Pinus koraiensis fruit forest summer twig grafting technology

Abstract

Disclosed is a novel pinus koraiensis fruit forest grafting method. By means of pinus koraiensis semi-lignified period summer grafting, one and a half months are prolonged for the grafting time every year, and the grafting survival rate is increased by 20% or above. Stock planting in the current year, grafting in the current year and forest modification in the current year are performed.

Description

[0001] Technical field [0002] The invention relates to prolonging the grafting time of the Korean pine fruit forest and improving the grafting survival rate. Rootstocks were planted in the same year, grafted in the same year, and fruit forests were transformed in the same year. Background technique [0003] At present, the grafting of red pine fruit forests is done in spring, and the time is from April 15th to May 15th every year. The grafting time is only one month, the time is short, and the survival rate in arid areas is low. Contents of the invention [0004] At present, the grafting of Korean pine fruit forests generally adopts spring grafting, and the time is from April 15th to May 15th every year. The grafting time is only one month, the time is short, and the survival rate in arid areas is low. Through years of experiments, using the twigs grafted in the semi-lignified period of Korean pine can prolong the annual grafting time by one and a half months and increase...

AI Technical Summary

Problems solved by technology

[0003] At present, the grafting of red pine fruit forests is done in spring, and the time is from April 15th to May 15th every year. The grafting time is only one month, the time is short, and the survival rate in arid areas is low.