Saving feed can make prawn grow faster.

This year, for shrimp farmers, it is a "big year". The prices of production materials such as feed and pond rent have risen sharply, and the cost of breeding has risen. Farmers are suffering. Is there any good farming method that can help the farmers save

Fluidized bed drying equipment knowledge

I. Overview Fluidized bed drying equipment is one of the mechanical and chemical processes for fluid or solid particles, such as drying, leaching, adsorption and ion exchange, particle mixing, etc., using fluidization technology. Second, the working principle The wet material entering the f