The fennel has strong adaptability and a short growth period. It can be planted and cultivated from March to September, and it should be planted in Pingshuo. To make emergence quick and orderly, it is best to soak germination before sowing. The method is to soak the seeds for 24 hours, then rub the seeds by hand and wash them several times until the water is clear. Spread the wet seeds on sacks or mats, cool them in the cool place, and put them in the pots. Cover with a damp cloth and germinate at 16°C-23°C.
The fennel was sowed in wet sowing method, that is, it was left to cover the earth when it was made. Before the sowing, the bottom water was poured first, then spread evenly and then soiled. The fennel leaf area is small, it is suitable for dense planting, the sowing rate of 3-5 kilograms per acre. If you sow the seeds, pay attention to diligently pouring small water after sowing, and keep the surface moist to facilitate sprouting. If water is insufficient during emergence, seedling deficiency occurs. After the seedlings are unearthed, they grow slowly and the field is easy to breed weeds. Weeding should be done in time. Seedlings should not be over-watered at the seedling stage and can be kept dry. Once harvested, there is usually no seedlings. If you plan to harvest multiple times, you can combine the weeding seedlings, seedlings 5-6 cm, when the plants up to 10 cm or so, watering should be diligent, and combined with watering topdressing available nitrogen fertilizer. When the strain is up to about 30 cm, it can be harvested.
Reusable Silicone Laryngeal Mask Airway
The Laryngeal Mask is the non-surgical and invasive device used for human body cavity in the short time, which is not in association with active medical devices. Reusable silicone Laryngeal Mask Airway can establish an artificial airway when the cuff of laryngeal mask tight covers the throat during the anesthesia and emergency treatment. It is also useful in situations where manipulation of the head or neck to facilitate tracheal tube intubation is difficult or unsuccessful.
According to structure, Reusable Laryngeal Mask Airway can be divided into classic and reinforced type.
Features&Benefit
-Made of medical silicone,have good biocompatibility,non-toxic.
-Exclusive soft seal cuff can be insert comfortable,minimizing potential trauma and increasing sealing.
-Strengthen neck and tip eases insertion and prevent folds.
-Kink-free tube eliminates the risk of airway tube occlusion.
-Have different size,suitable for neonate,infant,child and adult.
-Different color cuff,different material cuff,with aperture bar or not.
-Different tube shape for suction tube or feeding tube.
-ISO13485&FDA approved
-Can be reusable for 40 times, by high temperature disinfection
Classic Laryngeal Mask Airway, Silicone Laryngeal Mask Airway, Silicone Soft Flexible Cuff, Neonate Laryngeal Mask Airway, OEM Reusable Laryngeal Mask Airway
Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmeds.com