Cultivation method of 'Chuanyu' grape

Abstract

The invention discloses a method for cultivating Chuanyu grape, which applies the five-stem early-growth wild grape as graft, applies the wild black grape produced in Minnesota as stock, and applies the flexible and soft cotton-pulp paper to cover the wound. Burying wet soil above the graft surface for 10-15 cm to make the graft top be covered with wet soil with at least 5 cm; removing the sprout for two times 13-17 days and 23-27 days after graft respectively; keeping one strain for those with more graft after new sprout grows out, removing all the soil burying the graft. The method enables the five-stem early-growth wild grape to adapt the continental climate of China completely, the survival rate is 100%, and the downy mildew and black soya bean resistant ability is strong.

Description

1. Technical field [0001] The invention relates to a method for cultivating grapes. 2. Background technology [0002] In the world, in terms of the area and output of various fruit tree cultivation, grapes are second only to citrus. Grapes are widely loved by people for their beautiful color and shape, rich sweet and sour taste, rich sugar and vitamin content. Grapes are suitable for growing in temperate climate conditions. There are many varieties of grapes, which are mainly divided into two series: European and American and Eurasian. At present, there are more Eurasian grapes planted in China, such as Zhana and Matt, and more European and American grapes are white banana, Kyoho series, rattan and so on. Zhana is a variety introduced from Albania. It has the advantages of early maturity, but it also has the disadvantages of small fruit, cracking fruit and poor stress resistance. Kyoho and Fujinen are both imported varieties from Japan, and white bananas are imported from...

AI Technical Summary

Problems solved by technology

Rattan twist has the advantages of large fruit and high yield, but has the disadvantages of cracking fruit, difficult storage and transportation, and poor taste

And the existing various grape varieties can only bear fruit once a year, although some can bear fruit twice, but the fruit grains are small, the ears are small, the quality is poor, the yield is low, and the use value and economic value are low; The ability to resist downy mildew, black soybean disease and other diseases is poor, and a large amount of fertilization and pesticide spraying are required, which not only makes management complicated, but also costs high, and chemical fertilizers and pesticides also bring harm to the users

The five-stem early-rising wild grapes produced in Kokurazawa, Iwate Prefecture, Tokyo, Japan have many fruits, good taste, and no disease. , does not need to use chemical fertilizers, it is a natural green fruit, but it only adapts to the marine climate, and it cannot be planted and survived in China using ordinary rootstocks and ordinary grafting methods