Field and Laboratory Studies on Nile Phy
โ
Prof. Dr. Ahmed M. Ahmed; Ahmed A. Mohammed; Medhat M. Heikal; Mohammed A. Zidan
๐
Article
๐
1986
๐
John Wiley and Sons
๐
English
โ 671 KB
Variations in chlorophyll a concentration and in qualitative and quantitative counts of Nile phytoplankton were followed a t Assiut from September 1980 to September 1982. Chlorophyll a concentrations usually correlated well with phytoplankton density. The total phytoplankton exhibited higher counts