CN113812337A - Hydroponic rooting method for savatier monochasma - Google Patents
Hydroponic rooting method for savatier monochasma Download PDFInfo
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- CN113812337A CN113812337A CN202111182733.8A CN202111182733A CN113812337A CN 113812337 A CN113812337 A CN 113812337A CN 202111182733 A CN202111182733 A CN 202111182733A CN 113812337 A CN113812337 A CN 113812337A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
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- Biodiversity & Conservation Biology (AREA)
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- Forests & Forestry (AREA)
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- Developmental Biology & Embryology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a hydroponic rooting method for savatier monochasma, belonging to the technical field of plant culture; the method comprises the following steps: cutting a spartina anglica branch into cuttings with the length of 8-10 cm from the middle ten days of 3 months to the middle ten days of October, cutting a cutting part of the cuttings into a flat mouth, wiping off leaves on a base branch, and leaving 8-10 leaves on a top branch; step two, placing the cuttings cut in the step one into a rooting agent for soaking for 4 hours, and completely soaking the parts, on which the leaves are removed, of the bases of the cuttings into the rooting agent during soaking; inserting the base part of the antlerpilose grass branch on the foam sheet, wherein the culture tank adopts a rectangular plastic box, and aqueous solution for cuttage is prepared; and step four, placing the foam sheet into the culture tank in the step three, immersing the bottom of the cutting into tap water for 3-4 cm, and finally placing the culture tank into a ventilated and semi-shaded environment. The Chinese velvet antler grass cuttings treated by the method can take root in 15-20 days, and the rooting rate reaches over 50%.
Description
Technical Field
The invention provides a hydroponic rooting method for savatier monochasma herb, and belongs to the technical field of plant culture.
Background
The cornua cervi pantotrichum (the scientific name: monochama sheareri Maxim. ex Franch. et Savat.) is an annual herbaceous plant of the genus velvet belonging to the family Scrophulariaceae, the main root is short and lignified, the length can reach 15 mm, the plant is often divided into multiple branch roots, the plant is slender and zigzag-bent, the stems are multiple, the compact cluster is formed, the center is upright, the side bends are raised, the plant is thin and soft, the multiple sections are shorter than the leaves, the plant is suddenly lengthened between two sections and three sections on the upper part of the inflorescence, the leaves are stemless, the plant is alternately paired, the leaves are linearly or thready needle-shaped, the leaves on the lower part of the stems are scaly, the plant is grown by sticking the stems, and the inflorescence is general and sparse; the buds of the flowers are axillary and the buds are scutellariae and are attached to the base of the sepal pipe; the calyx is cylindrical, membranous, convex, the side pulse of a house is formed in the teeth of the calyx, the teeth of the calyx are linearly shaped like a needle, after the flower is opened, the calyx tube is rapidly expanded, the corolla is light purple, the two petals are labiate, the outer side is reversely curled, the outer center is provided with white long hair, the lower lip is stretched and slightly provided with marginal hair, the splints are long and narrow, the calyx is in an acicular oblong shape, the ovary is long and oval, and the top end of the style of a flower is bent to the front. The stigma is head-shaped, the capsule is wrapped by the persistent calyx, the tip is tapered, the ventriculus dorsalis is cracked along the full length of the superior suture, and the seed is oval. Flat, mostly, the seed coat clings to the endosperm; the embryo is small and is positioned in the center of rich endosperm; the pilose antler grass is distributed in Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Hubei provinces and the like in China. Growing in sandy hillside and grassland with elevation over 100 m; the whole herb of pilose antler grass is used as medicine, has the functions of clearing away heat and toxic material, dispelling wind evil, stopping pain, cooling blood, arresting bleeding, etc. and is used mainly in treating common cold, pneumonia, fever, cough, hematemesis, dysentery, hematochezia, menoxenia, rheumatic osteodynia, toothache, acute mastitis, etc. Flavones, alkaloids, saponins and polysaccharides are main medicinal effective components of the antlerpilose grass, the seed sowing condition of the antlerpilose grass is strict in propagation, the seedling stage management is fine, the propagation period is long, the sowing germination rate is less than 10% under the strict requirements on temperature, humidity and matrix, and the invention improves the problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a hydroponic rooting method for the savatier monochasma aiming at the defects of the prior art. The method is simple to operate, convenient to manage and easy to reproduce, the pilose antler grass treated by the method can root in 15-20 days, and the rooting rate reaches over 50%.
In order to solve the technical problems, the invention adopts the technical scheme that: a method for promoting the hydroponic rooting of the velvet grass is characterized by comprising the following steps:
selecting robust and disease and pest-free antlerpilose grass branches from the middle ten days of 3 months to the middle ten days of October, cutting the antlerpilose grass branches into cuttings with the length of 8 cm-10 cm, cutting parts of the cuttings into plain ends, wiping off leaves on the branches at the base parts, and leaving 8-10 leaves on the branches at the top parts;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 4 hours, and completely soaking the parts, on which the leaves are removed, of the bases of the cuttings into the rooting agent during soaking;
inserting the base parts of the antlerpilose grass branches into the foam sheets, wherein the plant-row spacing is 2 x 2cm, the culture tank adopts a rectangular plastic box, the length is 2 meters, the width is 1 meter, the height is 0.2 meter, a water solution for cuttage is prepared, and the water level is 3-5 cm away from the edge of the culture tank;
and step four, placing the foam sheet into the culture tank in the step three, immersing the bottom of the cutting into tap water for 3-4 cm, finally placing the culture tank into a ventilated and semi-shady environment, and changing water once every 5-7 days.
In the first step, the temperature requirement when the antlerpilose grass branches are cut is as follows: the minimum temperature is not lower than 17 ℃, and the maximum temperature is not higher than 36 ℃.
And in the second step, the rooting agent is an ABT rooting agent or an indolebutyric acid solution, the mass concentration of ABT in the ABT rooting agent is 50mg/L, and the mass concentration of indolebutyric acid in the indolebutyric acid solution is 100 mg/L.
And C, punching holes on the foam sheet in the third step by using toothpicks so as not to damage the cortex when the branches are inserted.
And in the fourth step, when water is changed, tap water which is kept stand for 2-3 days is adopted.
Compared with the prior art, the invention has the following advantages:
1. the method of the invention has simple operation, convenient management and easy propagation.
2. The Chinese velvet antler grass cuttings treated by the method can take root in 15-20 days, and the rooting rate reaches over 50%.
Detailed Description
The technical solution of the present invention is further described in detail by the following examples.
Example 1
Hydroponic rooting time of the pilose grass: bottom of the month 5
The method comprises the following steps:
firstly, selecting robust and disease and insect pest-free branches at the bottom of May (the lowest temperature is 17 ℃ and the highest temperature is 26 ℃), cutting the antlergrass branches into cuttings with the length of 8-10 cm, cutting the cutting parts of the cuttings into flat openings, wiping off leaves with the length of 3-4 cm on the base branches, and leaving 8-10 leaves on the top branches;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 4 hours, and completely soaking the parts, on which the leaves are removed, of the bases of the cuttings into the rooting agent during soaking;
inserting the base parts of the spartina angleryana branches on the foam sheets, wherein the plant-row spacing is 2 x 2cm, and the culture tank adopts a rectangular plastic box with the length of 2 meters, the width of 1 meter and the height of 0.2 meter. The aqueous solution is prepared for cutting, and clean water is recommended, so that rainwater or tap water can be used. If tap water is adopted, the water can be used after standing for 2-3 days, and the water level is 3-5 cm away from the edge of the culture tank;
and step four, placing the foam sheet into a culture tank in the step three, immersing the bottom of the cutting into tap water for 3-4 cm, finally placing the culture tank into a ventilated and semi-shady environment, and changing water once every 5-7 days.
The cuttings treated by the embodiment take roots in 16 days, and the rooting rate reaches more than 50%.
Example 2
Hydroponic rooting time of the pilose grass: beginning of 7 months
The method comprises the following steps:
firstly, selecting robust and disease and insect pest-free branches at the bottom of July (the lowest temperature is 23 ℃ and the highest temperature is 35 ℃), cutting the branches into cuttings with the length of 8-10 cm, cutting the cutting parts of the cuttings into plain ends, wiping off leaves with the length of 3-4 cm on the base branches, and leaving 8-10 leaves on the top branches;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 4 hours, completely soaking the parts of the bases of the cuttings, which are removed with leaves, into the rooting agent during soaking,
inserting the base parts of the spartina angleryana branches on the foam sheets, wherein the plant-row spacing is 2 x 2cm, and the culture tank adopts a rectangular plastic box with the length of 2 meters, the width of 1 meter and the height of 0.2 meter. The aqueous solution is prepared for cutting, and clean water is recommended, so that rainwater or tap water can be used. If tap water is adopted, the water can be used after standing for 2-3 days, and the water level is 3-5 cm away from the edge of the culture tank;
and step four, placing the foam sheet into a culture tank in the step three, immersing the bottom of the cutting into tap water for 3-4 cm, and finally placing the culture tank into a ventilated and semi-shady environment, and changing water once every 5-7 days.
The cuttings treated by the embodiment take roots in 12 days, and the rooting rate reaches more than 50%.
Transplanting into pots soon we find that the cuttings in the container have rooted. After the root hairs of the base parts of the cutting slips of the savatier monochasma germinate reach 2-3 centimeters, the seedlings can be transplanted into soil for cultivation. The flowerpot adopts an A120 plastic flowerpot, pot soil is formed by matching turf and soil for bursting flowers according to the proportion of 1:2, and the pot soil needs to be lightly held during transplanting to prevent the root system from being broken. The host and the roots of the pilose antler grass are closely leaned together. After transplanting, watering thoroughly, and maintaining under a 70% sunshade net.
Comparative example 1
A hydroponic method is provided, which differs from example 1 in that: the method comprises the following steps: selecting robust and disease and insect pest-free branches at the bottom of July (the lowest temperature is 23 ℃ and the highest temperature is 35 ℃), cutting the branches into 5 cm-long cuttings, cutting the cutting parts of the cuttings into plain ends, wiping off 2-3 cm leaves on the base branches, and leaving 4-6 leaves on the top branches;
all the embodiments and comparative examples of the invention are carried out in the velvet antler base in Yichun Jiangxi province.
Comparative example 2
A hydroponic method is provided, which differs from example 1 in that: the method comprises the following steps: and (3) selecting robust branches without diseases and insect pests at the bottom of July (the lowest temperature is 23 ℃ and the highest temperature is 35 ℃), cutting the lower parts of the branches into flat openings, wiping off 2-3 cm leaves on the branches at the base parts, and leaving 12-20 leaves on the branches at the top parts.
Comparative example 3
A hydroponic method is provided, which differs from example 1 in that: step two: and (3) soaking the cuttings cut in the step one in an ABT rooting agent for 5 minutes, wherein the parts, on which the leaves are removed, of the bases of the cuttings are completely soaked in the rooting agent during soaking.
Comparative example 4
A hydroponic method is provided, which differs from example 1 in that: and step four, placing the foam sheet into a culture tank in the step three, immersing the bottom of the cutting into tap water for 1-2 cm, and finally placing the culture tank into a ventilated and semi-shady environment, and changing water once every 5-7 days.
Comparative example 5
The comparison example provides a water culture method of the cornua cervi pantotrichum, which comprises the following steps:
selecting annual robust and disease and insect pest-free antlerpilose grass branches at the bottom of May (lowest temperature of 20 ℃ and highest temperature of 26 ℃), cutting the branches into cuttings with the length of 10cm, cutting the cutting parts of the cuttings into 45-degree oblique openings, cutting the tops of the cuttings into flat openings, and leaving 1 leaf at the top ends;
soaking the cut cuttings in a rooting agent for 2h, completely soaking 45-degree oblique openings of the cuttings in the rooting agent during soaking, and then cleaning the soaked cuttings in clear water, wherein the rooting agent is an ABT rooting agent, and the mass concentration of ABT in the ABT rooting agent is 50 mg/L;
forming a through hole with the diameter of 3cm on the foam thin plate, placing tap water in the transparent washbasin, and standing for one day, wherein the distance between the water level of the tap water and the edge of the washbasin is 3 cm;
wrapping the cleaned cutting with soilless culture planting cotton, wherein the wrapped position is a base part which is 6cm-7cm away from a 45-degree bevel opening of the cutting, and the soilless culture planting cotton is cylindrical and has a diameter of 3 cm;
placing the cuttings wrapped by the soilless culture planting cotton in the foam thin plate, enabling the soilless culture planting cotton to be clamped in through holes of the foam thin plate, then placing the foam thin plate in a transparent washbasin, enabling the bottom of the cuttings to be immersed into tap water for 2cm, finally placing the transparent washbasin in a ventilated and semi-shady environment, changing water once every 5 days, and adopting tap water standing for one day when changing water.
Test example 1 rooting time and rooting rate test
The velvet grass is subjected to water culture by the methods of the embodiments 1 to 2 and the comparative examples 1 to 5, the rooting time and rooting rate of each group of velvet grass are calculated, and the test results are shown in table 1.
Table 1 shows the results of the calculation of the transplanting survival rate of the antlerpilose grass transplanted by each formula method.
| Group of | Rooting time (sky) | Rooting percentage (%) |
| Example 1 | 16 | 55 |
| Example 2 | 12 | 52 |
| Comparative example 1 | 25 | 40 |
| Comparative example 2 | 28 | 34 |
| Comparative example 3 | 30 | 35 |
| Comparative example 4 | 25 | 27 |
| Comparative example 5 | 20 | 34 |
As is clear from Table 1, the lengths of the cuttings of examples 1-2 and comparative examples 1-2 are different, the rooting time rates of examples 1 and 2 are significantly shorter than those of comparative examples 1 and 2, and the rooting rates are significantly higher than those of comparative examples 1 and 2, which proves that the lengths of the cuttings have great influence on the rooting time and the rooting rates; comparative example 3, the soaking time of the antlerpilose grass cuttings in the rooting agent is shortened, the rooting time is also significantly longer than that of examples 1 and 2, and the rooting rate is significantly lower than that of examples 1 and 2, which proves that when the soaking time of the antlerpilose grass cuttings in the rooting agent is shortened, the rooting rate is also significantly reduced, and the rooting time is prolonged; in the method of comparative example 4, the depth of the bottom of the cuttings immersed in the tap water is smaller than that in examples 1 and 2, the rooting time is prolonged, the rooting rate is also reduced, and the depth of the antlerpilose grass cuttings entering the tap water is proved to have influence on the rooting rate and the rooting time of the antlerpilose grass.
The invention and its embodiments have been described above, without this being limitative. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A hydroponic rooting method for pantoea, which is characterized by comprising the following steps:
selecting robust and disease and pest-free antlerpilose grass branches from the middle ten days of 3 months to the middle ten days of October, cutting the antlerpilose grass branches into cuttings with the length of 8 cm-10 cm, cutting parts of the cuttings into plain ends, wiping off leaves on the branches at the base parts, and leaving 8-10 leaves on the branches at the top parts;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 4 hours, and completely soaking the parts, on which the leaves are removed, of the bases of the cuttings into the rooting agent during soaking;
inserting the base parts of the antlerpilose grass branches into the foam sheets, wherein the plant-row spacing is 2 x 2cm, the culture tank adopts a rectangular plastic box, the length is 2 meters, the width is 1 meter, the height is 0.2 meter, a water solution for cuttage is prepared, and the water level is 3-5 cm away from the edge of the culture tank;
and step four, placing the foam sheet into the culture tank in the step three, immersing the bottom of the cutting into tap water for 3-4 cm, finally placing the culture tank into a ventilated and semi-shady environment, and changing water once every 5-7 days.
2. The hydroponic rooting method for the antlerpilose grass branches according to claim 1, wherein the temperature requirement when the antlerpilose grass branches are cut in the first step is as follows: the minimum temperature is not lower than 17 ℃, and the maximum temperature is not higher than 36 ℃.
3. The hydroponic rooting method for the velvet grass according to claim 1, characterized in that the rooting agent in the second step is an ABT rooting agent or an indolebutyric acid solution, the mass concentration of ABT in the ABT rooting agent is 50mg/L, and the mass concentration of indolebutyric acid in the indolebutyric acid solution is 100 mg/L.
4. The hydroponic rooting method for the velvet grass according to claim 1, characterized in that the foam sheet in the third step is perforated with toothpicks so that the inserted branches are not damaged cortex.
5. The hydroponic rooting method for the velvet grass according to claim 1, characterized in that tap water is adopted for standing for 2-3 days when water is changed in the fourth step.
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| CN202110359970 | 2021-04-02 | ||
| CN2021103599700 | 2021-04-02 |
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| CN113812337B CN113812337B (en) | 2023-03-17 |
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Citations (9)
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|---|---|---|---|---|
| KR20010055761A (en) * | 1999-12-13 | 2001-07-04 | 허 태 학 | method for hydroseeding materials including plant cuttings |
| CN101507415A (en) * | 2009-03-26 | 2009-08-19 | 浙江大学 | In-vitro culture method of antlerpilose grass |
| CN102498781A (en) * | 2011-10-09 | 2012-06-20 | 中国科学院华南植物园 | Method for Monochasma sheareri Maxim.ex Franch.et Savat seed germination and seedling breeding |
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| CN110859130A (en) * | 2019-12-04 | 2020-03-06 | 中国林业科学研究院亚热带林业实验中心 | Method for rooting tissue culture seedlings of medicinal plant of cornua cervi pantotrichum outside bottle |
| CN111226704A (en) * | 2020-03-12 | 2020-06-05 | 惠州市九惠制药股份有限公司 | Cutting seedling raising method for savatier shawense |
| CN112314201A (en) * | 2020-11-04 | 2021-02-05 | 宜春市炳晨农业科技发展有限公司 | Method for raising seedlings of antlerpilose grass by cutting |
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2021
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