2004年,笔者在麻子滩水库进行50只网箱不投饵养殖试验,获得高效,现报告如下。一、水域选择试验选择的麻子滩水库,为库容6737万米3,水库面积1.2万亩,养殖水面8000余亩的中型水库。由于多年进行投饲式网箱养鱼,加之有溪河水和城镇的生活污水注入,水库水质呈富营养型。二、网箱结 In 2004, the author carried out 50 cages in the Mazi Tan reservoir feeding experiment, access to efficient, are as follows. First, the water selection test selected Pizatan Reservoir, a storage capacity of 67.37 million cubic meters, the reservoir area of ​​12000 acres, aquaculture more than 8000 acres of medium-sized reservoirs. Due to many years of feeding cages fish farming, coupled with a stream of sewage and urban sewage into the reservoir, the water quality of the reservoir was eutrophic. Second, the cages knot