CN105475104A - Codonopsis pilosula cultivation method - Google Patents
Codonopsis pilosula cultivation method Download PDFInfo
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- CN105475104A CN105475104A CN201410468879.2A CN201410468879A CN105475104A CN 105475104 A CN105475104 A CN 105475104A CN 201410468879 A CN201410468879 A CN 201410468879A CN 105475104 A CN105475104 A CN 105475104A
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- radix codonopsis
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- flowing water
- codonopsis pilosula
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Abstract
The invention aims to provide a Codonopsis pilosula cultivation method capable of preventing specific successive cropping obstacle of the Codonopsis pilosula and effectively reducing cultivation time; the method comprises the following steps: fixing Codonopsis pilosula seedlings on a culture bed main comprising river sands, gravels or small rocks, or a combination of the said three; allowing at least partial the rooting zone of the Codonopsis pilosula seedling to frequently make contacts with non-circulating running water; in another embodiment, the Codonopsis pilosula cultivation method comprises the following steps: fixing Codonopsis pilosula seeds on a culture bed main comprising river sands, gravels or small rocks, or a combination of the said three; allowing at least partial of the Codonopsis pilosula seeds to frequently make contacts with non-circulating running water.
Description
Technical field
The present invention relates to agricultural plantation technology field, be specifically related to a kind of cultivation method of Radix Codonopsis.
Background technology
Codonopsis plant.The whole world about has 40 kinds, and China about has 39 kinds, and medicinal have 21 kinds, 4 mutation.Chinese medicine Radix Codonopsis is Campanulaceae herbaceos perennial Radix Codonopsis, the plain root spent Radix Codonopsis, radix codonpsis tangshen and belong to various plants together.Radix Codonopsis is traditional tonic that China commonly uses, and the Radix Codonopsis that ancient times produce with area, Shangdang, Shanxi is top grade, has tonifying middle-Jiao and Qi, effect of invigorating the spleen benefit lung.Modern study, Radix Codonopsis, containing various saccharides, phenols, sterol, volatile oil, scutellarein glucosid, saponin and Alkaloid, has develop immunitypty, hemangiectasis, step-down, improves microcirculation, strengthens the effects such as hematopoiesis function.In addition the leucocyte caused chemotherapy radiotherapy declines and has castering action.Herbaceos perennial, can disease therapy, described in having in Compendium of Materia Medica.
If with common soil cultivation Radix Codonopsis, then due to pathogen or the extended residual of compound that produced by root, and especially produce strong continuous cropping obstacle.For the continuous cropping obstacle of Radix Codonopsis, except pine root fungus is main cause, also imply likely to phenyl amines, phenolic acid class residual relevant.
Therefore, for once cultivating the soil of a Radix Codonopsis, until plantation needs interval more than 10 years next time, this all became the large obstacle effectively utilized on soil both at home and abroad.In fact the Radix Codonopsis milpa that Nagano county the is traditional even seedbed of cultivation in 2 years all can not continuous croppings.
In addition, the soil of cultivation Radix Codonopsis, preferably spends a large amount of compost etc. were put into field in 1 year in the previous year of cultivation, and deep ploughing for several times, improves the character of physical/chemical in advance.Therefore, during cultivation Radix Codonopsis, cultivate and within latter more than 10 years, can not soil be utilized with cultivation in first 1 year.
Radix Codonopsis is except above-mentioned continuous cropping obstacle, and also known cultivation spends time.Such as, Radix Codonopsis non-refractory, likes moistening soil, but if excess moisture, rhizosphere produces pathogen, easily produces the diseases such as root-rot.Therefore, the draining of under ground portion must be good.
Summary of the invention
The object of the invention is to, the cultivation method of the effective Radix Codonopsis that construct and prevent the distinctive continuous cropping obstacle of Radix Codonopsis, the time that cultivation spends can be reduced.
A cultivation method for Radix Codonopsis, is fixed on the cultivation bed of more than one particles in the group mainly comprising and select river sand, gravel and gravelstone to form by the seedling of Radix Codonopsis, and makes often contacting with acyclic flowing water at least partially of the rhizosphere of the seedling of Radix Codonopsis.
The flow velocity of described acyclic flowing water is more than 3cm/s.
Described flowing water is natural water.
The temperature of described flowing water is 10 DEG C ~ 25 DEG C.
The cultivation of described Radix Codonopsis and then carry out under being the sunshine condition of below 30000 luxs the average illumination of 1 day.
Carry out under described and then be not mixed in fact mud in flowing water condition.
The effect of invention
The cultivation method of Radix Codonopsis of the present invention, Radix Codonopsis is cultivated by utilizing acyclic flowing water and special cultivation bed, a part for the rhizosphere of the seedling of Radix Codonopsis or a part for seed often contact with acyclic flowing water, therefore the delay of water can not be produced in cultivation bed, can not produce with the pathogen produced during soil cultivation Radix Codonopsis, the extended residual of specific compound that produced by root, can continuous cropping obstacle be prevented.
In addition, the cultivation method of Radix Codonopsis of the present invention does not have continuous cropping obstacle, therefore can cultivate constantly in identical place, so there is no need again to set up the cover from sun etc. arranged to adjust sunshine condition.
And then the cultivation method of Radix Codonopsis of the present invention is owing to can prevent the generation of insect, weeds, and the cultivation of the remarkable reduction agricultural chemicals of time such as therefore can carrying out comprising omission weeding, intertill, topdress, omission soil disinfection, can prevent spreading of disease.
Further, the cultivation method of Radix Codonopsis of the present invention just can make root fully loose due to 1 year, therefore can carry out the elasticity such as cultivation in 1 year and during effectively producing, shortening cultivation.
So, according to the cultivation method of Radix Codonopsis of the present invention, can continuous cropping obstacle be prevented, reduce the time of cultivating and spending, therefore can significantly reduce cultivation cost.
In addition, particularly the cultivation method of Radix Codonopsis of the present invention can also carry out with natural soils such as mountain valley portions.Now, can by shadings such as trees, and then be not vulnerable to by flowing water the high temperature being derived from soil, so there is no necessity and construct awning, by utilizing the natural waters such as rivers and creeks water as acyclic flowing water, the time that weeding, fertilising etc. are numerous and diverse can be omitted, cultivation cost therefore can be made significantly to reduce further.
Embodiment
The seedling of the Radix Codonopsis used in the cultivation method of Radix Codonopsis of the present invention refers to by the seed growth seedling of 1 year ~ 3 years of Radix Codonopsis, can use any one in seedling that is commercially available or that oneself cultivate according to conventional methods.
A cultivation method for Radix Codonopsis, is fixed on the cultivation bed of more than one particles in the group mainly comprising and select river sand, gravel and gravelstone to form by the seedling of Radix Codonopsis, and makes often contacting with acyclic flowing water at least partially of the rhizosphere of the seedling of Radix Codonopsis.
The flow velocity of described acyclic flowing water is more than 3cm/s.
Described flowing water is natural water.
The temperature of described flowing water is 10 DEG C ~ 25 DEG C.
The cultivation of described Radix Codonopsis and then carry out under being the sunshine condition of below 30000 luxs the average illumination of 1 day.
Carry out under described and then be not mixed in fact mud in flowing water condition.
As the cultivation bed of the seedling of fixing above-mentioned Radix Codonopsis, preferred more than 80 quality % (being only called below " % "), particularly preferably more than the 95% cultivation bed mainly comprising more than one particles in the group selecting river sand, gravel and gravelstone to form can be listed.This cultivation bed due in fact not containing clayey, soil, therefore flowing water circulation, often can contacting with acyclic flowing water at least partially of the rhizosphere of the seedling of Radix Codonopsis, and also can not produce the delay of water in cultivation bed.
It should be noted that, the sand used in above-mentioned cultivation bed belongs to fine sand (more than particle diameter 0.02mm) according to the particle size classification of International Society of Soil Science, and the particle diameter of gravel (gravelstone) is more than 2mm.Specifically, as the particle in the operable group selecting river sand, gravel and gravelstone to form in cultivation bed, rubble can be listed, vow and make the agricultural sand such as the river sand such as sand, Bai Chuansha, god's sand, mountain sand, extra large sand, pumice, mountain region gravelstone, land gravelstone, perlite etc.
Above-mentioned cultivation bed can be set directly in acyclic flowing water, can also put in the container such as cylindrical container of the flowerpot having opened hole that flowing water can circulate, wooden case, bottom perforated.
In order to cultivate the seedling of above-mentioned Radix Codonopsis and the acyclic flowing water that uses, if the water can cultivating Radix Codonopsis is not particularly limited, but can not for making the cycle water of water circulation once for cultivating with pump etc.As this acyclic flowing water, the natural waters such as lake water, river, streams, mountain valley water, spring can be listed, or in common running water, add the water etc. of mineral composition, but be preferably natural water.In addition, the temperature of this flowing water be preferably Radix Codonopsis a year and a day the not perishable temperature of seedling, such as 10 DEG C ~ 25 DEG C.Such as, and then the flow velocity of this flowing water is that flowing water can not be stuck in the speed of cultivating in bed, is preferably more than 3cm/s, is preferably below 5m/s.Further, the degree of depth of this flowing water is preferably even.
In order to make all often contacting at least partially, preferably of the rhizosphere of above-mentioned acyclic flowing water and Radix Codonopsis, can by cultivation bed be arranged in above-mentioned acyclic flowing water at least partially, and make flowing water circulation cultivation bed, at this, with the mode that acyclic flowing water often contacts fix the rhizosphere of Radix Codonopsis at least partially, preferably whole.The method of the seedling of fixing Radix Codonopsis is not particularly limited, include, for example out and be immersed in degree in water with the part of bud and longitudinally or slightly laterally fell, the method covered with cultivation bed by top, stacks soil, stone, the method etc. of seedling of planting in the part surfaced in flowing water.In addition, the degree that the seedling adjoined when cultivation is suitably adjusted at the interval (planting density) of the seedling of cultivating Radix Codonopsis that bed plants contacts a little, can be such as 5 ~ 7cm × 5 ~ about 7cm for life ~ 2 year life in 1 year, can be about 10cm × 20cm for life ~ 4 year life in 3 years, can be about 20cm × 30cm for life in 5 years is above.
Use the root of the Radix Codonopsis gathered, after carrying out component quantifying according to the method recorded in Japanese Pharmacopoeia, result is, the Radix Codonopsis saponin(e Rb1 as main component is 0.74%, Radix Codonopsis saponin(e Rb2 is 0.42%, fully by the benchmark as pharmaceuticals.
Claims (6)
1. the cultivation method of a Radix Codonopsis, it is characterized in that, the seedling of Radix Codonopsis is fixed on the cultivation bed of more than one particles in the group mainly comprising and select river sand, gravel and gravelstone to form, and makes often contacting with acyclic flowing water at least partially of the rhizosphere of the seedling of Radix Codonopsis.
2. the cultivation method of Radix Codonopsis according to claim 1, is characterized in that, the flow velocity of described acyclic flowing water is more than 3cm/s.
3. the cultivation method of Radix Codonopsis according to claim 1, is characterized in that, described flowing water is natural water.
4. the cultivation method of Radix Codonopsis according to claim 1, is characterized in that, the temperature of described flowing water is 10 DEG C ~ 25 DEG C.
5. the cultivation method of Radix Codonopsis according to claim 1, is characterized in that, the cultivation of described Radix Codonopsis and then the average illumination at 1 day are carried out under being the sunshine condition of below 30000 luxs.
6. the cultivation method of Radix Codonopsis according to claim 1, is characterized in that, carries out under described and then be not mixed in fact mud in flowing water condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468879.2A CN105475104A (en) | 2014-09-16 | 2014-09-16 | Codonopsis pilosula cultivation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468879.2A CN105475104A (en) | 2014-09-16 | 2014-09-16 | Codonopsis pilosula cultivation method |
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| CN105475104A true CN105475104A (en) | 2016-04-13 |
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| CN201410468879.2A Pending CN105475104A (en) | 2014-09-16 | 2014-09-16 | Codonopsis pilosula cultivation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111386993A (en) * | 2018-12-14 | 2020-07-10 | 湖南省土壤肥料研究所 | Codonopsis pilosula high-yield cultivation technology and conditioner |
| CN111685006A (en) * | 2020-06-22 | 2020-09-22 | 湖北省农业科学院中药材研究所 | Yield-increasing and quality-improving method for preventing and treating continuous cropping obstacle of radix codonopsis pilosulae |
-
2014
- 2014-09-16 CN CN201410468879.2A patent/CN105475104A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111386993A (en) * | 2018-12-14 | 2020-07-10 | 湖南省土壤肥料研究所 | Codonopsis pilosula high-yield cultivation technology and conditioner |
| CN111685006A (en) * | 2020-06-22 | 2020-09-22 | 湖北省农业科学院中药材研究所 | Yield-increasing and quality-improving method for preventing and treating continuous cropping obstacle of radix codonopsis pilosulae |
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Application publication date: 20160413 |