Topping is an important task in the management of loofah, which is directly related to the level of loofah production. Usually 13-15 leaves are in the main loofah, and the height of the plant is about 160 centimeters. It begins to retain the melon and pick up the heart. After that, it leaves 1 melon topping for every 3 leaves. Under normal circumstances, this is feasible, but it is not suitable for the growth of weak loofah after planting.
The weakly growing loofahs are picked up by the usual methods, and it is easy to produce "empty melons" after harvesting 3-4 melons. After the 3-4 melons are harvested, the vines become weak, which is not conducive to normal loofahs. melon. Therefore, for the weak growth of gourd, it is better to pick up the vines early in the empty season, so that the stem vine thick, enhance the capacity of the loofah continuous Guagua to prevent the emergence of "empty melon" phenomenon. The author proposes that when the main loofah has 11-12 leaves, and the nutrient is growing vigorously, it will pick up the heart, break the traditional practice of picking the melon and then pick it up, and consciously promote the growth of the vine. After topping, the collateral germination was slow, and the stalks were thick and full due to nutrient accumulation. Later, the collateral germination can begin to retain melons, leaving 1 melon per 2 leaves, and there will be no "empty melon" phenomenon.
Loofah topping technique
In the production of gourd gourd, the traditional method of picking up the heart is to take the melon topping when the main vine has 13-15 leaves, and then pick the heart after leaving the melon first. Using this method of topping, 3-4 squashes are generally harvested and the stalks are weak and the vegetative growth is poor. Some farmers use the method of “cultivating vines empty†to ensure the balance between vegetative growth and reproductive growth; some farmers use the method of keeping one quince per five leaves to raise vines. However, these two methods are not desirable because they do not allow the gourd to gourd during the fruiting period, resulting in a decrease in loofah yield.
A vegetable grower changed the method of picking the loofah and picked up the heart in advance. After picking the heart, he left the melon and achieved high yield. He began to hang vines when the main vines had 7-8 leaves, and when the main vines had 11-12 leaves, they began to pick their hearts when the vegetative growth was relatively strong. At this point, topping, the collateral germination slows down, and the main vine is full and thick due to nutrient accumulation. The collaterals can retain the melon after germination. At this time, one melon can be left for every two leaves. This way, the loofah has the previous vine, it will not There is a phenomenon of dead trees, and the output of loofah is naturally high.
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