On April 25th, in order to promote the wide application of medical laser technology in domestic clinical departments, improve clinical operation skills, and promote exchanges between experts and scholars at home and abroad, sponsored by Asia Photonics Beauty Society, "2009 Inter-----
In the rainy season of aquaculture ponds, the lighting conditions are poor, the water body lacks nutrients, the photosynthesis intensity of phytoplankton is weak, and the excretion of farm animals increases, the water quality is easily deteriorated, and oxygen deficiency is easily caused. The vast -----
Chinese medicinal materials are special economic crops. If they are not properly implemented, they will violate their living habits and will inevitably cause losses. Therefore, when planting Chinese herbal medicines, pay attention to the following issues: 1. The varieties of Chinese herbs planted -----
Ingredients: Chicken wings Practice: Wash chicken wings, put oil in frying pan and fry water vapor, Prepare a cup of soy sauce, a cup of scallion, garlic, garlic, aniseed, a glass of wine, pour into chicken wings. Burn to ten minutes and thicken the soup so that the soup goes into the chicken wing-----
After entering March, the cold air is still more active. From time to time, “shocking†is the crucial period for spring cultivation and preparation of tea. Then, what problems should be paid attention to by the vast number of tea farmers under changing climate conditions? On March 2, th-----
Pear scab is an important disease on pear trees, which can harm the branches, leaves and fruits of pear trees, resulting in a decline in pear yield and quality. Fruit farmers often suffer from problems such as poor control efficacy due to improper use of drugs. To this end, the Fruit Research Insti-----
How to reduce pig infectious diseases The rapid fermentation of wastes such as feces can effectively prevent the occurrence of swine diseases. As long as wastes such as pigs, human feces, and pig litter are properly and timely disposed of, they can effectively improve the hygiene conditions for f-----