1. Construction of aquaculture pond: It is required to choose a location where the water quality is fresh, the water is abundant, there is no pollution, and it is easy to drain and fill. At the same time, the lighting conditions are good, the sheltered wind is sunny, the traffic is convenient and the environment is quiet. Can take ridge farming (that is, half of the ditch is half of the ridge). The general area is 50-60?, and the ridge width is 2-3m, the groove width is 2m, and the groove depth is 30cm. According to a ridge and a ditch, the unit breeding ponds are separated by mesh nets, and the nets are fixed firmly by wooden stakes or bamboo poles. The net height is 1.5-2m, and each unit is equipped with a movable door to facilitate people's access management. . ? Frog pool should be sunscreen: (1) planted melon beans around the pool, so that the plants spread into the scaffolding, anti-scorching sun. (2) Sunscreen with shade nets. (3) Cover the shade with grass. The frog pond should be sterilized with lime, strong chlorine, etc. At the same time, ryegrass and water peanuts should be planted on dry ridges to create a cool and quiet habitat for frogs. ? 2, stocking seedlings. Can be stocked with quail or young frogs, requiring strong physique, disease-free without injury, uniform specifications, size grading rearing. Stocking densities: èŒèšª800-1000/m2 or 100-150 larvae/m2. Before stocking, 20 g/l saline can be used to dip the frogs for disinfection. ? 3, feeding and management. Seedlings are fed with cooked yellow 1 per 10,000 pigs per day. After 3-6 days, they are fed with cooked yellow one per day; after 6 days, they are switched to soybean milk 0.2-0.5 kg per ten thousand per day and adjusted every 5 days thereafter. , Appropriately increase the amount of soybean milk. One month later, animals' guts, cocoons, cockroaches, cockroaches, and small junk fish and shrimps were used. At the same time, half of the plant feeds (branch, etc.) can be used. Can also feed commodity feed. To broaden the sources of feed, light, sweet and sour can be used to attract insects. Feeding twice a day for the first month; feeding once a month (feeding at four in the afternoon) and feeding the food on a fixed food table. The food table is made of wood or plastic blocks, half in water and the other half on ridges. The size and length of the food table can be made according to the actual situation. ? 4, prevent disease. As artificially created amphibious environments, frogs are generally less susceptible to disease. Common frog diseases mainly include gastroenteritis, red leg disease and rotten skin disease. Prevention and cure method: daily clear food bait residual bait, often wash the food table, alternating with quicklime, strong chlorine and other disinfection, bleach powder can also be used 1g / square meter, disinfection once every 10 days. Traumatic drugs include erythromycin, chlortetracycline and sulfonamides. The diseased frog should be promptly removed from the isolation treatment. If there is a dying frog, it should be immediately removed. China Agricultural Network Editor
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