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2000年5月——2001年4月,我们在濮阳县渔场进行了普通鱼种混养试验,利用10亩池塘培育出大规格鲢鳙鱼种3622公斤,规格115克/尾;草鱼种2836公斤,规格130克/尾;鲤鱼种1937公斤,规格160克/尾,共产鱼种8395公斤,总收入62313元,亩产值6231.3元,亩效益2901.3元,现将主要技术措施总结如下:1.基本条件1.1 池塘条件:池塘土质为粘土,土质保水性能较好,无过多淤泥,池塘面积为10亩,池深3.5m,可保持水深2.5m。1.2 水源:引用黄河水,不用抽水设备,自流加水无污染,另配有机井,自流黄河水紧张时,可用机井抽水。
2000 May - 2001 April, we Puyang County fisheries were carried out general polyculture test, the use of 10 acres of ponds to breed large size silver carp and bighead carp 3622 kg, size 115 g / tail; grass carp species 2836 kg , Specifications 130 g / tail; carp species 1937 kg, size 160 g / tail, communal species 8395 kg, total income 62,313 yuan, 6231.3 yuan per mu, benefit 2901.3 yuan, the main technical measures are summarized as follows: Conditions 1.1 Pond conditions: Pond soil is clay, soil water retention is better, no excessive sludge, the pond area of 10 acres, pool depth 3.5m, can keep the depth of 2.5m. 1.2 Source of water: The Yellow River water, without pumping equipment, gravity water pollution, another with an organic well, gravity flow of the Yellow River, the available pumping wells.