15 



10 



BAY 



o o NO PADDLE 



-o 1/2 PADDLE 

 -• I PADDLE 



NH4 

 ADDED TO 



MICROCOSMS , 



r 



5 ly day 



-I 



5 10 15 20 25 30 



DAYS AFTER 9 DECEMBER 



35 



Figure 25-3. Phytoplankton Cell Counts in the Microcosms and 

 in the Lower West Passage of Narragansett Bay During the 

 Turbulence-Light Interaction Experiment Begun December 9, 1976. 



NOTE: Data points are the mean of duplicate tanks. 



398 



