Propagation method of penglaisong
Seeding method
For penglaisong seeds, if the sowing method is adopted, the seeds cannot be directly sown in the soil, and some treatment shall be carried out before sowing. Due to the thick seed skin of penglaisong, it is difficult to germinate, so it is necessary to carry out germination treatment before sowing. Now soak the seeds in cold water for three days to one week, then mix the seeds with hydrated lime and stir them until the seed skin cracks, and then sow. The soil for sowing should be slightly acidic, with good drainage and sufficient base fertilizer p>
Ramet method
At the same time, we can also choose the ramet method. This method is suitable for changing seasons in spring and summer. First, remove the old plant from the pot. On the premise of ensuring that the main root is not damaged, cut off some underground roots to ensure that there are 3 ~ 5 branches on each cluster root, and then put these cluster roots into the culture soil for reproduction p>
Precautions for propagation of Pinus bungeana
If the sowing method is selected to breed penglaisong, the germination must be accelerated before sowing, and the water must be changed during the process of soaking in cold water. When using the split plant method for propagation, after the new roots are implanted into the soil, they shall be watered with water and placed in a semi shady place without direct sunlight< span>