58 research outputs found
The Freshwater Biological Association and the International Biological Programme (1961-1976)
Get PDFThe involvement of the FBA in the primary productivity program is reviewed
Record of a colloquium organised by IUBS on the methodology of radiation measurement under water. [Translation from: Mem. Inst. Ital. Idrobiol. 17, 57-79, 1964]
Get PDFThese minutes report on colloquium on the methodology of radiation measurement under water. The meeting was held on 3-5 January 1957, at the Biological Station, Lunz, Austria. The participants of the colloquium discussed various methodologies of radiation measurements, basic methods such as Secchi Disc and underwater photometer as well as specialist equipment like the absolute radiation apparatus
Water level effect on herbaceous plant assemblages at an artificial reservoir-Lago Azul State Park, Southern Brazil
Full text linkRichness and distribution of aquatic macrophytes in a subtropical reservoir in SĂŁo Paulo, Brazil
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Invertebrates on cut weed removed during weed-cutting operations along an English river, the River Frome, Dorset
No full textGrowth and recession of aquatic macrophytes on an unshaded section of the River Lambourn, England, from 1971 to 1976
No full textThe seasonal biomass and productivity of the submerged macrophytes in a polluted Wisconsin stream
No full textGrowth and recession of aquatic macrophytes on a shaded section of the River Lambourn, England, from 1971 to 1980
No full textSeasonal changes in biom ass of macrophytes on shaded and unshaded sections of the River Lambourn, England
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