CN108307985A - A kind of Dendrobium Chrysotoxum Lindl culture substrate and preparation method - Google Patents
A kind of Dendrobium Chrysotoxum Lindl culture substrate and preparation method Download PDFInfo
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- CN108307985A CN108307985A CN201711451029.1A CN201711451029A CN108307985A CN 108307985 A CN108307985 A CN 108307985A CN 201711451029 A CN201711451029 A CN 201711451029A CN 108307985 A CN108307985 A CN 108307985A
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- Prior art keywords
- dendrobium chrysotoxum
- chrysotoxum lindl
- culture substrate
- method described
- pine bark
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The present invention discloses a kind of Dendrobium Chrysotoxum Lindl culture substrate, is made of the sawdust of 30 70% volume ratios and the pine bark of surplus, and the particle size range of the pine bark is 4 8cm.The present invention also provides the preparation method of the Dendrobium Chrysotoxum Lindl culture substrate simultaneously.The Dendrobium Chrysotoxum Lindl culture substrate gas permeability is good, replenishing water and preserving moisture fertilizer-preserving ability is strong, which can make Dendrobium Chrysotoxum Lindl culture substrate resistance is most to have pest and disease damage, and provides preferably for the fertilizer component needed for Dendrobium Chrysotoxum Lindl growth.
Description
Technical field
The present invention relates to a kind of Dendrobium Chrysotoxum Lindl culture substrate and preparation methods, in plantation nursery field.
Background technology
Dendrobium Chrysotoxum Lindl (scientific name：Dendrobium chrysotoxum Lindl.), the perennial draft of growing nonparasitically upon another plant of orchid family Dendrobium
Plant.Its Optimal growth for 520-1620 meters of height above sea level, in sun-drenched evergreen broadleaf forest on trunk or under sparse woods on rock.
China's such as south of Yunnan is distributed in western stone screen, Jing Gu, Simao, Menla, Jinghong, honest and just horse, Zhenkang, Cang Yuan and India east
The north, Burma, Thailand, Laos, Vietnam.
It is in 1-3 centimetres of slubbing capitate mid diameter that Dendrobium Chrysotoxum Lindl, which has its unique medical value, its Chinese medicine, has 3-7
Section, surface is smooth, golden yellow, there is the rib of apparent protrusion.Light and crisp, section is spongy.Gas is micro-, lightly seasoned, and that chews has stickiness.
Its stem can nourishing Yin and promoting production of body fluid, quench the thirst, moistening lung.For consumption of body fluid caused by febrile disease, dry polydipsia, abnormal heat after being ill.Dendrobium Chrysotoxum Lindl peanut is in stem
Top.There is leaf at florescence, and raceme basidixed is slightly bent sagging, spends more than 10 above, yellow spends very eye-catching, Hua Jing 4.5cm
Left and right, lip yellow, subcircular have red streak above, are about 2cm, width 2.3cm, top dimple, and edge has tasselled, on
Gather pubescence in face, very beautiful.Dendrobium Chrysotoxum Lindl flower belong to beauty, enrich blood, calm the nerves, Xie Yu, improving eyesight, anticancer, lower hyperlipidemia, hypertension, hyperglycemia treasure.
Florescence is in the 3-5 months, the fruiting period 9-11 months.
What is circulated currently on the market is all wild Dendrobium Chrysotoxum Lindl, has most of farmer to be planted with wild Dendrobium Chrysotoxum Lindl, but
It is that the Dendrobium Chrysotoxum Lindl growing way that planting occurs in planting matrix problem of materials is poor, 2 years seemingly-dead phenomenons of major part appearance later, it should
Expand resource by artificial introduction and acclimatization and propagation method.
Invention content
For overcome the deficiencies in the prior art, of the invention first is designed to provide one kind and overcoming in planting process drum
Mallet stem of noble dendrobium growing way is bad or the Dendrobium Chrysotoxum Lindl culture substrate of torpor.
Second object of the present invention is to provide for the preparation method of this kind of Dendrobium Chrysotoxum Lindl culture substrate.
One of achieving the object of the present invention can be reached by adopting the following technical scheme that：
A kind of Dendrobium Chrysotoxum Lindl culture substrate, is made of the sawdust of 30-70% volume ratios and the pine bark of surplus, the pine
The particle size range for setting bark is 4-8cm.
Two achieved the object of the present invention can be reached by adopting the following technical scheme that：
A method of above-mentioned Dendrobium Chrysotoxum Lindl culture substrate is prepared, is included the following steps：
1) sawdust is uniformly mixed with pine bark, is placed in swelling in disinfectant solution；
2) it by the material filtering of step 1), immerses in insecticide solution and impregnates；
3) quick lime is added in the material obtained to step 2) and carries out heap fermentation 15-30 days；
4) material obtained to step 3) is added composite fertilizer and carries out heap fermentation 15-30 days, obtains Dendrobium Chrysotoxum Lindl culture medium
Matter.
Further, in step 1), the disinfectant in disinfectant solution is that carbendazim, Bravo, Mancozeb and chlorine are mould
One or more of element.
Further, in step 1), disinfectant is carbendazim and chloramphenicol, the wherein a concentration of 3-5wt% of carbendazim, institute
A concentration of 0.2-0.5% of chloramphenicol is stated, the swelling time is 12-64h.
Further, in step 2), the insecticide be one or both of insecticide " Meichongling ", phoxim and flolimat with
On.
Further, in step 2), the insecticide solution includes phoxim and flolimat, phoxim it is a concentration of
0.2-0.5wt%, a concentration of 0.1-0.2wt% of the flolimat.
Further, the vinegar containing 1-5vt% in the insecticide solution.
Further, in step 3), the addition of quick lime is 0.2-0.5vt%.
Further, in step 4), N in composite fertilizer：P：The weight ratio of K is (4-6)：(0.5-0.8):1, composite fertilizer adds
It is 0.1-1vt% to enter amount.
Compared with prior art, the beneficial effects of the present invention are：
Dendrobium Chrysotoxum Lindl culture substrate provided by the invention is the plant feature according to Dendrobium Chrysotoxum Lindl, i.e. Dendrobium Chrysotoxum Lindl ground
Part is heavier, all belongs to aerial root, selects the pine bark that the preferable sawdust cooperation of load-bearing capacity is ventilative, moisturizing and function of fertilizer retention are good
Mutually compounding forms culture substrate.Sawdust and pine bark are according to above-mentioned grain size and the volume ratio relationship, obtained matrix, breathe freely
Property is good.
Specific implementation mode
In the following, in conjunction with specific implementation mode, the present invention is described further：
The present invention provides a kind of Dendrobium Chrysotoxum Lindl culture substrate, by the sawdust of 30-70% volume ratios and the pine bark of surplus
The particle size range of composition, the pine bark is 4-8cm.
The Dendrobium Chrysotoxum Lindl culture substrate be according to Dendrobium Chrysotoxum Lindl aerial part heavier, its root growth need gas permeability compared with
Growth characteristic in good environment has selected the sawdust of appropriate particle size as supportive body and the pine bark of appropriate particle size
It is best to obtain a kind of gas permeability as retain water and nutrients main body, water conservation, fertilizer conservation, the good Dendrobium Chrysotoxum Lindl culture substrate of moisturizing.
Embodiment 1-10 by described in following table ingredient, ratio mixing matrix, wherein the particle size range of sawdust be 1-3mm,
The particle size range of pine bark is 5-8cm, the width range of sawdust is 5-15cm, and the length range of shredded coconut meat is 15-25mm.
The matrix of embodiment 1 is wood shavings；The matrix of embodiment 2 is pine bark；The matrix of embodiment 3 is common brick grain；It is real
The matrix for applying example 4 is sawdust；The matrix of embodiment 5 is 50vt% wood shavings+50vt% pine barks；The matrix of embodiment 6 is
30vt% wood shavings+70vt% pine barks；The matrix of embodiment 7 is 70vt% wood shavings+30vt% pine barks；Embodiment 8
Matrix is 50vt% sawdust+50vt% pine barks；The matrix of embodiment 9 is 30vt% sawdust+70vt% pine barks；Implement
The matrix of example 10 is 70vt% sawdust+30vt% pine barks.
The preparation method of the matrix of embodiment 1-10 is as follows：
1) matrix is placed in disinfectant solution swelling for 24 hours；The disinfectant is the mixed solution of carbendazim and chloramphenicol,
A concentration of 4wt% of middle carbendazim, a concentration of the 0.3% of the chloramphenicol；It is susceptible that the disinfectant can prevent most of stem of noble dendrobium
Disease；
2) it by the material filtering of step 1), immerses in insecticide solution and impregnates；The insecticide solution is phoxim and oxidation
The mixed solution of Rogor, a concentration of 0.4wt% of phoxim, a concentration of 0.15wt% of flolimat, and contain 1-5vt%'s
Vinegar；In the step, by two kinds of insecticides, stem of noble dendrobium common pests can be effectively prevented；
3) 0.4vt% quick limes are added in the material obtained to step 2) and carry out heap fermentation 23 days；
4) composite fertilizer that 0.5vt% is added in the material obtained to step 3) carries out heap fermentation 23 days, obtains Dendrobium Chrysotoxum Lindl
Culture substrate；N in composite fertilizer：P：The weight ratio of K is 5:0.6:1.
Performance detection and effect assessment
The matrix that embodiment 1-10 is obtained equably is layered on the matrix handled well on forcing frame, and thickness is in 10-
15cm；The wild Dendrobium Chrysotoxum Lindl seedling handled well is planted by distance between rows and hills, stem of noble dendrobium root system place matrix in, planting depth with
Matrix just with rhizome tie point.
1. the measurement of Major Nutrient
Plant carries out storage or respiration by metabolic process synthesis of organic substance, the accumulation of nutriment in plant
Ingredient reflects equilibrium and the growth and development state of the spontaneous nutritional ingredient of plant.After culture 30 days, rounding plant is beaten
It is broken, the content of N P and K is measured, the results are shown in table below：
| Number | N | P | K |
| Embodiment 1 | 4.22 | 0.54 | 0.061 |
| Embodiment 2 | 4.75 | 0.59 | 1.316 |
| Embodiment 3 | 5.67 | 0.67 | 0.816 |
| Embodiment 4 | 10.27 | 0.72 | 0.854 |
| Embodiment 5 | 4.64 | 0.70 | 1.318 |
| Embodiment 6 | 5.56 | 0.51 | 0.824 |
| Embodiment 7 | 5.34 | 0.63 | 0.867 |
| Embodiment 8 | 7.53 | 0.57 | 0.827 |
| Embodiment 9 | 6.31 | 0.56 | 0.882 |
| Embodiment 10 | 4.53 | 0.51 | 0.935 |
As seen from the above table, the plant that embodiment 9 is cultivated, n-p-k ratio are more moderate.
2. Shape Indexes are evaluated
Dendrobium Chrysotoxum Lindl illustrates Dendrobium Chrysotoxum Lindl from one times that the relative growth yield of the 7-9 months is almost 5-7 month relative growth yields
Growing way is not much different in different Growing seasons, in matrix, that is, composite interstitial substance sawdust of embodiment 8-10：Table in the combination of pine bark
It is now good.The relative growth yield of Dendrobium Chrysotoxum Lindl highest in embodiment 9, it is worst in embodiment 1, differ maximum up to 2 times,
Dendrobium Chrysotoxum Lindl is got well in composite interstitial substance than being showed in single-matrix, wherein sawmilling：The combination of pine bark performs better than, and
V (sawmilling)：V (pine bark)=30:70 proportioning behaves oneself best.
3. determination of physical appearance
Solid matrix not only plays fixed function to plant, but also can provide nutrients needed for growth and development to plant
Matter.The hole and size void ratio of matrix, water absorption.The main acid-base property of chemical property, cation exchange capacity (CEC).
| Porosity % | PH value | |
| Embodiment 1 | 81 | 6.8 |
| Embodiment 2 | 84 | 6.7 |
| Embodiment 3 | 43 | 6.2 |
| Embodiment 4 | 79 | 6.8 |
| Embodiment 5 | 85 | 6.2 |
| Embodiment 6 | 82 | 6.2 |
| Embodiment 7 | 84 | 6.3 |
| Embodiment 8 | 87 | 6.1 |
| Embodiment 9 | 89 | 6.2 |
| Embodiment 10 | 89 | 6.2 |
As seen from the above table, relative to single matrix, the Dendrobium Chrysotoxum Lindl culture provided by the invention being made of sawdust and pine bark
Matrix has convenient pH value and preferable porosity.
For those skilled in the art, technical solution that can be as described above and design are made other each
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that should all belong to the claims in the present invention
Within enclosing.
Claims (9)
1. a kind of Dendrobium Chrysotoxum Lindl culture substrate, which is characterized in that by the sawdust of 30-70% volume ratios and the pine bark group of surplus
At the particle size range of the pine bark is 4-8cm.
2. a kind of method preparing Dendrobium Chrysotoxum Lindl culture substrate as described in claim 1, which is characterized in that including following step
Suddenly：
1) sawdust is uniformly mixed with pine bark, is placed in swelling in disinfectant solution；
2) it by the material filtering of step 1), immerses in insecticide solution and impregnates；
3) quick lime is added in the material obtained to step 2) and carries out heap fermentation 15-30 days；
4) material obtained to step 3) is added composite fertilizer and carries out heap fermentation 15-30 days, obtains Dendrobium Chrysotoxum Lindl culture substrate.
3. according to the method described in claim 2, it is characterized in that, in step 1), the disinfectant in disinfectant solution is more bacterium
One or more of spirit, Bravo, Mancozeb and chloramphenicol.
4. according to the method described in claim 3, it is characterized in that, in step 1), disinfectant is carbendazim and chloramphenicol, wherein
A concentration of 3-5wt% of carbendazim, a concentration of 0.2-0.5% of the chloramphenicol.The swelling time is 12-64h.
5. according to the method described in claim 2, it is characterized in that, in step 2), the insecticide be insecticide " Meichongling ", phoxim and
One or more of flolimat.
6. according to the method described in claim 2, it is characterized in that, in step 2), the insecticide solution include phoxim and
Flolimat, a concentration of 0.2-0.5wt% of phoxim, a concentration of 0.1-0.2wt% of flolimat.
7. according to the method described in claim 6, it is characterized in that, the vinegar containing 1-5vt% in the insecticide solution.
8. according to the method described in claim 2, it is characterized in that, in step 3), the addition of quick lime is 0.2-
0.5vt%.
9. according to the method described in claim 2, it is characterized in that, in step 4), N in composite fertilizer：P：The weight ratio of K is (4-
6)：(0.5-0.8):1, the addition of composite fertilizer is 0.1-1vt%.
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| CN201711451029.1A CN108307985A (en) | 2017-12-27 | 2017-12-27 | A kind of Dendrobium Chrysotoxum Lindl culture substrate and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2735335C1 (en) * | 2020-03-31 | 2020-10-30 | Дмитрий Николаевич Басманов | Method of preparing soil for growing orchids |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190329 Address after: 650000 6th Floor, Block A, Sunshine Building, 999 Kegao Road, Wuhua District, Kunming City, Yunnan Province Applicant after: Kangmei Pharmaceutical (Kunming) Germplasm Resources Co., Ltd. Address before: 663099 Wenshan Zhong and Miao Autonomous Prefecture Wenshan City, Yunnan Province, Kaihua South Road Wenshan Biovalley of Chinese Traditional Medicine 4-21 Applicant before: Kangmei Pharmaceutical (Wenshan) medicinal material planting Management Co., Ltd. |
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