Vaccination on a wedge

My neighbors in the country are still pretty young people, but they love to mess around in their small kindergarten, where for several years and the trees are planted, and the old managed to improve. True, there are situations when they do not know what to do, and then you have to help them, remembering all their many years of experience.
When only the question arose about the vaccinations on the old trees of new shoots and cuttings, I had to explain the basics of these operations for a long time. They tried to instill early apple varieties to the late and wondered why it would not work, they did not comply with the elementary hygiene rules, they grabbed the cuts of the cuttings with dirty hands, then tried to copy Michurin and put a pear to the plum, which naturally did not go out.
After several years of experiment, they seem to
I learned everything to do great, but here the last summer I was unexpectedly called a serious consultation for the actual consultation, they took the cuttings of the plum varieties from friends, and they went out rather thick and the trees were only two of them, both of them, so It turned out that both the tribute and dilution is an example but the same normal methods here are not effective here, I had to remember what my father taught me when there was a situation. In the lower chasp of the lead, two converging cuts, I cut the sharp wedge, and in the upper part of the stock - a deepening, which should accurately coincide with a wedge-shaped neckline. Then it fits tightly the grafting part and cooled the Garden Warr for a better healing. The brought came across, so now I will wait for the new harvest of the drain - the neighbor promised me to treat me.