A, mature larvae are kept in the growth box, 2 kg per square meter can be insects, the thickness should not exceed 2cm, feed: wheat bran 70%, cornmeal 15%, 15% cake, usually appropriate to put cabbage leaves or melon Peel moisture. The suitable temperature for living larvae is 13-32°C. The optimum humidity is 80%-85%. The larvae are active both night and night and they are active in the night. B. The management of cockroaches is milky at the beginning, generally 15-17mm long, floating on the feed surface. Put 2cm bran in the mash box, put the crickets picked up every day, and wait for them to become adults. Keep in a ventilated, insulated environment. Do not over-wet so that helium does not rot. Shorter pupal stage, when the temperature is 10-20 °C, 15-20 days can be eclosion as adult; 25-30 °C 6-8 days can be adult into adult. C. Management of adult worms Adults that have emerged after eclosion will be moved to a spawning box after their body color changes to dark brown. The spawning box can be nested in the incubator and growth box. Spread a layer of feed in the spawning box, about 1cm thick, and then put a layer of fresh leaves, adults are scattered under the leaves. These leaves are its feed, mainly to provide water and increase vitamins, with the release of eating, not excessive, so as not to excessive humidity. The leaves rotted and deteriorated. When adults lay eggs, most of them drilled to the bottom between the feed and the gauze, out of the ovipositor, through the hole in the mesh, and the eggs were laid in the feed under the net. The artificial breeding used it to produce wolf's habits. Use a net to separate it from the eggs and eliminate adult eggs. Therefore, the feed on the web must not be too thick. Otherwise, the adult will produce eggs on the web. Adult spawning began 4-5 days after emergence. The mating activity of adults is day and night, and it takes several hours for one assignment, mating multiple times in a lifetime, and spawning several times. Each female can produce 6-15 eggs at a time, and each female can lay 30-350 eggs for a lifetime, and the adult lifespan is 3-4 months. D. Incubation of eggs Tenebrio fertilized eggs have a great influence on the incubation time and ambient temperature. At 25-30°C, they can be hatched within 4-7 days. Artificially cultivated Tenebrio, in order to shorten the incubation period, it should be as warm as possible and artificially create the optimum temperature for hatching. Under normal circumstances, the spawning box is moved to another incubator every 7 days or so. The feed and eggs of the original incubator can be hatched until all the larvae are hatched. The feed is eaten and the feces are removed. New feed. E. Feeding of larvae When the feed during the incubation period is basically consumed, the worms should be screened out. The screened insects are returned to the original box for feeding, and the insects can be added with 2-3 times the feed, or they can be added little by little. Every day, the feces is removed once every 3-5 days. Usually feed put some green leaves, radish slices and so on. In the summer high temperature, pay attention to ventilation and cooling; in other seasons when the temperature is low, indoor additional heating equipment. Maintain a suitable living temperature of 13-32 degrees, the optimum temperature is 25-29 degrees. The temperature is less than 10 degrees. There is very little activity. It is safe to overwinter over 0 degrees. If the temperature is lower than 0 degrees or higher than 35 degrees, there is a danger that it will be frozen or heat died. China Agricultural Network Editor
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