Grafting cucumber how to prune after colonization

November 08 15:08:11, 2019

First, to remove the side buds of rootstock squash under high temperature, high humidity conditions, cucumber grafted seedlings rootstock squash growing point prone to new lateral buds, should be promptly removed after discovery to prevent its competition for nutrients. After the grafted cucumber seedlings are planted, they should be plucked in time to promote root barbulation and then cover the mulch. Plastic film coverage should not be premature, otherwise most of the cucumber roots are concentrated in the topsoil layer and are not tolerant to freezing in the severe winter season, which is likely to cause dead tree phenomenon.

Second, the grafted cucumber grafted seedlings after planting, when the plant grows to 15 cm, there are 6 true leaves when hanging vines, with a nylon rope tied to a wire, the other end of the cucumber seedlings, pay attention to the best slaughter, In order to facilitate the later fall.

3. Remove the cucumbers cultivated in the tendril greenhouse. The tendrils appear earlier than the female flowers, and they compete for nutrients with the female flowers, especially the tendrils at the top are more likely to compete for nutrients. In addition, tendrils also increase the difficulty of pruning, hanging vines and other operations, so should be removed as soon as time permits.

Fourth, the side branch to leave For the collateral of the minister, the side branch can be treated as appropriate. (1) If the stems are thick, each branch has lateral branches, and there are female flowers on the side branches, 1 to 2 side branches can be retained, leaving 1 to 2 leaves on each side branch, leaving 1 female flower, and then removing the lateral branch growth points. (b) If the stems are thin, the collaterals are temporarily removed and the plants are treated as if they were growing. (c) If there are no female flowers on the side branches, remove the side branches.

Fifth, melon topping or flower topping treatment topping or melon topped phenomenon, should remove a large number of guano at the top of the plant, and spray harvest No. 1 800 times to balance the vegetative and reproductive growth. When the new leaves grow into normal management.

Sixth, vines or falling vines into the pumping period, the rapid growth, in every 2 to 3 days after the removal of a tendril, but also to the corresponding vines. When you fall, turn on the knot of the nylon rope on the lower part of the plant. Do not spray too much at one time. It is best to distribute the leaves evenly and not cover each other. While tying the vines, pay attention to properly shrinking the sturdy vines and appropriately weakening their growth potential. Reduce the growth of weak melons and promote growth. To maintain a high degree of consistency, easy management later.

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