What is the most productive zone in a pond?
What is the most productive zone in a pond? The limnetic zone is the most photosynthetically-active zone of a lake since it is the primary habitat for planktonic species. Because phytoplankton populations are densest here, it is the zone most heavily responsible for oxygen production within the aquatic ecosystem.
What are the 4 zones of a lake?
So, the four zones of a lake are: the nearshore or littoral zone, open water or limnetic zone, deep water or profundal zone, the benthic zone or lake floor. The different conditions, such as the amount of light, food, and oxygen in each of the lake zones, affect what kind of organisms live there.
What are the 3 major zones of lakes ponds?
Flexi Says: The three zones of ponds and lakes are the littoral zone, the limnetic zone and the profundal zone. Profundal zone has scavengers.
How deep is Zone 4 in a pond?
Zone 4: Submerged Pond Plants Submerged pond plants grow in deeper water over 16? (40 cm) deep. They have long stems and their leaves usually (but not always) float on the surface of the water.