The products of the province's enterprises are unable to participate in the province's bidding. After entering the bidding catalogue, they are frequently pressed, and the products of foreign-funded enterprises are almost in the country and the bargaining space is very…
In order to mate the estrus at the same time for the sow, in order to increase the number of litters per year of the sow, it is necessary to promote the early estrus of the sow. Some sow piglets still do not have heat during the first 10 days after weaning. In addition to improving feeding…
Fundamental
The dot gold immunofiltration assay is based on the speckle immunofiltration assay, which uses a colloidal gold label instead of an enzyme to eliminate the step of substrate color development. The test method is to use a nitrocellulose membrane (NC membr…
toxicity
1. Toxicity: Intraperitoneal injection of Senna leaves, the LD50 of the mice was 1.141g/kg.
2. Senna can sometimes cause abdominal pain, vomiting, or aggravate the original bowel inflammatio…
Under the background of the two major high-pressure policies of tender price limit and medical insurance control fee, the growth rate of the p…
Cold dew also has its own seasonal fruits and vegetables, so what kind of health do you have in winter?
Pomegranate juice antioxidant
The Israeli Institute of Medicine confirmed that drinking 100 ml …
The high humidity in the shed is an important factor in inducing the occurrence of disease. Therefore, how to reduce the humidity in the shed is the key to prevent and control the disease epidemic. Therefore, the following points must be made in production:
Ventilation and humidity…
Release date: 2014-05-05
A new exoskeleton has been developed in Russia. This is a specialized device that can…
Release date: 2014-05-05
Huang Guoying, a group of pediatric hospitals affiliated to Fudan University, led a study on the largest sample size i…
1. Prior to the germination of peach trees, 5 Be lime sulfur or 45% crystal lime sulfur was sprayed 50 times to eliminate overwintering locusts, mulberry white scale insects, and the initial infestation sources of brown rot, perforation, and scab.
2. After germination of peach tree…
1. Scientifically formulate diets. The daily gain of fattening pigs gradually decreased in the later period. However, due to the relatively large body weight, large feed intake, and the withdrawal of usual health care drugs, the resistance of finishing pigs is relatively weak, so dietary n…
After harvesting the first generation of tomatoes, the following three methods can be taken to make the tomatoes bloom again and improve economic efficiency.
After the first-generation tomatoes are ripened and harvested, the pressure-seed method cuts off the yellow branches of the …