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How to arrange the inflorescence of grapes?

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Why organize the inflorescence of grapes? How to arrange the inflorescence of grapes? Also ask experienced netizens to help introduce because when the grape blossoms, there may be 300 to 1500 flowers in the grape inflorescence, but most of the flowers and fruits will fall during the fruit setting period.

Why organize the inflorescence of grapes? How to arrange the inflorescence of grapes? Also ask experienced netizens to help introduce because when the grape blossoms, there may be 300-1500 flowers in the grape inflorescence, but most of the flowers and fruits will fall in the fruit-setting period, if the inflorescences retained on the fruit-bearing branches are thinned, the development of the remaining flowers can be enhanced; therefore, the grape inflorescence arrangement method has been sorted out in the planting network, which is listed in detail below for netizens' reference. Method 1. Thinning the inflorescence of grapes: this method means that the inflorescences on the grape fruiting branches are completely removed. When the grape plant has a large planting load and too many inflorescences, vegetable inflorescences are needed. Sparse the poorly developed weak flowers and inflorescences that are too densely distributed or improperly located, so as to concentrate the supply of nutrients on the fine inflorescences left behind. In addition to the total plant load, it also depends on the growth strength of fruiting branches. Generally strong fruiting branches bear two or more ears, can develop well, and can also be used as excellent fruiting mother branches in the next year. On the other hand, the weak fruiting branch should not be used as the fruiting mother branch next year. According to past experience, for rose fragrance, Jufeng and other varieties, the principle of "no weak in Zhuang 2" can be used as a reference for inflorescence thinning, that is, 2 ears can be retained for strong fruiting branches, 1 spike for moderate fruiting branches, and no inflorescences for weak fruiting branches as far as possible. Inflorescence thinning can be carried out in combination with bud removal, or on the basis of shoot removal, from pre-anthesis to flowering stage. From the point of view of conservation, it should be carried out as soon as possible. Method 2. Pinch ear tip and inflorescence shaping method: this method is realized by pinching inflorescence tip and inflorescence shaping. It is usually not to remove individual flowers, but to remove all levels of rachis branches (spikelets) in inflorescence. Ear tip pinching and inflorescence shaping should be carried out within one week before flowering. If it is too late, the effect of promoting fruit setting is poor; too early, the inflorescence is not extended enough, and the shaping is not very convenient. The general degree of pinching the ear tip is about 5% of the length of the inflorescence for rose fragrance and Jufeng. After pinching the ear tip, it not only achieved the purpose of removing some flowers, but also reduced the risk of soft tip or water pot disease at the ear tip. The method of letting grapes bear fruit several times a year disinfection of grape seedlings

 
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