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(接上期 )3 鱼种培育3.1 夏花培育3.1.1 池塘条件与准备:池塘面积 1～4亩,水深0.8～1.6m 。放养前半月用生石灰清塘、曝晒、施肥每亩施发酵鸡粪或猪粪 250kg。10天后注水,水深保持 0.8m 为宜,入池水必须经 60目筛绢过滤,以免野 杂鱼 等 敌 害生 物 混入 。 同时 塘 角或 池 边
(Continued) 3 fish breeding 3.1 summer flower cultivation 3.1.1 pond conditions and preparation: pond area of 1 to 4 acres, depth of 0.8 ~ 1.6m. Stocking half a month with quicklime clear ponds, exposure, fertilization per mu fermented chicken manure or pig manure 250kg. 10 days after the water, water depth of 0.8m is appropriate, into the pool of water must be filtered through a 60 mesh silk, so as to avoid wild trash mixed with enemy organisms. Tong corner of the pond or at the same time