CN104094822A - Application of rare earth lanthanum to dendrobium officinale cultivation - Google Patents
Application of rare earth lanthanum to dendrobium officinale cultivation Download PDFInfo
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- CN104094822A CN104094822A CN201410247966.5A CN201410247966A CN104094822A CN 104094822 A CN104094822 A CN 104094822A CN 201410247966 A CN201410247966 A CN 201410247966A CN 104094822 A CN104094822 A CN 104094822A
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- lanthanum
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- dendrobium officinale
- dendrobium
- dendrobium candidum
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- Y02P60/216—
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Abstract
The invention discloses the application of rare earth lanthanum to dendrobium officinale cultivation. The aboveground part of dendrobium officinale is treated by using lanthanum solution; the lanthanum concentration is 10 to 20 mg.L<-1>; the lanthanum solution is sprayed once a day, and is continuously sprayed for 25 to 30 days; the photosynthetic capacity of the dendrobium officinale can be improved remarkably; the stress resistance is enhanced; the quality is improved; the trivalent lanthanum in a compound state has the characteristics of low cost, small using amount, high stability, convenience in application and the like, and has a high application value on efficient cultivation of the dendrobium officinale.
Description
Technical field
The invention belongs to traditional Chinese medicine cultivation field, be specifically related to the application of a kind of Rare Earth Lanthanum in the cultivation of dendrobium candidum seedling.
Background technology
The effects such as dendrobium candidum (Dendrobium officinale Kimura et Migo.) is herbaceos perennial, belongs to Chinese Second Class Key Protected Plant, for a kind of rare traditional Chinese medicine of recording in China's pharmacopeia, has reinforcing stomach reg fluid, nourishing Yin and clearing heat.The main component of the stem of noble dendrobium is polysaccharide and alkaloid, and the Stilbene class of trace, the compounds such as glucosides class.Modern pharmacology research shows, the stem of noble dendrobium has enhancing immunity, anti-oxidant, antitumor, hypoglycemic waits effect, is the essential raw material of " MAILUONING ZHUSHEYE " and some Chinese patent drugs, health products.In recent decades, owing to excessively excavating and the destruction of ecotope, cause wild resource to be on the verge of exhaustion.Artificial cultivation is the important way that solves dendrobium candidum production problems, but artificial cultivation dendrobium candidum exist growth slowly, the problem such as photosynthetic capacity is poor, yield poorly, resistance is weak, poor quality.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide the application of a kind of Rare Earth Lanthanum in officinal dendrobium stem plantation, the lanthanum of employing can effectively promote the growth of dendrobium candidum seedling, improves output, strengthens resistance, improve quality.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: the application of lanthanum in officinal dendrobium stem plantation, specifically use lanthanum solution-treated dendrobium candidum seedling.
In the present invention, concrete application method is as follows: first select 2 years raw dendrobium candidum seedlings cultivating in intelligent greenhouse, using loose squama as matrix, spray dendrobium candidum seedling acrial part with lanthanum solution, every day 1 time, process continuously 25-30 days; Wherein the condition of intelligent greenhouse is: 25 ± 3 DEG C, and relative moisture (RH) 70%-75%, illumination 8000Lux, 12h/d.
In the present invention, in described lanthanum solution, la concn is 10-20mgL
-1.
In the present invention, described lanthanum is LaCl
37H
2o, its mass content>=99%.LaCl
37H
2o, stable in properties, low price, is beneficial in the future and promotes the use of.
Beneficial effect: the LaCl adopting in the present invention
37H
2o, has significant effect to the growth that promotes dendrobium candidum seedling.Dendrobium candidum seedling is through 10-20mgL
-1after the processing of lanthanum, can significantly improve the photosynthetic capacity of dendrobium candidum, strengthen resistance, improve quality, cost is low in addition, and consumption is few, stablizes and uses the features such as convenient, and the cultivation of dendrobium candidum is had to higher using value.
Brief description of the drawings
Fig. 1 is that variable concentrations lanthanum is processed the impact on chlorophyll content;
Fig. 2 is that variable concentrations lanthanum is processed the impact on malonaldehyde (MDA) content.
Fig. 3 is that variable concentrations lanthanum is processed the impact on proline content.
Fig. 4 is that variable concentrations lanthanum is processed the impact on soluble protein content.
Fig. 5 is that variable concentrations lanthanum is processed the impact on polyoses content.
Fig. 6 is that variable concentrations lanthanum is processed the impact on dendrobine content.
In Fig. 1 to Fig. 6, different large minuscules represent respectively blade and the stem stalk significance of difference (P < 0.05) between lanthanum variable concentrations gradient; Be specially: A, B, C, D, E, F represents that respectively blade is at CK, 5,10,20,40,80,120mgL
-1time the significance of difference; A, b, c, d, e, f represents that respectively stem stalk is at CK, 5,10,20,40,80,120mgL
-1time the significance of difference.
Embodiment:
According to following embodiment, the present invention may be better understood.But, those skilled in the art will readily understand, the described concrete content of embodiment is only for the present invention is described, and should also can not limit the present invention described in detail in claims.
Embodiment 1: the application of a kind of Rare Earth Lanthanum in officinal dendrobium stem plantation, this application comprises the following steps:
(1) the annual 4-6 month, from intelligent greenhouse, select to cultivate the dendrobium candidum seedling on loose squama, as handling object; Wherein the condition of intelligent greenhouse is: 25 ± 3 DEG C, and RH70%-75%, illumination 8000Lux, 12h/d.
(2) preparation lanthanum solution: seven hydration lanthanum chloride (LaCl of mass content>=99%
37H
2o) dissolve and obtain lanthanum solution with water purification, in lanthanum solution, la concn is 10-20mgL
-1.
(3) with lanthanum solution, dendrobium candidum seedling acrial part (comprising cauline leaf) is sprayed, spray every day 1 time, spray continuously 25-30 days.Can significantly improve photosynthesis, being embodied in chlorophyll content increases; Strengthen resistance, be embodied in MDA content and reduce, proline content increases; Improve quality, be embodied in soluble protein, polysaccharide, the increase of dendrobine content.
Embodiment 2: embodiment 2 is substantially the same manner as Example 1, and difference is: in step 1, spray every year lanthanum solution the 4-6 month and can change into and carrying out the 9-10 month.
Embodiment 3: embodiment 3 is substantially the same manner as Example 1, and difference is: in step 3, with lanthanum solution, dendrobium candidum acrial part (comprising cauline leaf) is sprayed and can be changed filling root into.
In the present invention, the concentration of lanthanum solution listed concentration from table 1 is screened, with the suitableeest preferred concentration.
Table 1 is described as follows:
1. the concentration screening of lanthanum solution is mainly the concentration that has designed 6 kinds of lanthanum solution, the dendrobium candidum seedling in intelligent greenhouse has been carried out to spraying and processed, and processing mode is every day 1 time, and 25-30 days continuously sprays.2. after processing finishes, get the blade of dendrobium candidum and stem section and carry out the mensuration of various indexs, finally carry out the judgement of resultant effect according to the result of measuring.And represent the quality of resultant effect by the number of " ★ " and " ☆ ", and ★ more multilist shows better, ☆ is than the low grade of ★.
The lanthanum of table 1 variable concentrations is processed impact and the resultant effect evaluation on dendrobium candidum blade and stem stalk physical signs and the index of quality
Claims (6)
1. the application of lanthanum in officinal dendrobium stem plantation.
2. the application of lanthanum according to claim 1 in officinal dendrobium stem plantation, is characterized in that, first selects the dendrobium candidum seedling of cultivating in intelligent greenhouse, with lanthanum solution-treated dendrobium candidum seedling; Wherein the condition of intelligent greenhouse is: 25 ± 3 DEG C, and RH70%-75%, illumination 8000Lux, 12h/d.
3. the application of lanthanum according to claim 2 in officinal dendrobium stem plantation, is characterized in that, sprays the acrial part of dendrobium candidum seedling with lanthanum solution, sprays every day 1 time, sprays continuously 25-30 days.
4. the application in officinal dendrobium stem plantation according to the lanthanum described in claim 2 or 3, is characterized in that, described lanthanum solution spraying concentration is 10-20 mgL
-1.
5. the application in officinal dendrobium stem plantation according to the lanthanum described in claim 2 or 3, is characterized in that, described dendrobium candidum seedling is 2 years raw seedlings.
6. the application of lanthanum according to claim 1 in officinal dendrobium stem plantation, is characterized in that, described lanthanum is LaCl
37H
2o, its mass content>=99%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247966.5A CN104094822A (en) | 2014-06-05 | 2014-06-05 | Application of rare earth lanthanum to dendrobium officinale cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247966.5A CN104094822A (en) | 2014-06-05 | 2014-06-05 | Application of rare earth lanthanum to dendrobium officinale cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104094822A true CN104094822A (en) | 2014-10-15 |
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ID=51663659
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247966.5A Pending CN104094822A (en) | 2014-06-05 | 2014-06-05 | Application of rare earth lanthanum to dendrobium officinale cultivation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112931173A (en) * | 2021-04-22 | 2021-06-11 | 美尚生态景观股份有限公司 | Water culture method for promoting growth of purple yam |
| CN114762487A (en) * | 2020-12-30 | 2022-07-19 | 广东地球土壤研究院 | Method for planting crops by using lanthanum chloride |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098691A (en) * | 2013-01-18 | 2013-05-15 | 六安同济生生物科技有限公司 | Dendrobium huoshanense pollution-free wild-imitating planting method |
| CN103430852A (en) * | 2013-09-12 | 2013-12-11 | 南京泽朗农业发展有限公司 | Method for controlling increasing of content of polysaccharide in dendrobium officinale suspension cell |
-
2014
- 2014-06-05 CN CN201410247966.5A patent/CN104094822A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098691A (en) * | 2013-01-18 | 2013-05-15 | 六安同济生生物科技有限公司 | Dendrobium huoshanense pollution-free wild-imitating planting method |
| CN103430852A (en) * | 2013-09-12 | 2013-12-11 | 南京泽朗农业发展有限公司 | Method for controlling increasing of content of polysaccharide in dendrobium officinale suspension cell |
Non-Patent Citations (1)
| Title |
|---|
| 周伟等: "稀土微肥对铁皮石斛试管苗壮苗的影响", 《中草药》, vol. 37, no. 11, 30 November 2006 (2006-11-30) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762487A (en) * | 2020-12-30 | 2022-07-19 | 广东地球土壤研究院 | Method for planting crops by using lanthanum chloride |
| CN112931173A (en) * | 2021-04-22 | 2021-06-11 | 美尚生态景观股份有限公司 | Water culture method for promoting growth of purple yam |
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Application publication date: 20141015 |