In China, pregnancy is a big event for the entire family. The elderly people have the rules of the elderly, young people have the concept of young people, in the end what can not eat what to eat, how to eat, do you really know? Many folks have dietary taboos during pregnancy, some come from Chine

Potassium has significant effects on the growth and development, dry matter accumulation, yield and quality of rapeseed. In the absence of potassium, the plants tend to wilt, the seedlings are wormy, the parts between the veins are convex upwards, and the leaves are bowed; the leaves are darker, u

On June 29, Lu Junhua, deputy governor of Hainan Province, said at the "2016 World Medical Tourism and Global Health Conference": "Nearly 100 companies have cooperated with Hainan, and 20 projects are under construction. The agreement is near 20 billion yuan, Chengmei

Reading tips: In recent years, in Shaanxi, Shandong and other large apple growing provinces, fruit growers in the long-term fertilization process, often only nitrogen, phosphorus, potassium fertilizer, organic fertilizer applied less, eventually leading to orchard soil acidification, hardening, nu

Eat lychee will be found drunk driving? Eat lychee in the summer How to choose litchi? No matter how good the lychee is, or the color is extremely bright and without any variegated color, most lychees are either green in red, white in red, or dark red in light red. These lychees are relatively f

Rice pods are semi-solid granules that cease to develop during grain formation after flowering and insemination, generally around 5 percent, and up to 30 percent in severe cases. The cause of rice grain deficiencies is the lack of supply of nutrients, but it does not lie in the lack of nutrients it

Beijing time on June 24th news, according to the technology website Cult of Mac, one of the biggest names in medical research, Sage Bionetworks co-founder and former president Stephen Friend joined Apple, which may greatly strengthen Apple's medical business. Frende recently join

There are many factors affecting the migration of solute during the analysis of high performance liquid chromatography. The retention values ​​of the same component under different chromatographic conditions are very different. Even under the same operating conditions, the retention o

1. Maintenance and maintenance of the experimental centrifuge : 1. Clean the rotor chamber and rotor with water or a mild detergent. Do not use alkaline solution or solvent that is abrasive to the material. Wash with clean water and dry the chamber with a dry cloth. 2. Open the top cover when the

(1) Process selection of raw materials → classification → shelling, polishing, color protection → trimming → precooking, rinsing → sorting → canning → sealing → sterilization, cooling → finished products. (2) Operation points 1 Raw ma

Kidney stones are a common, multiple urinary system disease. For kidney stones, prevention is important, and early detection and active treatment are also very important. However, many patients with kidney stones will be at a loss. Although people's living standards are constantly improving, b

Since this week, the medical supervision of the illegal and illegal operation of medical devices has been officially rolled out. The five provinces and two municipal drug supervision bureaus have publicly released their own rectification work plans, or have carried out related work a