Recently, the osmanthus fish stocking season, now its pond culture techniques are introduced as follows: 1, the pond conditions: Pond area is generally 2-4 acres, water depth of 2 meters, mainly rectangular, fresh water, little or no underwater mud, Drainage and irrigation oxygen equipment Qi. 2, bait fish cultivation: According to the palatability is good, the principle of low economic cost, choose silver cockroach, white cockroach, group head cockroach, white cockroach, flower cocoon and other fish fry bait fish. Use the osmanthus fish pond before the free period before stocking to raise the pre-harvest bait fish, you can breed squid or bonito fish fry, can also be put in various types of fry about 20 days before the mandarin fish is not stocked, the mu stocking amount is 40-600,000. The feeding method is fed with soybean milk or other feeds. In the middle and later period, the bait fish must be kept in a special pool. It is better to adopt multi-cell high-density rearing, and to gradually capture and gradually dilute, in order to ensure that the bait fish and the mandarin fish grow synchronously. 3. The time for stocking and holding the sweet-scented guild fish is generally 6 months. The stocking specification requires 6- 10 centimeters. The advantage is that the survival rate is high and the growth rate is fast. Generally 500-800 tails per acre. 4. During the feeding of bait fish into adult fish, it is advisable to eat enough food every day. If the bait fish is too starved, it will affect the growth of the mandarin fish or kill each other. 5, water regulation and control of mandarin fish ponds to regulate the water quality, so that the ground water. The high-temperature season in June-September is the peak season for food intake. It is necessary to inject and drain water once a week, change the water volume every time by 0.4 meters, and maintain the transparency of the pool water more than 40 centimeters.
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