在寻找替代抗生素的无公害有机促长剂的基础上,笔者开展了大豆异黄酮对复免剂的养殖增效试验,现将试验报告如下。1材料与方法1.1基础饲料以江西柯恩科技有限公司不加促长剂的网箱草鱼专用饲料为基础饲料,其粗蛋白质≥30%,赖氨酸≥1.25%,粗纤维≤16%,粗灰分≤14%,总 In search of alternative antibiotics pollution-free organic accelerator on the basis of the author carried out soy isoflavones on the recovery of the efficiency of aquaculture trials, the test report is as follows. 1 Materials and methods 1.1 The basic feed Jiangxi Cohen Technology Co., Ltd. without promoters cages grass carp special feed-based feed, the crude protein ≥ 30%, lysine ≥ 1.25%, crude fiber ≤ 16% crude Ash ≤ 14%, total