摘要
采取人工调兑淡水盐度，定点投喂颗粒饲料，调节水质及病害预防措施，在 ６６７ ｍ２淡水池塘中养殖南美白对虾，经 １０７天的饲养管理，共产南美白对虾 １６０．２ ｋｇ，平均体长达 １３．５ ｃｍ／尾，体重 ２０ ｇ／尾，成活串达到８０．１％，共获利润５ ７３２．５元，投入产出比 １：２．４７．
Stocked the shrimp in the pond of 667 m2, management as following was applied: ad- justing the salinity of the freshwater, fed diet at settled spot,controlling the water quality and pre- venting the disease, after 107 days of rearing, the total yield was 160. 2 kg, the body-length reached 13. 5 cm,the bodyweight reached 20 g,the survival rate was 80. 1%, the total profit was 5 732. 5 yuan,the ratio of input/output was 1: 2. 47.
出处
《齐鲁渔业》
2002年第4期15-16,共2页
Shandong Fisheries
