CN106171437A

CN106171437A - A kind of Radix Astragali cuttage and seedling culture method

Info

Publication number: CN106171437A
Application number: CN201610568226.0A
Authority: CN
Inventors: 莫玉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-19
Filing date: 2016-07-19
Publication date: 2016-12-07

Abstract

The open a kind of Radix Astragali cuttage and seedling culture method of the present invention, belong to technical field of Chinese herbal medicine cultivation, shade including preparation cutting, Plant hormone treatment, cuttage, trickle management, scaffolding, practice 6 concrete steps of Seedling, solve the artificial culture Chinese crude drug Radix Astragali and occur that effective ingredient reduces, drug effect reduces, survival rate is low, poky defect.It provides the benefit that: drawing materials conveniently, operation is simple, and the Radix Astragali goes out root rate and reaches 79.4%～85.3%, and gene do not make a variation, and after transplanting, reaches fast-growing, stable and high yields.

Description

A kind of Radix Astragali cuttage and seedling culture method

Technical field

The present invention relates to Chinese medicinal herbs technical field of cultivation, a kind of method being specifically related to Radix Astragali nursery, the especially Radix Astragali Cuttage and seedling culture method, belong to technical field of Chinese herbal medicine cultivation.

Background technology

The Radix Astragali (formal name used at school: Astragalus membranaceus (Fisch) Bge), has another name called the brocade Radix Astragali, continuous stilbene, for pulse family Plant, the medicinal of the Radix Astragali has the history of more than 2000 year so far, is used as medicine with root, have tonifying Qi and lifting yang, benefit defend consolidating superficial resistance, inducing diuresis to remove edema, Evacuation of pus pain relieving, effect of torr skin ulcer granulation promoting, control deficiency of vital energy dizziness, cardiopalmus of breathing hard, body void spontaneous perspiration, collapse, edema, chronic diarrhea, proctoptosis, uterus Prolapsus, chronic nephritis, chronic ulcer, the disease such as long disunion of the open sore part.Modern medicine study shows, the Radix Astragali can strengthen the body of people and exempt from Epidemic disease function, can preventing cold, treatment chronic tracheitis, pulmonary tuberculosis night sweat, atrophic gastritis, chronic subdural hematoma, chronic The disease such as hepatitis, hepatitis B, especially has good therapeutic effect to hepatitis b surface antigen positive, can make (HB_SAg) turning out cloudy, titre declines, Streptokinase-streptodornase skin test the moon turns and other experimental index are improved, and is a kind of well hepatoprotective good medicine.It is used for treating digestive tract The various tumors such as tumor, hepatocarcinoma, pulmonary carcinoma, gynecological tumor have deficiency of vital energy shower.

Owing to nourishing and fit keeping function and effect of preventing and curing diseases of the Radix Astragali highlight, Year's consumption is the hugest, and medicinal effects is root, Once root is dug utilization, and whole plant no longer survives, and the wild resource of the Radix Astragali is excavated lower quantity in a large number for a long time and drastically reduced, There is the danger tending to dying out.Determine that for this this plant is vulnerable species, state three level protecting plant.So the development artificial culture Radix Astragali Imperative, and carry out Radix Astragali artificial culture, first have to solve Radix Astragali nursery problem.People carry out Radix Astragali nursery now is all profit Cultivating with the seed of the Radix Astragali, be by sexual propagation, its inherited characteristic can change by relative parent, effective ingredient occurs Reduce, the defect that drug effect reduces, and survival rate is low, poor growth.

Summary of the invention

Goal of the invention: it is an object of the invention to for problems of the prior art, it is provided that a kind of simple, keeps Wild Radix Astragali effective ingredient, grows fast asexual multiplication seedling method after transplanting.

Technical scheme: a kind of Radix Astragali cuttage and seedling culture method of the present invention, adopts the following technical scheme that

1. prepare cutting: adopt annual stalwartness, Radix Astragali stem branch without pest and disease damage, be cut into the cutting growing 10～15 centimetres.

2. Plant hormone treatment: with phytohormone indolebutyric acid (IBA) immersion treatment 8～10 hours, phytohormone dense Degree is 170mg/L～180mg/L.

3. cuttage: open 18 centimetres of deep ditches with scuppit on whole good husky bed, by the cutting handled well by 3～5 centimetres Spacing in the rows tiltedly swings in ditch, and cutting and Shamian Island are 40 degree, cover sand, and it is the 2/3 of its length that cutting enters the husky degree of depth, and line-spacing is 10～13 lis Rice.

4. trickle management: after inserting, every day drenches water 2 times, makes water supply in media be maintained between 55%～60%.

5. scaffolding shades: shade with sunshade net scaffolding, it is to avoid direct sunlight, temperature of shed is 26 DEG C～30 DEG C.

6. practice Seedling: cutting germination is thrown off sunshade net successively after taking root and carried out practicing Seedling, and cutting is cultivated 9～can transplant October.

Beneficial effect: compared with prior art, it provides the benefit that the present invention:

The Radix Astragali method for culturing seedlings of the present invention, draws materials conveniently, and operation is simple, and the Radix Astragali goes out root rate and reaches 79.4%～85.3%, and hereditary Gene does not makes a variation, and after transplanting, reaches fast-growing, stable and high yields.

Detailed description of the invention

Below in conjunction with being embodied as example, technical solution of the present invention is described in detail.

Embodiment 1: a kind of Radix Astragali cutting propagation, it specifically comprises the following steps that

1. prepare cutting: adopt annual stalwartness, Radix Astragali stem branch without pest and disease damage, be cut into the cutting growing 10 centimetres；

2. Plant hormone treatment: using phytohormone indolebutyric acid (IBA) immersion treatment 8 hours, the concentration of phytohormone is 170mg/L；

3. cuttage: open 18 centimetres of deep ditches with scuppit on whole good husky bed, by oblique by the spacing in the rows of 3 centimetres for the cutting handled well Swinging in ditch, cutting and Shamian Island are 40 degree, cover sand, and it is the 2/3 of its length that cutting enters the husky degree of depth, and line-spacing is 10 centimetres；

4. trickle management: after inserting, every day drenches water 2 times, makes water supply in media be maintained at 55%；

5. scaffolding shades: shade with sunshade net scaffolding, it is to avoid direct sunlight, temperature of shed is 26 DEG C；

6. practice Seedling: cutting is germinateed after taking root and thrown off sunshade net successively, and cutting is transplanted after cultivating JIUYUE.

This cutting propagation rhizome goes out root rate and reaches 82.8%.

Embodiment 2: a kind of Radix Astragali cutting propagation, it specifically comprises the following steps that

1. prepare cutting: adopt annual stalwartness, Radix Astragali stem branch without pest and disease damage, be cut into the cutting growing 12 centimetres；

2. Plant hormone treatment: using phytohormone indolebutyric acid (IBA) immersion treatment 9 hours, the concentration of phytohormone is 175mg/L；

3. cuttage: open 18 centimetres of deep ditches with scuppit on whole good husky bed, by oblique by the spacing in the rows of 4 centimetres for the cutting handled well Swinging in ditch, cutting and Shamian Island are 40 degree, cover sand, and it is the 2/3 of its length that cutting enters the husky degree of depth, and line-spacing is 12 centimetres；

4. trickle management: after inserting, every day drenches water 2 times, makes water supply in media be maintained at 58%；

5. scaffolding shades: shade with sunshade net scaffolding, it is to avoid direct sunlight, temperature of shed is 28 DEG C；

6. practice Seedling: cutting is germinateed after taking root and thrown off sunshade net successively, and cutting is transplanted after cultivating October.

This cutting propagation rhizome goes out root rate and reaches 85.3%.

Embodiment 3: a kind of Radix Astragali cutting propagation, it specifically comprises the following steps that

1. adopt annual stalwartness, Radix Astragali stem branch without pest and disease damage, be cut into the cutting of long 15 centimetres；

2. Plant hormone treatment: using phytohormone indolebutyric acid (IBA) immersion treatment 10 hours, the concentration of phytohormone is 180mg/L；

3. cuttage: open 18 centimetres of deep ditches with scuppit on whole good husky bed, by oblique by the spacing in the rows of 5 centimetres for the cutting handled well Swinging in ditch, cutting and Shamian Island are 40 degree, cover sand, and it is the 2/3 of its length that cutting enters the husky degree of depth, and line-spacing is 13 centimetres；

4. trickle management: after inserting, every day drenches water 2 times, makes water supply in media be maintained at 60%；

5. scaffolding shades: shade with sunshade net scaffolding, it is to avoid direct sunlight, temperature of shed is 30 DEG C；

This cutting propagation rhizome goes out root rate and reaches 79.4%.

Claims

1. a Radix Astragali cuttage and seedling culture method, it is characterised in that comprise the following steps:

(1) prepare cutting: adopt annual stalwartness, Radix Astragali stem branch without pest and disease damage, be cut into the cutting growing 10～15 centimetres；

(2) Plant hormone treatment: use phytohormone indolebutyric acid (IBA) immersion treatment 8～10 hours, the concentration of phytohormone is 170mg/L～180mg/L；

(3) cuttage: open 18 centimetres of deep ditches with scuppit on whole good husky bed, by the cutting handled well by the spacing in the rows of 3～5 centimetres Tiltedly swinging in ditch, cutting and Shamian Island are 40 degree, cover sand, and it is the 2/3 of its length that cutting enters the husky degree of depth, and line-spacing is 10～13 centimetres；

(4) trickle management: after inserting, every day drenches water 2 times, makes water supply in media be maintained between 55%～60%.

Method the most according to claim 1, it is characterised in that also include that step (5) scaffolding shades: hide with sunshade net scaffolding Shady, it is to avoid direct sunlight, temperature of shed is 26 DEG C～30 DEG C.

Method the most according to claim 2, it is characterised in that also include step (6) practice Seedling: cutting germinate take root after successively Throwing off sunshade net and carry out practicing Seedling, cutting is cultivated 9～can transplant October.