Pear tree high branch grafting method

Abstract

The invention aims at providing a pear tree high branch grafting method through which the fruit bearing and cultivating time is short and pear flesh is excellent in mouthfeel. The method comprises thesteps of stock treatment, wherein old pear trees which do not bear fruits are selected, multiple branches are selected on trunks less than two meters above the ground at the leaf fall period in October and November of the previous year, and the branches are sawn off to form branch heads as stock heads for grafting next year; stock transplanting, wherein stocks are dug in ball shapes to new land in December; scion selection and collection, wherein after new tips of new pear trees grow over 10 cm, multiple new tips are cut off and wrapped with wet towels, and new tip grafting work should be completed the same day; from March 15 to March 25 when the moderate temperature is 15-18 DEG C in the same year, the selected and collected new tips are grafted to the stock heads; grafting sections at which the new tips are grafted are wrapped with 2-3 layers of preservative film to promote healing of grafting wounds. According to the pear tree high branch grafting method through which the fruit bearing and cultivating time is short and the pear flesh is excellent in mouthfeel, the cultivated pear branches can grow longer next year and bear fruits in the third year, the born fruits are numerous,and the purposes of increasing yield and overcome are achieved.

Description

technical field [0001] The invention relates to the field of fruit tree grafting, in particular to a method for replacing high branches of pear trees. Background technique [0002] my country is one of the birthplaces of the center of the genus Pyrus. There are many varieties of pears in China, such as duck pears, snowflake pears, apple pears, Nanguo pears, and Korla fragrant pears. Pears not only have the characteristics of rich aroma, thin skin and fine meat, crisp and refreshing, juicy and less slag, bright color, but also have nutritional value and can be used medicinally. Then, increasing the production and income of high-quality pears has become the direction of technical personnel in the industry. [0003] The designer, according to years of experience in pear planting, the older the pear tree, the better the taste of the pear, but with the increase of the fruit-bearing years of the fine varieties, the species will degenerate and the quality will decrease, and the ne...

AI Technical Summary

Problems solved by technology

[0003] The designer, according to years of pear planting experience, the older the pear tree, the better the taste of the pear, but with the increase of the fruit-bearing years of the fine varieties, the species will degenerate and the quality will decrease, and the newly cultivated pear trees need to bear fruit. 5 years, and there is a problem that the pear pulp produced is not of high quality