Glass Venlo Greenhouse is Spire-type glass design, design and installation of windows when more convenient and easy. Its roof slope andle can be appropriately according to the local real climate change the environment. Glass Venlo Greenhouse,Flowers Glass Greenhouse,Nursery Glass Greenhouse,Vegetables Glass Greenhouse JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.alibabagreenhouse.com
In Venlo greenhouse, foundation is made of reinforced concrete and the side wall is made of brick or reinforced concrete plate. the steel frame always use hot dip galvanized light steel. Roof beam adopts horizontal girder structure and using herringbone connection. The horizontal girder bears 2 or more roofs, which is made of aluminum alloy. This material is used as roof structure material and also glass inlay material. Other beams using gutter style to minimize the section. Delighting material of the roof and side wall using 4 mm thick float glass.
Antibiotic treatment of poultry disease nine elements
1. When poultry suffers from respiratory diseases, it should be combined with the use of antibiotics in order to achieve the desired results. 2, to the right medicine. 3, do not use tetracycline treatment of liver and kidney disease in poultry. 4. Poultry diseases with neurological symptoms should not be treated with antibiotics. 5. Chicks and laying hens should not use chloramphenicol, because the hepatic enzyme system in chicks is underdeveloped and the renal excretion function is low, causing chloramphenicol to remain in the body, causing microcirculation and poisoning. The application of chloramphenicol to laying hens is very easy to destroy egg cells, which results in a significant drop in egg production. 6, long-term oral tetracycline and chlortetracycline can stimulate gastrointestinal motility enhancement, affecting nutrient absorption, causing vomiting, salivation, diarrhea and other symptoms. 7, intramuscular streptomycin can cause poultry shock, and even death. Streptomycin injections in the body cavity can easily cause breathing difficulties and lead to suffocation. 8. Diluting penicillin with sulfamethoxazole will invalidate penicillin. The combination of penicillin or tetracycline and hydrocortisone will invalidate penicillin; tetracycline, chloramphenicol, kanamycin, cephalosporin, ampicillin, etc. should not be used together. 9, the application of penicillin powder to prevent wound infection, it should be noted that penicillin powder can be dissolved in aqueous solution, but insoluble in protein-containing tissue fluid, will evolve into penicillin thiazole, combined with tissue proteins into penicillin thiazole protein, become allergens to stimulate the body to occur Allergic reactions. In addition, penicillin cannot be sterilized, but only works after diluted with water for injection.