南美白对虾与青虾轮养,即在同一池塘养殖一茬南美白对虾和一茬青虾。南美白对虾是热带性虾类,常规养殖生产周期仅120天左右,采取南美白对虾和青虾轮养可有效地提高池塘利用率,提高经济效益。现将该技术介绍如下:一、时间衔接 5月初清塘消毒,5月中旬至6月上旬投放南 Penaeus vannamei and shrimp rotation, that is, in the same pond breed breed and white shrimp shrimp. South American white shrimp is a tropical shrimp, conventional breeding production cycle is only 120 days or so, to take Penaeus vannamei and rearing shrimp can effectively improve the pond utilization, improve economic efficiency. The technology is introduced as follows: First, the time convergence Qingtang disinfection in early May, mid-May to early June put South