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uranium, gold, rare earth elements.The role of biodetritus in accumulation of elements in aquatic ecosystems. Aquatic Ecosystem, Neutron Activation Analysis,Water Quality, biogeochemistry, Ca , Zn , Ba, Br, Ce, Se , Nd , La , U , Hf , Sb , Th , Sm , Cs, Au, antimony, barium, bromine, cesium, calcium, cerium, detritus, gold, lanthanum, polluted, water, samarium, selenium, sulfur, thorium, uranium, water, pollution, water, quality, zinc, Ceratophyllum, demersum, Viviparus, viviparus, Ceratophyllum, Ceratophyllaceae, Nymphaeales, dicotyledons, angiosperms, Spermatophyta, plants, aquatic plants, aquatic, organisms, eukaryotes, Unionidae, Mollusca, invertebrates, animals, aquatic, animals, Viviparus, Viviparidae, Gastropoda, elemental, sulphur, hafnium, neodymium, Unio, Unio pictorum, water, composition, quality,


The role of biodetritus in accumulation of elements in aquatic ecosystems
http://5bio5.blogspot.com/2012/11/the-role-of-biodetritus-in-accumulation.html
http://libra.msra.cn/Publication/44284982/the-role-of-biodetritus-in-accumulation-of-elements-in-aquatic-ecosystems
S. A. Ostroumov, G. M. Kolesov   (Moscow University, Institute of Geochemistry, Moscow);
Biodetritus that formed over a 7-month period in microcosms with Viviparus viviparus, Unio pictorum, and Ceratophyllum demersum contained a number of elements. This is the first study to determine concentrations of some elements in biodetritus. Neutron activation analysis showed that the elements’ concentrations decrease in the following order: Ca > Zn > Ba > Br > Ce > Se > Nd > La > U > Hf > Sb > Th > Sm > S > Cs > Au. The data obtained contribute to understanding of the polyfunctional role of aquatic organisms in aquatic ecosystems.
在水生生态系统的生物碎屑积累的元素的作用。
生物碎屑，形成了7个月的期间内胎生胎生，Unio的pictorum，金鱼藻的缩影，包含了一些元素。这是第一次研究，以确定生物碎屑中的某些元素的浓度。中子活化分析表明，元素的浓度降低按以下顺序：钙>锌> BA> BR> CE> SE> ND>洛杉矶> U> HF> SB> TH> SM> S> CS>金。所获得的数据有助于了解水生生物在水生生态系统的多官能团的作用。
Journal: Contemporary Problems of Ecology - CONTEMP PROBL ECOL , vol. 3, no. 4, pp. 369-373, 2010;
online: 
http://so.med.wanfangdata.com.cn/ViewHTML/PeriodicalPaper_JJ0217028045.aspx;
www.citeulike.org/user/ATP/article/7868320

http://alsuyus.blogspot.ru/2012/09/the-role-of-biodetritus-in-accumulation.html
trove.nla.gov.au/work/40349852

5bio5.blogspot.com/2012/05/s-ostroumov-g-m-kolesov-role-of.html


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