What is the primary limiting factor for aquatic productivity?
A) pressure
B) lack of nutrients
C) light availability
D) presence of herbivores
E) competition

Question

Quizplus · Accepted Answer

Nutrients are often limiting factors for aquatic productivity, especially nitrogen and phosphorus. These elements are necessary for the growth of phytoplankton and other photosynthetic organisms which form the base of the aquatic food chain. Without an adequate supply of nutrients, aquatic productivity is limited.

What Is the Primary Limiting Factor for Aquatic Productivity