Topping: Topping refers to removing the growth points at the top of the winter melon plant, promoting the growth of side branches and increasing the number of melons. The topping time is generally carried out when the main vine grows to about 20 pieces.
Pruning: During the growth period of winter melon, cut off sick and weak branches, overly dense branches, cross branches, etc., in time to keep the crown ventilated and breathable, which is conducive to the growth of plants and melon formation.
Budding: Budding refers to removing unnecessary bud points at the beginning of winter melon plant growth, and only retaining the main vine and necessary side vines. Spreading buds can reduce nutrient consumption and promote melon formation.
Defoliation: For the yellowing of leaves caused by diseases such as yellow leaf disease, the yellowing leaves can be removed in time and treated in a centralized manner to prevent the spread of the disease. At the same time, defoliation can also increase ventilation, which is conducive to the growth of plants and melon formation.
It is important to choose the right time and tools when pruning to avoid over-pruning and causing damage to the plant. At the same time, care should also be taken to keep the pruned tree beautiful and tidy.
For the problem of yellowing of leaves, corresponding measures can be taken according to the specific situation. If the yellow leaves are caused by a lack of nutrients, you can fertilize them appropriately to supplement nutrients. If the yellow leaves are caused by disease, corresponding control measures need to be taken. If the yellow leaves are caused by insufficient or excessive water, you need to water properly to keep the soil moist.
The above information is for reference only, and the exact time and method of trimming varies depending on the situation.