Zonation of lake based on temperature:
-Epilimnion- warm & rich O2
-thermocline- rapid decrease of temp
-Hypolimnion- low temp, low O2, poor light penetration
Factors affecting growth of microorganisms
in ponds and lakes
· - Temperature (0-100⁰C)
· - pH
· - Oxygen ( Limiting factor)
· - Sunlight Penetration
· - Nutrients
good job :D
ReplyDeletejust want to know.. what is the different in microbial growth in this 2 types of lakes??? are the oligotrophic have less microorganisms in the lake compared to eutrophic??