Loach high-efficient breeding techniques

1. Dianchi Lake is generally better for single-culture. The pond should be chosen where it is easy to manage, near the water in Xiangyang. The area is generally about 100 square meters. Dianchi deep 80 cm, pool mud to be compacted, conditional available cement trowel, 40 cm above the water surface. Inlet and outlet must be blocked with barbed wire to prevent muddy escape. Due to muddy louse's habit of swimming against the surface, the edge of the pool around the pond is higher than the surface outside the pool, and surface water cannot be allowed to flow directly into the pool. The bottom of the pond should be excavated with 3 to 4 fish traps of 4 square meters in depth and 50 centimeters deep, so that the loach can avoid the heat in summer when the water temperature is too high. The pool is covered with clay or fertilizer, which is about 15 cm thick. The depth of the pool is: 30 cm in spring and autumn and 50 cm in summer. Aquatic plants and algae are planted in the pond to facilitate the growth of loach.

2. Fertilizer water should be applied before stocking basal fertilizer, with 40 kg of dried chicken manure per 100 square meters spread evenly in the pool, can also be concentrated in the fish slip, let it ferment rot. The transparency of the water is preferably less than 20 cm.

3. For stocking specifications, choose 3cm or more loach to stock 15-20kg per 100m2. If there are water conditions or have a high level of feeding and management, can be more appropriate.

4. Feed Loach Loach is omnivorous fish. In addition to fertilization, animal feed (such as fly larvae, silkworm cocoons, cockroaches, snails, slaughtered leftovers, etc.) and vegetable feed (such as bean dregs, wheat bran, rice bran, etc.) should be fed. Soybean cake, etc.) To regular, quantitative, positioning feeding. The loach's appetite is related to the water temperature. Below 20°C, the plant-based feed (mainly 70% to 80%); at 20°C to 25°C, half of the animal-vegetable diet; 25°C to 30°C, animal feed Should account for 60% to 70%. The daily feeding amount is generally 8% of the total weight of the loach, and when the water temperature is high, it can increase to 12% to 15%. Feeding time is given once a day in the afternoon, but it can also be fed in two times in the morning and evening. The next morning, there is no leftover food or a little leftover food.

5. Daily management often change the water, maintain good water quality; check the dam, plug loopholes, maintain water level, prevent escape; often put in organic fertilizer, keep fertilizer and water; in the summer, the fish slip on the scaffolding shade, winter shallow water or drainage overwintering.
When the loach stops eating at 5°C or less, no more growth can be achieved.

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