2005年安徽省寿县水产技术推广站在安丰镇梁家湖渔场进行了池塘主养大规格草鱼种高产高效试验。6月20日放养草鱼夏花,11月20日验收,草鱼尾重200g左右,单产近700kg,其中草鱼500kg,每667m2纯收入3140元,现将试验情况报告如下。1材料和方法试验塘口条件试验塘3口,塘口平均面积3700 2005 Anhui Shouxian aquaculture technology extension station in Anfeng Town, Liangjiahu Fisheries conducted a large-scale cultivation of large-sized grass carp grass high yield and high efficiency test. June 20 stocking grass summer flowers, November 20 inspection, about 200g grass carp tail weight, yield of nearly 700kg, of which grass carp 500kg, net income of 3140 yuan per 667m2, the test report is as follows. 1 Materials and methods Experimental ponds 3 ponds, Tangkou average area of ​​3700