How much is the net profit of raising lobster per mu? What are the conditions and cleaning of shrimp ponds?

Crayfish is a kind of freshwater economical shrimp. Although it is not handsome, it has delicious meat and rich nutrition, and has the effect of promoting digestion, increasing appetite and preventing all kinds of chronic diseases, so it is loved by consumers, and market sales are soaring all the time, which makes many investors come up with the idea of raising lobster to make money. So how much is the net profit per mu of lobster?

How much is the net profit of raising lobster per mu

1. The first thing is output. If intensive farming, the yield will be higher than rough breeding. But the corresponding cost will also be high. In direct proportion. And the annual output per mu of coarse farming is about 500 jin to 600 jin.

2. At present, the market price is also set according to the size of shrimp in different seasons. I count adult prawns on the market during the peak season. It's 30 kilos per jin. One mu can earn up to 18000 yuan, can be raised two seasons a year, a mu of crayfish farming profits are generally more than 10, 000 yuan, but farming can not come out, there is no such profit.

Second, how to do the conditions and cleaning of shrimp ponds

1. Conditions of shrimp ponds

From the transformation of low-lying land, the area of each mouth is 3 to 5 mu, with a total area of 80 mu, water depth of 1.1 to 1.5 meters, slope ratio of 1 ∶ 3, loam soil, no pollution to the water source, each pond is equipped with a microporous oxygen system, with a power of 1.5 to 2.2 kilowatts; the water inlet is filtered with 60-mesh nylon silk mesh bags to prevent wild fish and fish eggs from entering the pond, and the outlet is installed with a dense mesh mesh to prevent shrimp from escaping.

2. Pond cleaning

The mud in the pond should be cleaned up. Sterilize with quicklime from half a month to one month before stocking to improve the bottom of the pond. Then clean up the wild miscellaneous fish so as not to rush for food.

3. Planting transplanting aquatic plants

The aquatic plants such as verticillium verticillata, Elorella verticillata, and bitter grass are planted along the shallow water zone of the pond, and the coverage rate of aquatic plants accounts for 20% to 30% of the shrimp pond area.

The above is the net profit of lobster farming per mu brought by the editor. To raise lobster, you should first open the market and get in touch with regular customers. Don't let the lobster break in your hand. All right. I hope today's article is useful to all of you. For more information, welcome to Tuliu.com.