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The effect of two applications of atrazine on the water quality of freshwater enclosures

โœ Scribed by Hamilton, P.B.; Lean, D.R.S.; Jackson, G.S.; Kaushik, N.K.; Solomon, K.R.


Book ID
122757306
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
769 KB
Volume
60
Category
Article
ISSN
0269-7491

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โœ R. Douglas Hunter ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Springer ๐ŸŒ English โš– 712 KB

Qualitative and quantitative measures of the Aufwuchs (scum flora) on artificial substrates in situ were used to evaluate the effects of grazing by freshwater pulmonate snails in a shallow pond in southeastern Michigan . Grazer densities of-216 snails/ M 2 marked reduced standing crop so that after