CN104641949A - Cultivation method of tree-like winter jasmine - Google Patents
Cultivation method of tree-like winter jasmine Download PDFInfo
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- CN104641949A CN104641949A CN201510041263.1A CN201510041263A CN104641949A CN 104641949 A CN104641949 A CN 104641949A CN 201510041263 A CN201510041263 A CN 201510041263A CN 104641949 A CN104641949 A CN 104641949A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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- Environmental Sciences (AREA)
- Developmental Biology & Embryology (AREA)
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Abstract
The invention relates to a cultivation method of a tree-like winter jasmine. The method comprises the following steps: (1) selecting a rootstock and scion, namely, selecting a ligustrum vicaryi seedling with the chest diameter more than 2cm and the trunk height of 130cm to 300cm, and adopting the ligustrum vicaryi seedling as the rootstock; selecting a new-born jasmine branch with diameter of 0.2cm to 0.5cm from the jasmine seedling to be used as the scion; (2) top-grafting, namely, carrying out the top-grafting by adopting the ligustrum vicaryi seedling obtained in the step (1) as the top-grafting rootstock and the new-born jasmine branch as the scion in a cleft grafting manner, a cutting grafting manner or a bark grafting manner; (3) cultivating a new crown, namely, carrying out the sealing and moisture maintaining by utilizing a plastic film bag after the top-grafting is completed, and increasing the fertilizing amount and watering amount; cutting back the new-born jasmine branches each time when the new-born jasmine branch grow to 5cm to 10cm, and removing the new-born branches of the rootstock at any time; obtaining the tree-like jasmine after 2 to 3 years. The cultivation method of the tree-like winter jasmine is simple and easy, the survival rate is high, and the obtained tree-like jasmine is high in ornamental value and relatively high in popularization value.
Description
Technical field
The present invention relates to the cultivation method of ornamental plant, distant grafting method between the genus being specifically related to a kind of ornamental plant.
Background technology
Winter jasmine, Oleaceae gelsemium, cries winter jasmine again, Jasminum nudiflorum Lindl. English name Winter Jasmine.Machaka, high 1-3m, sprig is elongated, arch, and green, four ribs, trifoliolate leaf is to life.Brightly yellowish look.On the south Beijing, each province and city almost can grow, happiness light, cold-resistant, be the beautiful flowering shrub of blooming early spring, should plant in roadside, hillside, bank and rock garden, also can be used as flower hedge, ground cover plant.
Ligustrum vicaryi, Oleaceae Ligustrum, Ligustrum × vicaryi Hort. English name Hybrida Vicary Privet, fallen leaves or half evergreen upright shrub or dungarunga, high 1-3m, single leaf alternate, the normal yellow or yellow green of leaf, spends little, white.The regions such as North China, East China and Central China are extensively cultivated, the not resistance to shade of happiness light, more cold-resistant, resistance to pruning, and strong adaptability, to sulphur dioxide and chlorine better resistance, is liked with the soil fertile, permeability is good that loosens.Beijing open country is extensively cultivated, and is usually used in garden cultivation or is used as hedgerow.
In sum, winter jasmine, Ligustrum vicaryi are equal different platymisciums, and the good dryness of winter jasmine is poor, and be thin and delicate arch branch type, pattern is bright-coloured, and flower is intensive, multiplex work ground quilt; And straight, the resistance to pruning of Ligustrum vicaryi dryness, plasticity are strong, but spend unobtrusively little, do not welcome spring beautiful.The two advantage, inferior position are rather obvious.Even to this day, to there is not yet about tree-shaped winter jasmine or branch obtains any report of tree-shaped winter jasmine as scion cultivation using Ligustrum vicaryi as stock, to welcome spring.
Summary of the invention
The object of this invention is to provide the cultivation method of a kind of tree-shaped winter jasmine.
The present invention is by the winter jasmine of beautiful for pattern but dryness difference and do straight and spend the inconspicuous Ligustrum vicaryi of little color these two kinds equal but the plant do not belonged to together, carry out high-grafting and be newly preced with pruning, thus cultivation obtains can be used as the tree-shaped winter jasmine seeing flower specimen tree or street tree.
Specifically, method provided by the invention comprises the following steps:
(1) selection of stock and scion: the Ligustrum vicaryi seedling selecting more than diameter of a cross-section of a tree trunk 1.3 meters above the ground 2cm, dry high 130-300cm, for being used as stock; The winter jasmine branch of raw diameter 0.2 ~ 0.5cm is then chosen, for doing scion from winter jasmine seedling;
(2) high-grafting: be stock with step (1) gained Ligustrum vicaryi seedling, give birth to winter jasmine branch for scion then, adopt cleft grafting, cut-grafting or cortex grafting method, carry out high-grafting;
(3) be newly preced with cultivation: after step (2) described high-grafting, with plastic foil bagging sealing, moisturizing, and increase fertilising, irrigation amount; The winter jasmine branch of new length often grows to 5 ~ 10cm cutting back once, and removes the newborn branch of stock at any time; Cultivate after 2 ~ 3 years, obtain tree-shaped winter jasmine.
In step of the present invention (1), seedling is optional is used in the seed cultivated in nursery for described Ligustrum vicaryi seedling and winter jasmine.
Wherein, the Ligustrum vicaryi seedling as stock is preferably 8 years above Ligustrum vicaryi seedlings of life, is preferably life in 8 ~ 10 years; The diameter of a cross-section of a tree trunk 1.3 meters above the ground of Ligustrum vicaryi seedling is not less than 2cm, is preferably 2 ~ 5cm; The seeding row spacing of Ligustrum vicaryi seedling is preferably 200 × 200cm; The dry height of Ligustrum vicaryi seedling specifically can be selected for the purposes of the tree-shaped winter jasmine of cultivation gained, and the short stock of about 130cm can be used for the cultivation of gardens view tree, and the tall and big stock of about 300cm can be used for the cultivation of street tree.
Raw then winter jasmine branch diameter as scion is preferably 0.3cm; There is provided the growth year of the winter jasmine seedling of winter jasmine branch unrestricted, be preferably 4 ~ 5 years raw seedlings.
In step of the present invention (2), described cleft grafting, cut-grafting or cortex grafting method, be the routine operation that high-grafting is carried out in this area; The present invention takes above three kinds of methods to carry out high-grafting, and survival rate of plant all can reach more than 95%.
In step of the present invention (3), described increase is applied fertilizer and is watered and can promote the quick growth of winter jasmine branch.At the Growing season of plant, once, composite fertilizer 100 ~ 150g is spread fertilizer over the fields in every strain at every turn, should water permeable after fertilising in fertilising in every two months.Described composite fertilizer is preferably: nitrogen, phosphorus, potassium sum are 45 ~ 55%, N:P:K=30:14 ~ 16:10 ~ 12 of composite fertilizer's total amount.
Cultivation method provided by the invention designs for specific stock and scion variety, and the time of cultivation operation should at mid or late March, to adapt to welcome spring and the growth cycle of Ligustrum vicaryi itself.
Adopt method provided by the invention to cultivate tree-shaped winter jasmine, survival rate can reach more than 95%, and plant growing way is vigorous, and can survive the winter smoothly.The tree-shaped winter jasmine of described cultivation method gained can be used as sees flower specimen tree or street tree.
Tree-shaped winter jasmine cultivation method provided by the invention is simple and easy to do, and survival rate is high, and gained tree-shaped winter jasmine ornamental value is high, good in economic efficiency, has extremely strong promotional value.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the tree-shaped winter jasmine that embodiment 1 obtains, and wherein, 1 is scion part, and 2 is stock part.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
Mid or late March, carries out the cultivation of tree-shaped winter jasmine according to following steps:
(1) selection of stock and scion: the Ligustrum vicaryi seedling selecting life in 9 years, diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm, dry high 130cm in nursery, for being used as stock; From 4 years, raw winter jasmine seedling chose the winter jasmine branch of life, diameter 0.3cm then, for doing scion;
(2) high-grafting: be that height connects stock, winter jasmine branch for scion with step (1) gained Ligustrum vicaryi, adopts cleft graft to carry out high-grafting;
(3) be newly preced with cultivation: after high-grafting, with plastic foil bagging sealing, moisturizing, once, composite fertilizer 100g is spread fertilizer over the fields in every strain at every turn, and in described composite fertilizer, nitrogen, phosphorus, potassium sum are 50%, N:P:K=30:15:11 of composite fertilizer's total amount in fertilising in every two months; Water permeable after fertilising; The winter jasmine branch of new length often grows to 8cm cutting back once, and removes the newborn branch of stock at any time; Cultivate after 2.5 years, obtain tree-shaped winter jasmine.
The tree-shaped winter jasmine of gained as shown in Figure 1; Tree-shaped winter jasmine survival rate is 98%.
Embodiment 2
Mid or late March, carries out the cultivation of tree-shaped winter jasmine according to following steps:
(1) selection of stock and scion: the Ligustrum vicaryi seedling selecting life in 10 years, diameter of a cross-section of a tree trunk 1.3 meters above the ground 2cm, dry high 130cm in nursery, for being used as stock; From 4 years, raw winter jasmine seedling chose the winter jasmine branch of life, diameter 0.2cm then, for doing scion;
(2) high-grafting: be that height connects stock, winter jasmine branch for scion with step (1) gained Ligustrum vicaryi, adopts cut-grafting method to carry out high-grafting;
(3) be newly preced with cultivation: after high-grafting, with plastic foil bagging sealing, moisturizing, once, composite fertilizer 100g is spread fertilizer over the fields in every strain at every turn, and in described composite fertilizer, nitrogen, phosphorus, potassium sum are 55%, N:P:K=30:14:10 of composite fertilizer's total amount in fertilising in every two months; Water permeable after fertilising; The winter jasmine branch of new length often grows to 5cm cutting back once, and removes the newborn branch of stock at any time; Cultivate after 2 years, obtain tree-shaped winter jasmine.
The survival rate of the tree-shaped winter jasmine of gained is 95%.
Embodiment 3
Mid or late March, carries out the cultivation of tree-shaped winter jasmine according to following steps:
(1) selection of stock and scion: the Ligustrum vicaryi seedling selecting life in 8 years, diameter of a cross-section of a tree trunk 1.3 meters above the ground 5cm, dry high 300cm in nursery, for being used as stock; From 5 years, raw winter jasmine seedling chose the winter jasmine branch of life, diameter 0.5cm then, for doing scion;
(2) high-grafting: be that height connects stock, winter jasmine branch for scion with step (1) gained Ligustrum vicaryi, adopts cortex grafting method, carries out high-grafting;
(3) be newly preced with cultivation: after high-grafting, with plastic foil bagging sealing, moisturizing, once, composite fertilizer 150g is spread fertilizer over the fields in every strain at every turn, and in described composite fertilizer, nitrogen, phosphorus, potassium sum are 45%, N:P:K=30:16:12 of composite fertilizer's total amount in fertilising in every two months; Water permeable after fertilising; The winter jasmine branch of new length often grows to 10cm cutting back once, and removes the newborn branch of stock at any time; Cultivate after 3 years, obtain tree-shaped winter jasmine.
The tree-shaped winter jasmine survival rate of gained is 96%.
Although above with general explanation, embodiment and test, the present invention is described in detail, and on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (9)
1. a cultivation method for tree-shaped winter jasmine, is characterized in that, comprises the following steps:
(1) selection of stock and scion: the Ligustrum vicaryi seedling selecting more than diameter of a cross-section of a tree trunk 1.3 meters above the ground 2cm, dry high 130-300cm, for being used as stock; The winter jasmine branch of life, diameter 0.2 ~ 0.5cm is then chosen, for doing scion from winter jasmine seedling;
(2) high-grafting: be stock with step (1) gained Ligustrum vicaryi seedling, give birth to winter jasmine branch for scion then, adopt cleft grafting, cut-grafting or cortex grafting method, carry out high-grafting;
(3) be newly preced with cultivation: after step (2) described high-grafting, with plastic foil bagging sealing, moisturizing, and increase fertilising, irrigation amount; The winter jasmine branch of new length often grows to 5 ~ 10cm cutting back once, and removes the newborn branch of stock at any time; Cultivate after 2 ~ 3 years, obtain tree-shaped winter jasmine.
2. method according to claim 1, is characterized in that, the diameter of a cross-section of a tree trunk 1.3 meters above the ground of the described Ligustrum vicaryi seedling of step (1) is 2 ~ 5cm.
3. method according to claim 2, is characterized in that, the described Ligustrum vicaryi seedling of step (1) is more than 8 years raw seedlings.
4. method according to claim 1, is characterized in that, the diameter of the described winter jasmine branch of step (1) is 0.3cm.
5. method according to claim 4, is characterized in that, the described winter jasmine seedling of step (1) is 4 ~ 5 years raw seedlings.
6. method according to claim 1, is characterized in that, the time of step (1) described selection stock and scion and step (2) described high-grafting is mid or late March.
7. the method according to claim 1 ~ 6 any one, is characterized in that, step (3) described increase fertilising, irrigation amount are specially: once, composite fertilizer 100 ~ 150g is spread fertilizer over the fields in every strain at every turn, waters permeable after fertilising in fertilising in every two months.
8. method according to claim 7, is characterized in that, in described composite fertilizer, nitrogen, phosphorus, potassium sum are 45 ~ 55%, N:P:K=30:14 ~ 16:10 ~ 12 of composite fertilizer's total amount.
9. the application of the tree-shaped winter jasmine of method cultivation gained described in claim 1 ~ 8 any one, is characterized in that, as garden view tree or street tree.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794498A (en) * | 2016-05-20 | 2016-07-27 | 芜湖欧标农业发展有限公司 | Method for grafting chionanthus retusus |
| CN106258504A (en) * | 2015-06-11 | 2017-01-04 | 北京林业大学 | Tree-shaped tatarian dogwood Cultivating techniques |
| CN106508321A (en) * | 2015-09-10 | 2017-03-22 | 镇江市润州花木园艺协会 | Method for cultivating Jasminum nudiflorum |
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Patent Citations (3)
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| CN102696389A (en) * | 2012-07-02 | 2012-10-03 | 江苏八达园林股份有限公司 | Method for enabling clove tree to fast propagate to be in macrophanerophytes shape |
| CN103070027A (en) * | 2013-01-31 | 2013-05-01 | 江西省喜果绿化有限公司 | Method for cultivating cold-resistant tree-shaped fruit ilex |
| CN103548579A (en) * | 2013-06-07 | 2014-02-05 | 北京林业大学 | Method for cultivating tree-shaped gold-ball elms |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258504A (en) * | 2015-06-11 | 2017-01-04 | 北京林业大学 | Tree-shaped tatarian dogwood Cultivating techniques |
| CN106508321A (en) * | 2015-09-10 | 2017-03-22 | 镇江市润州花木园艺协会 | Method for cultivating Jasminum nudiflorum |
| CN105794498A (en) * | 2016-05-20 | 2016-07-27 | 芜湖欧标农业发展有限公司 | Method for grafting chionanthus retusus |
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