Bottom-seeded sea cucumbers mean sea cucumbers cultivated through bottom-seeded multiplication technology.
Bottom sowing sea cucumbers refer to sea cucumbers cultivated through bottom sowing multiplication technology. Bottom sowing multiplication refers to placing artificial seedlings or intermediately cultivated semi-artificial seedlings into sea areas with suitable environmental conditions to make them Natural growth, because the growth environment of sea cucumbers is exactly the same as that of wild sea cucumbers, so the quality is comparable to that of pure wild sea cucumbers. It is a resource enhancement method that is harvested after reaching commercial specifications.
According to media reports, there are currently several farming methods for sea cucumbers in my country: one is pond farming, the other is factory farming on land, and the other is bottom sowing multiplication, which involves transforming the seabed environment. , the method of releasing sea cucumber seedlings in sea areas achieves the purpose of harvesting sea cucumbers. The survival rate and recovery rate of sea cucumbers propagated by bottom sowing are relatively low, but the quality of sea cucumbers is excellent.
Since the sea cucumbers cultured in ponds have shallow pond water levels and sufficient light, sea cucumbers grow quickly and have a low peeling rate. Bottom-seeded sea cucumbers have thick cortex, high peeling rate, dense tissue, and high content of active ingredients such as collagen, saponins, and acidic mucopolysaccharides, making them the best sea cucumbers.
Sea cucumber
"Sea cucumber" is the collective name for marine organisms of the phylum Echinodermata and the class Holothuria. It lives a benthic life in the ocean and lives in clean ocean depths, shallow seas and coastal shallow waters. There are more than 1,000 species of sea cucumbers that have been discovered in China, but only 40 species are edible, and only about 20 species are edible in my country.