In Which Ecosystem Would Nitrogen Most Likely Be Limiting

Question

In which ecosystem would nitrogen most likely be limiting?
A) Desert
B) Boreal forest
C) Mediterranean
D) Mountains

Accepted Answer

Nitrogen is an essential nutrient for plant growth and productivity. In the boreal forest, cold temperatures and nutrient-poor soil limit biological activity and decomposing processes. These conditions make it difficult for microorganisms to break down organic matter and recycle nitrogen. As a result, nitrogen is often in short supply and becomes a limiting factor for plant growth in this ecosystem.