propagation modes of Polygonum multiflorum Thunb
The propagation modes of Polygonum multiflorum Thunb include seed propagation, cutting propagation, layering propagation and block propagation, etc. Its seeds can also be propagated. Generally speaking, cutting propagation is the fastest.
propagation time of Polygonum multiflorum Thunb.
If Polygonum multiflorum Thunb. is propagated by cutting, it is more appropriate to choose it in the rainy season of March-early April or June-July every year, and it is best to choose cutting on rainy days, with higher survival rate.
propagation method of Polygonum multiflorum Thunb. The tillering seedlings near the rhizosphere of Polygonum multiflorum Thunb. are usually dug out before germination in spring, so it is necessary to pay attention to the selection of stems and vines with bud eyes and plants with good fibrous roots, and then wait until the wound is dried and dig holes for planting.
cutting propagation of Polygonum multiflorum Thunb.
The stem and vine of Polygonum multiflorum Thunb., which are strong and disease-free, are selected as cuttings, the length is about 25 cm, and each cuttings should have more than 2 nodes. The buds of branches are obliquely inserted upward, buried in the soil for two thirds, covered with soil and compacted, and watered, and can take root after about 1 days.
seed propagation of Polygonum multiflorum Thunb.
The seed propagation of Polygonum multiflorum Thunb. is usually carried out in March and April. The sowing method is drilling. After sowing, it is covered with a thin layer of soil, about 1-2 cm, which is properly maintained, and seedlings emerge about 15 days after sowing.
Precautions of Polygonum multiflorum Thunb.
It is advisable to sow Polygonum multiflorum Thunb. in March and April, and it is advisable to sow when the temperature is stable at about 15℃. Its seeds are very small, so the seeds should be evenly placed in the soil, and the soil humidity should be maintained during this period, so as to ensure that the seeds have enough humidity to germinate.