Winter governance wooden knot autumn pear

Pyramid is the most important pest on pear trees, and the adults are divided into winter and summer. Winter-type adults overwinter in cracks in pear stems, and a few occur in weeds, leaves, and soil. For comprehensive prevention and control of their wintering sites, can have a multiplier effect. 1. Qingyuan cleans the debris, leaves, and weeds in and around the park, deeply buried or burned, and reduces the number of bases for winter pears. 2. Scrape the plastic film on the tree tray and use a knife to scrape off the rough skin on the branches and the lesions such as rot and roulette, and then concentrate deeply. 3. Winter ploughing will improve the physical and chemical properties of the soil, and will allow the overwintering pear hibiscus in the soil to come out and allow it to freeze or allow birds to feed. 4, irrigation When the temperature dropped below 0 °C, the implementation of irrigation in the park, can be drowned in the soil over the winter pear hibiscus. 5, the key period of drug control and prevention of drugs is the adult through the winter to the spawning period, from late February to mid-March. Commonly-used pharmaceuticals include 20% trichostron emulsion 3000 times solution, 10% large meritorious WP 2000 times solution, 0.9% efford 30000 times solution, 47% phophorus 3rd 1000-1500 times solution, etc. Real bees, pears, etc.

ICU Arm bridge for the hospital ICU wards, intensive care unit of modern medical rescue necessary auxiliary equipment,mainly by the bridge dry and wet sections, characterized by the separation of wet and dry is reasonable structure ,allocation of landing and taking off the wet paragraph flexible and fluid infusion pump rack frame and infusion pump mount.


The moving parts adopts Damping Friction Brake system, while also matching your request in accordance with paging communications ,monitoring ,video telephony, background music ,as well as teaching and long-distance diagnosis system.

High strength aluminum alloy, anti-corrosion, easy to clean.

 

The bridge was subdued.


ICU pendant

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Double Arm Manual Medical Pendant

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Shandong Kang'erjian Medical Technology Ltd. , https://www.operatingtable.nl

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