丰年虫卵 / 卤虫卵
高孵化率鲜活饵料卵，是海洋幼体营养和存活的必备品。
关键技术规格
保证的物理与孵化规格
| 组分 | 数值 |
|---|---|
| 水分含量 | < 9.0% |
| 粗蛋白 | 55.0% |
| 粗脂肪 | 12.0% |
| 每克卵数 (CPG) | 210,000 |
| 保证孵化率 | Min 85% |
Omega-3 必需脂肪酸组成
| 脂肪酸 | 脂类编号 | 占脂类 % | mg / 100 g |
|---|---|---|---|
| α-亚麻酸 (ALA) | C18:3 | 24.8% | 3,931.7 mg |
| 二十碳五烯酸 (EPA) | C20:5 | 6.5% | 1,028.7 mg |
| 二十二碳六烯酸 (DHA) | C22:6 | 0.1% | 20.8 mg |
Omega-6 必需脂肪酸组成
| 脂肪酸 | 脂类编号 | 占脂类 % | mg / 100 g |
|---|---|---|---|
| 亚油酸 (LA) | C18:2 | 5.3% | 834.0 mg |
| 花生四烯酸 (AA) | C20:4 | 1.0% | 160.4 mg |
卤虫卵脱壳与孵化规程
标准化实验室操作程序，旨在实现无节幼体产量和生物安全的最大化。
Prepare Incubation Solution
Prepare a saline solution using sea salt at 28–30 ppt (g/L) or UV/ozone treated filtered seawater. Adjust pH to 7.9–8.5 (add 2 g Sodium Bicarbonate NaHCO₃ per liter if pH is lower). Maintain water temperature at 27–29 °C.
Prepare Decapsulation Solution
Standard ratio for 454 g (1 lb) of dry cysts: use 1.5 L Sodium Hypochlorite (NaOCl - 10% active chlorine) combined with 34–50 ml saturated NaOH solution.
Hydration Phase
Place dry Artemia cysts in clean freshwater under strong aeration for 1 hour at 20–25 °C. Hydration is complete when cysts change from biconcave disk shape to fully spherical.
First Decapsulation Bath
Transfer hydrated cysts into 0.75 L of decapsulation solution. Stir continuously for 25–40 minutes until the outer brown shell dissolves and turns bright orange.
Separation & Washing
Immediately strain the decapsulated embryos through a 125 µm sieve mesh and rinse thoroughly with clean tap water or seawater to remove residual chlorine.
Second Decapsulation (Optional)
If shell fragments remain, perform a brief 3–5 minute secondary wash bath in diluted NaOCl solution before final rinsing.
Chemical Dechlorination & Activation
Neutralize active chlorine by dipping strained cysts into a 0.1% sodium thiosulfate (Na₂S₂O₃) or ascorbic acid solution for 1 minute.
Conical Reactor Incubation
Transfer activated cysts into a conical hatching vessel filled with 28–30 ppt seawater at 28–30 °C. Provide continuous bottom aeration and 2,000 Lux continuous light for 20–24 hours.
Harvesting & Nauplii Collection
Turn off aeration for 10–15 minutes. Empty shells float to the surface while live phototactic nauplii concentrate at the bottom light source for easy siphoning.
主要应用
- 海水鱼类仔鱼（鲈鱼、鲷鱼、石斑）
- 虾苗（后期幼体）
- 观赏鱼仔鱼
- 家庭水族箱与珊瑚缸
- 公共水族馆与宠物店
于 4 °C 以下保存。真空密封罐可保持活性长达 36 个月。
精选优质丰年虫卵 / 卤虫卵，孵化率高、无节幼体体型小且能量含量高。孵化场鲜活饵料的全球基准。
CPG（每克卵数）随丰年虫的规格与属别而变化，本身并非质量指标。质量由孵化率以及所得无节幼体的营养价值与生物量决定。
我们保证卓越的产品质量与稳定性，每批出货前均验证孵化率稳定达到 85% 以上。
常见问题解答
技术参数、存储、生物安全和孵化规程，适用于 丰年虫卵 / 卤虫卵.
丰年虫孵化方案
查阅逐步的科学孵化参数——盐度标准（25-35 ppt）、温度上限（28-30 °C）及孵化锥设置——以获得稳定高产的丰年虫无节幼体。丰年虫直接投喂鱼虾幼体，是与轮虫培养不同的阶段。
配套水产投入品与解决方案
Discover biosecure live feeds, specialized hatchery ova, functional feed additives, and Mediterranean seafood exports engineered to optimize your operational workflow.
