Musca domestica breeding larvae called fly maggots, it is a high quality animal protein feed. The fly maggot powder can be used to feed juvenile fish, scorpions, bullfrogs, birds, cockroaches, cockroaches, etc. The breeding of housefly is divided into two aspects: fly breeding and fly breeding. The breeding of flies is to obtain fly eggs for fly breeding. (1) The breeding flies of seed flies have the ability to fly and must be raised in cages. A rectangular frame of 65 cm, 80 cm, and 90 cm is made of wooden strips or 6.5 mm steel bars. The plastic window screening or the fine mesh copper wire mesh is covered outside the shelves. Gingham gloves are placed on the side of the cage for feeding and handling. Each fly cage is equipped with a feed bowl and a drinker. A cage can raise 40,000 to 50,000 adults. The food material of the fly species: grind the sorghum, take 9.3 g of mash, 5 g of brewer's yeast, add 155 ml of cold water, mix and serve. When roosting, rotten eggs can be used to feed in white porcelain. Brown sugar and water are also added to the cage. The feed and water are changed once a day and the container is washed. The outside temperature of the fly species should be controlled at 24-30°C and the relative air humidity should be controlled at 50%-70%. The breeding of this species is to wash the degraded fly maggots into the fly cages, wait until they are 5% to start feeding and water supply, and the species fly is placed in the spawning tanks 3 days after the start of the mating. The tank is filled with a 2/3 height attractant and the attractant is made of wheat bran or chicken or pig feed. Add some dilute ammonia or ammonium bicarbonate water and the appropriate amount of water to prepare, receive eggs 1-2 times a day, and pour the eggs together with attractants into the larval culture room. (b) Feeding of fly lice 1. Feeding equipment. A small amount of rearing can use cylinders, pots, etc., large-scale suitable pool raising, bricks on the ground to build a pool of 1.2 meters, 0.8 meters, and 0.4 meters. The pool walls are cemented with concrete, and the pool mouth is covered with fine wooden wire with a wooden frame. Or sieve for cover. 2. Larvae culture medium. Can be used livestock and poultry manure, but also can be used distiller's grains, sugar, bean curd residue, slaughterhouse leftovers and other preparation. The medium has a moisture content of 65%-70% and the pH is maintained at 6.5-7. Each square meter of culture pond is poured into 35-40 kg of culture medium with a thickness of 4 to 5 cm. Insects were inoculated with 200-250 thousand fly eggs per square meter and weighed 20-25 grams. When inoculated, fly eggs can be evenly spread on the surface of the material. Keeping the culture room dark, the temperature of the culture material is controlled at 25-35° C., and the culture medium is cooled for a few days. The temperature of the culture material is decreased and the volume is reduced. The fresh material should be supplemented according to the number of larvae and growth conditions. 3. The larvae were harvested and harvested. At 24-30 °C, after 4-5 diurnal nights, the individual larvae can reach 20-25 mg, and the larvae tend to be mature. The larvae are separated and harvested except for leaving them to be used for breeding. . (1) Strong light irradiation separation. Due to the fear of strong light characteristics, the light can be irradiated with strong light. When the crucible is moved downwards from the surface, layers of surface culture material are stripped, and a large amount of fly larvae can be obtained at the bottom layer. (2) Water separation method. Pour the mash and the remaining culture material into the water tank, stir and wait until the surface of the water floats, and use a sieve to remove. (3) Separation of chicken food. Spoon the mash and the rest of the culture into the chicken circle and allow the chicken to eat fresh oysters before removing the broth. The fly maggots are used as feedstuffs. Most of the poultry are fed with fresh quails. The dry powders are used for the livestock, and the hot smashed dried ground flour is added to the compound feed for feeding.
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