What are the main types of seaweed found in Penghu's intertidal zones?

In Penghu's intertidal zones, green, brown, and red algae are found, including Ulva lactuca (broad reef film) and sea lettuce (large leaf vegetable).

What is 'Liu Haicai'?

'Liu Haicai' is a unique traditional seaweed harvesting activity in Penghu, where locals collect natural wild seaweed from reefs in the intertidal zone using tools like scraping nets, from winter to the following spring.

When is the seaweed harvesting season in Penghu?

Seaweed thrives in Penghu from December to March each year, and this period is when locals traditionally harvest it.

AI News NQ Analysis

Penghu's Intertidal Zones Adorned with Various Seaweeds, Adding Beautiful Colors to the Coastline

NQ Score 83/100

AI Summary (NQ-processed)

As of April 14, 2026, Penghu's coastal intertidal zones are covered with diverse green, brown, and red seaweeds, influenced by the tides. The Penghu County Government Aquatic Seedling Breeding Farm reports that from December to March annually, seaweeds like Ulva lactuca and sea lettuce thrive. These seaweeds are traditionally harvested by locals during winter for consumption, sale, processing, or animal feed, a practice known as 'Liu Haicai'.

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Frequently Asked Questions

Q: What are the main types of seaweed found in Penghu's intertidal zones?: A: In Penghu's intertidal zones, green, brown, and red algae are found, including Ulva lactuca (broad reef film) and sea lettuce (large leaf vegetable).
Q: What is 'Liu Haicai'?: A: 'Liu Haicai' is a unique traditional seaweed harvesting activity in Penghu, where locals collect natural wild seaweed from reefs in the intertidal zone using tools like scraping nets, from winter to the following spring.
Q: When is the seaweed harvesting season in Penghu?: A: Seaweed thrives in Penghu from December to March each year, and this period is when locals traditionally harvest it.