Inflorescence finishing of grapes

There are 300-1500 flowers in the grape inflorescence, and most of the flowers are to fall during the fruit setting period. Therefore, flowering the inflorescences remaining on the resulting fruit branches enhances the development of the leaves.

Inflorescence refers to the removal of the entire inflorescence on the result branch. In the case of large plant loads and excessive inflorescences, vegetable inflorescences are required. The poorly developed weak florets and the inflorescences that are too densely distributed or inappropriately located are spawned, so that the nutrients are concentrated to supply the fine inflorescences left behind. In addition to the total plant load, it depends on the growth of the resulting shoots. The robust results of two or more ears can be well developed and can serve as a good result for the next year. The weak result branches, even if they have an ear, tend to grow poorly, not only as the result of the next year, but also the wintering power is poor. According to the experience at home and abroad, for the fresh foods such as rose fragrant and jumbo, the principle of “strong 2, 1 weak and not staying” can be adopted as a reference for sparse inflorescence, that is, the strong result branches can retain 2 spikes, and the moderate result branches Leave 1 spike, and the weak result branches should not leave inflorescence as much as possible.

The sparse inflorescence can be combined with the bud removal, or it can be removed from the flower to the flowering stage on the basis of the tip removal. From the perspective of conservation, it should be carried out as early as possible.

The tip of the scorpion and the inflorescence of the inflorescence are generally achieved by the inflorescence tip and inflorescence shaping. It is usually not to remove individual flowers, but to eliminate the various branches of the cobs (sprites) in the inflorescence. It is advisable to perform the ear tip and inflorescence shaping within one week before flowering. Too late, the effect of promoting fruit setting is poor; too early, the inflorescence is not stretched enough, and plastic surgery is not convenient. The degree of the tip of the scorpion is about 1/4 to 1/5 of the length of the inflorescence for the rose scent and the giant peak. After the tip of the ear, not only the purpose of removing some flowers, but also the risk of soft tip or water tank disease at the tip of the ear is reduced.