The effect of Henan non-woven fabric ecological base on the pond culture efficiency of Litopenaeus vannamei

The effect of Henan non-woven fabric ecological base on the farming benefits of Litopenaeus vannamei ponds. Studies on the role of ecological bases in fish ponds have been reported, but there is no information on the rational setting of ecological bases under the conditions of culturing Penaeus vannamei in Tianjin coastal salt-alkali pond Density report. In this study, the second aquaculture base of the Animal Husbandry Industry Development Service Center, Xiqing District, Tianjin, carried out an experiment to use the ecological foundation to control the water quality of the Penaeus vannamei pond to explore a reasonable environment. The ecological base density provides a reference for the water quality control of Penaeus vannamei ponds. Results and analysis 1. Pond culture cost analysis under different treatments: the seedling release species and the density of each species in each experimental pond are the same, and the daily management measures during the breeding period are the same. The cost difference mainly comes from the cost of the ecological base, the price of which is 15 yuan/m2. 2. Analysis of the benefits of different treatment ponds to harvest pond and vannamei fish. In late August, Penaeus vannamei was caught in lobster pots and the fish was caught by nets.