The density of cage rearing is 10-30 per square meter, and the live weight of each individual is up to 0.4 kg in one year. It is less than 60% of the length of the live fish. Live shrimp can be used as bait. There are two feeding methods: One is to feed every day, saying that the regular feeding. Second, staged feeding, according to 5% -10% of the diet and the expected feeding time, the total amount of bait required for the calculation phase. Once full. Usually 30-40 days. As a stage more appropriate, Fish Can produce 5-10 kg per square meter.
Pond single raising:In the case of single rearing, the largest pond area should not exceed 0.7 hectares, and Xiaotang has a good effect when rearing fish. Generally, 1–3 cm species of 1–5 cm fish species per hectare is placed between 15,000 and 23,000 fish species, or 6–7 cm species of 12,000–15,000 fish species. At the end of the year, 1500- to 3,450 kilograms of productive commodities per hectare are used. The pond intake and drainage system should be good, and the pool water can be changed regularly. It is better to inject part of new water every evening or early morning. The dissolved oxygen level is not lower than 4 milligrams per liter. Before entering the pond, you must first invest in bait fish. The best amount is 2-3 times the weight of the quail to maintain a certain bait density and increase your chance of reporting crickets. Afterwards, press 5% of the quail weight. 10% once every 2-3 days to feed bait fish. The end of the year about 60% of the individual up to commercial specifications.
Pond polyculture:In the case of polyculture, their specifications must be controlled so as not to endanger the principle of raising the fish. Each animal has a size of 3-4 centimeters of 600-750 tails or 13-16 centimeters of 150-300 tails. No additional feeding is required. Special management is required. Net yield of 75-100 kg per hectare of pond.
Contact: Ms. Sunny Wang
1. We have Good location
We`re located in the well known Ningbo International Port.
2. We`re Well-experienced
Tropical Group has many factories in the world, has 48 years experience in seafood export
3. We`re High quality assurance
Our company has passed HACCP, BRC, MSC, FDA, KOSHER and the other certifications.
4. We can do Best price
We are an industry and trade integration enterprise, which producing, packing and selling all by ourselves, greatly reducing the price difference caused by broker
5. We have Rich products
We have our own design department and R & D team, which can design personalized products according to customers' requirements.
6. We can do On-time delivery
Our products are exported to the United States, South America, Africa, Europe, Russia and other countries and regions. Company exports amounted to more than US$60 million in last year, enjoys high reputation in the aquatic products industry.
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Tropical Food Manufacturing (Ningbo) Co., Ltd. , https://www.tropical-food.com