CN102138485A - Full-exposure cuttage and propagation method of camellia reticulata - Google Patents
Full-exposure cuttage and propagation method of camellia reticulata Download PDFInfo
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- CN102138485A CN102138485A CN 201110068169 CN201110068169A CN102138485A CN 102138485 A CN102138485 A CN 102138485A CN 201110068169 CN201110068169 CN 201110068169 CN 201110068169 A CN201110068169 A CN 201110068169A CN 102138485 A CN102138485 A CN 102138485A
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Abstract
The invention provides a full-exposure cuttage and propagation method of camellia reticulata. Lignified twigs with the length of 5-8cm of the current year serve as cutting wood, and are inserted in a seed bed filled with raw red soil and provided with a moisture preserving and temperature controlling device after the treatment of naphthylacetic acid or heteroauxin hormones. In the invention, the survival rate of cuttage of the camellia reticulata can be greatly improved, and the method has a better effect for some breeds (such as which are difficult to survive through cuttage (Hen tiangao, the most precious breed of camellia reticulate, and the like).
Description
Technical field:
The invention belongs to the propagation method of Camellia reticulata, be specifically related to a kind of Camellia reticulata full exposure cuttage breeding method.
Background technology:
It is long, beautiful in colour, evergreen that Camellia reticulata (Camellia reticulata) has the life-span; Da Hua; characteristics such as plant is tall and big be high native soil, the Yunnan ornamental plant of ornamental value, and the breeding difficulty are the key factors of the scale of restriction Yunnan camellia, industrialized development always.Conventional propagation method mainly based on be abutted against, grafting, traditional cottage propagation survival rate extremely low (less than 1%), even and accidental plugged ear of taking root, its root system quality is also very poor, therefore, the few cuttage breeding method that adopts of this kind.Improve the Camellia reticulata cuttage survival rate and will provide basic condition for its industrialized development.
In the cuttage breeding method of traditional Yunnan camellia, for reducing water evaporates, plugged ear generally only keeps a slice leaf, sometimes can only keep half sheet leaf, and use the higher sunshade net of density to prevent the high temperature that solar irradiation causes, because of the reduction with photosynthetic capacity of weakening of blade transpiration, will cause the reduction significantly of plant self repair ability, thereby cause the reduction of survival rate like this.
Summary of the invention:
Deficiency at above-mentioned prior art cuttage breeding method, the object of the present invention is to provide a kind of method of Yunnan camellia full exposure cottage propagation, improving the cuttage survival rate of Yunnan camellia, the kind of some very difficult cutting survivals (day high as hating) there is better effects.
Realize above-mentioned purpose of the present invention for this, the invention provides following technical scheme:
Yunnan camellia full exposure cuttage breeding method of the present invention comprises following steps:
, the fringe bar selects: use and give birth to the lignification branch then, sheared length is 5-8cm, and every fringe keeps 2 intact leafs and 1-3 buds;
, the temperature control of preserving moisture: the temperature regulating device control seedbed temp. and humidity of preserving moisture of using ultrasonic ultrasonic delay line memory and blower fan to form, make seedling bed temperature not be higher than 30 ℃, humidity is not less than 80%;
, the full exposure cuttage: will be set by step
The branch of gathering also set by step
After handling well, with the line-spacing of 6cm, the spacing in the rows of 5cm is inserted by step
,
The seedbed of forming, except that when at 3 o'clock in afternoon, sunlight was the strongest, using 60% the suitable sunshade of sunshade net high noon 12, whole day implementation full exposure.
Camellia reticulata full exposure cuttage breeding method as described, selecting cuttage period is late June.
Camellia reticulata full exposure cuttage breeding method as described, the fringe bar is chosen in and shears the branch plugged ear morning.
Camellia reticulata full exposure cuttage breeding method as described, HORMONE TREATMENT are with immersion in the methyl hormone liquid of plugged ear base portion insertion 500ppm 10 minutes.
More specifically, method of the present invention can be expressed as:
, the fringe bar selects: the best cuttage of Yunnan camellia period is late June, Yunnan camellia current-year branch this moment lignification, the branch nutritional sufficiency, sprout is full.For guaranteeing to transplant a cutting water-holding capacity, selection sheared length in morning is 5-8cm plugged ear, and every fringe keeps 2 intact leafs and 1-3 buds;
, HORMONE TREATMENT: the plugged ear base portion is inserted in the methyl hormone liquid of 500ppm and soaked 10 minutes, take out moisture on the air-dry stem stalk, insert the seedbed;
, matrix selects: use the faintly acid of PH5-6 to give birth to laterite (original laterite) as cutting medium;
, the temperature control of preserving moisture: the little shed of plastics of on the seedbed, building high 50cm, formation is beneficial to the subenvironment of preserving moisture, the temperature regulating device of preserving moisture that utilizes ultrasonic ultrasonic delay line memory, blower fan and temperature controller to form is controlled temp. and humidity in the seedbed, makes seedling bed temperature not be higher than 30 ℃, and humidity is not less than 80%;
, the full exposure cuttage: will be set by step
The branch of gathering also set by step
After handling well, with the line-spacing of 6cm, the spacing in the rows of 5cm is inserted by step
,
The seedbed of forming, except that used 60% the suitable sunshade of sunshade net high noon 12 when at 3 o'clock in afternoon, sunlight was the strongest, whole day is carried out full exposure and is managed;
, Routine Management: cuttage was manually watered once according to the water supply in media situation after 5-10 days, sprayed bactericide such as carbendazim and thiophanate methyl in per 10-20 days, and the attention control damage by disease and insect.
The inventive method can make Camellia reticulata make full use of rising in the cuttage process and photosynthesis is repaired self, has improved the cuttage survival rate of Camellia reticulata greatly.
Description of drawings:
Fig. 1 is the used insulation temperature regulating device of a Yunnan camellia full exposure cuttage breeding method of the present invention structural representation;
Fig. 2 is the profile construction schematic diagram of the water tank of the used insulation temperature regulating device of Yunnan camellia full exposure cuttage breeding method of the present invention ultrasonic humidifier.
Among the figure, the 1-seedbed, the 2-plastic canopy supports, plastic covering cloth on the 3-canopy bar, the 4-connecting pipe of blowing, 5-has the water tank of ultrasonic humidifier, 6 blower fans, 7-temp probe, 8-temperature controller, 9-Water level ball float, 10-ultrasonic humidifier, 11-horizontal plane.
Embodiment:
Below in conjunction with accompanying drawing, with embodiments of the invention the present invention is further detailed, but does not limit the present invention with this.
Embodiment 1:
Selection growing way stalwartness, no damage by disease and insect, Camellia reticulata " clovershrub " maternal plant that sprout is full, select that maternal plant tree crown top is given birth to then, training branch color browning, cane is strong, blade is complete thick, by the standard clip of 5-8cm with 2-3 buds, on the plugged ear from sprout 1cm place straight snips, the plugged ear lower end is cut into angle from sprout 1cm place, must use sharp cutter to shear, easily form the level and smooth not otch of broken skin, every plugged ear keeps two intact leafs.
By after 10-20 strain a bundle colligations, the methyl that base portion is put into 500ppm soaked 10 minutes with plugged ear.
Insert the thick living laterite of 20cm in the seedbed, water irrigates, and the width of pressing 6cm extrudes the line-spacing trace, and plugged ear is gone into by 5cm spacing in the rows oblique cutting, and insertion depth is 1/3-1/2 of a cutting length, and makes all blades to a direction.Inserted row's back compacting, continued again to insert next row, watered permeable after having inserted fully and the flushing blade.
Build the plastic film shed of high 50cm after cuttage is finished on cutting bed, load onto airduct at an end of shed, ultrasonic ultrasonic delay line memory and blower fan are connected on the airduct, ultrasonic ultrasonic delay line memory and fan power are by temperature controller control (accompanying drawing 1,2).The both sides compacting of shed, the other end can not compactings, the sagging naturally sealing of plastic foil.2 meters high positions make up and can receive the 60% sunshade net that can cover above cutting bed.Temperature controller is arranged on 28 ℃, and temperature of shed reaches 28 when spending, and temperature controller starts ultrasonic ultrasonic delay line memory and produces atomized steam, and blower fan is sent into atomized steam in the canopy, has kept when reducing temperature of shed that humidity does not descend in the canopy.Make temperature of shed not be higher than 30 ℃ all the time, humidity is not less than 80%.
Cuttage was manually watered once according to the water supply in media situation after 5-10 days, sprayed bactericide such as carbendazim and thiophanate methyl in per 10-20 days, according to weather conditions every day, and suitable sunshade when sunlight is the strongest at noon, full exposure management At All Other Times.
Cuttage was added up after three months, and this kind cuttage survival rate is 85%, and rooting rate is 76%.
The using method of the plant cuttage equipment for breeding that the inventive method is used is as follows:
The device of plant cuttage breeding---the full exposure temperature control cutting bed of preserving moisture, by seedbed 1, plastic canopy support bar 2, plastic covering cloth 3 on the canopy bar, air-supply connecting pipe 4, water tank 5 with ultrasonic humidifier, blower fan 6, temp probe 7, temperature controller 8, Water level ball float 9, ultrasonic humidifier 10, horizontal plane 11 is formed.On the basis of common cutting bed 1, install plastic canopy 2,3 and ultrasonic humidification supply air system 4,5,6 additional, and utilize the start and stop of temperature control device 7,8 these systems of control.Ultrasonic humidification 10 supply air systems 4,5,6 can be in keeping canopy under the prerequisite of higher levels of humidity, reduce temperature of shed, make interior temp. and humidity of canopy and illumination reach the optimum condition that the plant cuttage breeding needs, the kind that more difficult cottage propagation is survived can increase substantially survival rate.
Reach when setting value when temp probe 7 detects temperature of shed, temperature controller 8 starts blower fan 6 and ultrasonic humidifier 5 simultaneously, just sends in the canopy high-temperature gas in the displacement canopy, thereby balance temp. and humidity through the air that adds wet process.
The lifting of Water level ball float 9 control horizontal planes 11 remains on the required optimum level of water of ultrasonic humidifier 10 work with horizontal plane 11.
Embodiment 2:
Selection growing way stalwartness, no damage by disease and insect, Camellia reticulata " the hatred sky the is high " maternal plant that sprout is full, select that maternal plant tree crown top is given birth to then, training branch color browning, cane is strong, blade is complete thick, by the standard clip of 5-6cm with 1-3 buds, the plugged ear upper end is from sprout 1cm place straight snips, the plugged ear lower end is cut into angle from sprout 1cm place, must use sharp cutter to shear, easily form the level and smooth not otch of broken skin, every plugged ear keeps two intact leafs.
By after 10-20 strain a bundle colligations, the methyl that base portion is put into 500ppm soaked 10 minutes with plugged ear.
Insert the thick living laterite of 20cm in the seedbed, water irrigates, and the width of pressing 6cm extrudes the line-spacing trace, and plugged ear is gone into by 5cm spacing in the rows oblique cutting, and insertion depth is 1/3-1/2 of a cutting length, and makes all blades to a direction.Inserted row's back compacting, continued again to insert next row, watered permeable after having inserted fully and the flushing blade.
Build the plastic film shed of high 50cm after cuttage is finished on cutting bed, load onto airduct at an end of shed, ultrasonic ultrasonic delay line memory and blower fan are connected on the airduct, ultrasonic ultrasonic delay line memory and fan power are by temperature controller control (accompanying drawing 1,2).The both sides compacting of shed, the other end can not compactings, the sagging naturally sealing of plastic foil.2 meters high positions make up and can receive the 60% sunshade net that can cover above cutting bed.Temperature controller is arranged on 28 ℃, and temperature of shed reaches 28 when spending, and temperature controller starts ultrasonic ultrasonic delay line memory and produces atomized steam, and blower fan is sent into atomized steam in the canopy, has kept when reducing temperature of shed that humidity does not descend in the canopy.Make temperature of shed not be higher than 30 ℃ all the time, humidity is not less than 80%.
Cuttage was manually watered once according to the water supply in media situation after 5-10 days, sprayed bactericide such as carbendazim and thiophanate methyl in per 10-20 days, according to weather conditions every day, and suitable sunshade when sunlight is the strongest at noon, full exposure management At All Other Times.
Cuttage was added up after three months, and this kind cuttage survival rate is 70%, rooting rate 62%.
The using method of the plant cuttage equipment for breeding that the inventive method is used is as described in the embodiment 1.
Embodiment 3:
Selection growing way stalwartness, no damage by disease and insect, Camellia reticulata " chrysanthemum lobe " maternal plant that sprout is full, select that maternal plant tree crown top is given birth to then, training branch color browning, cane is strong, blade is complete thick, by the standard clip of 5-8cm with 2-3 buds, on the plugged ear from sprout 1cm place straight snips, the plugged ear lower end is cut into angle from sprout 1cm place, must use sharp cutter to shear, easily form the level and smooth not otch of broken skin, every plugged ear keeps two intact leafs.
By after 10-20 strain a bundle colligations, the methyl that base portion is put into 500ppm soaked 10 minutes with plugged ear.
Insert the thick living laterite of 20cm in the seedbed, water irrigates, and the width of pressing 6cm extrudes the line-spacing trace, and plugged ear is gone into by 5cm spacing in the rows oblique cutting, and insertion depth is 1/3-1/2 of a cutting length, and makes all blades to a direction.Inserted row's back compacting, continued again to insert next row, watered permeable after having inserted fully and the flushing blade.
Build the plastic film shed of high 50cm after cuttage is finished on cutting bed, load onto airduct at an end of shed, ultrasonic ultrasonic delay line memory and blower fan are connected on the airduct, ultrasonic ultrasonic delay line memory and fan power are by temperature controller control (accompanying drawing 1,2).The both sides compacting of shed, the other end can not compactings, the sagging naturally sealing of plastic foil.2 meters high positions make up and can receive the 60% sunshade net that can cover above cutting bed.Temperature controller is arranged on 28 ℃, and temperature of shed reaches 28 when spending, and temperature controller starts ultrasonic ultrasonic delay line memory and produces atomized steam, and blower fan is sent into atomized steam in the canopy, has kept when reducing temperature of shed that humidity does not descend in the canopy.Make temperature of shed not be higher than 30 ℃ all the time, humidity is not less than 80%.
Cuttage was manually watered once according to the water supply in media situation after 5-10 days, sprayed once many in per 10-20 days
Bactericide such as bacterium spirit and thiophanate methyl, according to weather conditions every day, suitable sunshade when sunlight is the strongest at noon, full exposure management At All Other Times.Cuttage was added up after three months, and this kind cuttage survival rate is 90%.Rooting rate is 85%.
The using method of the plant cuttage equipment for breeding that the inventive method is used is as described in the embodiment 1.
Claims (4)
1. Camellia reticulata full exposure cuttage breeding method comprises following steps:
The fringe bar is selected: use and give birth to the lignification branch then, sheared length is 5-8cm, and every fringe keeps 2 intact leafs and 1-3 buds;
The temperature control of preserving moisture: the temperature regulating device control seedbed temp. and humidity of preserving moisture of using ultrasonic ultrasonic delay line memory and blower fan to form, make seedling bed temperature not be higher than 30 ℃, humidity is not less than 80%;
Full exposure cuttage: will be set by step
The branch of gathering also set by step
After handling well, with the line-spacing of 6cm, the spacing in the rows of 5cm is inserted by step
,
The seedbed of forming, except that when at 3 o'clock in afternoon, sunlight was the strongest, using 60% the suitable sunshade of sunshade net high noon 12, whole day implementation full exposure.
2. Camellia reticulata full exposure cuttage breeding method as claimed in claim 1, it is characterized in that selecting cuttage period is late June.
3. Camellia reticulata full exposure cuttage breeding method as claimed in claim 1 is characterized in that the fringe bar is chosen in to shear the branch plugged ear morning.
4. Camellia reticulata full exposure cuttage breeding method as claimed in claim 1 is characterized in that HORMONE TREATMENT is with immersion in the methyl hormone liquid of plugged ear base portion insertion 500ppm 10 minutes.
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CN102657014A (en) * | 2012-05-20 | 2012-09-12 | 何寒 | Method for raising golden camellia seedlings by cutting |
CN103181289A (en) * | 2013-04-01 | 2013-07-03 | 无锡市茶叶研究所有限公司 | Rapid water-soil culturing cuttage seedling method of tea trees |
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CN104106364A (en) * | 2014-07-18 | 2014-10-22 | 广西壮族自治区林业科学研究院 | Propagation method for cutting camellia maozi sprouts |
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CN102657014A (en) * | 2012-05-20 | 2012-09-12 | 何寒 | Method for raising golden camellia seedlings by cutting |
CN103181289A (en) * | 2013-04-01 | 2013-07-03 | 无锡市茶叶研究所有限公司 | Rapid water-soil culturing cuttage seedling method of tea trees |
CN103999706A (en) * | 2014-06-24 | 2014-08-27 | 南京林业大学 | Method for increasing cutting rooting rate of pecans |
CN104106364A (en) * | 2014-07-18 | 2014-10-22 | 广西壮族自治区林业科学研究院 | Propagation method for cutting camellia maozi sprouts |
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CN107787697A (en) * | 2017-12-11 | 2018-03-13 | 武汉市农业科学技术研究院林业果树科学研究所 | A kind of azalea cuttage sprouting and rooting goes out garden propagation method |
CN107787697B (en) * | 2017-12-11 | 2020-05-15 | 武汉市农业科学技术研究院林业果树科学研究所 | Rhododendron hardwood cutting rapid seedling-forming outplanting propagation method |
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