Pear tree grafting method

Abstract

The invention discloses a pear tree grafting method. The pear tree grafting method comprises the following steps that 1, scions are collected 10-15 days before grafting, pear trees good in variety quality are selected for collection, and vegetative shoots on the upper middle portion of the periphery at the full productive stage are selected during collection; 2, the collected scions are bundled with cloth belts and transported to a humid environment for sand storage, and turnover is carried out once every other 5 days; 3, during grafting, the scions are cut to form a long cut surface and a short cut surface, the included angle between the two cut surfaces is 45 degrees, then stock is cut at the position 5 cm to 6 cm away from the ground, the stock is straight cut by 1.5 cm to 2 cm downwards after being cut to form a plane, the cut scions are inserted into notches, and the scions and the stock are flush; 4, grafting supplementing is carried out in time; 5, after grafted seedlings burgeon, weeding is carried out once every other half a month, nitrogenous fertilizer is dressed, 8 kg to 10 kg of ammonium sulfate is applied per mu every time, and topdressing is carried out four times. According to the method, the survival rate of the pear trees in the grafting process can be greatly increased.

Description

technical field [0001] The invention relates to a pear tree grafting method, which is applied to the technical field of pear tree planting. Background technique [0002] In the cultivation of pear trees, grafting is usually used to grow pear tree seedlings. Many fruit growers in the market mostly use experience to graft when grafting. When choosing scions and grafting, most of them rely on their own subjective consciousness to choose, and there is no systematic and standardized method. Operation, resulting in grafting survival rate is not high, many scions appear necrotic situation. Contents of the invention [0003] For solving above-mentioned problem, the present invention discloses a kind of pear tree grafting method, comprises the following steps: [0004] Step 1: Collect the scion 10-15 days before grafting, select pear trees with good varieties and quality for collection, and select the vegetative branches in the middle and upper part of the periphery at the full fr...

AI Technical Summary

Problems solved by technology

[0002] In pear tree planting, pear tree seedlings are usually raised by grafting. Many fruit growers in the market mostly use experience to graft when grafting. When choosing scions and grafting, most of them rely on their own subjective consciousness to choose, and there is no systematic and standardized method. operation, resulting in low survival rate of grafting, and necrosis of many scions