TABLE 3. 



MAIN ELEMENTS 

 MATTER IN THE 



OF THE BALANCE OF ORGANIC 

 RYBINSKIY RESERVOIR 



Element 



For the whol 

 reservoir x 1 

 ton C 



e Under 



3 , 1 m 2 , % 



g c 



Note 



Input 

 Gross production of 

 phytoplankton 



Production of 

 macro phytic 

 vegetation 



330 



2 

 14 



78 39 Mean for 11 years 



(from 1955 to 1970) 

 During 1956, 57, 62. 

 and 63 the analyses 

 were not done 



3.5 1.8 According to data 

 for 1965 (Belav- 

 skaya and Kutova, 

 1966) 



in si ime in winter 



Outflow of organic matter 

 through the outlet 



Total 



Difference between input 

 and expenditure of 

 organic matter 



ding to the coeffv 

 cient of Van Hoff 

 (K = 3) 



129 



