Ulva lactuca (Green seaweed) is a type of flat green algae of the family Ulvaceae found worldwide. It is considered one of the most usable seaweeds, with applications that include its use in food, agriculture, pharmacology and medicine.

Ulva Lactuca is a grown-up native in the sea of Central Vietnam. It has a lot of natural minerals, carbohydrates, Protein, Calcium, Iodine, vitamins, etc. Ulva Lactuca seaweed can be used as a good source of fertilizer production and feeds the animal ( abalone, cow, sheep, goat,…).