A method for domesticating seedlings of Rhodiola rosea adapted to growth at low altitude
A rhodiola and low-altitude technology, applied in the field of wild plant introduction and seedling cultivation, can solve the problems of survival rate, yield, and quality that are difficult to meet the requirements, and achieve the effects of promoting thickening, enhancing stress resistance, and ensuring stability
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Embodiment 1
[0025] A kind of Rhodiola rosea domestication method for growing at low altitude, comprising the following steps:
[0026] 1) Rhizome treatment: every spring or autumn, select healthy Rhodiola rosea plants with no pests and diseases, no damage to the epidermis, and separate the rhizomes for division propagation;
[0027] 2) Land selection: choose low-altitude, humid and slightly cold, fertile and loose weedy land;
[0028] 3) Cutting: Digging and cultivating the rhizomes separated from Rhodiola, transplanting the fracture of the rhizome downwards into the hole, covering with soil, and watering to ensure that part of the fracture of the rhizome is exposed and in contact with weeds;
[0029] 4) Daily management: During the entire seedling raising period, irrigation and drainage, drought prevention, waterlogging prevention, freezing prevention, and pest control should be carried out in a timely manner, water and fertilizer management should be strengthened, and the shade frame of...
Embodiment 2
[0032] A kind of Rhodiola rosea domestication method for growing at low altitude, comprising the following steps:
[0033]1) Rhizome treatment: In spring or autumn every year, select robust Rhodiola rosea plants without pests and diseases, without damage to the epidermis, and separate the rhizomes for branch propagation. The diameter of the separated rhizomes is 0.5cm, and the length of the rhizomes is 3.5cm;
[0034] 2) Land selection: choose low-altitude, humid and slightly cold, fertile and loose weedy land;
[0035] 3) Cutting: Digging and cultivating the rhizomes separated from Rhodiola, with a row spacing of 20cm and a hole spacing of 10cm, transplanting the fracture of the rhizome downwards into the hole, covering with soil, and watering to ensure that part of the fracture of the rhizome is exposed. , the rootstock is planted to a depth of ≥3cm, and the exposed fracture is 0.5cm long, and it is in contact with weeds, which are rattan plants that can be entangled;
[00...
Embodiment 3
[0039] A kind of Rhodiola rosea domestication method for growing at low altitude, comprising the following steps:
[0040] 1) Rhizome treatment: In spring or autumn every year, select robust Rhodiola rosea plants without pests and diseases, without damage to the epidermis, and separate the rhizomes for division propagation. The diameter of the separated rhizomes is 0.7cm, and the length of the rhizomes is 4.0cm;
[0041] 2) Land selection: choose low-altitude, humid and slightly cold, fertile and loose weedy land;
[0042] 3) Cutting: Digging and cultivating the rhizomes separated from Rhodiola, with a row spacing of 20cm and a hole spacing of 15cm, transplanting the fracture of the rhizome downwards into the hole, covering with soil, and watering to ensure that part of the fracture of the rhizome is exposed. , the rootstock is planted to a depth of ≥3cm, and the exposed fracture is 0.7cm long, and it is in contact with weeds, which are rattan plants that can be entangled;
...
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