CN105766391A - Novel method for grafting seedling culture of camellia nitidissima - Google Patents

Novel method for grafting seedling culture of camellia nitidissima Download PDF

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Publication number
CN105766391A
CN105766391A CN201610199916.3A CN201610199916A CN105766391A CN 105766391 A CN105766391 A CN 105766391A CN 201610199916 A CN201610199916 A CN 201610199916A CN 105766391 A CN105766391 A CN 105766391A
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China
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grafting
camellia nitidissima
nitidissima chi
new
gained
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CN201610199916.3A
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Chinese (zh)
Inventor
潘鸿
周主贵
黄昌艳
卜朝阳
吴儒华
廖南燕
卢家仕
李春牛
李秀玲
王晓国
周锦业
宋倩
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广西壮族自治区农业科学院花卉研究所
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Priority to CN201610199916.3A priority Critical patent/CN105766391A/en
Publication of CN105766391A publication Critical patent/CN105766391A/en

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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
    • A01G2/00Vegetative propagation
    • A01G2/30Grafting

Abstract

The invention discloses a novel method for grafting seedling culture of camellia nitidissima. The method comprises the following steps: (1) stock culture; (2) nursery construction; (3) substrate culture; (4) scion selection; (5) grafting method; (6) field planting; (7) later-period management; and (8) outplanting. According to the novel method for grafting seedling culture of camellia nitidissima, the grafting survival rate can be effectively improved, tiller buds are avoided, the production cost is reduced, and industrialized seedling production is performed. Grafted seedlings cultured by the method are good in quality, the seedlings are healthy, and the root system is robust. The method not only enables plenty of seedlings to be provided in the short run and expands planting area, but also can reduce immoderate reliance on original seed trees, and a propagating material is saved.

Description

A kind of new method of Camellia nitidissima Chi graft seedling growth
Technical field
A kind of method that the present invention relates to Camellia nitidissima Chi nursery, particularly to the new method of a kind of Camellia nitidissima Chi graft seedling growth.
Background technology
Camellia nitidissima Chi (CamellianitidssimaChi) is the general name of Theaceae Camellia tea subgenus Camellia Section Chrysantha, because its petal is golden yellow, there is waxiness gloss, it is unique flavous original seed of petal in Camellia, have the good reputation of " plant kingdom giant panda " " tea race queen ".Camellia nitidissima Chi has higher scientific research value, ornamental value and medical value, is the valuable source cultivating Yellow series Flos Camelliae Japonicae, and academic significance is great, and ornamental value is high.Modern medicine shows, the constitutional chemistry composition of Camellia nitidissima Chi is up to 400 kinds, rich in materials such as the multiple trace element that human body is useful, aminoacid, vitamin and tea polyphenols, polysaccharide, flavonoid, soaping agents.It is reported, the infusion of Camellia nitidissima Chi has blood sugar lowering, blood fat reducing, drops cholesterol in serum, can suppress tumor growth, improve the different physiological roles such as body immunity." Guangxi Chinese crude drug standard " is recorded, and the character of Camellia nitidissima Chi is micro-hardship, puckery, flat;Function with cure mainly as heat-clearing and toxic substances removing, inducing diuresis to remove edema, it is possible to prevent and treat pharyngolaryngitis, nephritis, icterohepatitis, cirrhotic ascites etc..
Along with the development of science and technology, the increasing effect of Camellia nitidissima Chi known to the mankind, will service for the mankind, will be a qualitative leap for Camellia nitidissima Chi industry.But from current Camellia nitidissima Chi industry development angle, the research that enterprise works for Camellia nitidissima Chi seedling-wood breeding is relatively weak, it it is mostly heavily product development, amblyopia seedling develops, it is easy to cause enterprise in evolution because the prices of raw materials are expensive or insufficient raw material is forced reduce production or abandon this project.The method that breeding Camellia nitidissima Chi is comparatively general at present is to adopt Technique on Cuttage Propagation to carry out clonal reproduction, utilize the less of engrafting method nursery, and Camellia nitidissima Chi grafting has more advantage than cutting seedling, grafting has vigorous root system, it is more conducive to growth, resistance is higher, and this is all that cutting seedling is incomparable.Additionally, utilize this patent, not only can provide a large amount of nursery stock in a short time, expand cultivated area, moreover it is possible to reduce depending on unduly original elite stand, save propagating materials.
It is disclosed in the information of this background section and is merely intended to increase the understanding of the general background to the present invention, and be not construed as admitting or imply in any form that this information structure is for prior art that persons skilled in the art are known.
Summary of the invention
It is an object of the invention to provide the new method of a kind of Camellia nitidissima Chi graft seedling growth, such that it is able to improve graft survival rate, stop the generation of tiller bud, reduce production cost, it is achieved industrial seedling rearing.
For achieving the above object, technical scheme provided by the invention is as follows:
The new method of a kind of Camellia nitidissima Chi graft seedling growth, comprises following operating procedure:
(1) stock is cultivated: with potassium permanganate solution, Camellia Vietnamensis seed is carried out disinfection, on husky bed, anvil is educated in accelerating germination, husky bed is divided into the upper and lower, lower thickness is 15~20cm, upper strata 10~15cm, Seed Layer is laid on lower floor's sand bed, and tile 1~2 layer of seed, then pave upper strata sand bed, and water cover film after drenching;
(2) construction of nursery garden: cool canopy is built, cool canopy height is 2.0~2.5m, hides with sunshade net, plays Gansu Province bedding in cool canopy, excavates gutter, ditch depth 15~20cm;
(3) culture matrix: take underground deep layer cubsoil, spreading for cooling is also ground into smalls, mixes with coconut palm bran, upper bag, is put on step (2) gained furrow face;
(4) scion selects: choose semi-lignified or the lignifying branch of the life in 1~2 year of Camellia nitidissima Chi tree crown periphery, branch thick is 0.3~0.5cm, branch is trimmed to a leaf one bud shape, and leaf stays full leaf or pruning to stay 1/2 leaf, and the upper end of leaf one bud retains length 0.3~0.5cm, the lower end of one leaf one bud retains length 2.0~3.0cm, holding eye upper end, a leaf one bud lower end is whittled into two sides wedge shape, incision length is 0.8~1.2cm, keep smooth cut clean, obtain scion;
(5) engrafting method: it is the sprout of 0.4~0.8cm that selecting step (1) cultivates gained Camellia Vietnamensis shoot root portion rugosity, take out from husky bed, rinse well, then being cut off at sprout 1.0~2.0cm place below collar, the root system of gained sprout is stock, along stock medulla to incision, long incision 1.0~1.5cm, the cambium layer of gained scion alignment stock in step (4) is inserted incision, then by grafting mouth banding, obtains grafting;
(6) field planting: spraying step (3) gained culture matrix, Zha Dong on culture matrix, deep 5.0~the 7.0cm in hole, step (5) gained grafting is inserted in hole, notice that grafting interface is not buried, then the earth of compacting periphery, builds Small plastic shed, height 50~60cm with thin bamboo strips used for weaving;
(7) final-period management: keeping temperature in Small plastic shed is 25~27 DEG C, simultaneously every ventilation in 7~10 days once, trickle once, ventilation 25~30min every time,, sprout Zhan Ye good until the healing of nursery stock interface lead >=70% time open Small plastic shed, temper grafting to shake down, spray the amino acid foliage fertilizer that mass concentration is 0.3~0.5%, remove and weeds cleaning work in conjunction with tiller bud;
(8) outplanting: after grafting field planting 6~10 months, when seedling height is 30~50cm, well developed root system, blade turns green and branch top lignifying, and can go out garden when endangering without disease pest and sell or strange land is transplanted.
A kind of new method of Camellia nitidissima Chi graft seedling growth, its more detailed operating procedure is:
(1) stock is cultivated: with potassium permanganate solution, Camellia Vietnamensis seed is carried out disinfection, on husky bed, anvil is educated in accelerating germination, husky bed is divided into the upper and lower, lower thickness is 15~20cm, upper strata 10~15cm, Seed Layer is laid on lower floor's sand bed, and tile 1~2 layer of seed, then uniformly pave upper strata sand bed, and water cover film heat and moisture preserving after drenching;
(2) construction of nursery garden: selecting draining unimpeded, the slightly flat place of physical features carries out cool canopy and builds, and cool canopy height is 2.0~2.5m, hides with sunshade net, plays Gansu Province bedding along physical features in cool canopy, excavates gutter, soaks with rainwater-proof, ditch depth 15~20cm;
(3) culture matrix: take underground deep layer cubsoil, spreading for cooling is also ground into smalls, mixes with coconut palm bran, upper bag, and block pattern row pattern is on step (2) gained furrow face, and surrounding and gap earth pressure are filled out, standby;
(4) scion selects: choose Camellia nitidissima Chi tree crown periphery 1~2 year raw healthy, without pest and disease damage semi-lignified or lignifying branch, branch thick is 0.3~0.5cm, the branch that full for eye and eye length have not exceeded 0.5cm is trimmed to a leaf one bud shape, leaf stays full leaf or pruning to stay 1/2 leaf, the upper end of one leaf one bud retains length 0.3~0.5cm, the lower end of one leaf one bud retains length 2.0~3.0cm, hold eye upper end subsequently, one leaf one bud lower end is whittled into two sides wedge shape, incision length is 0.8~1.2cm, keep smooth cut clean, obtain scion;
(5) engrafting method: it is the sprout of 0.4~0.8cm that selecting step (1) cultivates gained Camellia Vietnamensis shoot root portion rugosity, take out from husky bed, clear water is rinsed well, airing is to without dripping, then sprout 1.0~2.0cm place below collar is cut off, the root system of gained sprout is stock, along stock medulla to incision, long incision 1.0~1.5cm, the cambium layer of gained scion alignment stock in step (4) is inserted incision, then by grafting mouth banding, do not fall off during to mention gently and be as the criterion, all cover with moistening towel, in case grafting wound dehydration is too much, obtain grafting, amount to be grafted unifies field planting when reaching tens of strain;
(6) field planting: first use clear water spraying step (3) gained culture matrix in first 2 hours in field planting, make sure to keep in mind to spray drenched, after culture matrix surface is without washmarking on culture matrix Zha Dong, deep 5.0~the 7.0cm in hole, step (5) gained grafting is inserted in hole gently, notices that grafting interface is not buried, then with the earth of the light compacting periphery of have gentle hands, then Small plastic shed, height 50~60cm are built with thin bamboo strips used for weaving;
(7) final-period management: keeping temperature in Small plastic shed is 25~27 DEG C, simultaneously every ventilation in 7~10 days once, trickle once, ventilation 25~30min every time, treat that the healing of nursery stock interface is good, the Zhan Ye that sprouts leads >=70% time slowly open Small plastic shed, temper grafting to shake down, spray the amino acid foliage fertilizer that mass concentration is 0.3~0.5%, remove and weeds cleaning work in conjunction with tiller bud;
(8) outplanting: after grafting field planting 6~10 months, when seedling height is 30~50cm, well developed root system, blade turns green and branch top lignifying, and can go out garden when endangering without disease pest and sell or strange land is transplanted.
Preferably, the potassium permanganate solution mass concentration described in step (1) is 0.5%.
Preferably, the sunshade rate of the sunshade net described in step (2) is 75~80%.
Preferably, furrow face width 1.2m, long 30m in step (2).
Preferably, step (3) takes the deep layer cubsoil of underground below 3m.
Preferably, step (3) mid-deep strata cubsoil, spreading for cooling is also ground into smalls, mixes according to the ratio of volume ratio 2:1 with coconut palm bran.
Preferably, (long: wide=12:5) upper bag with degradable nonwoven fabrics Seedling bag in step (3).
Preferably, in step (5), gained stock length is 5~8cm.
Preferably, the blade that in step (6), grafting plantation interval retains with scion does not shut out the light each other.
Preferably, spraying a mass concentration in step (7) every 30 days is the amino acid foliage fertilizer of 0.3~0.5%.
Compared with prior art, there is advantages that
Camellia nitidissima Chi grafting seedlings-growing method of the present invention can effectively improve graft survival rate, stops the generation of tiller bud, reduces production cost, it is achieved industrial seedling rearing;Simultaneously to cultivate gained grafting quality good for the present invention, and seed is healthy, well developed root system;The inventive method not only can provide a large amount of nursery stock in a short time, expands cultivated area, moreover it is possible to reduces depending on unduly original elite stand, saves propagating materials.
Detailed description of the invention
It is described in detail below in conjunction with detailed description of the invention, it is to be understood that protection scope of the present invention is not by the restriction of detailed description of the invention.
Embodiment 1
A kind of new method of Camellia nitidissima Chi graft seedling growth, operating procedure is:
(1) stock is cultivated: with the potassium permanganate solution that mass concentration is 0.5%, Camellia Vietnamensis seed is carried out disinfection, select water convenience to the laying of husky bed, lay sand bed to draining gentle slope easily, on husky bed, anvil is educated in accelerating germination, husky bed is divided into the upper and lower, and lower thickness is 15cm, upper strata 15cm, Seed Layer is laid on lower floor's sand bed, tile 1 layer of seed, and then uniformly pave upper strata sand bed, and water cover film heat and moisture preserving after drenching;
(2) construction of nursery garden: select draining unimpeded, the slightly flat place of physical features carries out cool canopy and builds, cool canopy height is 2.0~2.5m, hide with the sunshade net that sunshade rate is 80%, in cool canopy, play Gansu Province bedding, furrow face width 1.2m along physical features, long 30m, excavation gutter, soaks with rainwater-proof, ditch depth 15~20cm;
(3) culture matrix: take the deep layer cubsoil of underground below 3m, spreading for cooling is also ground into smalls, mix according to the ratio of volume ratio 2:1 with coconut palm bran, (long: wide=12:5) upper bag with degradable nonwoven fabrics Seedling bag, block pattern row pattern is on step (2) gained furrow face, surrounding and gap earth pressure are filled out, standby;
(4) scion selects: choose Camellia nitidissima Chi tree crown periphery 1~2 year raw healthy, without pest and disease damage semi-lignified or lignifying branch, branch thick is 0.3~0.5cm, the branch that full for eye and eye length have not exceeded 0.5cm is trimmed to a leaf one bud shape, stay full leaf, the upper end of one leaf one bud retains length 0.5cm, the lower end of one leaf one bud retains length 2.0cm, hold eye upper end (noting not breaking eye) subsequently, the right hand is held sharp cutter and is whittled into two sides wedge shape, incision length is 0.8~1.2cm, keep smooth cut clean, obtain scion;
(5) engrafting method: selecting step (1) is cultivated the sprout that gained Camellia Vietnamensis shoot root portion rugosity is 0.4~0.8cm and taken out from husky bed, clear water is rinsed well, airing is to without dripping, then sprout 2.0cm place below collar is cut off, the root system of gained sprout is stock, fibrous root is left on stock, stock length is 5~8cm, cut vertically downward along stock anvil medulla with blade, long incision 1.0~1.5cm, the cambium layer of gained scion alignment stock in step (4) is inserted incision, then with aluminium flake band by grafting mouth banding, do not fall off during to mention gently and be as the criterion, all cover with moistening towel, in case grafting wound dehydration is too much, obtain grafting, amount to be grafted unifies field planting when reaching tens of strain;
(6) field planting: first use clear water spraying step (3) gained culture matrix in first 2 hours in field planting, making sure to keep in mind will by drenched for culture matrix spray, after culture matrix surface is without washmarking in substrate Zha Dong, deep 5.0~the 7.0cm in hole, grafting is inserted in hole gently, notice that grafting interface is not buried, the blade that grafting plantation interval retains with scion does not shut out the light each other, then with the earth of the light compacting periphery of have gentle hands, then Small plastic shed is built with thin bamboo strips used for weaving, thin bamboo strips used for weaving one is built at interval of 1m, height 50cm, finally cover with transparent membrane, the soil block compacting of thin film surrounding, the moisture that prevents from leaking out is excessive;
(7) final-period management: summer sunlight too fierce time can hide lid layer sunshade net in canopy again, reduce ambient temperature, keep temperature 25~27 DEG C in Small plastic shed, simultaneously every ventilation in 7~10 days once, trickle once, ventilation 25~30min every time, treat that the healing of nursery stock interface is good, the Zhan Ye that sprouts leads >=70% time slowly open the thin film that Small plastic shed covers, temper grafting to shake down, note water management at ordinary times, spraying a mass concentration every 30 days is the amino acid foliage fertilizer of 0.5%, removes and weeds cleaning work in conjunction with tiller bud;
(8) outplanting: after grafting field planting 6~8 months, when seedling height is 30~50cm, well developed root system, blade turns green and branch top lignifying, and can go out garden when endangering without disease pest and sell or strange land is transplanted.
The present embodiment has 2000 before cultivating, and survives 1960, survival rate 98%.
Embodiment 2
A kind of new method of Camellia nitidissima Chi graft seedling growth, operating procedure is:
(1) stock is cultivated: with the potassium permanganate solution that mass concentration is 0.5%, Camellia Vietnamensis seed is carried out disinfection, select water convenience to the laying of husky bed, lay sand bed to draining gentle slope easily, on husky bed, anvil is educated in accelerating germination, husky bed is divided into the upper and lower, and lower thickness is 20cm, upper strata 10cm, Seed Layer is laid on lower floor's sand bed, tile 2 layers of seed, and then uniformly pave upper strata sand bed, and water cover film heat and moisture preserving after drenching;
(2) construction of nursery garden: select draining unimpeded, the slightly flat place of physical features carries out cool canopy and builds, cool canopy height is 2.0~2.5m, hide with the sunshade net that sunshade rate is 75%, in cool canopy, play Gansu Province bedding, furrow face width 1.2m along physical features, long 30m, excavation gutter, soaks with rainwater-proof, ditch depth 15~20cm;
(3) culture matrix: take the deep layer cubsoil of underground below 3m, spreading for cooling is also ground into smalls, mix according to the ratio of volume ratio 2:1 with coconut palm bran, (long: wide=12:5) upper bag with degradable nonwoven fabrics Seedling bag, block pattern row pattern is on step (2) gained furrow face, surrounding and gap earth pressure are filled out, standby;
(4) scion selects: choose 1~2 year raw health in Camellia nitidissima Chi tree crown periphery, without pest and disease damage semi-lignified or lignifying branch, branch thick is 0.3cm, the branch that full for eye and eye length have not exceeded 0.5cm is trimmed to a leaf one bud shape, it is long that leaf prunes 1/2, the half of leaf length is deducted by leaf, retain half length, the upper end of one leaf one bud retains length 0.3~0.5cm, the lower end of one leaf one bud retains length 3.0cm, hold eye upper end (noting not breaking eye) subsequently, the right hand is held sharp cutter and is whittled into two sides wedge shape, incision length is 0.8~1.2cm, keep smooth cut clean, obtain scion;
(5) engrafting method: selecting step (1) is cultivated the sprout that gained Camellia Vietnamensis shoot root portion rugosity is 0.4~0.8cm and taken out from husky bed, clear water is rinsed well, airing is to without dripping, then sprout 1.0cm place below collar is cut off, the root system of gained sprout is stock, fibrous root is left on stock, stock length is 5~8cm, cut vertically downward along stock anvil medulla with blade, long incision 1.0~1.5cm, the cambium layer of gained scion alignment stock in step (4) is inserted incision, then with aluminium flake band by grafting mouth banding, do not fall off during to mention gently and be as the criterion, all cover with moistening towel, in case grafting wound dehydration is too much, obtain grafting, amount to be grafted unifies field planting when reaching tens of strain;
(6) field planting: first use clear water spraying step (3) gained culture matrix in first 2 hours in field planting, making sure to keep in mind will by drenched for culture matrix spray, after culture matrix surface is without washmarking in substrate Zha Dong, deep 5.0~the 7.0cm in hole, grafting is inserted in hole gently, notice that grafting interface is not buried, the blade that grafting plantation interval retains with scion does not shut out the light each other, then with the earth of the light compacting periphery of have gentle hands, then Small plastic shed is built with thin bamboo strips used for weaving, thin bamboo strips used for weaving one is built at interval of 1m, height 60cm, finally cover with transparent membrane, the soil block compacting of thin film surrounding, the moisture that prevents from leaking out is excessive;
(7) final-period management: summer sunlight too fierce time can hide lid layer sunshade net in canopy again, reduce ambient temperature, keep temperature 25~27 DEG C in Small plastic shed, simultaneously every ventilation in 7~10 days once, trickle once, ventilation 25~30min every time, treat that the healing of nursery stock interface is good, the Zhan Ye that sprouts leads >=70% time slowly open the thin film that Small plastic shed covers, temper grafting to shake down, note water management at ordinary times, spraying a mass concentration every 30 days is the amino acid foliage fertilizer of 0.3%, removes and weeds cleaning work in conjunction with tiller bud;
(8) outplanting: after grafting field planting 8~10 months, when seedling height is 30~50cm, well developed root system, blade turns green and branch top lignifying, and can go out garden when endangering without disease pest and sell or strange land is transplanted.
The present embodiment has 2000 before cultivating, and survives 1901, survival rate 95%.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.These describe and are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned instruction, it is possible to carry out much changing and change.Purpose exemplary embodiment selected and describe is in that to explain the certain principles of the present invention and practical application thereof, so that those skilled in the art is capable of and utilizes the various different exemplary of the present invention and various different selection and change.The scope of the present invention is intended to be limited by claims and equivalents thereof.

Claims (10)

1. the new method of a Camellia nitidissima Chi graft seedling growth, it is characterised in that comprise following operating procedure:
(1) stock is cultivated: with potassium permanganate solution, Camellia Vietnamensis seed is carried out disinfection, on husky bed, anvil is educated in accelerating germination, husky bed is divided into the upper and lower, lower thickness is 15~20cm, upper strata 10~15cm, Seed Layer is laid on lower floor's sand bed, and tile 1~2 layer of seed, then pave upper strata sand bed, cover film after watering;
(2) construction of nursery garden: cool canopy is built, cool canopy height is 2.0~2.5m, hides with sunshade net, plays Gansu Province bedding in cool canopy, excavates gutter, ditch depth 15~20cm;
(3) culture matrix: take underground deep layer cubsoil, spreading for cooling is also ground into smalls, mixes with coconut palm bran, upper bag, is put on step (2) gained furrow face;
(4) scion selects: choose semi-lignified or the lignifying branch of the life in 1~2 year of Camellia nitidissima Chi tree crown periphery, branch thick is 0.3~0.5cm, branch is trimmed to a leaf one bud shape, and leaf stays full leaf or pruning to stay 1/2 leaf, and the upper end of leaf one bud retains length 0.3~0.5cm, the lower end of one leaf one bud retains length 2.0~3.0cm, holding eye upper end, a leaf one bud lower end is whittled into two sides wedge shape, incision length is 0.8~1.2cm, keep smooth cut clean, obtain scion;
(5) engrafting method: it is the sprout of 0.4~0.8cm that selecting step (1) cultivates gained Camellia Vietnamensis shoot root portion rugosity, take out from husky bed, rinse well, then being cut off at sprout 1.0~2.0cm place below collar, the root system of gained sprout is stock, along stock medulla to incision, long incision 1.0~1.5cm, the cambium layer of gained scion alignment stock in step (4) is inserted incision, then by grafting mouth banding, obtains grafting;
(6) field planting: spraying step (3) gained culture matrix, Zha Dong on culture matrix, deep 5.0~the 7.0cm in hole, step (5) gained grafting is inserted in hole, notice that grafting interface is not buried, then the earth of compacting periphery, builds Small plastic shed, height 50~60cm with thin bamboo strips used for weaving;
(7) final-period management: keeping temperature in Small plastic shed is 25~27 DEG C, simultaneously every ventilation in 7~10 days once, trickle once, ventilation 25~30min every time,, sprout Zhan Ye good until the healing of nursery stock interface lead >=70% time open Small plastic shed, temper grafting to shake down, spray the amino acid foliage fertilizer that mass concentration is 0.3~0.5%, remove and weeds cleaning work in conjunction with tiller bud;
(8) outplanting: after grafting field planting 6~10 months, when seedling height is 30~50cm, well developed root system, blade turns green and branch top lignifying, and can go out garden when endangering without disease pest and sell or strange land is transplanted.
2. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: the potassium permanganate solution mass concentration described in step (1) is 0.5%.
3. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: the sunshade rate of the sunshade net described in step (2) is 75~80%.
4. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: furrow face width 1.2m, long 30m in step (2).
5. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: step (3) takes the deep layer cubsoil of underground below 3m.
6. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: step (3) mid-deep strata cubsoil, spreading for cooling is also ground into smalls, mixes according to the ratio of volume ratio 2:1 with coconut palm bran.
7. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: (long: wide=12:5) upper bag with degradable nonwoven fabrics Seedling bag in step (3).
8. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: in step (5), gained stock length is 5~8cm.
9. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: the blade that in step (6), grafting plantation interval retains with scion does not shut out the light each other.
10. the new method of Camellia nitidissima Chi graft seedling growth according to claim 1, it is characterised in that: spraying a mass concentration in step (7) every 30 days is the amino acid foliage fertilizer of 0.3~0.5%.
CN201610199916.3A 2016-03-31 2016-03-31 Novel method for grafting seedling culture of camellia nitidissima CN105766391A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107926319A (en) * 2017-12-16 2018-04-20 柳州市合联农业有限公司 A kind of engrafting method of Camellia nitidissima
CN108142129A (en) * 2018-02-11 2018-06-12 广西壮族自治区林业科学研究院 A kind of grafting seedlings-growing method of concave veins Camellia nitidissima
CN108522121A (en) * 2018-04-16 2018-09-14 广西壮族自治区农业科学院花卉研究所 A kind of simple reproduction technology of Gaozhou oil-tea camellia grafting Camellia nitidissima
CN109496580A (en) * 2018-12-19 2019-03-22 广西国茗金花茶科技有限公司 A kind of Camellia nitidissima grafting of tender branch propagation method

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