CN104956898A

CN104956898A - Baphicanthus cusia bremek seedling cultivating method performed through cutting

Info

Publication number: CN104956898A
Application number: CN201510407353.8A
Authority: CN
Inventors: 莫玉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-13
Filing date: 2015-07-13
Publication date: 2015-10-07

Abstract

The invention discloses a baphicanthus cusia bremek seedling cultivating method performed through cutting and belongs to the technical field of Chinese herbal medicine cultivation. The method includes the six specific steps that branches are harvested and cut, the cut branches are soaked into plant hormones, cutting is performed, water is sprayed, shading is performed, and a shading net is removed. The defects that when baphicanthus cusia bremek is manually cultivated, genetic characteristics change relative to parent bodies, effective components are reduced, the medicine effect is reduced, and growth is slow are effectively overcome. The method has the advantages that materials are convenient to obtain, the process is simple, the root rate of the baphicanthus cusia bremek can be 90.4-95.3%, variation of genetic genes is avoided, fast growth, stable yield and high yield can be achieved after transplantation, and sufficient high-quality clone seedlings can be provided for large-area development of the baphicanthus cusia bremek.

Description

A kind of Baphicanthus cusia cuttage and seedling culture method

Technical field

The present invention relates to Chinese medicinal herbs technical field of cultivation, be specifically related to a kind of method of Baphicanthus cusia nursery, especially the cuttage and seedling culture method of Baphicanthus cusia, belongs to technical field of Chinese herbal medicine cultivation.

Background technology

Baphicanthus cusia is Acanthaceae herbaceos perennial acanthaceous indigo Baphicacanthus cusia (Nees) Bremek., have another name called: great Ye winter indigo plant, ultramarine, plate are blue, mountain is blue, indigo, mainly be distributed in south China and southwest, it is medicinal that its root and rhizome makes rhizoma et Radix Baphicacanthis Cusiae, rhizoma et Radix Baphicacanthis Cusiae bitter is cold in nature, has effect of clearing heat and detoxicating, cool blood.Inside curing the disease, poison sends out spot, anemopyretic cold, epidemic meningitis, encephalitis, influenza, pneumonia, hepatitis, fever in children shies dysentery, confused god tells nosebleed, pharynx is swollen, pinkeye, bleb, acute conjunctivitis etc., erysipelas is controlled in external application, particularly to treatment mumps, anemopyretic cold has effect unique, is the antiviral good medicine of the treatment infection of the upper respiratory tract that China south China and south east asia are commonly used.

It is medicinal that Baphicanthus cusia ground cauline leaf does southern folium isatidis in south China area, Chinese medicine indigo naturalis can be processed into again, Baphicanthus cusia is as antiviral conventional Chinese herbal medicine, availability is high, of many uses, there is long medicinal history, record according to interrelated data, kind medicine more or less a hundred containing rhizoma et Radix Baphicacanthis Cusiae in the current Chinese medicine prescription of China, wherein produce compound south isatis root granules and just have 48 producers, the producer that conventional Radix Isatidis granules, compound infusion of isatis root etc. are produced is more countless, and visible Baphicanthus cusia market demand is very big.

In recent years because the impact of ecology and artificial unordered unrest are adopted; do not focus on the protection of resource; make wild Baphicanthus cusia endangered; because Baphicanthus cusia wild resource is not enough; the production of its medicinal material and Chinese patent drug mainly relies on cultivation source; and carry out Baphicanthus cusia artificial cultivation, first to solve Baphicanthus cusia nursery problem.But now people carry out Baphicanthus cusia nursery is all utilize the seed of Baphicanthus cusia to cultivate, but due to Baphicanthus cusia seed collection comparatively difficult, and the seed growing cycle is long, and variability is large, occurs that active ingredient reduces, drug effect reduction, and poky defect.

Summary of the invention

goal of the invention: the object of the invention is for problems of the prior art, provide a kind of easy and simple to handle, draw materials easily, keep Baphicanthus cusia medicinal ingredient, the asexual multiplication seedling method that after transplanting, growth is fast.

technical scheme: a kind of Baphicanthus cusia cuttage and seedling culture method of the present invention, specifically comprises the following steps:

1. adopt secateurs branch: adopt 1 ~ 2 year raw healthy and strong, without the Baphicanthus cusia stem branch of damage by disease and insect, be cut into and grow 20 ~ 25 centimetres, with the cutting of 2 ~ 3 eyes.

2. plant hormone immersion treatment: the plant hormone immersion treatment of use naa (NAA) or indolebutyric acid (IBA) 8 ~ 10 hours, the concentration of plant hormone is 160mg/L ~ 190mg/L.

3. cuttage: open 18 centimetres of dark ditches with scuppit on whole good husky bed, the spacing in the rows of the cutting handled well by 6 centimetres tiltedly swung in ditch, cutting and Shamian Island are 40 degree, cover sand, it is that it is long by 2/3 that cutting enters the husky degree of depth, and line-spacing is 13 cm.

4. trickle: after inserting, every day drenches water 2 times, makes water supply in media remain on 35% ~ 45%.

5. shelter from heat or light: shade with sunshade net scaffolding, avoid direct sunlight, temperature of shed is 26 DEG C ~ 30 DEG C.

6. throw off sunshade net: cutting throws off sunshade net after germinateing and taking root successively, cutting is cultivated can go out transplanting land for growing field crops, garden for 10 ~ 12 months.

beneficial effect: compared with prior art, its beneficial effect is in the present invention:

Baphicanthus cusia seedling-cultivating method of the present invention, draw materials conveniently, operation is simple, Baphicanthus cusia goes out root rate and reaches 90.4% ~ 95.3%, and gene do not make a variation, after transplanting, more reach fast-growing, stable and high yields, can be large area development Baphicanthus cusia and sufficient high-quality clone seedling is provided.

Embodiment

Below in conjunction with concrete example of implementing, technical solution of the present invention is described in detail.

embodiment 1: a kind of Baphicanthus cusia cuttage and seedling culture, its concrete steps are as follows:

1. adopt 1 year raw healthy and strong, without the Baphicanthus cusia stem branch of damage by disease and insect, be cut into and grow 20 centimetres, with the cutting of 2 eyes;

2., by the plant hormone immersion treatment 8 hours of naa (NAA) or indolebutyric acid (IBA), the concentration of plant hormone is 160mg/L;

3. on whole good husky bed, open 18 centimetres of dark ditches with scuppit, the spacing in the rows of the cutting handled well by 6 centimetres tiltedly swung in ditch, cutting and Shamian Island are 40 degree, cover sand, and it is that it is long by 2/3 that cutting enters the husky degree of depth, and line-spacing is 13 cm;

4. after inserting, every day drenches water 2 times, makes water supply in media remain on 35%;

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

6. cutting throws off sunshade net after germinateing and taking root successively, and cutting is cultivated and within 10 months, gone out garden transplanting.

This cuttage and seedling culture rhizome goes out root rate and reaches 92.8%.

embodiment 2: a kind of Baphicanthus cusia cuttage and seedling culture, its concrete steps are as follows:

1. adopt 1 ~ 2 year raw healthy and strong, without the Baphicanthus cusia stem branch of damage by disease and insect, be cut into and grow 22 centimetres, with the cutting of 2 ~ 3 eyes;

2., by the plant hormone immersion treatment 9 hours of naa (NAA) or indolebutyric acid (IBA), the concentration of plant hormone is 180mg/L;

4. after inserting, every day drenches water 2 times, makes water supply in media remain on 40%;

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

6. cutting throws off sunshade net after germinateing and taking root successively, and cutting is cultivated after 11 months and gone out garden transplanting.

This cuttage and seedling culture rhizome goes out root rate and reaches 95.3%.

embodiment 3: a kind of Baphicanthus cusia cuttage and seedling culture, its concrete steps are as follows:

1. adopt 2 years raw healthy and strong, without the Baphicanthus cusia stem branch of damage by disease and insect, be cut into and grow 25 centimetres, with the cutting of 3 eyes;

2., by the plant hormone immersion treatment 10 hours of naa (NAA) or indolebutyric acid (IBA), the concentration of plant hormone is 190mg/L;

4. after inserting, every day drenches water 2 times, makes water supply in media remain on 45%;

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

6. cutting throws off sunshade net after germinateing and taking root successively, and cutting is cultivated and within 12 months, gone out garden transplanting.

This cuttage and seedling culture rhizome goes out root rate and reaches 90.4%.

Claims

1. a Baphicanthus cusia cuttage and seedling culture method, is characterized in that comprising the following steps:

(1) adopt secateurs branch: adopt 1 ~ 2 year raw healthy and strong, without the Baphicanthus cusia stem branch of damage by disease and insect, be cut into and grow 20 ~ 25 centimetres, with the cutting of 2 ~ 3 eyes;

(2) plant hormone immersion treatment: use plant hormone immersion treatment 8 ~ 10 hours;

(3) cuttage: open 18 centimetres of dark ditches with scuppit on whole good husky bed, the spacing in the rows of the cutting handled well by 6 centimetres tiltedly swung in ditch, cutting and Shamian Island are 40 degree, cover sand, it is that it is long by 2/3 that cutting enters the husky degree of depth, and line-spacing is 13 cm;

(4) trickle: after inserting, every day drenches water 2 times, makes water supply in media remain on 35% ~ 45%;

(5) shelter from heat or light: shade with sunshade net scaffolding, avoid direct sunlight, temperature of shed is 26 DEG C ~ 30 DEG C;

(6) sunshade net is thrown off: cutting throws off sunshade net after germinateing and taking root successively, and cutting is cultivated 10 ~ 12 months.

2. Baphicanthus cusia cuttage and seedling culture method according to claim 1, is characterized in that the plant hormone of described step (2) is indolebutyric acid (IBA).

3. Baphicanthus cusia cuttage and seedling culture method according to claim 2, is characterized in that described indolebutyric acid (IBA) concentration is 160mg/L ~ 190mg/L, is preferably 180mg/L.

4. Baphicanthus cusia cuttage and seedling culture method according to claim 1, is characterized in that the plant hormone of described step (2) is naa (NAA).