The non-invasive/high-flow integrated ventilator (BPAP-HE) is a non-invasive ventilator, a high-flow respiratory humidifier, or a high-performance humidifier. BPAP HE,Non Invasive Vent,Niv Breathing Machine,Non Invasive Ventilation Machine Shenyang RMS MEDICAL TECH CO.,LTD , https://www.medicalrms.com
The non-invasive ventilator mode of this product can be used for adult patients who do not rely on invasive ventilation support, such as respiratory dysfunction, to provide ventilation assistance and respiratory support;
Products with high-flow heating and humidification mode can be used for humidification and oxygen therapy for adult patients with spontaneous breathing.
Take measures to prevent and cure overwintering cucumber "bad" disease
Overwintering cucumbers are prone to rot or necrosis of cucumbers in the early stages of cucumber growth (especially in the winter greenhouses, seven or eight cucumbers near the outlet, and the cucumbers under the laminating line or under the pressure membrane are heavier), which is commonly known as melon farmers. The "rotten man" disease causes lighter people to cause bald pegs (no growing point). Severe cases spread from the top of the vine to cause rot in the stems of cucumber stalks, seriously affecting the yield of cucumber. The effect of single drug control is not good, and it causes more damage to vegetable farmers. Big loss. According to the author's observation, the overwintering of the cucumber "bad-head" disease is related to plant calcium malnutrition and shed drip and bacterial infection. Comprehensive measures should be taken more effectively when preventing and controlling. Early calcium supplementation: The maximum absorption of calcium by cucumber is before the guava fruiting period. The early melon cucumber melons have high absorption of calcium, and the demand for calcium increases, while the lack of calcium at the growing point shows the symptoms of calcium deficiency. The calcium-deficient cucumber was dwarfed and its internodes were short, especially near the top. The young leaves were small and the leaves curled upwards. At the later stage, the leaves dried up from the edge, and the leaves of the young leaves lost chlorosis and the growth point died. Therefore, calcium should be added after the winter cucumber hangs. In the production, before the flowering of the cucumber begins to spray calcium, after sitting on the melon and then spray a calcium fertilizer method, spray calcium magnesium fertilizer foliar fertilizer or fruit and vegetable calcium and other calcium-containing fertilizer, once every 10 to 15 days, and even spray 2~3 Times. Decrease the amount of water droplets on the cucumber: The outside temperature is already low when winter cucumbers enter the early stage of flowering cucumbers. Insulation often reduces the amount of ventilation, less ventilation results in a relatively large humidity within the greenhouse, plus a large temperature difference between the inside and outside the shed, the inside of the greenhouse is prone to water droplets, water droplets will drop in the cucumber growth point (under the tuyere and the pressure film Lines or membranes are easy to drip in under the bamboo drips. Low temperature of the water droplets will make the growing point catch cold, and the young shoots of cucumber will corrode as time goes by. When the dripping water is less, the phenomenon of dry leaves will appear more often, and drip will cause the plants to become rotten. head. In order to reduce the drops of water on the cucumber during production, a layer of film can be hung under the tuyere to prevent the dripping of the shed film directly to the growing point of the cucumber. It can also reduce the stimulation of the cucumber when the airflow is exchanged too quickly; The inner drip spot is often fixed. You can hang a wide-mouth bottle at the easy drip place to catch the drip, and prevent the cucumber top and leaves from driping. This is beneficial for reducing the humidity in the greenhouse and reducing the incidence of foliar condensation. Chemical control: The infection resistance of pathogenic bacteria (especially bacterial diseases) at the site of calcium deficiency growth points is reduced, and it is easy to be infected by pathogens (especially bacterial diseases), resulting in the phenomenon of concurrent bad heads. At the same time, the cucumber growth point at the drip site is also susceptible to germs. Harmful bad head. To this end, in combination with calcium supplementation, spraying of agricultural streptomycin or mesendillin plus difenoconazole to prevent bacterial and fungal infections in advance. When spraying, pay attention to spray the upper part of the plant. In addition, adding decomposed organic fertilizer or bio-organic fertilizer, using balanced formula fertilization to enhance plant resistance. At the same time the use of high-quality non-drop film, and do a good job in the temperature and humidity management. In addition, it is also crucial to control the reasonable temperature difference between day and night.