First of all, the type of grafting
1. Bud grafting: Bud grafting is a way to select full bud points as scion grafting, because full bud points store more nutrients, which are easy to heal, grow rapidly in the later stage, and are easy to sprout and grow into new branches.
2, branch grafting: branch grafting is the way of grafting, generally with buds or hidden buds on the branches.
3. Root grafting: Root grafting is generally divided into two types. One is to keep the shape of branches, and graft the formed piles or branches with the root of seedlings of the same plant according to the waterline to promote the survival of plants; The other is the process of grafting other plants of the same family and genus by using the root system of plants that are not easy to produce root buds, and using its strong root system to promote the rapid growth of grafted buds into new plants.
Second, the factors affecting grafting
1. Affinity between scion and rootstock: The more similar the scion and rootstock are in internal organizational structure, physiology and heredity, the higher the affinity, and the higher the grafting survival rate.
2. Grafting technology: Improper operation during grafting will also affect the grafting survival rate.
3. Growth status of rootstocks and scions: Rootstocks and scions grow healthily, with sufficient nutrition and high grafting survival rate.
4. Environmental conditions such as temperature, humidity, air and light: Suitable environmental conditions are conducive to the survival of grafting.
What is grafting?
1. What is grafting? That is, the branches or buds of one plant are grafted to the stems or roots of another plant, so that the two parts connected together can grow into a complete plant.
Benefits of grafting
The excellent characteristics of scion varieties can be kept unchanged, so that the excellent characteristics can be passed on.
It can improve yield, excellent rootstock, developed root system and promote fruit.
Improve the stress resistance of crops and make full use of the advantages of rootstocks.
Can promote crops to quickly enter the fruiting period.
Some eliminated varieties can be grafted and changed.