CN103975749A - Sweet osmanthus root cutting method in photovoltaic greenhouse - Google Patents
Sweet osmanthus root cutting method in photovoltaic greenhouse Download PDFInfo
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- CN103975749A CN103975749A CN201410233626.7A CN201410233626A CN103975749A CN 103975749 A CN103975749 A CN 103975749A CN 201410233626 A CN201410233626 A CN 201410233626A CN 103975749 A CN103975749 A CN 103975749A
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Abstract
The invention provides a sweet osmanthus root cutting method in a photovoltaic greenhouse. The sweet osmanthus root cutting method in the photovoltaic greenhouse includes the following steps: manufacturing a root cutting bed which is fine in soil, flat in bed surface, and unblocked in channel water draining; disinfecting the root cutting bed; collecting and cutting cuttings; steeping roots of the cuttings which are cut in a solution which contains 0.01% of 2-naphthylacetic acid, based on weight percentage, for 12 hours, and then performing root cutting; immediately irrigating the root cutting bed after the root cutting. The sweet osmanthus root cutting method in the photovoltaic greenhouse is performed in the photovoltaic greenhouse, can keep humidity of the root cutting bed and the cuttings when root cutting and seedling growth of sweet osmanthus are performed on the premise of meeting suitable light conditions needed by sweet osmanthus branches, reduces water evaporation of the cuttings particularly in an initial stage of the root cutting, guarantees that water content of root cutting base materials is high, and thereby facilitates formation of callus tissues, facilitates rooting of the cuttings, and enables rooting percentage of the cuttings to reach above 81% after two months.
Description
Technical field
The present invention relates to breeding plant field, be specifically related to a kind of method of sweet osmanthus cuttage.
Background technology
Sweet osmanthus formal name used at school Osmanthus fragrans Lour., is under the jurisdiction of Angiospermae, Dicotyledoneae, and Lamiales, Oleaceae, wooden slippers belongs to.Sweet osmanthus is one of seeds conventional in China's afforestation, and the close dark green and fragrance of a flower of its leaf, has very high ornamental value; Its flower, fruit and root also can be used as medicine, and have appetizing, the effect of regulating the flow of vital energy.
Sweet osmanthus is evergreen shrubs or dungarunga, high 1.5～15 meters.Bark is coarse, taupe or greyish white.Single leaf is to life, keratin light, leaf according to kind from ellipse to ellipticity lanceolar.Flower armpit life is cyme, and flower shape is little and have a giving off a strong fragrance, pattern because of kind different.The modes of reproduction of sweet osmanthus is divided into two kinds of sexual propagation and vegetative propagations.Sexual propagation is seminal propagation, grows the breeding cycle of this kind of mode and may occur variation; Vegetative propagation comprises cuttage, grafting and press strip etc., and wherein cottage propagation has advantages of rapid batch.
Conventional sweet osmanthus cottage method is to carry out under the condition of full exposure, adopts sunshade net to shelter from heat or light to cuttage seeding, and the advantage of this cottage method is good permeability, and shortcoming is that the moisture evaporation of slotting machine is fast, and moistening effect is poor, affects taking root of cuttage seeding.
Summary of the invention
Goal of the invention: the object of the invention is in order to overcome the deficiencies in the prior art, provide a kind of and be applicable under illumination condition, the moisture of cuttage is difficult for running off and ensures to take root the method for sweet osmanthus cuttage in normal photovoltaic green-house.
Technical scheme: a kind of method of sweet osmanthus cuttage in photovoltaic green-house, comprises the following steps:
(1) make slotting machine: deep ploughed and make bed in the vacant lot in photovoltaic green-house, require slotting machine soil in small, broken bits, bed surface is smooth, and raceway groove draining is unimpeded;
(2) slotting machine sterilization: cuttage is sprayed slotting machine with 800 times of liquid of chlorophos in first 1 month, eliminates soil insect; Cuttage is sprayed slotting machine sterilization with 800 times of liquid of carbendazim in first 10 days;
(3) collection of cuttings and cut system:, the cuttings of collection is transported to shady and cool place in time and spreads out as cuttings at morning of fine day or cloudy clip semi-lignified branch, spill a small amount of water, then cover waterlogged cotton moisturizing; The length of cuttings is 15～20 centimetres, cuts off the blade of cuttings bottom, retains two blades on top; Below cuttings, cut angle, it is level and smooth that clip is wanted;
(4) processing to cuttings and cuttage: to be immersed in α-naphthaleneacetic acid mass fraction be to carry out cuttage after 12 hours in 0.01% solution by cutting the sweet osmanthus cuttings base portion that makes;
(5) daily management: pour water immediately after cuttage; In shed canopy film without the globule and bed soil when dry, water spray moisturizing, in shed, relative moisture remains on more than 85%, temperature is controlled between 18 DEG C～28 DEG C.
Further, in the photovoltaic green-house that is 40% at light transmittance, carry out sweet osmanthus cuttage and seedling culture; When the tenderer sweet osmanthus branch of cuttage, need applicable illumination condition, illumination should not be excessively strong, the light transmittance 30%～40% that cuttings can be seen is advisable, because under suitable illumination condition, tenderer branch can be proceeded photosynthesis, manufacture nutrient, promote healing and taking root, the photovoltaic green-house that light transmittance is 40% can be cuttings certain environment of giving shade is provided, and reduces intensity of illumination, reduces transpiration, the method that plastic canopy is built in utilization can keep the humidity of slotting machine and air, thereby ensures the moisture of sweet osmanthus cuttings.
Preferably, 80 centimetres of step (1) bedsides, 25 centimetres of the height of bed, raceway groove is wide 40 centimetres; Slotting machine is wide 80 centimetres, wide 40 centimetres of raceway groove is provided convenience for cuttage work, one group of two people when cuttage, cuttage personnel stretch out one's hand and can in 40 cm range separately, carry out cuttage in raceway groove, have improved cuttage efficiency, and the slotting machine of this specification is also for the daily management mission in later stage provides convenience.
Further, step (5) if in temperature drift, humidity is too small, by remove canopy film and increase water spray regulate; If temperature is on the low side, humidity is excessive, controls by sealing canopy film and minimizing water spray.
Further, spray 1000 times of liquid of a carbendazim in step (5) every 10 days, shallow plowing plugging soil, to keep the permeability of bed soil, is extractd too much rudiment in time, retains 1～2 stalwartness and the rudiment near ground.
Further, step (4) cuttage, according to 5 centimetres of spacing in the rows, 10 centimetres of line-spacings, during 2/3 oblique cutting of cuttings is buried, compresses cuttings soil around; This seeding row spacing has ensured the cuttage quantity of unit are on the one hand, has also prevented on the other hand because of the overstocked growth that affects later stage cuttage seeding of cuttings cuttage, once the overstocked infection of cuttage simultaneously damage by disease and insect can cause spreading fast of damage by disease and insect.
Beneficial effect: 1, the present invention carries out sweet osmanthus cuttage in photovoltaic green-house, in meeting the required suitable illumination condition of sweet osmanthus branch, can in the time of sweet osmanthus cuttage and seedling culture, keep the humidity of slotting machine and cuttings, especially at the cuttage initial stage, reduce the moisture evaporation of cuttings, ensured that the water content of cutting medium is higher, be conducive to like this form callus, be beneficial to taking root of cuttings, the rooting rate of cuttings can reach 81% after two months; 2, compared with traditional cottage method, cuttage sweet osmanthus in photovoltaic green-house, reduce to a certain extent the operation of building sunshade net, and with only sheltered from heat or light and carried out compared with the method for sweet osmanthus cuttage and seedling culture with sunshade net without film in the past, the cuttage and seedling culture controllability of carrying out sweet osmanthus in plastic canopy is stronger, is more conducive to moisturizing and the growth of cuttage seeding.
Embodiment
Below technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
Embodiment: a kind of method of sweet osmanthus cuttage in photovoltaic green-house, carry out according to following process:
The first step, makes slotting machine; Deep ploughed and make bed in vacant lot in photovoltaic green-house, 80 centimetres of bedsides, 25 centimetres of the height of bed, raceway groove is wide 40 centimetres, requires slotting machine soil in small, broken bits, and bed surface is smooth, and raceway groove draining is unimpeded.
Second step, slotting machine sterilization; Cuttage is sprayed slotting machine with 800 times of liquid of chlorophos in first 1 month, eliminates soil insect; Cuttage is sprayed slotting machine sterilization with 800 times of liquid of carbendazim in first 10 days.
The 3rd step, the collection of cuttings and section system; At morning of fine day or cloudy clip semi-lignified branch as cuttings, the cuttings of collection is transported to shady and cool place in time spreads out, spill a small amount of water, cover waterlogged cotton moisturizing, the length of cuttings is 15～20 centimetres again, cuts off the blade of cuttings bottom, retain two blades on top, below cuttings, cut angle, it is level and smooth that clip is wanted, and is beneficial to cuttage and healing and taking root.
The 4th step, the processing to cuttings and cuttage; After 12 hours, carry out cuttage by cutting the sweet osmanthus cuttings base portion that makes and be immersed in the solution of α-naphthaleneacetic acid 0.01% (mass fraction), according to 5 centimetres of spacing in the rows, 10 centimetres of line-spacings, during 2/3 oblique cutting of cuttings is buried, compress cuttings soil around.
The 5th step, daily management; After cuttage, pour water immediately, keep slotting machine moisture abundance, ensure the humidity of cutting medium, maintain cuttings water balance.In shed canopy film without the globule and bed soil when dry, water spray moisturizing, in shed, relative moisture remains on more than 85%, temperature is controlled between 18 DEG C～28 DEG C; If temperature drift, humidity is too small, can regulate by removing canopy film and increasing water spray; If temperature is on the low side, humidity is excessive, can adopt sealing canopy film and reduce water spray and control.Sprayed 1000 times of liquid of a carbendazim every 10 days, to prevent cuttings bacteria infection; Often shallow plowing plugging soil to be to keep a permeability for bed soil, prevents cuttings young root anoxic and causes rotten; Extract in time too much rudiment, retain 1～2 stalwartness and the rudiment near ground.
In the present embodiment photovoltaic green-house, in sweet osmanthus cuttage and common booth, the statistical data of sweet osmanthus cuttage sweet osmanthus rooting rate in the identical situation of other conditions sees the following form:
From upper table, rooting rate statistical data can find out that photovoltaic green-house is compared with common booth, and the cuttage root-taking rate of sweet osmanthus promotes greatly, is conducive to the growth of cuttage and seedling culture.
As mentioned above, although represented and explained the present invention with reference to specific preferred embodiment, it shall not be construed as the restriction to the present invention self.Not departing under the spirit and scope of the present invention prerequisite of claims definition, can make in the form and details various variations to it.
Claims (6)
1. a method for sweet osmanthus cuttage in photovoltaic green-house, is characterized in that: comprise the following steps:
(1) make slotting machine: deep ploughed and make bed in the vacant lot in photovoltaic green-house, require slotting machine soil in small, broken bits, bed surface is smooth, and raceway groove draining is unimpeded;
(2) slotting machine sterilization: cuttage is sprayed slotting machine with 800 times of liquid of chlorophos in first 1 month, eliminates soil insect; Cuttage is sprayed slotting machine sterilization with 800 times of liquid of carbendazim in first 10 days;
(3) collection of cuttings and cut system:, the cuttings of collection is transported to shady and cool place in time and spreads out as cuttings at morning of fine day or cloudy clip semi-lignified branch, watering, then cover waterlogged cotton moisturizing; The length of cuttings is 15 ~ 20 centimetres, cuts off the blade of cuttings bottom, retains two blades on top; Below cuttings, cut angle, it is level and smooth that clip is wanted;
(4) processing to cuttings and cuttage: to be immersed in α-naphthaleneacetic acid mass fraction be to carry out cuttage after 12 hours in 0.01% solution by cutting the sweet osmanthus cuttings base portion that makes;
(5) daily management: pour water immediately after cuttage; In shed canopy film without the globule and bed soil when dry, water spray moisturizing, in shed, relative moisture remains on more than 85%, temperature is controlled between 18 DEG C ~ 28 DEG C.
2. the method for sweet osmanthus cuttage in photovoltaic green-house according to claim 1, is characterized in that: in the photovoltaic green-house that is 40% at light transmittance, carry out sweet osmanthus cuttage and seedling culture.
3. the method for sweet osmanthus cuttage in photovoltaic green-house according to claim 1, is characterized in that: 80 centimetres of step (1) bedsides, and 25 centimetres of the height of bed, raceway groove is wide 40 centimetres.
4. the method for sweet osmanthus cuttage in photovoltaic green-house according to claim 1, is characterized in that: step (5) if in temperature drift, humidity is too small, regulates by removing canopy film and increasing water spray; If temperature is on the low side, humidity is excessive, controls by sealing canopy film and minimizing water spray.
5. the method for sweet osmanthus cuttage in photovoltaic green-house according to claim 1, it is characterized in that: in step (5), sprayed 1000 times of liquid of a carbendazim every 10 days, shallow plowing plugging soil, to keep the permeability of bed soil, is extractd too much rudiment in time, retains 1 ~ 2 stalwartness and the rudiment near ground.
6. the method for sweet osmanthus cuttage in photovoltaic green-house according to claim 1, is characterized in that: step (4) cuttage, according to 5 centimetres of spacing in the rows, 10 centimetres of line-spacings, during 2/3 oblique cutting of cuttings is buried, compresses cuttings soil around.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663199A (en) * | 2015-02-02 | 2015-06-03 | 重庆绿带农业开发有限公司 | Colorful-osmanthus cottage method |
| CN106358964A (en) * | 2016-10-13 | 2017-02-01 | 合肥润雨农业科技有限公司 | Cutting and seedling culture method of sweet osmanthus |
| CN107548753A (en) * | 2017-09-07 | 2018-01-09 | 寿县福灵芝园林绿化工程有限公司 | A kind of production method of sweet osmanthus two-membrane process cuttage and seedling culture |
| CN108323365A (en) * | 2017-12-27 | 2018-07-27 | 山西省农业科学院果树研究所 | A method of promoting cherry cuttage root-taking |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104663199A (en) * | 2015-02-02 | 2015-06-03 | 重庆绿带农业开发有限公司 | Colorful-osmanthus cottage method |
| CN106358964A (en) * | 2016-10-13 | 2017-02-01 | 合肥润雨农业科技有限公司 | Cutting and seedling culture method of sweet osmanthus |
| CN107548753A (en) * | 2017-09-07 | 2018-01-09 | 寿县福灵芝园林绿化工程有限公司 | A kind of production method of sweet osmanthus two-membrane process cuttage and seedling culture |
| CN108323365A (en) * | 2017-12-27 | 2018-07-27 | 山西省农业科学院果树研究所 | A method of promoting cherry cuttage root-taking |
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Application publication date: 20140813 |