About the cultivation knowledge of carp seedlings

Three days after the seedlings were cultured, the yolk sac was absorbed and should be promptly transferred to the fry cultivation pool for feeding. The fry pool is best to use concrete pools, and the area should not be too large. It is appropriate to use dozens of square meters. The water quality should be fresh and flowing, but the flow rate should not be too large. The feeds fed are preferably freshly hatched head squid seedlings, and the initial daily feeding amount can be 1 to 2 scorpion head saplings per squid, and gradually increase to 5 to 6 tails. It is advisable to use a bait cultivation pond with an area ratio of 1:1 to cultivate wild fry or domestic fry for salmon. In the case of adequate feed, after 10 to 15 days of intensive cultivation, the eel fry can grow to body length of 25 to 35 mm. At this time, it can be transferred to adult fish culture, and large-scale fish species can also be continuously cultivated.
The area of ​​fingerling ponds is appropriate from 1/15 to 3/15 hectares. The bottom of the pool is preferably sandy loam, and the silt does not exceed 15 cm. The ratio of carp pond to bait matching pool is 1:3. According to the time spent on the development of the summer carp of the catfish into the fish pond, a sufficient and palatable bait fish is cultivated in stages. Generally, in advance to mid-April, four ponds will raise bait fish at a density of 200,000 bait for every 1/15 ha. After May 20th, the trout will spend two ponds and one pond in summer, after emptying two ponds and clear ponds. About half a month before the eel's summer stocking, the two ponds reared bait fish at a density of 400,000 and 0.16 million hectares, respectively. The high-density cultivation of large-size squid species generally uses 2,000 summer flowers per 1/15 hectare, and the squid summer flowers are stocked in a high-density pond. From the second month onwards, another calyx pool was fed once a week to feed salmon, which was caught at the end of July. From August onwards, the other two fish ponds are alternately drawn once a week to feed squid as needed. As long as the food is adequate and properly managed, the survival rate can reach more than 80%. Some sales in autumn and winter, and the other part continue to be raised until July the following year, when the price is the highest, the best efficiency.

Hebei Abiding Co.Ltd, a professional food supplier, was established in 2005 in Shijiazhuang, China. We specialize ourselves in supplying Organic Tomato Paste and Organic Pasta. Conventional ones are also available to supply. We can make the private labels according to the customers' requirement. Our products have EU, NOP and JAS organic certificates. They are also Kosher certified. We have business relationships with importers and wholesalers from around the world, mainly in Europe and America. Over the years, we have earned highly recognition from clients due to our qualified service and steadily increase our market share year after year.

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