Net Primary Productivity (NPP) is defined as | vedclass

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(D) Net Primary Productivity $(NPP)$ is the amount of biomass or energy produced by producers per unit area per unit time that remains after accountin

Vedclass · Accepted Answer

All of the above

Vedclass · Answer

(D) Net Primary Productivity $(NPP)$ is the amount of biomass or energy produced by producers per unit area per unit time that remains after accounting for the energy lost during respiration $(R)$.Mathematically,it is expressed as: $NPP = GPP - R$,where $GPP$ is Gross Primary Productivity.Since $NPP$ represents the energy stored in the biomass of producers,it is the actual amount of energy available for the next trophic level (herbivores) to consume.Therefore,all the given statements correctly describe $NPP$.

Net Primary Productivity $(NPP)$ is defined as .....

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