Snoring. For the main vine-bearing cultivars, if the basal part has a side vine and affects the squash, the side branch should be removed in time. The middle and upper side branches are generally not long, and the melons are early, and one or two leaves can be topped after the melons are knotted. The right to fight should be carried out on a sunny day, and the wounds heal quickly. Do not exercise power on cloudy days or when there is dew to prevent the wound from rot and infectious diseases.
Topping. After the main vine climbs to the top of the rack, it should be topped in time, usually in the case of 30 to 35 leaves. Topping can promote the growth of the melon. The time of topping should also be based on the characteristics of the variety. It is easy to bear the varieties of the head melon. Generally, the heart is topped one month before the pulling, the heart is premature, the yield is low, and the topping is too late, and the effect of the head back can not be fully exerted. For the varieties with side vines, the tops should be topped with 4 to 5 leaves, and the two side vines should be preserved.
The æŽ roll must be worn with old leaves. After the third true leaf of cucumber is unfolded, each tendon has a tendril, which can consume a lot of nutrients. When the tendril grows, it should be removed in time. At the late stage of cucumber growth, the lower leaves are yellow and dry, losing photosynthesis function and affecting ventilation and light transmission. Yellow leaves can be used. The densely leafs of the seriously diseased leaves and the individual linings are shaded by the dense leaves.
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