicated a near-zero CO(2) compensation point and a high temperature optimum for photosynthesis. These properties are characteristic of plants fixing CO(2) by a beta-carboxylation mechanism. Operation of the Calvin cycle was shown and no evidence for beta-carboxylation was obtained. These results indicate that near-zero CO(2) com...
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EXTENDED ABSTRACT Myriophyllum spicatum L. is a common macrophyte in aquatic environments and is often considered as preferred aquatic plants in phytoremediation. We investigated Cu accumulation, tolerance and release of the submerged aquatic plant M. spicatum and its potential for Cu phytoremediation. Plant shoots accumulated Cu with a maximum of 18 735 mg Cu kg dry weight after exposed to 62....
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متن کاملSeasonal and spatial dynamics of allelochemicals in the submersed macrophyte Myriophyllum spicatum L
Myriophyllum spicatum L. (or milfoil for short) is a highly competitive submersed macrophyte which can replace other submersed macrophytes and form monospecific stands. Frequently, epiphyte cover and phytoplankton development is low in M. spicatum dominated systems. Milfoil shoots grow fast and tall and tend to form canopies at the water surface depriving underlying photosynthetic organisms of ...
متن کاملMacrophyte Distribution and Ecological Status of the Turiec River (slovakia): Changes after Seven Years
characteristics of diversity, abundance, distribution, and ecological status of aquatic macrophytes were observed in 2000 and 2007 on a circa 4.5 km long section of the turiec river using Kohler ́s method. In comparison to 2000, the total number of macrophytes in 2007 increased markedly (from 25 to 35), although only the numbers of amphiphytes and helophytes were changed substantially. the numbe...
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ژورنال
عنوان ژورنال: Hydrological Processes
سال: 2019
ISSN: 0885-6087,1099-1085
DOI: 10.1002/hyp.13403