1. Fertilizer management:
It is an evergreen fruit tree, with leafy flowers and blossoms. There are 4 peaks in the year. Spring shoots and summer shoots are excellent results. The cultivation of fine spring shoots and summer shoots must be done with fertilizer and water management. For juvenile orchards, fertilize 1 time in February, March and May, 75 grams of urea per plant and 150 grams of compound fertilizer. For adult fruit trees, spring season fertilizer in mid-February, promote fruit expansion, and apply urea to each plant.å…‹, compound fertilizer 1.5 kg; in the middle of May to the beginning of June, after the fruit harvest, apply summer fertilizer, 750 grams of urea per plant, 2 kg of compound fertilizer.æž‡æ· Not resistant to waterlogging, water should be paid attention to in spring and summer, and water should be poured during the development of young fruit.
2. Plastic trimming:
Young trees are generally not cut, they should be allowed to shoot more branches, enlarge the crown and increase the results of shoots; adult trees mainly eliminate weak branches, dense branches and long branches, and update the old branches to increase the amount of spring shoots. Overcome the results of the years. Summer pruning is carried out after fruit picking, mainly to remove dense branches, delicate branches and diseased branches, and short-cut the resulting branches to promote summer shoots, to eliminate leafless fruits or to result fruit branches, and to some old branches Update.
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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