CN107926672B - Method for promoting bodhi water culture rooting - Google Patents

Method for promoting bodhi water culture rooting Download PDF

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CN107926672B
CN107926672B CN201711275737.4A CN201711275737A CN107926672B CN 107926672 B CN107926672 B CN 107926672B CN 201711275737 A CN201711275737 A CN 201711275737A CN 107926672 B CN107926672 B CN 107926672B
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cuttings
placing
rooting
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CN107926672A (en
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王庆
刘国宇
李艳
张燕
杨群力
刘安成
王玮
张瑞博
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XI'AN BOTANICAL GARDEN SHAANXI PROV
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a method for promoting bodhi tree water culture rooting, which comprises the following steps: firstly, selecting semi-lignified linden tree branches which grow robustly and have no diseases and insect pests from the bottom of May to the beginning of July or from the middle ten days of August to the middle ten days of September for cutting; secondly, soaking the cut cuttings in a rooting agent, and then cleaning; thirdly, forming a through hole on the foam thin plate, and placing tap water in a transparent washbasin and standing for one day; fourthly, wrapping the cleaned cuttings with soilless culture fixed planting cotton; and fifthly, placing the wrapped inserting strips into the foam thin plate, then placing the foam thin plate into a transparent washbasin, finally placing the transparent washbasin in a ventilated and semi-shady environment, and changing water once every 5-7 days. The method is simple to operate, convenient to manage, suitable for the growth characteristics of the linden in the north and easy to reproduce, the cut parts of the linden cuttings processed by the method can be expanded to generate callus after about 10 days, the linden cuttings can root after 15-20 days, and the rooting rate is more than 50%.

Description

Method for promoting bodhi water culture rooting
Technical Field
The invention belongs to the technical field of plant culture, and particularly relates to a method for promoting water culture rooting of linden.
Background
Linden (Ficus religiosa L.) is deciduous tree of Ficus of Moraceae, with leaf cortex, triangular oval shape, 2-5 cm leaf tip, and Ficus fruit with spherical to oblate shape. The flowering period is 3-4 months, and the fruit period is 5-6 months. The native plants such as India, Burma, Vietnam and Srilanka are widely cultivated as street trees in Fujian, Taiwan, Yunnan, Guangdong, Guangxi, etc. of China. The fruits and leaves of linden are raw materials for processing food and artware, and the flowers and juice can be used as medicine; in addition, the linden can be developed into large, medium and small potted plants for indoor viewing or for temples and Buddhists in northern areas.
The linden is mainly applied to the south of China by using street trees or Buddhism vone tree species, and the greenhouse is built in the temple for Buddhism tree species cultivation in the north except for the greenhouse cultivation in each large botanical garden. At present, the reproduction method of linden is mainly based on seed seedling reproduction and cutting reproduction in southern areas of China. The seed propagation has strict requirements on seed sowing conditions, the seeds must be subjected to early-stage low-temperature treatment for about 1 month in the early stage, and CO in the sowing soil2The concentration is lower than 12%, the seedling management is fine, the seed selection and the seed treatment are carried out until the seedling emergence of the seeds is as long as 6 months, and the propagation period is long. Through a large number of cuttage experiments, the requirements of the linden cuttage propagation on temperature, humidity and matrix are strict, the propagation coefficient in the northern area is low, and the cuttage survival rate is less than 10%. At present, no report about the cutting propagation method of linden in northern areas is found.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a method for promoting the bodhi tree to root in water culture aiming at the defects of the prior art. The method is simple to operate, convenient to manage, suitable for growth characteristics of the linden in the north and easy to reproduce, the linden cuttings processed by the method can expand to generate callus at the incision part for about 10 days, can root in 15-20 days, and the rooting rate reaches more than 50%.
In order to solve the technical problems, the invention adopts the technical scheme that: a method for promoting bodhi water culture rooting is characterized by comprising the following steps:
selecting semi-lignified linden tree branches which grow robustly and are free of diseases and insect pests in one year from the bottom of May to the beginning of July or from the middle ten days of August to the middle ten days of September, cutting the branches into cutting slips with the length of 10 cm-12 cm, cutting the cutting parts of the cutting slips into 45-degree oblique openings, cutting the tops of the cutting slips into flat openings, and leaving 1 leaf at the top ends;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 2 hours, completely soaking the 45-degree bevel part of the cuttings into the rooting agent during soaking, and then placing the soaked cuttings into clear water for cleaning;
step three, forming a through hole 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;
step four, wrapping the cuttings cleaned in the step two with soilless culture fixed planting cotton, wherein the wrapped position is a base part which is 6-7 cm away from a 45-degree bevel opening of the cuttings;
placing the cuttings wrapped by the soilless culture planting cotton in the fourth step into the foam thin plate in the third step, clamping the soilless culture planting cotton into through holes of the foam thin plate, then placing the foam thin plate into the transparent washbasin in the third step, enabling the bottom of the cuttings to be immersed into tap water by 2-4 cm, finally placing the transparent washbasin in a ventilated and semi-shady environment, and changing water once every 5-7 days.
The method for promoting the bodhi tree to root in the water culture manner is characterized in that the temperature requirement when the branches are cut in the first step is as follows: the minimum temperature is not lower than 20 ℃, and the maximum temperature is not higher than 36 ℃.
The method for promoting the bodhi tree to root in the water culture mode is 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.
The method for promoting the bodhi tree to root in the water culture manner is characterized in that the diameter of the through hole in the third step is 3cm, and the soilless culture fixed planting cotton in the fourth step is cylindrical and has the diameter of 3 cm.
The method for promoting the bodhi tree to be cultured in the water for rooting is characterized in that tap water which is kept still for one day is adopted when water is changed in the fifth step.
The inventor finds that the linden has low reproduction rate in northern areas through a large number of experiments and researches, and the main reasons are as follows: 1. and (3) seed reproduction, low seed emergence rate, fine seedling management, long period and high investment. 2. Cutting propagation has strict requirements on air and substrate humidity. The air humidity is insufficient, so that the stems are easy to lose water and dry, and are difficult to be cut and survive. If the air humidity is increased, the humidity of the cuttage matrix is also increased, the matrix humidity is too high, and the base of the cuttage branches is easy to rot due to reduced air permeability. Aiming at the problem, the method for promoting the bodhi tree to be cultured in the water and rooted is provided.
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, and is suitable for the growth characteristics of linden in north.
2. The method of the invention can expand the cut part to generate callus after processing the linden cutting for about 10 days, and can root in 15-20 days, and the rooting rate reaches more than 50%.
3. The soilless culture planting cotton, the foam sheet and the transparent washbasin are adopted, the cost is low, the soilless culture planting cotton can well fix the cuttings and protect the cuttings from mechanical damage caused by external force friction, and in addition, the soilless culture planting cotton has good water absorption and can keep stems moist to ensure certain humidity; the foam sheet is convenient to move and change water, and the transplanted nursery stock is not easy to hurt the roots after the roots grow; the transparent washbasin is helpful for observing the rooting state.
4. According to the invention, the cutting part of the cutting is cut into a 45-degree oblique opening, so that the contact area is increased, and the top of the cutting is cut into a flat opening, so that the water loss caused by transpiration can be reduced.
The technical solution of the present invention is further described in detail by the following embodiments and the accompanying drawings.
Drawings
FIG. 1 is a photograph showing callus developed by the expansion of the incision part of linden tree after the method of the present invention is applied for about 10 days.
FIG. 2 is a picture of the root of the Tilia tiliana cuttings treated by the method of the present invention.
FIG. 3 is a picture of a plant after the linden cuttings are transplanted, which is treated by the method of the present invention.
Detailed Description
Example 1
Water culture rooting place of linden: garden of Shaanxi province with west safety
Water culture rooting time of linden: bottom of the month 5
The method comprises the following steps:
step one, selecting semi-lignified linden branches which grow robustly and are free of diseases and insect pests in one year at the bottom of May (the lowest temperature is 20 ℃ and the highest temperature is 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;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 2 hours, completely soaking the 45-degree bevel part of the cuttings into the rooting agent during soaking, and then placing the soaked cuttings into clear water for cleaning; the rooting agent is an ABT rooting agent, and the mass concentration of ABT in the ABT rooting agent is 50 mg/L;
step three, forming a through hole with the diameter of 3cm on the foam thin plate, placing tap water in a 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;
step four, wrapping the cuttings cleaned in the step two with soilless culture fixed planting cotton, wherein the wrapped position is a base part which is 6-7 cm away from a 45-degree bevel opening of the cuttings; the soilless culture planting cotton is cylindrical and has the diameter of 3 cm;
placing the cuttings wrapped by the soilless culture planting cotton in the fourth step into the foam thin plate in the third step, clamping the soilless culture planting cotton into through holes of the foam thin plate, then placing the foam thin plate into the transparent washbasin in the third step, 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.
The incision part of the cutting treated by the embodiment expands to generate callus after 10 days, and the callus roots after 16 days, and the rooting rate reaches more than 50%.
Example 2
Water culture rooting place of linden: garden of Shaanxi province with west safety
Water culture rooting time of linden: beginning of 7 months
The method comprises the following steps:
firstly, selecting semi-lignified linden branches which grow vigorously in one year and have no diseases and insect pests at the beginning of the seventeen (the lowest temperature is 24 ℃ and the highest temperature is 34 ℃), cutting the branches into cuttings with the length of 12cm, 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;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 2 hours, completely soaking the 45-degree bevel part of the cuttings into the rooting agent during soaking, and then placing the soaked cuttings into clear water for cleaning; the rooting agent is an indolebutyric acid solution, and the mass concentration of the indolebutyric acid in the indolebutyric acid solution is 100 mg/L;
step three, forming a through hole with the diameter of 3cm on the foam thin plate, placing tap water in a 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;
step four, wrapping the cuttings cleaned in the step two with soilless culture fixed planting cotton, wherein the wrapped position is a base part which is 6-7 cm away from a 45-degree bevel opening of the cuttings; the soilless culture planting cotton is cylindrical and has the diameter of 3 cm;
placing the cuttings wrapped by the soilless culture planting cotton in the fourth step into the foam thin plate in the third step, clamping the soilless culture planting cotton into through holes of the foam thin plate, then placing the foam thin plate into the transparent washbasin in the third step, enabling the bottom of the cuttings to be immersed into tap water for 4cm, finally placing the transparent washbasin in a ventilated and semi-shady environment, changing water once every 7 days, and adopting tap water standing for one day when changing water.
The incision part of the cutting treated by the embodiment expands to generate callus after 9 days, and the callus roots after 15 days, and the rooting rate reaches more than 50%.
Example 3
Water culture rooting place of linden: garden of Shaanxi province with west safety
Water culture rooting time of linden: 8 ten days in the middle of the month
The method comprises the following steps:
step one, selecting a semi-lignified linden branch which grows robustly and has no diseases and insect pests in the middle ten days of August (the lowest temperature is 26 ℃ and the highest temperature is 36 ℃), cutting the branch into cuttings with the length of 11cm, cutting a cutting part of the cuttings into a 45-degree oblique opening, cutting the top of the cuttings into a flat opening, and leaving 1 leaf at the top end;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 2 hours, completely soaking the 45-degree bevel part of the cuttings into the rooting agent during soaking, and then placing the soaked cuttings into clear water for cleaning; the rooting agent is an ABT rooting agent, and the mass concentration of ABT in the ABT rooting agent is 50 mg/L;
step three, forming a through hole with the diameter of 3cm on the foam thin plate, placing tap water in a 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;
step four, wrapping the cuttings cleaned in the step two with soilless culture fixed planting cotton, wherein the wrapped position is a base part which is 6-7 cm away from a 45-degree bevel opening of the cuttings; the soilless culture planting cotton is cylindrical and has the diameter of 3 cm;
placing the cuttings wrapped by the soilless culture planting cotton in the fourth step into the foam thin plate in the third step, clamping the soilless culture planting cotton into through holes of the foam thin plate, then placing the foam thin plate into the transparent washbasin in the third step, enabling the bottom of the cuttings to be immersed into tap water for 3cm, finally placing the transparent washbasin in a ventilated and semi-shady environment, changing water once every 6 days, and adopting tap water standing for one day when changing water.
The incision part of the cutting treated by the embodiment expands to generate callus after 10 days, and the cutting takes root after 20 days, and the rooting rate reaches more than 50%.
Example 4
Water culture rooting place of linden: garden of Shaanxi province with west safety
Water culture rooting time of linden: 9 ten days in the middle of the month
The method comprises the following steps:
step one, selecting semi-lignified linden branches which grow robustly and are free of diseases and insect pests in one year at the bottom of May (the lowest temperature is 20 ℃ and the highest temperature is 33 ℃), cutting the branches into cuttings with the length of 12cm, 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;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 2 hours, completely soaking the 45-degree bevel part of the cuttings into the rooting agent during soaking, and then placing the soaked cuttings into clear water for cleaning; the rooting agent is an indolebutyric acid solution, and the mass concentration of the indolebutyric acid in the indolebutyric acid solution is 100 mg/L;
step three, forming a through hole with the diameter of 3cm on the foam thin plate, placing tap water in a 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;
step four, wrapping the cuttings cleaned in the step two with soilless culture fixed planting cotton, wherein the wrapped position is a base part which is 6-7 cm away from a 45-degree bevel opening of the cuttings; the soilless culture planting cotton is cylindrical and has the diameter of 3 cm;
placing the cuttings wrapped by the soilless culture planting cotton in the fourth step into the foam thin plate in the third step, clamping the soilless culture planting cotton into through holes of the foam thin plate, then placing the foam thin plate into the transparent washbasin in the third step, 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.
The incision part of the cutting treated by the embodiment expands to generate callus after 9 days, and the callus roots after 17 days, and the rooting rate reaches more than 50%.
The conventional cuttage test is adopted for comparison, peat soil and perlite are used as a cuttage matrix according to the mass ratio of 8:2, the air humidity is set to be 50%, the matrix humidity is 4.5%, the phenomena of stem dehydration, base rot and blade yellowing begin to occur 2 days after cuttage, only 10% of survival rate is remained at most after 7 days of cuttage, and the cuttage rooting rate is less than 10%. The cuttings treated by the methods of the embodiments 1 to 4 of the invention can expand to generate callus (as shown in figure 1) after about 10 days, can root (as shown in figure 2) after 15 to 20 days, the rooting rate is more than 50%, the rooted cuttings are transplanted into a pot, and the cuttings are watered and fertilized conventionally and grow well (as shown in figure 3). The method of the invention has simple operation, convenient management, and easy propagation, and is suitable for the growth characteristics of linden in north.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims (4)

1. A method for promoting bodhi water culture rooting is characterized by comprising the following steps:
selecting semi-lignified linden tree branches which grow robustly and are free of diseases and insect pests in one year from the bottom of May to the beginning of July or from the middle ten days of August to the middle ten days of September, cutting the branches into cutting slips with the length of 10 cm-12 cm, cutting the cutting parts of the cutting slips into 45-degree oblique openings, cutting the tops of the cutting slips into flat openings, and leaving 1 leaf at the top ends; the temperature requirement when cutting branches is as follows: the lowest temperature is not lower than 20 ℃, and the highest temperature is not higher than 36 ℃;
step two, placing the cuttings cut in the step one into a rooting agent for soaking for 2 hours, completely soaking the 45-degree bevel part of the cuttings into the rooting agent during soaking, and then placing the soaked cuttings into clear water for cleaning;
step three, forming a through hole 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;
step four, wrapping the cuttings cleaned in the step two with soilless culture fixed planting cotton, wherein the wrapped position is a base part which is 6-7 cm away from a 45-degree bevel opening of the cuttings;
placing the cuttings wrapped by the soilless culture planting cotton in the fourth step into the foam thin plate in the third step, clamping the soilless culture planting cotton into through holes of the foam thin plate, then placing the foam thin plate into the transparent washbasin in the third step, enabling the bottom of the cuttings to be immersed into tap water by 2-4 cm, finally placing the transparent washbasin in a ventilated and semi-shady environment, and changing water once every 5-7 days.
2. The method for promoting the water culture rooting of the linden according to claim 1, wherein 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.
3. The method for promoting the water culture rooting of the linden tree according to claim 1, wherein the diameter of the through hole in the third step is 3cm, and the diameter of the soilless culture planting cotton in the fourth step is 3 cm.
4. The method for promoting the hydroponic rooting of the linden trees according to claim 1, wherein tap water is adopted for one day of standing when water is changed in the fifth step.
CN201711275737.4A 2017-12-06 2017-12-06 Method for promoting bodhi water culture rooting Active CN107926672B (en)

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CN113812337B (en) * 2021-04-02 2023-03-17 宜春市炳晨农业科技发展有限公司 Hydroponic rooting method for savatier monochasma

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090132330A (en) * 2008-06-20 2009-12-30 임한솔 Nutriculture solution for plant cultivation and manufacturing methool thereof
CN102257962A (en) * 2011-06-09 2011-11-30 中国科学院植物研究所 Method for obtaining banyan regeneration plants by tissue culture and culture medium thereof
CN102499043A (en) * 2011-11-21 2012-06-20 江苏省农业科学院 Cutting water culture rooting method for jasminum sambac

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090132330A (en) * 2008-06-20 2009-12-30 임한솔 Nutriculture solution for plant cultivation and manufacturing methool thereof
CN102257962A (en) * 2011-06-09 2011-11-30 中国科学院植物研究所 Method for obtaining banyan regeneration plants by tissue culture and culture medium thereof
CN102499043A (en) * 2011-11-21 2012-06-20 江苏省农业科学院 Cutting water culture rooting method for jasminum sambac

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