In the Antarctic water, the Southern Atlantic Ocean is the most fertile, where chlorophyll a concentration and potential primary productivity were more than those in the Drake Passage and the Southern Indian Ocean.

• 在环绕南极的大洋中 ,南大西洋海域营养物质丰富 ,海水最为肥沃 ,叶绿素 a浓度和初级生产力高于南印度洋和德雷克海峡。