Second, the coarse grass feed: If the straw can be salted, alkalized, ammoniated, or crushed after mixing the feed to the cattle, can increase the utilization of forage, increase palatability, thus saving forage.
Third, less feed Tim Tim: Feeding the forage to cattle for 1 time, the cattle can easily develop fault-finding fodder, causing the forage to be wasted. Less feed Tim, can save forage.
IV. Feeding in the trough: Change the bad habits of feeding the fodder directly in the bullpen. Feed the fodder in the trough so that the fodder will not be contaminated by the feces of the cow, and it can also save a lot of feed. grass.
Fifth, the first coarse after the fine: first feed the roughage, the cattle will not eat food, eat more roughage. Then, according to their nutritional needs to feed fine material or high quality pasture, this can give full play to the role of roughage and save forage.
Sixth, the transformation of the trough: shallow troughs will make cattle eat grass when eating outside causing waste. Make the trough deeper. You can avoid waste. Generally, the depth of the trough is about 40 cm.
VII. Leftover grass processing: In the past, the coarse stem stalks of cattle were often burned when the fuel was burned. If they were dried, they were collected and used to pulverize into grass powder. Then they were used to feed cattle. The stems were Can be used effectively.
VIII. Saving and matting: Keep the pens clean and hygienic. Use as much as possible weeds to make cattle grass mats to reduce forage grass waste.
Nine, to see cattle graze: Many cattle farmers in the feeding of cattle as long as the grass into the trough on the go, so that when the cattle graze in the grass to get out of the slot, after landing on the grass by the cattle can not step on Feed again. Therefore, the breeder should watch the cattle leave the forage and then leave and find that the forage is harvested and the cattle are put back in time. This saves a lot of fodder.
Diagnostic reagents can be divided into two categories: in vivo diagnostic reagents and in vitro diagnostic reagents. It is mostly a reagent for detection by the reaction between antigen and antibody.
A: Classification of in vitro diagnostic reagents:
1. In vitro biodiagnostic reagents managed as drugs include:
1. Blood type and tissue type reagents;
2. Microbial antigen, antibody and nucleic acid detection reagents;
3. Tumor marker reagents;
4. Immunohistochemistry and human tissue cell reagents;
5. Human genetic testing reagents;
6. Biochips;
7. Allergy diagnostic reagents.
2. In vitro reagents managed as medical devices include:
1. Clinical basic test reagents;
2. Clinical chemistry reagents;
3. Blood gas and electrolyte determination reagents;
4. Vitamin determination reagents;
5. Cell histochemical stains;
6. Autoimmune diagnostic reagents;
7. Microbiological test reagents.
B: According to medical test items, clinical diagnostic reagents can be roughly divided into clinical chemical test reagents, immunology and
Serological testing reagents, hematological and cytogenetic testing reagents, microbiological testing reagents, body fluid excretion
Detection reagents, genetic diagnosis reagents, etc. Among them, the market share of clinical chemistry
The largest, close to 34%; followed by the immunology market, accounting for about 29%. Novel immunodiagnostic reagents and genetic diagnostic tests
The reagent was developed in the late 1980s, and it is the most common diagnostic reagent for all current diagnostic reagents, regardless of technology or market.
The fastest growing product.
Urine Rapid Test Kit,Rapid Test Kit 6-Panel,Toxoplasma rapid test kits,Fecal Occult Blood Test
Jilin Sinoscience Technology Co. LTD , https://www.contoryinstruments.com