Fish farming, feeding and management techniques are very important, we must know how to feed suitable bait to improve the conversion rate of feed; we must know how to prevent all kinds of diseases to reduce the mortality rate of fish; we must know how to reasonably utilize the resources, give full play to the role of resources, and comprehensively improve the efficiency of aquaculture. In May to June stocking summer flowers, ① per mu carp stocking summer flowers carp fry 400, silver carp 100, bighead carp 50, survival rate of 95%, a total of 550 tails, to the price of 1 yuan tails, need to be 550 yuan of fish fry costs. 20 acres of water need 11,000 yuan. Also, carp can be put less. We are talking about the fish fry. Fish fry we per catty according to one hundred fish to calculate then, that is to say each mu pond can put chub fish fry fifty pounds, grass carp ten.

The reason why the small wash head dam is called the small hi head dam is because of that inside the crucian carp never long but the number of extremely large, basically any time to go to the kind of rod that is about one or two milk crucian carp, I once fished in the inside of the seven two heavy crucian carp reservoir bosses said he contracted this can be breeding more varieties of fish, higher density farming, get higher yield, to achieve a higher breeding efficiency. The 20-acre fish pond can be divided into upper, middle and lower layers, with grass carp farmed in the upper layer, silver and bighead carp farmed in the middle layer, and carp farmed in the lower layer: crucian carp and.

Moderate area: 3-5 mu for fry fish seed ponds and 8-10 mu for adult fish ponds. Large area, suitable for the biological requirements of fish, the fish's wide range of activities. Wide water surface, by the wind effect, can give the pool automatic oxygenation. There is a fishing proverb that says "wide water raises big fish". As long as it can be sold, it is money. If you don't have the experience of integrated farming, I suggest single farming, which is less profitable at the beginning, but stable. I have seen a similar situation, no experience in integrated farming, lost the bottom of the sky. The water source is not good, the first few years is not bad, than working free and easy. After a few years of bad market did not earn money. Changed to shrimp a year, ten acres of shrimp ponds can earn more than 100,000 successful, but shrimp disease is not good treatment, shrimp death can not be seen, a loss of 20,000 yuan. Said.