In the spring, it is time to go to the market for greenhouse vegetables. At this time, it is the last step in the market for shed vegetables. What should be paid attention to in the spring shed vegetable irrigation?
Shallow water and should not be too big
At low temperatures, the amount of water required should be reduced accordingly, so the amount of water should be small, and the interval should be longer. Avoid flooding with large water. It should be watered or sprayed to avoid the low temperature and high humidity leading to vegetable roots. In the first two days after watering, the humidity in the shed will increase, and reasonable ventilation and cooling should be taken to prevent the disease from being induced.
Watering time is appropriate
Spring shed vegetable watering should be arranged around noon, from 10:00 am to 3:00 pm, the shed temperature is higher, and the side effects are minimal after watering. Avoid watering in the morning and evening to prevent freezing damage to vegetables. Well water should be used as much as possible for watering, because the well water temperature is moderate, which can reduce the physiological stimulation of vegetables.
See the sky for flexible watering
According to the weather conditions, master the principle of “appropriately watering on sunny days, less pouring or not pouring on cloudy days, and avoiding watering in stormy weatherâ€. When the weather turns from sunny to cloudy, the amount of water should be gradually reduced, and the interval should be appropriately lengthened . When the weather turns from cloudy to sunny, the amount of water will be small to large, and the interval will be shortened from long to long. Fourth, the watering should be focused. The soil moisture in the southern part of the greenhouse is large, and the watering amount can be appropriately larger ; the temperature in the east and west of the greenhouse is lower, the sunshine time is shorter, and the watering amount should be less.
 Medical Bed
We are Hospital Electric From China Manufacturer Medical Bed, also known as Hospital Bed Home Care, Hospital Equipment, Nursing Bed, etc., is a hospital bed used by patients when they are hospitalized in the hospital.
There are many classifications of medical beds, and the specific classification methods are as follows: According to the material, it can be divided into ABS medical beds, all stainless steel medical beds, semi-stainless steel medical beds, all steel sprayed medical beds, etc.
According to the function, it can be divided into electric medical beds and manual medical beds. Among them, electric medical beds can be divided into five-function electric medical beds and three-function electric medical beds. Manual medical beds can be divided into double-shake medical beds and single-shake medical beds. Medical beds, flat medical beds.
According to whether it can be moved, it can be divided into a wheeled medical bed and a right-angle medical bed. Among them, electric medical beds are generally movable with wheels.
Medical Bed,Electric Wooden Bed,Medical Bed Hospital Electric,Hospital Bed Home Care
Haloxylon Ammodendron Medical Equipment Co., Ltd. , https://www.ssmedicaldevic.com