随着科学养鱼的普及,加快了颗粒饲料机推广应用的步伐,实践证明用颗粒饲料养鱼,具有利用率高、饲料系数低、鱼池水质不易污染、鱼病少和单产高等优点.但就目前我国农村经济体制的结构和农村用电紧张情况而言,要普及大、中型配合饲料颗粒加工机组尚有一定困难.就以安徽省六安地区为例,该地 With the popularity of scientific fish, speed up the pace of popularization and application of pellet feed machine, the practice proved that the use of pellet feed fish, with high utilization, low feed efficiency, fish pond water quality is not easy to pollution, less fish disease and higher yields. At present, the structure of rural economic system in our country and the shortage of electricity in rural areas, there are still some difficulties to popularize large and medium-sized compound feed pellet processing units.As an example, in Lu’an, Anhui Province,