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在毛主席革命路线的指引下,在农林部、省水产局和省科技局的重视下,以及平湖县农业局的密切配合下,我所今年河蟹人工繁殖研究工作又有了新的进展。自去年冬季开始,我们在平湖县全塘新围垦的海涂上兴建了试验基地。开挖了大小培育池共18口(分成两排,总共水面15亩)。在两排培育池中间开挖了河道型的蓄水、沉淀池三口,作供给各培育池海水之用。为了便于海水的排灌及水体的交换,各培育池与蓄水池之间均建造了水闸。在各水闸中又设置了尼龙筛绢的过滤网(网目为每平方厘米
Under the guidance of Chairman Mao’s revolutionary line and with the close attention of the Ministry of Agriculture and Forestry, the Provincial Bureau of Fisheries and the Provincial Science and Technology Bureau and the close cooperation of the Pinghu County Bureau of Agriculture, new progress has been made in the research on artificial breeding of crabs and crabs this year. Since the winter of last year, we have built a pilot base on the new reclaimed sea in Quantang, Pinghu County. A total of 18 large and small cultivation ponds were excavated (divided into two rows with a total surface area of 15 mu). In the middle of two rows of cultivating ponds, the channel type of impoundment and sedimentation ponds were dug up for the supply of each seawater for breeding ponds. In order to facilitate the irrigation and drainage of sea water and the exchange of water bodies, sluices have been built between each cultivation pond and the reservoir. In the sluice gate and set up a nylon sieve filter (mesh per square centimeter