Supply 8 cm, 10 cm apricot, 10 cm, 12 cm apricot seedlings

  Supply 8 cm, 10 cm apricot, 10 cm, 12 cm apricot seedlings
For sowing, select the land with deep soil layer, loose soil and general fertility
The sowing land shall be deeply turned with a mountain plow, harrowed and thinned, and sown with a plow
The row spacing is about 3cm, and the sowing depth is generally 1-15cm
About 25-4kg seeds are used for each mu
The sowing width adopts wide and narrow rows, that is, leave a blank row every two rows
The seeds should be fully mature and full in the current year
If the seeds are old, (manager Pan: 15605481067), remove the withered seeds and moldy and deteriorated seeds with clean water * before sowing, and increase the sowing amount appropriately
The sowing time is autumn and winter, the sowing effect is good before the land freezes, the seedlings emerge neatly the next year, and the seeds do not need sand storage treatment, which is simple and easy

For grafting, select the full and fresh bud in the middle of the scion, cut a knife horizontally from
5cm above the bud to the xylem, then cut obliquely from about
8cm below the bud to the upper part of the xylem, gradually deepen the cutting, cut into the upper part of the bud and stop at the cross cutting knife edge
Gently pinch both sides of the bud with your thumb and index finger, and slowly break off the bud skin
The removed bud is shield shaped, about 1
2-1
5cm long and about
5 -
6cm wide

Select the rootstock 5-1cm away from the ground, with smooth appearance and no joints, and cut it horizontally to cut through the cortex and xylem
Then cut it down longitudinally from the transverse incision, with a length of 1
5cm, and the depth is the same as the transverse knife edge, making it T-shaped
Then use the knife to twist left and right along the longitudinal incision to pry open the cortex
While prying open the cortex with a knife, hold the petiole of the bud with your left hand, gently press down the Rootstock to tilt, and pry the bud with a knife
Don't rub on the rootstock when connecting buds, so as to the growth point
And make the upper plane of the bud coincide with the T-shaped mouth of the rootstock