First, adjust the temperature and light. Loofah should have higher temperature during the whole growth period, the suitable temperature for growth is 20°C～24°C, and the suitable temperature for fruit development is 24°C～28°C. Loofah grows slowly at about 15°C, and growth is inhibited below 10°C. In management, the temperature in the greenhouse during the day should be maintained at 25°C to 30°C, and the temperature at night should be maintained at about 18°C. Before the loofah is pumped, the sunshine duration can be appropriately controlled by grasshoppers to promote stem and leaf growth and female flower differentiation. In the flowering and fruiting period of the loofah, it is necessary to open the grasshopper timely and make full use of the sunlight to raise the temperature so as to facilitate flowering and sitting on the melon.
Second, timely fertilizer top dressing. Loofah seedling stage water demand is not large, visible flooding timely pouring small water 1 or 2 times. When the loofah grows about 5 centimeters long, combined with earth, topdressing 30 kg of potassium dihydrogen phosphate per acre, pouring large water 1 times. Luffa flowering and meloning period In mid-May, the temperature is relatively high. Generally, water is poured every 7 to 8 days, while applying 5 kg of urea per acre.
Third, tie the vines, plant adjustments. Loofah vines can grow up to 8 meters in length, and they need to be racked when they are 25 centimeters in length. In order to reduce the space occupied by the poles and shade, wire ropes or nylon ropes are generally used to fasten the brackets on the greenhouse to form a single row of vertical racks. The tops do not cross, and the original row spacing and density are vertically directed upwards. Loofah vines, after every 4 to 5 leaves tied once, can be used S-shaped binding method. At the same time, attention must be paid in time. Since the loofah itself is resistant to disease, the leaves on the vines do not have to be removed.
Fourth, keep flowers and fruits. The use of 2,4-D, anti-dropping ingredients, and loofah-sweet-in-the-seam blending solution can reduce flowering and significantly increase the rate of sitting. Generally, the flowers are directly weighed in the liquid, so that the mature loofah will also have fresh flowers on top, and the commodity value is higher. The flowering work should be carried out around 8 a.m.
Fifth, pest and disease control. The main diseases of loofah include anthracnose, epidemic disease, and gray mold. It can be controlled by carbendazim, chlorothalonil, polymyxin and other pesticides. The pests mainly include guava and whitefly, etc., and can be used for prevention and treatment of fish rattan, fluocin and so on.
Creport 5500 series Medical Pendant/ICU Pendant according to different clinical demands,to configure with expert level caring configuration,multi kinds of gas outlet and power socket can be choosed,its modular assembly,to make the medical suitable to different environment use,which is inevitable choice for operation theater and ICU room.
1.Anesthesia Pendant
Convenient for anesthesia environment using,fully meet purify environment demands.
2. Surgical Pendant
Simply structure,simply operation,easy to move.
3. Cavascope Pendant
Plate number is choosable,height is adjustable,fully meet clinical requirments.
4. ICU Pendant/Bridge Pendant
Wide-angle smooth rotation,Comprehensive cover nursing area,its necessary bearing platform for ICU.
Medical Pendant,Surgical Pendant,Hospital Pendant,Cavascope Pendant
Shandong Lewin Medical Equipment Co., Ltd. , https://www.lewinmed.com