贵州省遵义市水电局依靠自己的技术力量开发矿物混合饲料,自1989年以来,已生产出矿物饲料100余吨,创经济收入6万余元,取得了较好的经济效益和社会效益。 Zunyi Hydropower Bureau of Guizhou Province relies on its own technical strength to develop mineral mixed feed. Since 1989, it has produced more than 100 tons of mineral feed and has earned an economic income of more than 60,000 yuan and achieved good economic and social benefits.