Ecological study of chalk and limestone stream. Annual report October 1975 to September 1976 [PDF]
, 1976 Few detailed studies have been made on the ecology of the chalk streams. A complex community of plants and animals is present and much more information is required to achieve an understanding of the requirements and interactions of all the species. It is
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Frontiers in Plant Science, 2019 Leaf soluble carbohydrates (SC), free amino acids (FAA), starch, total phenolics (TOPH), carbon (C), and nitrogen (N) stoichiometry of 24 aquatic macrophyte species were studied at 52 selected sites in eastern, 31 sites in southwestern and 6 sites in ...
Qingchuan Chou +7 more
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Changes In Submersed Macrophytes In Relation To Tidal Storm Surges [PDF]
, 1999 We analyzed long-term submersed macrophyte presence-absence data collected from 15 stations in Kings Bay/Crystal River, Florida in relation to three major storm events.
Canfield, D. E., Jr. +3 more
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Oxygen demand during mineralization of aquatic macrophytes from an oxbow lake
Brazilian Journal of BiologyThis study presents a kinetic model of oxygen consumption during aerobic decomposition of detritus from seven species of aquatic macrophytes: Cabomba furcata, Cyperus giganteus, Egeria najas, Eichhornia azurea, Salvinia auriculata, Oxycaryum cubense and ...
I. Bianchini Jr. +2 more
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Submerged Macrophytes Exhibit Different Phosphorus Stoichiometric Homeostasis
Frontiers in Plant Science, 2018 Phosphorus (P) is a limiting element in many aquatic ecosystems. Excessive P input often leads to cyanobacterial bloom, thus triggering ecological imbalances and a series of environmental problems.
Wei Li +5 more
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A comparative study of consumption rates and preference for some species of aquatic plants by Tilapia rendalli [PDF]
, 1988 The daily consumption rates and preference of juvenile Tilapia rendalli for some macrophytes, Ceratophyllum demersum, Lagarosiphon major, Najas pectinatas and Valisneria aethiopica were determined.
Chifamba, P.C.
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Renaturierung kleiner Lössbäche – ein Beitrag der Ökologischen Landwirtschaft zum Naturschutz [PDF]
, 2013 As a part of the interdisciplinary research project ”Integration of nature protection goals with organic farming: an the example from the Hessian ”state domain” [Staatsdomäne] area Frankenhausen”, different restoration measures have been carried out ...
Braukmann, Ulrich +4 more
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Nitrogen phytoremediation by water hyacinth (Eichhornia crassipes (Mart.) Solms) [PDF]
, 2008 The phytoremediation potential of water hyacinth, Eichhornia crassipes (Mart.) Solms, was examined in two independent studies under nitrogen (N) rates of 0, 40, 80, 100, 150, 200, and 300 ppm.
Appleton, B.L. +3 more
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Ecological study of chalk and limestone streams. Annual Report October 1974 to September 1975 [PDF]
, 1975 Few detailed studies have been made on the ecology of the chalk streams. A complex community of plants and animals is present and much more information is required to achieve an understanding of the requirements and interactions of all the species. It is
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TRACE ELEMENTS IN THE AQUATIC ECOSYSTEMS OF THE AMUR RIVER
Бюллетень Почвенного института им. В.В. Докучаева, 2011 The microelement composition of the water-bottom sediments-macrophytes-macrophytes-macrofauna system was considered р. Cupid. Installed minimal and the maximum concentrations of trace elements in of its individual components. It is shown that the content
N. Chizhikova +3 more
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