1, farming prospects
Now the white spotted dogfish in China's market demand is relatively large, has a high market, in fact, mainly because the annual production is very low. White-spotted dogfish meat is very tender, has a high nutritional value, white-spotted dogfish growth rate. The place of origin is Xinjiang, China, and now it is also gradually introduced to various provinces such as Shandong and Guangdong, and there is a certain scale of breeding area, and the economic benefits are obvious. Moreover, due to the development of soil and water in Xinjiang and excessive artificial fishing, the number of wild declined sharply. Therefore the prospect of artificial culture of white spotted dogfish is very good.
2, how much a catty
White spotted dogfish relative to other fish, the meat is more taut, has a higher nutritional and medicinal value. In our country a variety of high-end restaurants basically can see its figure. However, due to the low production and high demand, the white spotted dogfish has been in short supply in the market in recent years. Its market price is relatively high, in the white spotted dogfish origin in Xinjiang have reached more than eighty a catty. However, it depends on the species and the region. So the profit margin of the white spotted dogfish is very large, with high economic value.
3, can artificial breeding
White spotted dogfish now in our country has a certain breeding area, so white spotted dogfish can be artificially cultured. White spotted dogfish growth ability is very strong, usually fry stocked the year as long as the fine management can be out of the pond. And white spotted dogfish's diet is very mixed, the main bait to meat-based, a variety of small fish can become its bait. And because of its high meat quality and less spines, the market demand is increasing, and it has gradually become the basic species of fish pond culture around the world.
4, farming risk
The main reason for the high market price of the white spotted dogfish is because of the low annual production. The first reason for the low production is because the white spotted dogfish is very strict on the surrounding requirements of the aquaculture environment, both to maintain the water temperature and quality of water, but also to have sufficient water and grass resources, and can not be polluted. Moreover, white spotted dogfish is a kind of carnivorous fish, when we are breeding white spotted dogfish, it takes about four acres to produce one acre of white spotted dogfish. Because three acres of fish ponds have to be used to raise forage fish, its farming cost is very high.
The farming risk of white spotted dogfish is very big, for some friends who don't have enough start-up capital, it is better not to farm blindly. Otherwise, if the culture fails, the loss of money can be serious.