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1施肥追肥施粪月巴在鱼苗下池前的第5天进行,大草肥水则在下池前的第10天。一般按牲畜粪250咋/亩、人粪IOOkg/亩、化月巴7.5kg/亩、绿肥25Okg/亩堆放池角沤成堆肥。确保鱼苗下池时呈灰白色中度肥水,透明度3O~35cm,轮虫类生物量达到20~30Pg八,(O.5~1万个八。)。?
Fertilization top dressing fertilizer manure Pakistan in the fry pond under the first 5 days, large grass and fertilizer in the pool before the 10th day. Generally according to livestock manure 250 zha / mu, human dung IOOkg / mu, the monthly Pakistani 7.5kg / acre, green manure 25Okg / mu stacked pool angle 沤 composting. To ensure that the fry under the pond was gray and medium fertilizer, transparency 3O ~ 35cm, rotifer biomass reached 20 ~ 30Pg eight, (O.5 ~ 10,000 8). ?