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巨峰葡萄,以呆大质优而赢得消费者的喜爱。但因落花落果现象较重,座果率低而影响着产量的提高,据国内外许多学者报导,B_9不仅能够抑制葡萄的营养生长,还有提高欧洲葡萄座果的效应。然而,就如何克服巨峰葡萄座果率低,当B_9混用微量元素硼砂用于巨峰葡萄花期不同阶段,以及巨峰葡萄盛花期喷布不同浓度,对座果、浆果发育以及果穗紧密程度方面的影响,尚少报告。本试验目的,就在于探讨这些相互关系,以期为提高巨峰葡萄的产量提供依据。
Kyoho grapes, to stay big and win the consumer favorite. However, due to the heavy drop of fruit and low fruitset yield, it has been reported by many scholars both at home and abroad that B_9 can not only inhibit the vegetative growth of grape but also enhance the effect of European grapeseed. However, on the issue of how to overcome the low fruit rate of Kyoho grape, when B 9 mixed borax was applied to different stages of flowering of Kyoho grape and different concentrations of Kyoho grape at full flowering stage, the effects on the fruit and berry development and the ear tightness were studied. Few reports. The purpose of this experiment is to explore these interrelationships in order to provide the basis for improving the yield of Kyoho grape.