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| 三疣梭子蟹配合饲料的初步研究 | |
| 引用本文： | 丁雪燕,何中央,徐国辉,唐忠华.三疣梭子蟹配合饲料的初步研究[J].海洋渔业,2003,25(1):24-26. |
| 作者姓名： | 丁雪燕 何中央 徐国辉 唐忠华 |
| 作者单位： | 1. 浙江省水产技术推广总站,浙江,杭州,310005 2. 浙江省舟山市普陀区海洋与渔业局,浙江,舟山,316100 3. 浙江省舟山市普大饲料有限公司,浙江,舟山,316100 |
| 摘 要： | 根据三疣梭子蟹的营养需求研制生产了硬颗粒配合饲料，并与鲜杂鱼进行养殖效果对比试验。结果表明，用颗粒饲料投喂的梭子蟹，不仅生长，蜕壳安全正常。且生长速度与鲜杂饲料投喂相当，饲料系列相当于鲜杂鱼的4-5.8倍，生产1kg梭子蟹饲料成本节约23.6%。 |
| 关 键 词： | 配方 体重增长对比曲线 壳高生长对比曲线 三疣梭子蟹 配合饲料 |
PRELIMINARY STUDY ON THE PELLETIZED FEED FOR SWIMMING CRAB PORTUNUS TRITUBERCULATUS |
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| Ding Xueyan He Zhongyang Xu Guohui Tang Zhonghua.PRELIMINARY STUDY ON THE PELLETIZED FEED FOR SWIMMING CRAB PORTUNUS TRITUBERCULATUS[J].Marine Fisheries,2003,25(1):24-26. | |
| Authors: | Ding Xueyan He Zhongyang Xu Guohui Tang Zhonghua |
| Institution: | Ding Xueyan1 He Zhongyang1 Xu Guohui Tang Zhonghua3 |
| Abstract: | Based on the nutrient requirements of swimming crab Portunus trituberculatus, hard pelletized feed was developed, and compartive tests of the effect by feeding with fresh offal fish were made. The results showed that swimming crabs fed with pelletized feed not only growth and molt were normal, but also growth rate was nearly the same as those fed with fresh offal fish. The feeding conversion is equivalent to eight times fresh offal fish, while the cost can be cut down by 23.6% to produce 1 kg of swimming crabs. |
| Keywords: | Portunus trituberculatus pelletized feed preliminary study |
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