1, the reliability of provenance Purchase should go to breeding farms with large scale, strong technical force, complete infrastructure, strict production and management, perfect service measures, good reputation, and no outbreaks. 2. Typical characteristics of appearance The binary sow's h

Experts believe that adding milk and eggs is the best combination of breakfast, but some people only drink milk, do not eat other foods, drink milk can not be fully enzymatic digestion, nutrients can not be well digested and absorbed. Some people like to drink tea while drinking milk. In fact, thi

Barbecued meat, grilled meat, and other meat products have special flavors, so many people like to eat grilled meat and grilled fish. They do not know that eating such foods is not good for human health. This is because when fish and meat are grilled, the temperature can be as high as 400°C, ca

In order to popularize this technology in large scale and correct some misunderstandings in the process of using the technology, we have refined this technology for use in the process of fruit farmers, so that the cultivated people can produce at least 10 grams of red. 25mm diameter), export stand

At present, grape harvesting in our province has ended, and field management after grape harvesting is the focus of grape production management in the next step. Some grape-growing companies and peasant households often ignore the management of fruit after harvest. In fact, the post-harvest managem

Traits: water pill. Indications: diarrhea and liver, and stomach pain. For liver fire off the stomach, sputum pain, bitter and noisy, vomiting sour water, do not like hot drinks. Usage and Dosage: Oral: 3-6g per serving for adults, 2~3 times a day, warm water deliver

1. Raw materials: 50 kg dried dates, 30 kg white cotton, and 100 g citric acid. 2. Operational points: (1) Select a jujube with large nucleus, small flesh and thick skin, and process it according to three grades: large, medium, and small. (2) Grind one end of an iron tube with a diameter of 6 to

1 Overview The chloramphenicol ELISA immunoassay is used to quantitatively or qualitatively detect the amount of chloramphenicol in contaminated samples . If a positive sample is required, it can be verified by other conventional methods of HPLC, GC/MS. 2 safety guidance The standard in the kit

Induction of estrus In the production practice, the induction of ovulation in normal estrus in weaned sows can shorten the reproductive cycle of sows and improve the utilization efficiency of breeding pigs. Commonly used methods include boar induction, merging and circling, strengthening exercise,

First, plug and pull force life tester. Connection line plug force tester. Economical plug force tester This machine is suitable for a variety of connector insertion force and plug-in life conduction test, can display the continuous change value and peak value of the

1. The polyculture of fish gills makes full use of the water surface to reduce residual sedimentation. Excluding dead fish that eat diseased fish, feces can be used as fertilizer and water to breed plankton, and provide bait and fish bait. In this way, recycling, fertilizer, fat fish, and fattened

Tea is divided into black tea, Green tea, and oolong tea according to the degree of fermentation and the method of production. But have you ever heard of "white tea"? Recently, the British "Best Nutrition" magazine introduced that compared to green tea, white tea has retained m