在毛主席革命路线指引下,山西省水产战线的广大革命职工以大寨人为榜样,“自力更生,艰苦奋斗”,取得了一九七一年人繁工作的新胜利。全年生产家鱼苗2900多万尾,现将山西省部分地区家鱼人繁工作的几点体会简要介绍如下。一、培育好亲鱼:(1)合理施肥,水瘦多施,水肥少施,量少次多,水色保持绿褐色或茶褐色。水肥后每隔2—3天每亩施人粪100斤。(2)合理投饵,3—4月底每天 Guided by Chairman Mao’s revolutionary line, the revolutionary workers in the fisheries front in Shanxi Province took the example of Dazhai people and “made their own efforts and worked hard” to achieve a new victory in man-made work in 1971. The annual production of more than 2900 pieces of fry, now in some parts of Shanxi Province, a small fish work experience of a brief introduction is as follows. First, nurturing good broodstock: (1) Rational fertilization, water thin and thin, less water and fertilizer, the amount less frequently, the color to maintain green brown or brown. Fertilizer after every 2-3 days per mu manure 100 kg. (2) reasonable feeding, 3-4 days end of the day