Summer trimming of kiwifruit can be carried out from early August to early September. The method of pruning mainly includes the following four points: The wiping buds continue to wipe out all the spurious shoots produced by the base on the kiwifruit plants, in particular, the germination buds on the rootstocks and the sprouts that are not completely wiped out during the spring sprouting are removed. In addition, the fresh sprouts around the swarf at the time of winter pruning in the previous year, the sprouts in the dense foliage of the tree, and all the axillary buds in the lower part of the first branch of the year were erased. The kiwifruit growing in the summer has a strong growth. The growth rate is very fast and the amount of growth is also great. Therefore, there are many shoots that need to be picked up. Mainly include: First, the pendulum branches on the permanent shoots germinate and grow, and can pick up the heart at 80 cm. The second is the result of long-term fruiting branches and long fruiting branches, which can be picked from the 7th to 8th leaves of the last fruit. The third is the result of the strong growth of the mother and the development of branches, should be based on different circumstances to pick up the heart. In general, the second long branch leaves 3 to 4 leaves after picking up the heart, leaving three branches for 2 to 3 leaves and picking up. Short cuts of kiwifruit are rarely cut short on the branches during summer trimming. However, for the fruitless fruiting branches and long fruiting branches that are missed during picking, they should be cut short at the 7th to 8th leaves above the result site, and the long vegetative shoots that block the light can also be shortened. The summer thinning of kiwifruit is mainly to remove all the leggy branches that sprout from the base, part of the long-term development branches that sprout from the permanent main vine, and all the pests and branches, and also to properly remove the dense branches and weak branches. Mechanically damaged shoots and temporary mother shoots germinated on some of the resulting shoots. In addition, the results of excessive results and weak growth should also be eliminated as appropriate. The time for the summer branching should be early, and it should generally be carried out when the new shoot reaches 30-40 cm.
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