论文部分内容阅读
池塘双季鱼养殖是指在同一池塘内一年养两季成鱼或一季成鱼一季鱼种。这种养殖模式提高了池塘的利用率,是增加池塘养殖经济效益的有效途径。下面就具体操作规程介绍如下:1池塘选择池塘面积4～10亩,水深1.5～2.5米,池底平整,易于拉网操作,池底淤泥20厘米左右,池塘保水性较好。水源充足无污染,排灌方便。每5亩水面配备3KW增氧机一台,有条件的池塘根据面积备投饵机1-2台。
Pond aquaculture refers to the two ponds in the same year to raise two quarters of adult fish or season into a season of fish species. This breeding model increases the utilization of ponds and is an effective way to increase the economic benefits of pond culture. The following specific operating rules are as follows: 1 Pond pond area of 4 to 10 acres, 1.5 to 2.5 meters deep, the bottom of the flat, easy to pull the net operation, the bottom of the sludge 20 cm, better water retention ponds. Adequate water pollution, irrigation and drainage convenience. Every 5 mu of water is equipped with 3KW aerator, conditional pond 1-2 sets of bait machines according to the area.