How is net ecosystem production (NEP) typically estimated in ecosystems?
A) the ratio of producers to consumers
B) the amount of heat energy released by the ecosystem
C) the net flux of CO2 or O2 in or out of an ecosystem
D) the rate of decomposition by detritivores
E) the annual total of incoming solar radiation per unit of area

Question

Quizplus · Accepted Answer

Net ecosystem production (NEP) is typically estimated by measuring the net flux of CO2 or O2 in or out of an ecosystem. This can be done using techniques such as eddy covariance or chamber-based measurements. NEP is a measure of the net carbon uptake or release of an ecosystem and is important for understanding the global carbon cycle and climate change.

How Is Net Ecosystem Production (NEP) Typically Estimated in Ecosystems