MySheen

Three measures of kiwifruit summer management

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, What is the reason why kiwifruit begins to fall? According to the investigation of fruit drop, there is a hard spot in every fruit drop, which forms a sponge under the hard spot and rotts seriously. It is considered that the main cause of fruit drop is the harm of bugs, followed by the spotted wax cicada. In view of this, the following introduces the prevention and control methods of bugs. What happens on kiwifruit is called pear.

Strict thinning of fruit. Kiwifruit is required not to use strong fruit hormone as far as possible, we must do a good job of fruit thinning, keep a single fruit with the same inflorescence in principle, and remove the same branch top fruit and tail fruit. Generally, there are 3-5 fruits in the long branch, 2-3 fruit in the middle branch and 1-2 fruit in the short branch. 15 days after pollination, foliar fertilizer was sprayed, mainly urea and potassium dihydrogen phosphate, mixed with micro-fertilizer, once every 15 days for 5 times. After the young fruit stopped growing for the first time, the strong fruit fertilizer was applied mainly with potassium and nitrogen fertilizer. Branch and leaf management. The leaves of Hongyang kiwifruit are thinner and larger than other kiwifruit varieties, and the stress resistance is poor, and the branches are slender and easy to break, so attention should be paid to binding branches and introducing vines in strong wind weather. In case of hot and dry wind, where possible, you can spray water to the leaves to avoid hot and dry wind scald the leaves. Summer pruning. In the bud, first erase the inappropriate position of non-flowering buds, over-dense buds, weak buds. After pollination, begin to pick the heart. Coring is to remove the top tips of 3 leaves for branches with 15 leaves and 25 leaves, and 4 leaves for long branches with more than 35 leaves. After coring, the newly growing branches should be removed in time or picked again. The vigorous branches suitable for the base or position of the branches should be properly grown and cultivated into the fruiting mother branches of the second year. According to the vigorous degree of the branches, it is generally necessary to pick the heart to promote flowers when it is 80 centimeters long.

 
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