CN101084711A - Fast asexual reproduction method for barrenwort - Google Patents
Fast asexual reproduction method for barrenwort Download PDFInfo
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- CN101084711A CN101084711A CN 200610200527 CN200610200527A CN101084711A CN 101084711 A CN101084711 A CN 101084711A CN 200610200527 CN200610200527 CN 200610200527 CN 200610200527 A CN200610200527 A CN 200610200527A CN 101084711 A CN101084711 A CN 101084711A
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Abstract
The invention discloses a rapid nonsexual systematic mating of Herba Epimedii, which is performed as following: A, forming ridge in greenhouse or plastics greenhouse and paving muck soil with thickness of 10-15cm;B, choosing plants in good health and free from disease, removing overground leaves, taking underground stem part, cutting at the position capable of tillering bud into pieces of 2-3cm with at least on tillering oculus to obtain seedlings; C, soaking in clean water for 1-2h, seeding with spacing in the rows and between the rows of 5cmX5cm-10cmX10cm and sowing depth of 5-8cm, covering soil, irrigating rooting water, and overlaying film; D, ripping away the film after sprouting, watering, weeding, and transplanting after 2-4 months. The invention can maintain properties of the plants. Progenitive first filial generation of Herba Epimedii has stable properties and high survival rate. The invention has simple method and wide application, and is suitable for popularization in countryside.
Description
Technical field
The present invention relates to the asexual rapid propagation method of the propagation method of a plant species, particularly barrenwort.
Background technology
Epimedium (Epimedium) plant, its all herbal medicine, hot, sweet, warm.Rheumatalgia is controlled in kidney-replenishing, strengthening the bones and muscles, diseases such as climacteric hypertension.In the current national Chinese patent drug kind, all establishing yang and strengthening bone classes that relates to are main ingredient or adjuvant with the barrenwort nearly all, and market demand is bigger.At present, barrenwort adopts traditional seminal propagation mode more, still, the first filial generation instability of seminal propagation is easy to generate variation, because the difficult control of the natural crossing of barrenwort, hybrid seed can produce proterties of future generation to be separated, and the kind of first filial generation, hybridization back is relatively more chaotic.
Summary of the invention
The objective of the invention is to, a kind of asexual rapid propagation method of barrenwort is provided.The barrenwort first filial generation proterties that this method can be controlled provenance and breeding is stable, is difficult for producing variation, can solve the problem that prior art exists.
Technical scheme of the present invention: undertaken by following step;
A, in greenhouse or booth ridging, and spread the thick humus soil of 10～15cm thereon;
B, choose the plant of robust growth, no damage by disease and insect, remove the ground blade, get the subterranean stem part, and can divide bark of a cork tree eye position to cut by it, each segment is controlled at 2～3cm during cutting, and guarantees to have an eye that can divide bark of a cork tree at least, obtains kind planting;
C, sowing: get the kind that obtains among the step B and plant with clear water and soak 1～2h, press the seeding row spacing of 5cm * 5cm～10cm * 10cm and sow, sowing depth is controlled at 5～8cm, then earthing, water the water of taking root, overlay film thoroughly;
D, throw off film after emerging, water, weeding, after 2～4 months, can take out transplanting.
In the asexual rapid propagation method of above-mentioned barrenwort, the humus soil of steps A middle berth is preferably the needle humus soil.
In the asexual rapid propagation method of aforesaid barrenwort, the ridging in greenhouse or booth in the steps A has been the wide 1～1.5m of being, length is no more than the ridge of 10m.
Barrenwort is the perennial evergreen herbaceous plant, and subterranean stem is horizontal walks no main root, the fibrous root prosperity partly produces many buds of surviving the winter at subterranean stem when survive the winter every year, and these gemma can both be sent out into young leaves greatly 1 year spring, or the gonophyll for blossoming and bearing fruit, or be trophophyll, can be used as organ of multiplication.The present invention utilizes this biological nature of barrenwort, select for use the subterranean stem of barrenwort to carry out vegetative propagation, can divide bark of a cork tree eye position to cut the back sowing by it subterranean stem of barrenwort, the subterranean stem that is about to barrenwort is cut apart by the position of gemma, be cut into several segments, field planting respectively, and guarantee that when cutting each segment that is cut into has an eye that can divide bark of a cork tree at least.Theoretically, any one section subterranean stem can both divide bark of a cork tree to germinate new leaves, and produces new plant, and newborn blade carries out photosynthesis again, promotes subterranean stem to divide bark of a cork tree to sprout, and goes round and begins again.
Compared with the prior art, the present invention has the following advantages: 1) can keep tree characteristics, the barrenwort first filial generation of breeding and offspring's proterties are stable, are difficult for producing variation; 2) survival rate height, its survival rate＞95%; 3) reproduction coefficient height; Reproduction coefficient is as the criterion with original maternal plant, and the first filial generation can reach 10 times, and later per generation, each individual plant all can reach 5～10 times behind annual growth; 4) applicable time is long; According to test, all can carry out for 3～September under field conditions (factors), and in the conditional region, as long as ground temperature is not less than 8 ℃, Zhou Nianjun can carry out; 5) method is simple, is particularly suitable for the rural area and promotes.
Embodiment
Embodiments of the invention: carry out the asexual quick breeding of barrenwort as follows;
A, build the seedbed: ridging in greenhouse or booth, the row spacing that rises is 1m, length is 10m, and spreads the thick needle humus soil of 12cm thereon;
B, kind source preparation: the plant of choosing robust growth, no damage by disease and insect, remove the ground blade, get the subterranean stem part, and can divide bark of a cork tree eye position to cut by it, look what of its bud or eye during cutting, generally each segment is controlled at 2～3cm, and guarantees to have at least an eye that can divide bark of a cork tree, promptly the time to guarantee the position that has at least one can divide bark of a cork tree to germinate new leaves, obtain kind planting in cutting; Wherein tiller, be called the suction bud again, be one of method of plant propagation offspring, be meant that plant is sprouted by subterranean stem or root to grow new branch.Eye refers to the growth bud point of undeveloped mature still.
C, get the kind that obtains among the step B and plant with clear water and soak 1h, press the seeding row spacing sowing of 5cm * 5cm, sowing depth is controlled at 5cm, then earthing, water the water of taking root, cover film thoroughly;
D, throw off film after emerging, water sufficient water again, remove the seedbed weeds simultaneously, irrigate, after 3 months, can take out and carry out field-transplanting with the decision of backsight seedbed situation.
The applicant respectively with vegetable garden soil, perlite, vegetable garden soil+humus soil (from 3: 1-1: 1) and pure humus soil put into practice as matrix, find that pure effect humous is better, and the best results of selecting for use the needle humus soil to carry out asexual quick breeding, thus the present invention to select needle (as pine tree leaf) humus soil for use be matrix.
Claims (3)
1. the asexual rapid propagation method of barrenwort is characterized in that: undertaken by following step;
A, in greenhouse or booth ridging, and spread the thick humus soil of 10～15cm thereon;
B, choose the plant of robust growth, no damage by disease and insect, remove the ground blade, get the subterranean stem part, and can divide bark of a cork tree eye position to cut by it, each segment is controlled at 2～3cm during cutting, and guarantees to have an eye that can divide bark of a cork tree at least, obtains kind planting;
C, sowing: get the kind that obtains among the step B and plant with clear water and soak 1～2h, press the seeding row spacing of 5cm * 5cm～10cm * 10cm and sow, sowing depth is controlled at 5～8cm, then earthing, water the water of taking root, overlay film thoroughly;
D, throw off film after emerging, water, weeding, after 2～4 months, can take out transplanting.
2. the asexual rapid propagation method of barrenwort according to claim 1, it is characterized in that: the humus soil of steps A middle berth is the needle humus soil.
3. the asexual rapid propagation method of barrenwort according to claim 1 and 2, it is characterized in that: the ridging in greenhouse or booth in the steps A has been the wide 1～1.5m of being, length is no more than the ridge of 10m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610200527 CN101084711A (en) | 2006-06-06 | 2006-06-06 | Fast asexual reproduction method for barrenwort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610200527 CN101084711A (en) | 2006-06-06 | 2006-06-06 | Fast asexual reproduction method for barrenwort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101084711A true CN101084711A (en) | 2007-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610200527 Pending CN101084711A (en) | 2006-06-06 | 2006-06-06 | Fast asexual reproduction method for barrenwort |
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| CN (1) | CN101084711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920019A (en) * | 2015-05-26 | 2015-09-23 | 北京珅奥基医药科技有限公司 | Seed planting method of epimediums |
| CN107371738A (en) * | 2017-08-24 | 2017-11-24 | 江苏奥沃思特生物科技有限公司 | A kind of implantation methods of Epimedium sagittatum |
| CN113455305A (en) * | 2021-07-12 | 2021-10-01 | 中国农业大学 | Method for preventing and controlling field weeds of epimedium herb |
-
2006
- 2006-06-06 CN CN 200610200527 patent/CN101084711A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920019A (en) * | 2015-05-26 | 2015-09-23 | 北京珅奥基医药科技有限公司 | Seed planting method of epimediums |
| CN107371738A (en) * | 2017-08-24 | 2017-11-24 | 江苏奥沃思特生物科技有限公司 | A kind of implantation methods of Epimedium sagittatum |
| CN113455305A (en) * | 2021-07-12 | 2021-10-01 | 中国农业大学 | Method for preventing and controlling field weeds of epimedium herb |
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Open date: 20071212 |