Grapes are a kind of fruit that we often eat in our life. Grapes are not only delicious, but also high in nutritional value. The sugar content of grapes in ripe berries is as high as 10%-30%, mainly glucose.
A variety of fruit acids in grapes are helpful for digestion, and eating more grapes properly can strengthen your health and stomach. Grapes contain minerals calcium, potassium, phosphorus, iron, as well as a variety of vitamin B1, vitamin B2, vitamin B6, vitamin C and vitamin P, etc., and also contain a variety of amino acids needed by the human body. Regular consumption of grapes is harmful to neurasthenia and excessive fatigue. helpful. So how is Forchlorfenuron（cppu） applied to grapes?
Generally, the use concentration of gibberellin is 10PPM, and the use concentration of Forchlorfenuron（cppu） is adjusted according to the different crops, and the use range is 5~20PPM. If this mixture is used on Kyoho grapes, it is best to use the concentration of gibberellin 10PPM + Forchlorfenuron（cppu） 5PPM, which can not only improve the fruit setting rate, but also promote the expansion of young fruit, and the single fruit weight will increase significantly. The specific operations are as follows:
Mixing Forchlorfenuron（cppu） (5 mg/L) with gibberellin (GA3, 10 mg/L), and treating grape inflorescence 10 days after full bloom, not only significantly improved the fruit setting rate, but also promoted the expansion of young fruit, showing single fruit weight Significant increase, only slightly later coloration before maturity. The concentration of Forchlorfenuron（cppu） should be controlled within the range of 5-10 mg/L.
Forchlorfenuron（cppu） has the effect of expanding fruit and promoting yield increase. When applied on fruit trees, the yield increase effect is remarkable. If the concentration of Forchlorfenuron（cppu） grapes is too high, it is easy to reduce the content of soluble solids, increase the acidity, slow down the coloring, and delay the ripening. If gibberellin GA3 (10 mg/L) is used alone to soak or spray the inflorescence 7 to 10 days after full bloom to improve the fruit setting rate, it will cause cob hardening and uneven size of young fruit. Mixing Forchlorfenuron（cppu） (5 mg/L) with gibberellin GA3 (10 mg/L) not only significantly improved the fruit set rate, but also promoted the expansion of young fruits, preventing side effects such as cob hardening and uneven size of young fruits.
