Summer black grape plantation method

Abstract

The invention discloses a summer black grape plantation method, and the method comprises the steps of cutting seedlings cultivation, garden building, soil working, planting, vine and leaf management, cluster management, fertilizer and water management and insect disease control. The method particularly comprises the steps of alleviating basal blade etiolation by cutting shoot pinching in 8+3+3 leaf mode; and benefiting middle-and-bottom knot bud differentiation. The leaf photosynthesis has 3 peak periods; the leaves over 8 and the auxiliary shooter leaves are mainly used to supply photosynthetic nutrition for the fruit at the second expansion period, benefiting the fruit in expansion and increasing sugar; 5 bud middle shooter is trimmed in winter to reduce branch and bud amount, and to reduce buds wiping and shooter wiping amount in the next year correspondingly. Digital management is adopted in the whole process, so that a worker can operate easily; in the grape growth process after application, work required in each phase can be done regularly; standard systematic management to the growth of the summer black grape can guarantee the quality of the summer black grape.

Description

technical field [0001] The invention relates to the technical field of fruit planting, in particular to a planting method of summer black grapes. Background technique [0002] The Xiahei grape is bred by crossing Kyoho × Seedless White, which is the first generation of Kyoho variety. Summer black grapes are characterized by early ripening, seedless, high sugar and low acidity, rich aroma, crisp flesh, and medium hardness, which is relatively hard among European and American grapes. Since it was introduced into my country in 2000, it has been widely and rapidly promoted nationwide, especially in Jiangsu Province, where Xiahei has become the main grape variety. There are many problems in the process of planting black grapes: 1. Summer black is not black: the yield per mu exceeds 1,500 kg, or even 2,000 kg; Red; increase the concentration of fruit bulking agent, the average weight of fruit grains reaches 10 grams, or even more than 10 grams, summer black turns summer red; 2. Th...

AI Technical Summary

Problems solved by technology

Since it was introduced into my country in 2000, it has been widely and rapidly promoted nationwide, especially in Jiangsu Province, where Xiahei has become the main grape variety. There are many problems in the process of planting black grapes: 1. Summer black is not black: the yield per mu exceeds 1,500 kg, or even 2,000 kg; Red; increase the concentration of fruit bulking agent, the average weight of fruit grains reaches 10 grams, or even more than 10 grams, summer black turns summer red; 2. The fruit is not good, with many diseases, insects and less fruit powder; 3. Fruit thinning is too laborious: Fruit thinning requires more than 10 workers per mu

The pre-flowering inflorescence is elongated, and after the inflorescence is elongated, some inflorescences are not easy to set fruit and the fruit ears are loose; 4. In recent years, it has been reported from time to time to use various agents to induce the expansion of summer black grapes in production. Many times of chemical treatment has caused a lot of waste of manpower and material resources. At the same time, the abuse of plant growth regulators can easily lead to problems such as poor coloring, fruit shape changes, cob thickening, and sugar content decrease in summer black grapes, which greatly reduces fruit quality.