Walnut tree in the planting process, can be grafted on a lot of fruit trees, but it is recommended to choose to graft the same family of trees, such as wild walnut, black walnut, walnut and so on are available, in addition to the maple poplar can be grafted on the poplar, although does not belong to the genus of walnut, but it can be used as a rootstock for walnut.

Walnut trees after grafting, the fruiting cycle will be greatly reduced, in general, after grafting the walnut tree can often be fruitful in 2-3 years, 4-5 years can enter the productive period, which will make the walnut tree yield time greatly advanced.

Expanded Information:

. p>Precautions:

Just avoid applying a certain kind of chemical fertilizer: the ideal application method is to apply organic fertilizer, and then nitrogen, phosphorus, potassium fertilizer reasonable combination, scientific application.

Just high temperature at noon for the root of the fertilizer: high temperature at noon, not only after spraying evaporation fast, and liquid fertilizer in the crop surface is not easy to stay well, it is difficult to be absorbed by the stomatal lenticels very quickly.

Walnut seedlings avoid a too much application of high concentration of fertilizer: regardless of what kind of fertilizer, if a dose is too large, it will make the crop root system appeared inverted suction phenomenon, resulting in root damage.

Baidu Encyclopedia - Walnut Tree

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