CN103749136A - Cutting and seedling method for phoebe shearer - Google Patents

Cutting and seedling method for phoebe shearer Download PDF

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Publication number
CN103749136A
CN103749136A CN201410021171.2A CN201410021171A CN103749136A CN 103749136 A CN103749136 A CN 103749136A CN 201410021171 A CN201410021171 A CN 201410021171A CN 103749136 A CN103749136 A CN 103749136A
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cuttage
cutting
cuttings
culture method
purple nanmu
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CN201410021171.2A
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CN103749136B (en
Inventor
陈小红
赵安玖
李贤伟
黄从德
范川
赖家明
程迪华
丁银鹏
徐扬
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Sichuan Agricultural University
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Sichuan Agricultural University
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Abstract

The invention discloses a cutting and seedling method for phoebe shearer. The cutting and seedling method includes the steps: treating a cutting bed, namely paving cobblestones under a cutting bed and a layer of screen on the cutting bed and paving clean river sand for sterilization and disinfection of soil; collecting and producing cutting slips, namely clipping semi-lignification branches which are normal in growth with full shoots and without diseases and insect pests as cuttings from a phoebe shearer seed tree of 5-8 years from March to April to produce cutting slips; subjecting the produced cutting slips to early stage treatment and cutting; performing management after cutting. The cutting and seedling method is simple in operation, high in survival rate and capable of providing fine phoebe shearer seedlings, shortening breeding time of fine seeds and protecting excellent genetic traits of the seedlings. Therefore, propagation coefficient is greatly increased, and the survival rate reaches 80% at least.

Description

A kind of purple nanmu cuttage and seedling culture method
Technical field
The invention belongs to plant asexual multiplication technology field, relate in particular to a kind of purple nanmu cuttage and seedling culture method.
Background technology
Purple nanmu (Phoebe shearer i) is Lauraceae (Lauraceae) Phoebe (Phoebe) aiphyllium seeds, and natural distributed is on the south the Yangtze river basin in the mountain region broad leaved forest below height above sea level 1000m.Purple nanmu is world-renowned Precious Timber Species, and its timber is the main source of ' silkwood ', is good Ornamental trees simultaneously.The breeding practice of current purple nanmu is seeding and seedling raising, and its seedling raise period is long, and difficulty maintains maternal good characteristic.Cottage propagation is the important means that clone is bred, and parent's heredodiathesis can be inherited with chapter and verse.Therefore, carry out purple nanmu cutting propagation research, breeding preservation and the Popularization And Development tool of purple nanmu are of great significance.
Extremely rare about purple nanmu pierre, only You Liu Fang merit is at < < biology circular > > (1957, (10): 11-13) in " purple nanmu " literary composition, purple nanmu cuttage has been done to concise and to the point description, cutting medium, HORMONE TREATMENT, incision type etc. are not all had to specifically describe, do not form a complete technical system, and cuttage survival rate is extremely low, the highest 30% left and right that only reaches.
Summary of the invention
The object of the present invention is to provide a kind of purple nanmu cuttage and seedling culture method, the breeding practice that is intended to solve current purple nanmu is seeding and seedling raising, and seedling raise period is long, and difficulty maintains the problem of maternal good characteristic.
The present invention is achieved in that a kind of purple nanmu cuttage and seedling culture method comprises the following steps:
Step 1, slotting machine are processed, and slotting machine lower berth cobblestone repaves clean river sand after spreading one deck screen window above, and soil is carried out to sterilizing;
Step 2, cuttings collection and making, clip was grown normally, without damage by disease and insect, the full semi-lignified branch of bud, was done cutting, makes cuttings from the purple nanmu elite stand of life in 5~8 years 3~April;
Step 3, the cuttings of making is carried out to early stage process, carry out cuttage;
Step 4, slotting rear management.
Further, the concrete grammar that the slotting machine described in step 1 is processed is as follows:
With long 7m, wide 1.2m, the seedbed of high 0.5m is as slotting machine, the thick cobblestone of the paving one deck 10cm of slotting machine lower floor, after the paving one deck window screening of top, repave the clean river sand that 15~20cm is thick, in cuttage, use 0.3% potassium permanganate and 800 times of liquid of carbendazim evenly to spray into matrix the last week, cover plastic film and carry out soil sterilization sterilization.It is standby that cuttage irrigates matrix with running water the previous day again.
Further, the concrete grammar of the making cuttings described in step 2 is as follows:
3~April is from the purple nanmu elite stand of life in 5~8 years, clip is grown normally, without damage by disease and insect, the full semi-lignified branch of bud, is done cutting, take back in time, cutting is cut into the cuttings that length is 7~10cm, in each cuttings, retain 2~3 buds, 1~2 of upper end leaf, cuttings lower end is whittled into horse ear shape inclined-plane, and upper cut is level and smooth.Put into cut-and-dried sucrose water, prevent loss of water, the eluent with 3% ethanol and 0.5% liquor potassic permanganate before cuttage soaks.
Further, the concrete grammar of the cuttage described in step 3 is as follows:
The naphthalene acid solution of the cuttings lower end shearing being put into 300mg/L soaks after 3h, and with spacing in the rows 10cm, the specification of line-spacing 10cm is carried out cuttage, the cuttage degree of depth is 2/3 left and right that cuttings is long, after cuttage with two hands by real nursery stock, make cuttings and matrix close contact, cuttage is complete water immediately permeable.
Further, the concrete grammar of inserting rear management described in step 4 is as follows:
The time that grows callus due to purple nanmu needs about 2 months, and after therefore inserting, the most critical measure of management is to control water supply in media well, accomplishes not ponding of matrix, and blade keeps wet and reveals; At early growth period, for keeping water balance in cuttings body, can on seedbed, build an arched roof, cover plastic film, making canopy iuuminting rate is 80%~90%, temperature remains between 15~25 ℃, relative moisture 90% left and right; When temperature of shed is too high, open film two ends aeration-cooling, when illumination at noon is too strong, on film, take sunshade net; When starting produce callus or take root, can suitably increase illumination, sooner or later increase scattered light, suitably reduce relative moisture, maintain between 70%~80%, spray 0.2% urea and 0.2% potassium dihydrogen phosphate aqueous solution simultaneously, maintain plant desired nutritional.After taking root, open film and increase seedbed illumination; After cuttage, every 1 week, with the bactericide mixed atomizing sterilizations such as 800 times of carbendazim or thiophanate methyl 1 time, with disease prevention, occur; Check temperature, humidity every day, control courses of infection, removes rotten fringe bar in time.
Further, be annual spring the 3-4 month suitable cuttage season of described purple nanmu cuttage and seedling culture method.
effect gathers
Purple nanmu cuttage and seedling culture method of the present invention is simple to operate, survival rate is high, good purple nanmu nursery stock can be provided, and shortens the fine-variety breeding time, keeps the good genetic character of nursery stock simultaneously.Greatly improved reproduction coefficient, survival rate reaches more than 80%.
Accompanying drawing explanation
Fig. 1 is the flow chart of the purple nanmu cuttage and seedling culture method that provides of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the flow process of purple nanmu cuttage and seedling culture method of the present invention, and as shown in the figure, the present invention is achieved in that a kind of purple nanmu cuttage and seedling culture method comprises the following steps:
S101 slotting machine is processed, and slotting machine lower berth cobblestone repaves clean river sand after spreading one deck screen window above, and soil is carried out to sterilizing;
S102: cuttings collection and making, clip was grown normally, without damage by disease and insect, the full semi-lignified branch of bud, was done cutting, makes cuttings from the purple nanmu elite stand of life in 5~8 years 3~April;
S103: the cuttings of making is carried out to early stage and process, carry out cuttage;
S104: management after inserting.
Further, the concrete grammar that the slotting machine described in step S101 is processed is as follows:
With long 7m, wide 1.2m, the seedbed of high 0.5m is as slotting machine, the thick cobblestone of the paving one deck 10cm of slotting machine lower floor, after the paving one deck window screening of top, repave the clean river sand that 15~20cm is thick, in cuttage, use 0.3% potassium permanganate and 800 times of liquid of carbendazim evenly to spray into matrix the last week, cover plastic film and carry out soil sterilization sterilization.It is standby that cuttage irrigates matrix with running water the previous day again.
Further, the concrete grammar of the making cuttings described in step S102 is as follows:
3~April is from the purple nanmu elite stand of life in 5~8 years, clip is grown normally, without damage by disease and insect, the full semi-lignified branch of bud, is done cutting, take back in time, cutting is cut into the cuttings that length is 7~10cm, in each cuttings, retain 2~3 buds, 1~2 of upper end leaf, cuttings lower end is whittled into horse ear shape inclined-plane, and upper cut is level and smooth.Put into cut-and-dried sucrose water, prevent loss of water, the eluent with 3% ethanol and 0.5% liquor potassic permanganate before cuttage soaks.
Further, the concrete grammar of the cuttage described in step S103 is as follows:
The naphthalene acid solution of the cuttings lower end shearing being put into 300mg/L soaks after 3h, and with spacing in the rows 10cm, the specification of line-spacing 10cm is carried out cuttage, the cuttage degree of depth is 2/3 left and right that cuttings is long, after cuttage with two hands by real nursery stock, make cuttings and matrix close contact, cuttage is complete water immediately permeable.
Further, the concrete grammar of inserting rear management described in step S104 is as follows:
The time that grows callus due to purple nanmu needs about 2 months, and after therefore inserting, the most critical measure of management is to control water supply in media well, accomplishes not ponding of matrix, and blade keeps wet and reveals; At early growth period, for keeping water balance in cuttings body, can on seedbed, build an arched roof, cover plastic film, making canopy iuuminting rate is 80%~90%, temperature remains between 15~25 ℃, relative moisture 90% left and right; When temperature of shed is too high, open film two ends aeration-cooling, when illumination at noon is too strong, on film, take sunshade net; When starting produce callus or take root, can suitably increase illumination, sooner or later increase scattered light, suitably reduce relative moisture, maintain between 70%~80%, spray 0.2% urea and 0.2% potassium dihydrogen phosphate aqueous solution simultaneously, maintain plant desired nutritional.After taking root, open film and increase seedbed illumination; After cuttage, every 1 week, with the bactericide mixed atomizing sterilizations such as 800 times of carbendazim or thiophanate methyl 1 time, with disease prevention, occur; Check temperature, humidity every day, control courses of infection, removes rotten fringe bar in time.
Further, be annual spring the 3-4 month suitable cuttage season of described purple nanmu cuttage and seedling culture method.
Purple nanmu cuttage and seedling culture method of the present invention is simple to operate, survival rate is high, good purple nanmu nursery stock can be provided, and shortens the fine-variety breeding time, keeps the good genetic character of nursery stock simultaneously.Greatly improved reproduction coefficient, survival rate reaches more than 80%.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that performing creative labour can make or distortion still within protection scope of the present invention.

Claims (6)

1. a purple nanmu cuttage and seedling culture method, is characterized in that, described purple nanmu cuttage and seedling culture method comprises the following steps:
Step 1, slotting machine are processed, and slotting machine lower berth cobblestone repaves clean river sand after spreading one deck screen window above, and soil is carried out to sterilizing;
Step 2, cuttings collection and making, clip was grown normally, without damage by disease and insect, the full semi-lignified branch of bud, was done cutting, makes cuttings from the purple nanmu elite stand of life in 5~8 years 3~April;
Step 3, the cuttings of making is carried out to early stage process, carry out cuttage;
Step 4, slotting rear management.
2. purple nanmu cuttage and seedling culture method as claimed in claim 1, is characterized in that, the concrete grammar that the slotting machine described in step 1 is processed is as follows:
With long 7m, wide 1.2m, the seedbed of high 0.5m is as slotting machine, the thick cobblestone of the paving one deck 10cm of slotting machine lower floor, after the paving one deck window screening of top, repave the clean river sand that 15~20cm is thick, in cuttage, use 0.3% potassium permanganate and 800 times of liquid of carbendazim evenly to spray into matrix the last week, cover plastic film and carry out soil sterilization sterilization.It is standby that cuttage irrigates matrix with running water the previous day again.
3. purple nanmu cuttage and seedling culture method as claimed in claim 1, is characterized in that, the concrete grammar of the making cuttings described in step 2 is as follows:
3~April is from the purple nanmu elite stand of life in 5~8 years, clip is grown normally, without damage by disease and insect, the full semi-lignified branch of bud, is done cutting, take back in time, cutting is cut into the cuttings that length is 7~10cm, in each cuttings, retain 2~3 buds, 1~2 of upper end leaf, cuttings lower end is whittled into horse ear shape inclined-plane, and upper cut is level and smooth.Put into cut-and-dried sucrose water, prevent loss of water, the eluent with 3% ethanol and 0.5% liquor potassic permanganate before cuttage soaks.
4. purple nanmu cuttage and seedling culture method as claimed in claim 1, is characterized in that, the concrete grammar of the cuttage described in step 3 is as follows:
The naphthalene acid solution of the cuttings lower end shearing being put into 300mg/L soaks after 3h, and with spacing in the rows 10cm, the specification of line-spacing 10cm is carried out cuttage, the cuttage degree of depth is 2/3 left and right that cuttings is long, after cuttage with two hands by real nursery stock, make cuttings and matrix close contact, cuttage is complete water immediately permeable.
5. purple nanmu cuttage and seedling culture method as claimed in claim 1, is characterized in that, after inserting described in step 4, the concrete grammar of management is as follows:
The time that grows callus due to purple nanmu needs about 2 months, and after therefore inserting, the most critical measure of management is to control water supply in media well, accomplishes not ponding of matrix, and blade keeps wet and reveals; At early growth period, for keeping water balance in cuttings body, can on seedbed, build an arched roof, cover plastic film, making canopy iuuminting rate is 80%~90%, temperature remains between 15~25 ℃, relative moisture 90% left and right; When temperature of shed is too high, open film two ends aeration-cooling, when illumination at noon is too strong, on film, take sunshade net; When starting produce callus or take root, can suitably increase illumination, sooner or later increase scattered light, suitably reduce relative moisture, maintain between 70%~80%, spray 0.2% urea and 0.2% potassium dihydrogen phosphate aqueous solution simultaneously, maintain plant desired nutritional; After taking root, open film and increase seedbed illumination; After cuttage, every 1 week, with the bactericide mixed atomizing sterilizations such as 800 times of carbendazim or thiophanate methyl 1 time, with disease prevention, occur; Check temperature, humidity every day, control courses of infection, removes rotten fringe bar in time.
6. purple nanmu cuttage and seedling culture method as claimed in claim 1, is characterized in that, the 3-4 month that be annual spring suitable cuttage season of described purple nanmu cuttage and seedling culture method.
CN201410021171.2A 2014-01-16 2014-01-16 A kind of purple nanmu cuttage and seedling culture method Expired - Fee Related CN103749136B (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104041392A (en) * 2014-06-13 2014-09-17 福建师范大学 Method for cultivating Machilus pauhoi with high cutting seedling planting percent by light-matrix nutrition bags
CN105746315A (en) * 2014-12-16 2016-07-13 镇江盛弘景观植物有限公司 Cutting propagation method of Phoebe sheareri
CN105746103A (en) * 2014-12-16 2016-07-13 镇江盛弘景观植物有限公司 Seed propagation method of Phoebe sheareri
CN105981622A (en) * 2015-02-11 2016-10-05 格尔木鸿草枸杞种植专业合作社 Populus euphratica twig cutting technique
CN106034931A (en) * 2016-06-20 2016-10-26 贵州仁怀中林农业发展有限公司 Hybrid paper mulberry seedling method
CN106922476A (en) * 2017-04-26 2017-07-07 贵州大学 A kind of cultural method for improving the withered cuttage survival rate of rice
CN107258293A (en) * 2017-07-21 2017-10-20 四川省林业科学研究院 A kind of rich root method for culturing seedlings of toon rapid cuttage
CN107371941A (en) * 2017-06-27 2017-11-24 易门县康蓉油橄榄农业种植专业合作社 A kind of Buddhist cuttage and seedling culture method difficult to understand
CN107660429A (en) * 2016-07-28 2018-02-06 陆川县泓源蔬菜专业合作社 A kind of method for culturing seedlings of mulberry tree cuttage
CN108093904A (en) * 2017-12-18 2018-06-01 山东省林业科学研究院 A kind of method using red beech perennial branch cutting propagation
CN108522051A (en) * 2018-01-08 2018-09-14 江苏农牧科技职业学院 A kind of purple nanmu ancient tree twig cleft grafting mating system
CN108811821A (en) * 2018-07-26 2018-11-16 曲阜师范大学 A method of promote ornamental plant green wood cutting to take root
CN108990572A (en) * 2018-08-18 2018-12-14 西南林业大学 A kind of Gu raising seedlings by cuttage for Poplars
CN109566127A (en) * 2018-12-29 2019-04-05 福建农林大学 A kind of Phoebe bournei cuttage seeding cultivating method
CN111296162A (en) * 2020-03-31 2020-06-19 四川省林业科学研究院 Culture method of machilus thunbergii cutting seedlings
CN111699957A (en) * 2020-07-06 2020-09-25 刘志强 Cuttage technology for wood herbori Yimu (eaglewood Wood trees) for ensuring natural incense
CN112798391A (en) * 2021-01-11 2021-05-14 四川农业大学 Method for preparing bulbil paraffin embedding slice

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Publication number Priority date Publication date Assignee Title
CN104041392A (en) * 2014-06-13 2014-09-17 福建师范大学 Method for cultivating Machilus pauhoi with high cutting seedling planting percent by light-matrix nutrition bags
CN104041392B (en) * 2014-06-13 2016-03-09 福建师范大学 Chinese bandoline wood Light media nutritious bag cuttage and seedling culture height planting percent breeding method
CN105746315A (en) * 2014-12-16 2016-07-13 镇江盛弘景观植物有限公司 Cutting propagation method of Phoebe sheareri
CN105746103A (en) * 2014-12-16 2016-07-13 镇江盛弘景观植物有限公司 Seed propagation method of Phoebe sheareri
CN105981622A (en) * 2015-02-11 2016-10-05 格尔木鸿草枸杞种植专业合作社 Populus euphratica twig cutting technique
CN106034931A (en) * 2016-06-20 2016-10-26 贵州仁怀中林农业发展有限公司 Hybrid paper mulberry seedling method
CN107660429A (en) * 2016-07-28 2018-02-06 陆川县泓源蔬菜专业合作社 A kind of method for culturing seedlings of mulberry tree cuttage
CN106922476A (en) * 2017-04-26 2017-07-07 贵州大学 A kind of cultural method for improving the withered cuttage survival rate of rice
CN107371941A (en) * 2017-06-27 2017-11-24 易门县康蓉油橄榄农业种植专业合作社 A kind of Buddhist cuttage and seedling culture method difficult to understand
CN107258293A (en) * 2017-07-21 2017-10-20 四川省林业科学研究院 A kind of rich root method for culturing seedlings of toon rapid cuttage
CN108093904A (en) * 2017-12-18 2018-06-01 山东省林业科学研究院 A kind of method using red beech perennial branch cutting propagation
CN108522051A (en) * 2018-01-08 2018-09-14 江苏农牧科技职业学院 A kind of purple nanmu ancient tree twig cleft grafting mating system
CN108811821A (en) * 2018-07-26 2018-11-16 曲阜师范大学 A method of promote ornamental plant green wood cutting to take root
CN108990572A (en) * 2018-08-18 2018-12-14 西南林业大学 A kind of Gu raising seedlings by cuttage for Poplars
CN109566127A (en) * 2018-12-29 2019-04-05 福建农林大学 A kind of Phoebe bournei cuttage seeding cultivating method
CN111296162A (en) * 2020-03-31 2020-06-19 四川省林业科学研究院 Culture method of machilus thunbergii cutting seedlings
CN111699957A (en) * 2020-07-06 2020-09-25 刘志强 Cuttage technology for wood herbori Yimu (eaglewood Wood trees) for ensuring natural incense
CN112798391A (en) * 2021-01-11 2021-05-14 四川农业大学 Method for preparing bulbil paraffin embedding slice

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