Fish farming is generally domesticated fish:silver carp, carp, crucian carp, grass carp.
Fish farming should be divided into levels, various species of fish sets will have good economic benefits.
The silver carp is a kind of fish culture, which is subordinate in the ponds of raising carp, crucian carp, grass carp, and groupers.
Therefore, fish farming in rural areas should be dominated by domesticated fish, which are reasonably raised according to the water layer.
1. Pelteobagrus fulvidraco culture
Pelteobagrus fulvidraco is a kind of small scale-less fish with caramel and yellowish bright color. Pelteobagrus fulvidraco is generally natural, living, eating, and living off streams and rivers, and is often caught by rivers when young. But it is rare anymore, so most of the ones sold in the sales market are artificially service farmed. Pelteobagrus fulvidraco has delicious meat and rich nutrition, so people often buy it to make soup, which has a very good practical effect of nourishing and strengthening the body. Pelteobagrus fulvidraco can be released from the pond after one year's growth cycle. Because of the slow growth of Pelteobagrus fulvidraco, it usually comes out after one year of breeding, and the male fish reaches 0.8-1kg/tail and the female fish reaches 0.5-0.8kg/tail. The culture cost is not very high. The total cost of one mu pond is about 20,000 yuan, single tail, pond rent, bait, water and electricity costs. But the output value of mu is still OK. The average net weight of 0.6 kg / tail, that is, mu yield reached 10 kg. According to the current 35 yuan sales market, the annual output value is RMB, and the net income per mu is RMB after deducting the cost. Therefore, from the point of view of profit, Pelteobagrus fulvidraco culture still has a lot of indoor space development trend.