caa a22 4500 469112042 CHVBK 20180323133114.0 cr unu---uuuuu 170328e19920801xx s 000 0 eng 10.1007/BF02034897 doi (NATIONALLICENCE)springer-10.1007/BF02034897 Phosphorus availability from bottom sediments of lakes using a nuclear technique [Elektronische Daten] [F. Flores, J. Facetti] Availability of phosphorus from the bottom sediments of a lake plays an import role in the development of aquatic biota and in the enhancement of the eutrophication process. In this work, the31P−32P isotopic exhange (E values) technique was applied to assess the potential influence of this phosphorus "reservoir” on the water quality of the Acaray and Yguazú Dams in the Easter Region of Paraguay. Samples analyzed were taken from the bottom sediments of the water body at different sites as well as from the shores. The method is reliable and yields information of potential ecological significance. Akadémiai Kiadó, 1992 Flores F. Hydroconsult S. R. L., P.O. Box 1378, Asunción, Paraguay aut Facetti J. Hydroconsult S. R. L., P.O. Box 1378, Asunción, Paraguay aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 161/1(1992-08-01), 239-244 0236-5731 161:1<239 1992 161 10967 https://doi.org/10.1007/BF02034897 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02034897 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Flores F. Hydroconsult S. R. L., P.O. Box 1378, Asunción, Paraguay aut NATIONALLICENCE 700 1- Facetti J. Hydroconsult S. R. L., P.O. Box 1378, Asunción, Paraguay aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 161/1(1992-08-01), 239-244 0236-5731 161:1<239 1992 161 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer