The farmer said: "May 9th, June 9th, riverside view willow." However, after entering the "June 9th", willows in many parts of the north are still in a state of "hibernation" and there are no signs of vomiting. Meteorologists have warned that farmers should always pay close attention to the temperature and water demand of greenhouse crops in order to maintain dry and cold weather, do a good job of warming and replenishing water, strengthen pest and disease prevention, and ensure greenhouses grow vegetables, fruits, and flowers safely through winter. Experts suggest that greenhouses should first increase the temperature and heat, keep the temperature in the greenhouse above 12°C, close the doors and windows of sealed greenhouses, open the insulation screen of the interior walls, and ensure that the covering materials of films, glass, straw curtains and other covering materials are sealed once they are frozen. The phenomenon of cracking should be promptly replaced. At the same time, a variety of heating equipment should be used to warm the crops and warming, and the vegetables in the greenhouse can be sprayed with cold-foliant and organic titanium fertilizers to increase the cold resistance of the vegetables. Medical Care Under Pads Non Sterilization,Single Use Medical Under Pads,Non Sterilized Medical Care Pads,Disposable Medical Care Pads Henan Xianghe Medical Materials Co., Ltd. , https://www.xiangheweicai.com