40 o. N. 80 o. N. Net Primary Production. (mg C m. â. 2 d. â. 1. ) 200. 400. 600. 800. 1000. S1 Fig. Annual average net primary production (mg C m-2 d-1) forcing.
Net Primary Production 1000 800
40oN
600 o
0
400 40oS
200
(mg C m−2 d−1)
80oN
o
80 S
S1 Fig. Annual average net primary production (mg C m applied in BOATS.
