The quality of pork is affected by many factors, of which pig breeds play a dominant role. For example, the meat quality of pigs such as Duroc and Pietrain varies greatly; followed by husbandry and management, especially when animals are slaughtered for several days or hours. It is importa.......

Prepare before planting (1) Before the planting, you should carefully check the situation of the plot and be aware of it to ensure the quality of the operation and the safety of the machine.
(2) Keep enough seeds, fertilizers and vulnerable mechanical parts to avoid delaying planting and .......

Release date: 2007-10-29

British scientists invent new methods for organ transplantation using carbon monoxide According to a recent report by .......

Release date: 2007-11-27

A study in the UK says oral contraceptives help prevent long-term cancer
Whether oral contraceptives are carcinog.......

Lantern flowers, also known as arched flower baskets, flower basket flowers, Campanula hibiscus, etc., belong to the genus Malvaceae genus of plants in the plant classification, and Fusang the same family, native to tropical Africa, the relatively strict requirements for temperature, China.......

The main limiting factor for increasing wheat yield in dryland is the problem of soil fertility. The application of organic manure and nitrogen and phosphate fertilizers can effectively fertilize fertility and increase wheat yield. Based on the experience of comprehensive production practi.......

From September 26 to October 6th, more than ten days of continuous rain has brought great impact on vegetable production in our province. During this period, many vegetable farmers in Luancheng County, Xushui County, and Qingyuan County reflected to this newspaper. Rainfall caused serious .......

Into the fall and winter season, temperatures began to gradually decline. From August to September, the temperature dropped to between 25°C and 22°C, which is the golden season for the growth of earthworms. When the temperature dropped to 13 °C to 15 °C from October to November.......

Tilapia is a tropical fish that is not tolerant of low temperatures and will gradually die when the water temperature drops below 12°C. Under normal circumstances, in addition to the natural wintering of tilapia in a few areas in southern China, other areas need to take measures to help.......

Release date: 2007-09-19

Drug-resistant genes can enter the human body from marine bacteria. According to the Science and Technology Daily News.......

1, budding period: generally June-July is a good period in the bud, the survival rate is high, development is more prosperous, but when the jujube tree enters dormancy, the new branch is low lignification, cold resistance is poor, in the northwest of China and Hebei In the northern mountainous.......

In the past few years, the flower industry has developed rapidly, and the demand for flowers and seedlings has continued to increase. However, seedling seedlings alone cannot meet the needs of the flower market. Therefore, the cutting and seedling raising techniques have become more and mo.......