Autotrophic respiration
= Autotrophic respiration
{title2=$R_a$}
Respiratory <carbon> loss by <primary producers>. Subtracting it from <gross primary production> gives <net primary production>.
= Autotrophic respiration
{title2=$R_a$}
Respiratory <carbon> loss by <primary producers>. Subtracting it from <gross primary production> gives <net primary production>.