CN1701658A - Method of propagation by cuttings for dracaena cochinchinensis SC chen - Google Patents
Method of propagation by cuttings for dracaena cochinchinensis SC chen Download PDFInfo
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- CN1701658A CN1701658A CNA2005100108816A CN200510010881A CN1701658A CN 1701658 A CN1701658 A CN 1701658A CN A2005100108816 A CNA2005100108816 A CN A2005100108816A CN 200510010881 A CN200510010881 A CN 200510010881A CN 1701658 A CN1701658 A CN 1701658A
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Abstract
The invention discloses a method of propagation by cuttings for dracaena cochinchinensis SC chen, which consists of selecting branches of dracaena cochinchinensis SC chen trees with an age of over two years, cutting the upper end of the branches, cutting the lower end to 40-50 degree of inclined surface, sealing the upper extreme tangent plane of the grafting ear with paraffin wax, immersing the lower end tangent plane in aqueous solution of root-producing powder, carrying out cuttage by the conventional process and transferring into large field planting.
Description
Technical field
The invention belongs to field of plant growing technology, be specifically related to the method that a kind of branch that utilizes swordleaf dragon tree carries out cottage propagation.
Background technology
Swordleaf dragon tree (Dracaena cochinchinensis) is the Agavaceae aiphyllium, and the height of tree can reach 15 meters, and diameter can reach 140 centimetres, and branch is many, and tree crown is umbellate form, and the bark canescence is smooth.After trunk is injured, injured xylem, because of the resin accumulation, the prolonged aubergine that becomes, mauve xylem thickness can reach 1 centimetre.Its leaf consor is on the branch top, intussusception mutually, and leaf approaches keratin, is sword shape.Flower is for the not familiar diffusing panicle in top, and is close by bristle, Xiao Hua Dan Sheng, and full-bloom stage late Febuary, the fructescence was 7～August to early March.The present domestic ground such as south of Yunnan, south Guangxi and Hainan that mainly are distributed in.Containing tallow wood with dragon tree is that the medicine of raw material production has dragon's blood to exhaust piece, dragon's blood capsule, dragon's blood to exhaust pulvis etc.Studies show that dragon's blood exhaust have promoting blood circulation to remove blood stasis, analgesia, stop blooding, enrich blood, effect such as regenerating tissue to heal wond, be usually used in treating various mass formed by blood stasis, angiocardiopathy and ulcer inflammation etc., be a kind of rare Chinese medicine.In Compendium of Material Medica, be called " panacea of invigorating blood circulation " by Li Shizhen (1518-1593 A.D.).Family surplus the manufacturer that present dragon's blood exhausts has reached ten, the more than one hundred million units of annual value of production.
But because the unordered collection and the artificial destruction of ecological vegetation, the wild swordleaf dragon tree resource of China is fewer and feweri, has become endangered plants and has classified the state guarantee species as.Present raw materials for production mainly rely on the external wild swordleaf dragon tree of import, and not only raw material supply is difficult to guarantee, and production cost significantly increases, and enterprise produces the threat that is faced with the raw material exhaustion at any time.How to realize the artificial cultivation of swordleaf dragon tree, do not see the report that success is arranged in the prior art as yet.
Summary of the invention
Technical problem to be solved by this invention is at the deficiencies in the prior art, provide a kind of easy and simple to handle, with low cost, be convenient to extensive tame swordleaf dragon tree cuttage breeding method.
Purpose of the present invention is achieved by the following technical programs.
The invention provides a kind of cuttage breeding method of swordleaf dragon tree, this method adopts the step of following order:
1, annual 2～April, select the swordleaf dragon tree branch of 1.5～3.0 centimetres of growths more than 2 years, diameter, gather standby;
2, the branch of gathering is transported to shady and cool place, then that end-grain cutting on the branch is flat, the lower end base portion is cut into the inclined-plane of gradient 40～50 degree, makes the plugged ear of 30～40 centimeter length, and the tangent plane at two ends requires smooth surface, and is phozy;
3, the upper end of plugged ear is immersed in the paraffin that heating dissolves 0.5～1.0 centimetre, and taken out immediately, end grain is sealed by paraffin;
4, the following end grain of plugged ear is partly placed the root-inducing powder aqueous solution of 100PPM soak to take out after 1～2 hour to be inserted; Or the root-inducing powder aqueous solution that places 500PPM soak take out after 10～15 seconds place after 1 hour to be inserted; Or end grain part under the plugged ear dipped in the root-inducing powder pulvis, make that medicinal powder is coated on the end grain, to be taken out to be inserted then under plugged ear;
5, will through the plugged ear after step 4 is handled routinely method of operating carry out cuttage, 8 * 15 centimetres of seeding row spacings, 6～10 centimetres of the degree of depth are 70%～90% with sunshade network control system shade rate;
6, cuttage is after 1 month, and plugged ear begins to sprout and takes root, and after 2～4 months, technology can be carried out the land for growing field crops field planting after practicing the seedling processing routinely.
The present invention is directed to the swordleaf dragon tree branch many, be convenient to gather, plant is characteristics such as sprouting easily, and a kind of cuttage breeding method easy and simple to handle, with low cost is provided.By artificial culture nursery stock and plantation, for producing the raw material that provides sufficient, enterprise guarantees on the one hand, also protected wild resource simultaneously, have better market prospect.
Embodiment
By specific embodiment given below, can further be well understood to the present invention.But they are not limitation of the invention.
Embodiment 1
March then, select the swordleaf dragon tree branch of 1.5～3.0 centimetres of growths more than 2 years, diameter, gather standby; In the cool that the last end-grain cutting of branch is flat, the lower end base portion is cut into the inclined-plane of gradient 45 degree, makes the plugged ear of 35 centimeter length, and the tangent plane at two ends requires smooth surface, phozy; Place vessel in heating to dissolve in paraffin, again the plugged ear upper end is immersed 0.5～1.0 centimetre and taking-up immediately in the paraffin, end grain is sealed by paraffin; Following end grain with plugged ear partly places the root-inducing powder aqueous solution of 100PPM to soak 1.5 hours then; Plugged ear after the immersion is carried out cuttage in clean, moistening casting bed.Casting bed is high 20 centimetres, and is wide 1.3 meters, leaves 40 centimetres aisle between casting bed and the casting bed, and casting bed is built in the cool canopy, and canopy is high 2.5 meters, is 70% with sunshade network control system shade rate.During cuttage,, manage into 6～10 centimetres of dark ditches, again the plugged ear base portion is vertically put into ditch with hoe for fear of damage plugged ear base portion, backfill sand then, seeding row spacing is 8 * 15 centimetres, inserts the back with 800 times of liquid pourings of carbendazim once.Relative moisture is controlled at 85%～90%, hot weather atomizer spray plugged ear in the canopy.After the cuttage 1 month, plugged ear begins to sprout and takes root, and after 4 months, technology can be carried out the land for growing field crops field planting after practicing the seedling processing routinely.
Embodiment 2
Repeat embodiment 1, following difference is arranged: partly place the root-inducing powder aqueous solution of 500PPM to soak for 10 seconds the following end grain of plugged ear, take out and place cuttage again after 1 hour;
Embodiment 3
Repeat embodiment 1, following difference is arranged: the following end grain part of plugged ear is dipped in the root-inducing powder pulvis, make that medicinal powder is coated on the end grain, to carry out cuttage then under plugged ear;
Embodiment 4
Repeat embodiment 1, following difference is arranged: with sunshade network control system shade rate is 90%;
Claims (1)
1, a kind of cuttage breeding method of swordleaf dragon tree, this method adopts the step of following order:
(1) annual 2～April, select the swordleaf dragon tree branch of 1.5～3.0 centimetres of growths more than 2 years, diameter, gather standby;
(2) branch of gathering is transported to shady and cool place, then that end-grain cutting on the branch is flat, the lower end base portion is cut into the inclined-plane of gradient 40～50 degree, makes the plugged ear of 30～40 centimeter length, and the tangent plane at two ends requires smooth surface, and is phozy;
(3) upper end of plugged ear is immersed in the paraffin that heating dissolves 0.5～1.0 centimetre, and taken out immediately, end grain is sealed by paraffin;
(4) the following end grain of plugged ear is partly placed the root-inducing powder aqueous solution of 100PPM soak to take out after 1～2 hour to be inserted; Or the root-inducing powder aqueous solution that places 500PPM soak take out after 10～15 seconds place after 1 hour to be inserted; Or end grain part under the plugged ear dipped in the root-inducing powder pulvis, make that medicinal powder is coated on the end grain, to be taken out to be inserted then under plugged ear;
(5) will through the plugged ear after step 4 is handled routinely method of operating carry out cuttage, 8 * 15 centimetres of seeding row spacings, 6～10 centimetres of the degree of depth are 70%～90% with sunshade network control system shade rate;
(6) cuttage is after 1 month, and plugged ear begins to sprout and takes root, and after 2～4 months, technology can be carried out the land for growing field crops field planting after practicing the seedling processing routinely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100108816A CN1327759C (en) | 2005-06-24 | 2005-06-24 | Method of propagation by cuttings for dracaena cochinchinensis SC chen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100108816A CN1327759C (en) | 2005-06-24 | 2005-06-24 | Method of propagation by cuttings for dracaena cochinchinensis SC chen |
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| Publication Number | Publication Date |
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| CN1701658A true CN1701658A (en) | 2005-11-30 |
| CN1327759C CN1327759C (en) | 2007-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100108816A Expired - Fee Related CN1327759C (en) | 2005-06-24 | 2005-06-24 | Method of propagation by cuttings for dracaena cochinchinensis SC chen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100518499C (en) * | 2006-12-13 | 2009-07-29 | 中国科学院西双版纳热带植物园 | Dioscorea composite Hemsl. cutting propagation method |
| CN104472362A (en) * | 2014-12-05 | 2015-04-01 | 广西壮族自治区药用植物园 | Callus induction and anti-browning method for dracaena cochinchinensis |
| CN105532230A (en) * | 2015-12-21 | 2016-05-04 | 陈从云 | Sealed cuttage seedling-raising method with glue film |
| CN108834860A (en) * | 2018-07-09 | 2018-11-20 | 中国科学院昆明植物研究所 | Rare and endangered medicinal plant swordleaf dragon tree water planting Rapid Rooting seedling establishment method |
| CN111567244A (en) * | 2020-06-11 | 2020-08-25 | 普洱淞茂谷林下中药材开发有限公司 | Method for cultivating agalwood asexual propagation seedlings |
-
2005
- 2005-06-24 CN CNB2005100108816A patent/CN1327759C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100518499C (en) * | 2006-12-13 | 2009-07-29 | 中国科学院西双版纳热带植物园 | Dioscorea composite Hemsl. cutting propagation method |
| CN104472362A (en) * | 2014-12-05 | 2015-04-01 | 广西壮族自治区药用植物园 | Callus induction and anti-browning method for dracaena cochinchinensis |
| CN104472362B (en) * | 2014-12-05 | 2016-03-30 | 广西壮族自治区药用植物园 | A kind of method of swordleaf dragon tree callus induction and anti-browning |
| CN105532230A (en) * | 2015-12-21 | 2016-05-04 | 陈从云 | Sealed cuttage seedling-raising method with glue film |
| CN108834860A (en) * | 2018-07-09 | 2018-11-20 | 中国科学院昆明植物研究所 | Rare and endangered medicinal plant swordleaf dragon tree water planting Rapid Rooting seedling establishment method |
| CN111567244A (en) * | 2020-06-11 | 2020-08-25 | 普洱淞茂谷林下中药材开发有限公司 | Method for cultivating agalwood asexual propagation seedlings |
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| Publication number | Publication date |
|---|---|
| CN1327759C (en) | 2007-07-25 |
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