The phytoplankton bloom is not the only source of color in the scene.

浮游植物水华不是造成图像上多彩景观的唯一原因。

youdao

Every year, a massive phytoplankton bloom spreads across the north Atlantic, moving from south to north and peaking in the late spring.

每年，大量的浮游植物爆发蔓延横跨北大西洋，它们由南向北移动，并且在春季后期达到顶峰。

youdao

Offshore, a phytoplankton bloom forms a bright green swirl in the ocean water, proof of the productivity that triggers the deadly eruptions.

离岸远些，茂盛的浮游生物在海水中形成碧绿色的涡状形，这就是海洋生物生产力触发致命喷发的证据。

youdao

However during the bloom triggered by the ash deposits from the eruption, the team recorded that it was a shortage of nitrogen that limited the size of the phytoplankton bloom and - as a result - the volume of carbon dioxide uptake.

BBC: Iceland volcano ash cloud triggers plankton bloom

So while the additional dissolved iron triggered an earlier-than-usual phytoplankton bloom, as the metal triggered growth in a greater number of phytoplankton cells, the bloom was only 15-20% larger than normal because the growth was limited by the amount of available nitrogen, another vital ingredient required for the organisms to develop.

BBC: Iceland volcano ash cloud triggers plankton bloom

He thinks there'll be phytoplankton boom - bloom, and it'll suck all the CO2 out of the air.

NPR: Report: Iran Halted Nuclear Ambitions