First, improve the drainage and irrigation conditions in the shed to achieve water drainage, dark water can seep. When you start squashing, if you experience a drought for about 10 days, then furrow irrigation, but you must prevent flooding. Second, increase the application of phosphorus and potassium fertilizer is usually sprayed once every 5 to 7 days 0.2? 0.3% of potassium dihydrogen phosphate solution. Third, the implementation of artificial pollination every day at 9:10 am when the male flower open peak period, the removal of male flowers, go to their corolla, the anthers gently coated on the stigma of the pistil, a male flower can grant 3 female flowers. 4. Hormone treatment First, use 20-40 mg/L of 2,4?D in the morning of flowering. Apply liquid brush to the pedicel or stigma and ovary, but keep the liquid from splashing on the stem. Leaves on. The second is to spray 40-50 mg/l tomato spirit on female styling. The third is to remove old leaves and remove stray flowers. The foot and leaves of the base should be properly removed. At the same time, excessive female flowers and excess male flowers should be supervised.
The closed suction tube has designed for proven effective in preventing infections, reducing cross-contamination, reducing intensive care unit days and patient costs.
Type: Adult 72 hours closed suction tube, adult 24 hours closed suction tube, children closed suction tube
Features&Benefit
1. Allow for suctioning a patient on a ventilator without loss of PEEP or mean airway pressure.
2. Reduce oxygen desaturation by allowing constant patient ventilation.
3. Reduce the potential of infection to the clinician
4. Maintains a sealed airway to reduce exposure to secretions.
5. Eliminates patient"Spray Black"
6. Provide maximum suction and is designed to reduce trauma.
7. Enhance patients safety avoids disconnection from the ventilator during catheter change-out or untangling of lines.
8. Decrease accidental extubation ordecannulation during moving of the patient
9. Color coded rings provide fast size recognition.
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Closed Suction Tube,Closed Suction Catheter,Disposable Closed Suction Catheter,Closed Suction Tube System Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmeds.com
Greenhouse squash only spent no cause and treatment
This is mainly caused by physical obstacles: First, nitrogen fertilizer is applied to the base fertilizer to promote the growth of the zucchini, and the area of ​​the leaves is increased and the shade is severe. The second is that the temperature in the greenhouse is too low or too high. Third, there is insufficient moisture or humidity in the greenhouse. In such an environment, the vitality of pollen and style will be greatly inhibited. To this end, the following four aspects should be taken for prevention and control.