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BIOLOGICAL REVIEW OF THE QUALITY OF WATER OF RIVER ILOVA IN THE REGION OF UPPER POILOVLJE
Antun Delić
; COUO Grubišno Polje
Sažetak
Biological review of the quality of water of river Ilova in the region of upper Poilovlje was researched from September 1988 will July 1989. The aim of this research was to preserve the river Nova as an important water echosystem in this medium part of Croatia.
The quality of water was determined by qualitative analisys of microphitobenthosa and macrophitobenthosa.
There were found out 62 species, 41 of them were indicating species. The most frequent are Bacillariophyta (82,54%). 10 species or 24,39% of the total number of indicating species belong to oligo-betamesosaprophitic degree while 7 species or 17,7% belong to alfamesosaprophitic degree.
On the localities l1, I2 and I3 there are no signs of remarkable pollution: saprophitic index (1,55-1,93).
On the locality I4 saprophitic index is 2,58.
Ključne riječi
Hrčak ID:
77117
URI
Datum izdavanja:
11.9.1990.
Posjeta: 1.143 *