Canopy smooth management

The temperature and light intensity of the loofah should be higher 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.

Timely watering the loofah at the seedling stage requires little water, and the water can be poured in 1 to 2 times depending on the situation. 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.

The vines were framed and the plants were adjusted to a length of up to 8 meters. When the vines were 25 centimeters in length, they had to be put up. 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.

Baohuabaobao uses 2,4-D, anti-decantin, and loofah along with the straight-wrapping liquid to 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.

Diseases and pest control The main diseases of loofah include anthracnose, epidemic disease and gray mold. It can be controlled by pesticides such as carbendazim, chlorothalonil and polymyxin. The pests mainly include guava and whitefly, etc., and can be used for prevention and treatment of fish rattan, fluocin and so on.

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