Whitmania pigra and bitterling polyculturing technology

The invention discloses a whitmania pigra and bitterling polyculturing technology comprising a pond cage culturing technology and a cement culturing technology and mainly comprising the following steps of preparing a pond, preparing facilityies, building polyculturing environment, breeding pigra seedlings and bitterling seedlings, managing breeding and capturing and harvesting. By the use of the technology, the bitterlings and the whitmania pigra can live in the same water body and water layer and an ecological complementation principle is utilized; the bitterlings and the whitmania pigra can be polycultured; the bitterlings can capture duckweeds to prevent growth of the duckweeds covering the water body; corrosive residual screw meat can be timely removed by the bitterlings, thereby effectively reducing pollution of residual baits to the water body; environment can be stabilized and healthy culture for the ecological circulation can be achieved; The whitemania pigra and bitterling polyculturing technology is practical, requires low cost, environmental and can effectively improve output and economic benefits of the whitmania pigra.