CN104115647A - Method for propagating melastoma dodecandrum lour in cuttage mode through petiole - Google Patents
Method for propagating melastoma dodecandrum lour in cuttage mode through petiole Download PDFInfo
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- CN104115647A CN104115647A CN201410313023.8A CN201410313023A CN104115647A CN 104115647 A CN104115647 A CN 104115647A CN 201410313023 A CN201410313023 A CN 201410313023A CN 104115647 A CN104115647 A CN 104115647A
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Abstract
The invention discloses a method for propagating melastoma dodecandrum lour in a cuttage mode through a petiole. From February to May every year, the petiole of the melastoma dodecandrum lour is taken, soaked in an auxin solution and then inserted in the soil, the environmental temperature is kept at 18-32 DEG C, the humidity is kept in the range of 50-95 percent, the petiole is watered to keep humid, an adventitious bud and an adventitious root are directly induced, and a new plant is formed; the auxin solution contains 5 mg of naphthylacetic acid and 5 mg of indol-3-butyrate per liter, and the balance is water. According to the method for propagating the melastoma dodecandrum lour in the cuttage mode through the petiole, no nutriment needs to be sprayed in the seeding cultivation process, time is saved and cost is reduced compared with a common seedling cultivation method, and seedlings can be cultivated in a large scale. Petiole cuttage is usually applied to succulent flowers, it is especially creative to carry petiole cuttage for propagation of the melastoma dodecandrum lour of the common melastoma herb family, and studies on rooting powder and the planting density are also carried out, so that the method has practicability, operability and application and popularization value.
Description
Technical field:
The invention belongs to breeding plant technical field, be specifically related to a kind of method of utilizing petiole cottage propagation and harvesting.
Background technology:
Slope of highway, water and soil loss region and the torrid zone and subtropical area need the how better available indigenous plant of exploitation with sylvan life greening etc. spaciously.And to harvest be in long-term field observation and application study, to be worth a good kind of wide popularization and application, how breeding better seedling is to have one of problem to be solved.
To harvest (Melastoma dodecandrum Lour.) be Melastomataceae Melastoma perennial evergreen plant, have another name called open country fall eggplant, Fructus Fici tikouae, PUDIJIN, red on the ground.Hang down loosely or the shape fruticuli draft of crawling.Branch is bald, and generally by thin coarse wool, throw oneself on the ground in stem branch and bottom, long 10 centimetres of left and right.Its leaf is to life, avette or oval, long 1-4 centimetre, wide 1-3 centimetre.On upper edge and back of the body arteries and veins, thin quilt is dredged coarse wool, remaining all bald clean.Flower both sexes, are born in branch end, the flowering fruit bearing stage 5-10 month, lavender for 1-3.Fruit is meat slightly, does not ftracture.It is mainly distributed in each provinces and regions on the south China the Changjiang river.Be born under 1300 meters of height above sea level following hillside thick grasses and sparse woods, happiness is born in acid ground, and well-grown under full sun or half shade condition has the characteristics such as cold-resistant, drought-enduring, impoverishment tolerant, resistance to shade, resistance to trample.
Harvest and serve many purposes, be that flower ground cover plant is seen in the native soil with the effect of viewing and admiring, be also to there is promoting blood circulation and hemostasis, clearing heat and detoxicating medicinal plant, it really goes back edible and wine brewing.Particularly harvest strong adaptability, fast growth, due to drought-enduring resistance to lean, can low level management, can be used as pionner and plant in slope of highway, water and soil loss region and the torrid zone and subtropical area is afforested with sylvan life spaciously.Harvest plant and be conventionally no more than 10 centimetres, under general condition without pruning.Blade is dense, pastes the table of throwing oneself on the ground, and can form smooth, fine and close ground storey, and coverage effect is good.Its ornamental value is also very high, and leaf, flower, fruit all present different colors all the year round.Blade presents green, pink, purplish red isochrome in can be at one time, even can on a slice leaf, occur; And for example its perfectly round fruit also presents a green one red one purple black color change from solid to maturation.Its florescence is extremely long, almost blooms all the year round, not significantly without spending the stage.This point is that general plant is difficult to accomplish.In southern area, most of lawns and ground cover plant all present withered and yellow phenomenon in various degree winter, therefore more highlight more in the winter time the value of harvesting.The application cost of harvesting much lower than the perennial root flowers of external introduction, therefore, it has using value and DEVELOPMENT PROSPECT very widely.
Under nature, ground is harvested main by seminal propagation, but ripening rate is not high, and seed collection difficulty, often needs the time of 2-4 from seed germination to plant blossom.Artificial cultivation can plant division or cottage propagation, transplanting wild seedling after arriving rainy season in early spring, and this method survival rate is high, but growth is slower.Cottage propagation can shorten the time of plant blossom greatly, and rootage duration is about 2 weeks, survival rate nearly 70%.The stem segment cuttage breeding research of harvesting early have been reported, but with petiole cuttage, breed the technology of the aspect of taking root, be not reported both at home and abroad.Petiole cuttage refers to from petiole carries out cuttage a part for blade or blade, is commonly called as leaf and inserts, and leaf is inserted and has been relatively easy to Begoniaceae, hare's-lettuce platform section, Mao Shoushoutai section, Haloragaceae, Lentibulariaceae, Piperaceae, Scrophulariaceae, Solanaceae etc.
Summary of the invention:
The object of this invention is to provide a kind of method of utilizing petiole cottage propagation and harvesting.
The method of utilizing petiole cottage propagation and harvesting of the present invention, is characterized in that, comprises the following steps:
In annual 2～May, after getting the petiole of harvesting (Melastoma dodecandrum Lour.) and being immersed in taking root liquid, cuttage, in soil, keeps environmental temperature 18-32 ℃, humidity 50-95%, the moisturizing of watering, directly evoking adventive bud and adventive root, form new plant; Every liter of described taking root liquid contains methyl α-naphthyl acetate (NAA) 5mg and indole-3-butyric acid (IBA) 5mg, and surplus is water.
Described is immersed in petiole in taking root liquid, and soak time is preferably 10min.
Generally within about about 30 days after cuttage, get final product evoking adventive bud and adventive root, survival rate can reach more than 90%, after arriving rainy season in early spring, transplants, directly plant in the soil of afforesting at needs, density is 15 * 15cm, and without too many management, will note weeding a garden early stage.Once behind covering earth's surface, weeds are just extremely difficult has invaded.During field construction, about 5 months, can form neat fine and close view.Being compared to traditional artificial division propagation cultivation, to take individual month of 8-12 fast again.
The present invention, by suitable plant growth regulator and cottage method is provided, solves the method for breeding and regenerating of harvesting.This method is simple and convenient, effective, with low cost fast, and easy operating, has operability, the advance of the feature of environmental protection and invention.Can directly apply to breeding of these species, carry out propagation in scale, be supplementing traditional offshoot, stem segment cuttage method, method for transplanting.
This method of petiole cuttage of utilizing of the present invention does not need to spray any nutriment in seedling raising process, saves time and cost, and can grow seedlings on a large scale more than general seedling-cultivating method.Leaf is inserted and generally just in fleshiness flowers, to be applied, and carries out petiole cutting propagation and has novelty, then coordinate the research of root-inducing powder and planting density and harvest with the ground of Melastomataceae, makes the present invention have practicality, operability and application value.
Embodiment:
Following examples are to further illustrate of the present invention, rather than limitation of the present invention.
Embodiment 1:
In test block, E Huangzhang nature reserve, Guangdong Province
In March, from test block, E Huangzhang nature reserve, Guangdong Province, gather the annual blade of harvesting plant adultly, get the long petiole with blade of its 0.5-1.0cm, petiole is immersed in taking root liquid after 10min cuttage in the outdoor agriculture soil in locality, petiole is that oblique cutting enters in soil, blade stands on soil face, keep environmental temperature 18-32 ℃, humidity 50-95%, every the moisturizing of watering in two days, water 3-5 time altogether, about 30 days, get final product evoking adventive bud and adventive root, form new plant, survival rate can reach more than 90%; Every liter of described taking root liquid contains methyl α-naphthyl acetate (NAA) 5mg and indole-3-butyric acid (IBA) 5mg, and surplus is water, and its compound method is: 5mg methyl α-naphthyl acetate and 5mg indole-3-butyric acid are dissolved in 1L water.
Then after arriving rainy season in early spring, transplant, directly plant in the soil of afforesting at needs, and density is 15 * 15cm, and without too many management, will note weeding a garden early stage.Once behind covering earth's surface, weeds are just extremely difficult has invaded.During field construction, about 5 months, can form neat fine and close view.Being compared to traditional artificial division propagation cultivation, to take individual month of 8-12 fast again.
Embodiment 2:
In South China Botanical Garden Chinese Academy of Sciences test block
In April, from South China Botanical Garden Chinese Academy of Sciences test block, gather the annual blade of harvesting plant adultly, get the long petiole with blade of its 0.5-1.0cm, petiole is immersed in taking root liquid after 10min cuttage in the outdoor agriculture soil in locality, petiole is that oblique cutting enters in soil, blade stands on soil face, keep environmental temperature 18-32 ℃, humidity 50-95%, every the moisturizing of watering in two days, water 3-5 time altogether, about 30 days, get final product evoking adventive bud and adventive root, form new plant, survival rate can reach more than 90%; Every liter of described taking root liquid contains methyl α-naphthyl acetate (NAA) 5mg and indole-3-butyric acid (IBA) 5mg, and surplus is water.
Then after arriving rainy season in early spring, transplant, directly plant in the soil of afforesting at needs, and density is 15 * 15cm, and without too many management, will note weeding a garden early stage.Once behind covering earth's surface, weeds are just extremely difficult has invaded.During field construction, about 5 months, can form neat fine and close view.Being compared to traditional artificial division propagation cultivation, to take individual month of 8-12 fast again.
Claims (2)
1. the method utilizing petiole cottage propagation and harvest, is characterized in that, comprises the following steps:
In annual 2～May, after getting the petiole of harvesting (Melastoma dodecandrum Lour.) and being immersed in taking root liquid, cuttage, in soil, keeps environmental temperature 18-32 ℃, humidity 50-95%, the moisturizing of watering, directly evoking adventive bud and adventive root, form new plant; Every liter of described taking root liquid contains methyl α-naphthyl acetate 5mg and indole-3-butyric acid 5mg, and surplus is water.
2. method according to claim 1, is characterized in that, described is immersed in petiole in taking root liquid, and its soak time is 10min.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104855260A (en) * | 2015-05-07 | 2015-08-26 | 罗佳佳 | Leaf-cutting reproduction method for aeonium tabulaeforme as succulent plant |
| CN105165574A (en) * | 2015-08-07 | 2015-12-23 | 罗佳佳 | Leaf cutting propagation method of cotyledon ladismithen |
| CN105532351A (en) * | 2015-12-26 | 2016-05-04 | 贵州益丰缘林业科技有限公司 | Method for rapidly breeding camellia huana through leaves |
| CN105766243A (en) * | 2014-12-16 | 2016-07-20 | 广西壮族自治区中国科学院广西植物研究所 | Melastoma normale cutting propagation method |
| CN106034662A (en) * | 2016-06-08 | 2016-10-26 | 句容美华园林景观发展有限公司 | Seedling raising method by cutting for Baimei malus spectabilis |
| CN107624397A (en) * | 2017-10-20 | 2018-01-26 | 百色学院 | A kind of cuttage breeding method of Pasania cuspidata |
| CN107820879A (en) * | 2015-08-07 | 2018-03-23 | 罗佳佳 | A kind of leaf of the beautiful dew of ice lantern inserts propagation method |
| CN108029542A (en) * | 2015-08-07 | 2018-05-15 | 罗佳佳 | The leaf at succulent quiet night inserts seedling cultural method |
| CN109258276A (en) * | 2018-10-30 | 2019-01-25 | 大新县科学技术情报研究所 | A kind of harvesting fruit yield artificial cultivation method with improving |
| CN115777361A (en) * | 2022-11-28 | 2023-03-14 | 北京林业大学 | Leaf cutting propagation method of Potentilla fragrans |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766243A (en) * | 2014-12-16 | 2016-07-20 | 广西壮族自治区中国科学院广西植物研究所 | Melastoma normale cutting propagation method |
| CN104855260A (en) * | 2015-05-07 | 2015-08-26 | 罗佳佳 | Leaf-cutting reproduction method for aeonium tabulaeforme as succulent plant |
| CN105165574A (en) * | 2015-08-07 | 2015-12-23 | 罗佳佳 | Leaf cutting propagation method of cotyledon ladismithen |
| CN107820879A (en) * | 2015-08-07 | 2018-03-23 | 罗佳佳 | A kind of leaf of the beautiful dew of ice lantern inserts propagation method |
| CN108029542A (en) * | 2015-08-07 | 2018-05-15 | 罗佳佳 | The leaf at succulent quiet night inserts seedling cultural method |
| CN105532351A (en) * | 2015-12-26 | 2016-05-04 | 贵州益丰缘林业科技有限公司 | Method for rapidly breeding camellia huana through leaves |
| CN105532351B (en) * | 2015-12-26 | 2018-05-08 | 贵州益丰缘林业科技有限公司 | A kind of method using blade fast breeding Yellow Camellia From Guizhou Province |
| CN106034662A (en) * | 2016-06-08 | 2016-10-26 | 句容美华园林景观发展有限公司 | Seedling raising method by cutting for Baimei malus spectabilis |
| CN107624397A (en) * | 2017-10-20 | 2018-01-26 | 百色学院 | A kind of cuttage breeding method of Pasania cuspidata |
| CN109258276A (en) * | 2018-10-30 | 2019-01-25 | 大新县科学技术情报研究所 | A kind of harvesting fruit yield artificial cultivation method with improving |
| CN115777361A (en) * | 2022-11-28 | 2023-03-14 | 北京林业大学 | Leaf cutting propagation method of Potentilla fragrans |
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