As long as sericulture pays attention to the following problems, there is hope for success.

As we all know, the conditions of sericulture in rural areas are not very good, many sericulture village roads have not hardened, there are many drawbacks. Secondly, there are no cooling and heating facilities, so the resistance of rural sericulture to bad weather is very fragile. Although the conditions of sericulture in rural areas are poor, the majority of farmers will have hope for success as long as they pay attention to the following problems in the process of sericulture.

1. More organic fertilizer should be applied in mulberry fields

In the mulberry garden, in addition to nitrogen, phosphorus and potassium fertilizers, more organic fertilizers should be applied, such as chickens, ducks, pigs, cow manure, pond mud, biogas residue, human feces and urine, bran fertilizer, etc., and the amount should be more than 200 kilograms per mu. If only chemical fertilizer is applied in the mulberry garden, although mulberry trees grow faster, the quality of mulberry leaves is not good, silkworms eat such mulberry leaves easily become fat, the output and quality of silkworm cocoons are not high, and more importantly, the disease resistance of silkworms is poor. It is easy to break out pus or bacterial silkworm disease. Therefore, more organic fertilizer should be applied in mulberry garden, which can improve the quality of mulberry leaves, improve the resistance and disease resistance of silkworms, and finally improve the yield and quality of cocoons.

2. Disinfection of environment and silkworm house before and after sericulture

1. Many new sericulture farmers should pay more attention to this aspect. Some of them do not understand the importance of disinfection, some do not know what kind of medicine to use or how to disinfect, so the disinfection of new sericulture households is not thorough. And they raise silkworms.-they are all OK in the first two batches, but with the accumulation of pathogens in the silkworm house, purulent disease often breaks out after the third batch, and there is no harvest of sericulture particles. Therefore, the importance of disinfection work need not be said.

2. Before disinfection, the silkworm plaques, films and silkworm nets in the silkworm house should be moved out to clean up the silkworm house and the surrounding environment. The drugs used for disinfection-bleach with a concentration of 25% (24 kg of water per kilogram of bleach) or sodium hypochlorite solution (20-30 kg of water per kg) should be sprayed thoroughly on the floor, walls and ceilings of the silkworm house during disinfection. The standard is to keep it wet for more than half an hour before it can play the role of disinfection and sterilization. Silkworm rooms should be closed immediately after disinfection, stuffy for a long time, which is helpful to improve the disinfection effect.

3. For the disinfection of silkworm plaques, flowers, and other tools, a disinfection pool should be built to soak. The disinfection pool should be wide and large enough to fit a flower or silkworm plaque. The disinfection pool should measure the water before releasing the medicine to ensure the concentration of the disinfectant. When disinfection, you should first soak the film, silkworm net, leaf basket and other cleaner tools, and then soak silkworm plaques and flowers. The soaking time is that the silkworm plaque is soaked for more than 5 minutes and the flower flower is more than 3 minutes. If you are raising silkworms, the bricks used for ground cushions should also be soaked. After soaking, all the tools should be put into the sterilized silkworm house to be stuffed up to improve the disinfection effect.

III. Protection of the environment for sericulture

1. In addition to protecting one's own silkworm house and surrounding environment, the protection of the general environment is also very important, especially for some professional villages where sericulture is raised in the whole village. If the environment is polluted by viruses, it is possible to pollute mulberry gardens and silkworm houses through human and animal activities, affecting the success or failure of sericulture. Environmental hygiene refers to the roads, ditches, ponds, rivers, grass and so on in the village, which covers a wide range, once polluted, disinfection is difficult to be thorough, so the big environment can only be protected.

2. To protect the environment, we must first manage silkworm sand. Silkworm sand should be centrally stacked, and at the same time, we should not let chickens, ducks, pigs and dogs turn over at random. After sericulture, the silkworm sand should be piled up and pulled away from the silkworm area for use. Silkworm sand must not be released. Secondly, the sick and dead silkworms in the process of sericulture must not be thrown at random, but should be buried deeply or treated with silkworm sand. Finally, unsterilized silkworm plaques and flowers cannot be washed with water or washed by ponds or rivers, otherwise sewage containing viruses will run around and be contaminated repeatedly.

4. Careful observation in the process of sericulture

Careful observation in the process of sericulture can have the following benefits:

1. The amount of mulberry can be adjusted according to the residue of mulberry leaves. If there are more mulberry leaves left, this meal can be fed less than the last meal. If the mulberry leaves are eaten out, it means that the mulberry leaves were fed less last time, and it should be increased this time.

2. If there are any abnormalities in silkworms, you can know the first time, analyze the cause and solve the problem in time. For example, if the silkworm has poisoning and pus, if you can detect it early, you can take measures to control it before the poisoning deepens and the abscess spreads widely, so as to avoid greater losses; on the contrary, if you find it too late, it will be useless. Therefore, it is very important to observe silkworms carefully, so we should observe them every time before feeding silkworms. At that time, there are few mulberry leaves, which is good for observation.

All right, that's what we need to pay attention to in sericulture brought by Tuliu.com editor. I hope it will be helpful to all of you. So I'll see you next time.