通过调查发现，自然海区中，球形棕囊藻的细胞群体普遍比在实验室条件下要大。

Results showed that the colony size of P. globosa in natural water was bigger than in laboratory.

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近年来，球形棕囊藻赤潮在我国东南沿海频频发生，不仅破坏了海洋生态环境，还造成了经济上的巨大损失。球形棕囊藻具有复杂的异型生活史，有单细胞和群体两种不同的生活形态。

The Phaeocystis globosa red tide occurs frequently in the Southern and eastern Sea of China, resulting in the destruction of marine ecological environment and economic losses in recent years.

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