Dalian Bangchuidao Seafood Co., Ltd. is a key leading enterprise in national agricultural industrialization and one of the top ten aquatic products industries. Bangchui Island builds and manages the national (Dalian) Stichopus japonicus original seed farm, which uses 6,543.8+0.2 million cubic meters of water for seedling raising and 6,543.8+0.5 million mu of sea area for bottom sowing proliferation. After years of protection, the population of Stichopus japonicus in the core area of the original seed farm increased from 250,000 in the initial stage to more than 1 10,000, which laid the foundation for the sustainable development of Stichopus japonicus industry in China.
The company has established a modern enterprise management system in an all-round way. Through technology research and development, project transformation and equipment introduction, it has continuously improved the core competitiveness of enterprises, carefully created the brand image of "Bangkuidao" and achieved leap-forward development. At present, there are 7 invention patents and 5 utility model patents, and more than one national, industrial and local standard 10 has been formulated.
Physiological characteristics of sea cucumber
The most common animal in ten thousand meters deep ditch is sea cucumber. However, deep-sea sea cucumbers are inedible. Edible sea cucumbers mostly inhabit hard stone bottom, coral reef bottom or coral sand bottom. They can crawl slowly on the bottom of the sea, or lurk in the sand, or hide under stones. Sea cucumber has a "summer sleep" phenomenon, and sea cucumber with jade foot has a "hibernation" phenomenon.
Diptera sea cucumbers mainly feed on organic debris and microorganisms, such as algae, foraminifera, radiolarians, copepods, ostracods and small shellfish, which are swallowed together with sediments. They rely on shield-shaped tentacles, shovels or rakes to obtain the surface material of sediments, and some species eat rhythmically, which is related to the intensity of light.
Sea cucumber has a strong regenerative power. When stimulated or in a bad environment, such as dirty water and lack of oxygen, the body tends to contract strongly and oppress the internal organs to be discharged from the anus. This phenomenon is called excreting organs.