我国水产科技工作者,总结了群众的先进经验,将池塘养鱼综合技术概括为“水、种、饵、密、混、轮、防、管”的八字精养法,其中“轮”即轮捕,就是“一次放足,分期扦捕,捕大留小”。轮捕(一年中分数批将达到食用规格的成体捕出)技术的应用,是水产养殖提高产量和效益的一条重要技术措施。 Aquaculture scientists in our country summarize the advanced experience of the masses and summarize the integrated technology of pond aquaculture as the “eight-character intensive cultivation method of water, species, bait, dense, mixed, round, anti-and tube” “That the round of arrest, is ” a full release, staging cut arrest, catch big stay small ". The application of round-the-round technology (fractional catch of a year to reach adult standards of food consumption) is an important technical measure for aquaculture to increase production and efficiency.