First, stocking before preparation.
1, the pond requirements: loach pond area needs to be 5 acres to 10 acres, the depth of the pond water needs to be 1.5 meters to 1.8 meters, the bottom of the pond sludge pH to be neutral, the pond wall should be compacted to the standard of not leaking water, pond inlet and drainage should be convenient, the farm around the quiet, the water quality should be good without pollution, each acre of the pond should be equipped with a set of oxygenator, the pond around the rodent nets should be set.
2, clean up the pond: in early spring before putting loach seedlings, 20 days in advance to use quicklime to clean up a pond, and then use the oxygen particles and composite salt to improve the water quality. After the pond is cleaned up and refilled with water, some cabbages, lotus roots, wild rice, water hyacinth, water peanuts are planted in the pond, which is good for improving the water quality and loaches avoiding sunlight.
3, fertilization of water quality: 10 days before stocking the pond splashed some amino acid fertilizer, so that the loach like to eat aquatic plants and animals will reproduce faster.
Second, stocking loach seedlings.
1, choose loach seedling: seedling to buy fast swimming, epidermal no damage, healthy and no disease, 3 cm - 4 cm long loach seedling. When transporting the seedling, be careful not to hurt the seedling, and after transporting it to the pond, use salt water to drench the seed once before stocking.
2, stocking density: the best time to stock seedlings in the middle of May. You can stock 10,000 loach fry per mu.
Third, breeding management.
1, feeding feed: after putting loach seedlings, to put in the pool side of the 6 special loach feed bucket, each bucket is loaded with 10 pounds of loach special puffed class feed, continuous feeding for 3 days after the exhaustion of the barrel of feed again loaded with 10 pounds of feed to continue to feed. The diameter of the first feeding feed should be 0.3 millimeters, feeding 10 days after the diameter of 0.5 millimeters of feed, and then another 10 days feeding 0.8 millimeters of feed, until the full month. After one month, feed with a specialized baiter. Feeding time should be between 7:00 and 8:00 in the morning. Two baiting machines should be set up per acre of pond.
2, water quality management: after stocking loach seedlings should be frequently changed. Every time you change the water, you should first drain out part of the pond water first, and then inject new water. Every week to use quicklime to regulate the water quality, pool water color showing yellow-green is the best.
3, disease prevention: every certain period of time in the pool to sprinkle yeast, EM bacteria and other biological agents, which can regulate the water quality at the same time can also improve the immunity of the loach, the loach will reduce the chance of disease.
4, fishing: from stocking loach to fishing about 3 months to 5 months. As long as the loach grows to 10 centimeters long, it can be caught and marketed.
Fourth, breeding to pay attention to the problem.
1, the purchase of loach seedlings, to strictly control the quality, so as to avoid accidents after stocking. Transportation will come to the loach seedling to be sterilized before stocking.
2, the breeding of loach can not be in order to improve the yield, and increase the breeding density, which is easy to cause loach disease.
3, regular fertilization in the pond to cultivate a variety of natural bait, which can reduce some money to buy feed.
4, the price of loach is different in every period, so choose the right time to market.