The loofah has a higher temperature throughout the growth period, the suitable temperature for growth is 20 ° C ~ 24 ° C, and the suitable temperature for fruit development is 24 ° C ~ 28 ° C. The loofah grows slowly at around 15 °C, and the growth is inhibited below 10 °C. Before the gourd is vine, the grass can be used to properly control the sunshine time to promote stem and leaf growth and female flower differentiation. In the period of flowering and meloning of loofah, it is necessary to open the haystack in due course and make full use of the sunlight to raise the temperature to facilitate the flowering of the melon.
The water requirement of the loofah seedlings is not large, and it is possible to pour small water 1 or 2 times in a timely manner. When the loofah is about 5 cm long, combine with the soil, apply 30 kg of potassium dihydrogen phosphate per acre, and pour the water once. The loofah flowering and meloning period is in mid-May, and the temperature is high. Generally, water is poured once every 7-8 days, and 5 kg of urea is applied per acre.
The vines are trussed, and the plant can adjust the loofah vines up to 8 meters long. When the vines are about 25 centimeters long, they need to be framed. In order to reduce the space occupied by the poles and the sunshade, it is generally directly attached to the greenhouse bracket by wire or nylon rope, so that it forms a single-row vertical frame, the top does not cross, and the vines are vertically oriented according to the original planting row spacing and density. After the loofah vine is put on the shelf, each 4 to 5 leaves are tied once, and the S-shaped binding method can be used. At the same time, pay attention to the timely fall. Since the loofah itself is more resistant to disease, the leaves on the vines do not have to be removed. Preservation of flowers and fruits, the use of new high-fat film combined with Zhuangguai Tingling can reduce the flowering, significantly improve the rate of sitting.
Pest control, the main diseases of loofah are anthracnose, epidemic disease, gray mold, can be controlled with new high-fat film plus fungicide pesticides.
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