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

Active Publication Date: 2020-11-03
浙江麦根科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because Rhodiola has high environmental requirements, it is difficult to grow in low-altitude areas. The existing artificial cultivation mainly cultivates Rhodiola by improving the planting environment, but it is difficult to meet the requirements in terms of survival rate, yield and quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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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PUM

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Abstract

The invention discloses a domesticating and seedling method of low-altitude growing adaptable rhodiola rosea and relates to the technical field of introduction and seedling of wild plants. The method includes the steps of 1), rootstock treatment; 2), land selection; 3), cottage; 4), daily management; 5), transplantation. Cottage planting is performed on rootstocks divided from original rhodiola rosea plants, excellent physical health features of the rhodiola rosea can be sustained, population variation easily occurring to sowing propagation in low-altitude climatic environment is avoided, and quality stability is guaranteed; through minimal invasion of roots of vine plants, the roots of the rhodiola rosea are thickened, high growing adaptability of the plants in seedling is achieved, the plants can be directly transplanted to the low-altitude climatic environment to grow, and both survival rate and quality are high.

Description

technical field [0001] The invention relates to the technical field of introduction and seedling cultivation of wild plants, in particular to a domestication and seedling cultivation method of rhodiola rosea adapted to grow at low altitude. Background technique [0002] The traditional Chinese medicine industry has become a new economic growth point of the country. According to the data, in 2015, the total output value of my country's traditional Chinese medicine industry reached 786.6 billion yuan, accounting for nearly one-third of the scale of the pharmaceutical industry. . The scale of the traditional Chinese medicine health industry has exceeded one trillion yuan, and the market has great potential for development. As people's quality of life is getting better and better, people pay more attention to health and science in diet, and there is a lot of room for innovation in medicated diet. With the advancement of medical science and technology, traditional Chinese medic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01G2/10A01G7/06
CPCA01G22/00
Inventor 陈庆曾军堂
Owner 浙江麦根科技有限公司
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