一、人工繁殖1、亲鱼培育(1)池塘面积亲鱼培育池面积0.5亩～1亩,水深1.2m～1.8m。其水质符合渔业水质标准。(2)池塘消毒亲鱼放养前7d～10d,每亩面积池塘用100kg～150kg生石灰清塘消毒,待药性消失后灌水施肥,培育浮游生物。(3)亲鱼要求宜从商品塘或大水面中择优选育,二龄以上,规 First, the artificial breeding 1, broodstock breeding (1) pond area broodstock breeding pool area of ​​0.5 acres to 1 acre, depth of 1.2m ~ 1.8m. Its water quality in line with the fishery water quality standards. (2) 7d ~ 10d before pond disinfection of broodstock stocking, 100kg ~ 150kg per acre of pond area with clear lime pond disinfection until after the drug disappeared irrigation and fertilization, nurturing plankton. (3) broodstock requirements should be preferred from the commodity ponds or large surface water education, more than two age, regulation