CN106613685A - Nutrient solution seedling culture method for quercus virginiana - Google Patents
Nutrient solution seedling culture method for quercus virginiana Download PDFInfo
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- CN106613685A CN106613685A CN201611214131.5A CN201611214131A CN106613685A CN 106613685 A CN106613685 A CN 106613685A CN 201611214131 A CN201611214131 A CN 201611214131A CN 106613685 A CN106613685 A CN 106613685A
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- nutrient solution
- control
- cuttings
- culturing seedlings
- solution method
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a nutrient solution seedling culture method for a salt-resistant landscape nursery stock quercus virginiana. The nutrient solution seedling culture method is characterized in that the method comprises steps including a seedling season control, a pruning of cuttings, a pretreatment of cuttings, a preparation of nutrient solution, a control of illumination intensity, and a control of the depth of the inserted cutting in the nutrient solution in proportion to the length of the cutting itself. The seedling culture season is controlled from late September to early October. When pruning the cuttings, 3 to 5 leaves are left per panicle, and every leaf is left 40-60% of the leaf area. The cutting pretreatment is to soak the cuttings in alpha naphthylacetic acid with concentration of 8-12mg/L for 10-14 hours. The seedbed light intensity during day is between 10 thousand to 26 thousand lux by control, the illumination time for night is 4-6 hours by control, and the light intensity during night is 100-300 lux by control. Effective components contents of N, P and K inorganic compound fertilizers in the nutrient solution range from 0.1 to 0.2%, and the length of the cutting inserted in the nutrient solution is 70%-90% of the length of the cutting itself.
Description
Technical field
The present invention relates to a kind of method for culturing seedlings of salt tolerant landscape nursery stock Virginia oak, especially a kind of battalion of Virginia oak
Nutrient solution method for culturing seedlings.
Background technology
Virginia oak also known as " Johnson ＆ Johnson oak ", category Fagaceae oak belong to aiphyllium, plant height up to 10-15m, single leaf alternate,
Oval obovate, leaf changeable, full edge or edge have irregular thorn-like, slightly outer volume, and the long 4-10cm surfaces of leaf are glossy, are excellent
City ornamental tree species, be used as to shelter from heat or light tree on street, park, campus and court, in being widely used in afforestation project.Fu Ji
Buddhist nun Asia oak is also 19th century naval of early stage Great Britain and France warship indispensability timber, and the oak deck of boat of adequate thickness can keep out shell closely
Strike can even rebound on shell.In addition, Virginia oak has good Saline alkali tolerance energy because of it, in coastal saline land greening work
It is even more in journey and occupies an important position.With regard to Virginia oak method for culturing seedlings, at present, seed seedling-raising is had been used up in production, deposited
Low in percentage of seedgermination, low seedling survival rate, transplanting success is low, the shortcoming of seedling raise period length, this " three low one length " defect into
For the difficult problem that professional and technical personnel in the field thirst for solving always.
The content of the invention
To overcome the deficiencies in the prior art, the present invention to provide a kind of survival rate of seedling height, transplanting success is high, seedling cost
Low, seedling raise period is short, the method for culturing seedlings of the Virginia oak that technology is easily mastered, and the technical scheme of employing is：A kind of Fu Jini
The nutrient solution method for culturing seedlings of sub- oak：It is characterized in that including the control of nursery season, cuttings pruning, Pretreatment, compounding, light
Account for its length ratio and control several measures according to strength control, cuttings immersion Depth Nutrient Solution.
Its nursery season was controlled in late September～early October, when its cuttings is pruned, per fringe 3～5 leaves was stayed, per Ye Liuye
The 40%～60% of piece area, its Pretreatment is soaked 10～14 hours using the NAA of 8～12mg/L concentration, and its is white
Its seedbed intensity of illumination is controlled in 10,000～2.6 ten thousand LX (intensity of illumination units：Lux, similarly hereinafter), the control of night light application time exists
4～6 hours, intensity of illumination was controlled in 100～300LX, and N, P, K inorganic composite fertilizer effective component content is 0.1 in its nutrient solution
～0.2%, its cuttings immersion nutrient solution length control is accounting for the 70%～90% of cuttings its length.
It is further to control in early October in nursery season.
It is further intensity of illumination control, seedbed luminous intensity control on daytime exists in 1.5 ten thousand LX, the control of night light application time
5 hours, intensity of illumination was controlled in 200LX.
It is further that N, P, K inorganic composite fertilizer effective component content is 0.15% in nutrient solution.
It is further that cuttings immersion Depth Nutrient Solution is controlled the 80% of cutting length.
When being further that cuttings is pruned, 4 leaves are stayed per fringe, per leaf the 50% of blade area is stayed.
Further its Pretreatment is soaked 12 hours using the NAA of 10mg/L concentration.
Impact of the nursery Season select of the present invention to survival rate of seedling is shown in Table 1
Impact of the nursery Season select of table 1 to survival rate of seedling
| Nursery season | Number of repetition | Per cell cuttings number | Survival rate-% | Comparison in difference |
| Mid-March | 3 | 30 | 1.11 | d |
| Mid-May | 3 | 30 | 2.22 | d |
| Mid-July | 3 | 30 | 0.00 | e |
| Mid-August | 3 | 30 | 12.22 | d |
| Mid-September | 3 | 30 | 37.78 | c |
| Late September | 3 | 30 | 94.44 | a |
| Early October | 3 | 30 | 97.78 | a |
| Mid-October | 3 | 30 | 68.89** | b |
| Mid-November | 3 | 30 | 48.89** | c |
| Mid-January | 3 | 30 | 12.22** | c |
Note：With early October survival rate of seedling to standard control, lowercase is different in comparison in difference row, represents survival rate
The significant difference in 5% level, is related to the equal arcsine (Sin of-% data in form1√ X) conversion after statistical analysis.Below table
Together.
Found out by data in table 1：Late September to early October is optimal nursery season.
Cuttings of the present invention is pruned the impact to survival rate of seedling and is shown in Table 2
The cuttings of table 2 prunes the impact to survival rate of seedling
Note：To stay 3～5 leaves, the 50% of leaf area is stayed to make standard control per leaf, lowercase is different in comparison in difference row,
Represent survival rate significant difference in 5% level.
Found out by data in table 2, cuttings stays 3～5 leaves per fringe, per leaf leaf area 50% is stayed, be optimal trim mode.
The impact to survival rate of seedling is pre-processed before nursery of the present invention and is shown in Table 3
The impact to survival rate of seedling is pre-processed before the nursery of table 3
Note：12 little time zones are processed with 10mg/L and makees standard control, lowercase is different in comparison in difference row, represents survival rate
The significant difference in 5% level.
Found out by the data of table 3：Pre-process before nursery and processed 12 hours with the growth hormone of 10mg/L concentration, survival rate is most
It is high.
Impact of the nutrient solution concentration of the present invention to survival rate of seedling is shown in Table 4
Impact of the nutrient solution concentration of table 4 to survival rate of seedling
Note：Standard control area is made with 0.15% nutrient solution concentration, lowercase is different in comparison in difference row, represents survival rate
The significant difference in 5% level.
Found out by data in table 4：Nutrient solution concentration is with 0.15% effective ingredient, survival rate of seedling highest.
Impact of the illumination control of the present invention to survival rate of seedling is shown in Table 5
The illumination of table 5 controls the impact to survival rate of seedling
Note：With daytime 1.0～2.6 ten thousand LX, night 200LX makees standard control, lowercase in comparison in difference row for 6 hours
Difference, represents survival rate significant difference in 5% level.
Found out by data in table 5：With daytime 1.0～2.6 ten thousand LX, night 200LX is processed 6 hours photo-irradiation treatment, nursery into
Motility rate highest.
Impact of the cuttings immersion Depth Nutrient Solution of the present invention to survival rate of seedling is shown in Table 6
The cuttings of table 6 immerses impact of the Depth Nutrient Solution to survival rate of seedling
Note：Standard control is made with cuttings immersion Depth Nutrient Solution 80%, lowercase is different in comparison in difference row, is expressed as
Motility rate significant difference in 5% level.
Found out by data in table 6：Cuttings immerses Depth Nutrient Solution, and with cuttings 80% nutrient solution is immersed, and survival rate of seedling is most
It is high.
Embodiment
1st, the preparation of nursery pond：Can be according to the concrete condition in local farmland, seedling pond East and West direction, seedling pond width 1M, length is not
Limit, the deep 15～25CM in seedling pond, seedling pond spacing 0.5M is piled water, is prepared by N, P, K composite fertilizer containing 0.15% effective ingredient in pond
Nutrient solution, stirs, and from the ground 1.8M eminences take sun-proof canopy, and the cover from sun such as overlying straw screen or mat or sun-proof net is advisable with slightly printing opacity,
The support carrier that plastic folding cluster makees nursery stock cuttings is put into nursery pond.
2nd, cuttings is chosen：In late September to early October, 1 year raw stalwartness branch is chosen, stay 10-20cm length per fringe, often
Fringe bar stays 3～5 leaves, stays leaf area 50% or so, cuttings lower end to be whittled into smooth duck tongue type per leaf.
3rd, Pretreatment：By the cuttings pruned, it is put into the NAA of 10mg/L concentration and impregnates 12 hours.
4th, cuttings is inserted in into nursery stock to support on carrier plastics folding cluster, it is ensured that in 80% immersion nutrient solution of cutting length, insert
Spike density is advisable with 300～400 plants per square metre.
5th, intensity of illumination is controlled：Seedling pond intensity of illumination is controlled daytime in 1.0～2.6 ten thousand LX, night control intensity of illumination
200LX turns on light 6 hours.
6th, per two days patrol a seedling pond in Depth Nutrient Solution, if moisture content volatilization it is more, in time supplement moisture content.
7th, treat that every plant of cuttings grows 5～8 coring roots, during per coring 3～5CM of length, the sunshades such as straw screen or mat, sun-proof net can be raised
Thing, practices seedling 5～7 days, you can makees commodity nursery stock and enters field-transplanting.
Claims (10)
1. a kind of nutrient solution method for culturing seedlings of Virginia oak, is characterized in that and locate in advance including the control of nursery season, cuttings pruning, cuttings
Reason, compounding, intensity of illumination control, cuttings immersion nutrient solution length account for its length ratio and control several measures.
2. a kind of nutrient solution method for culturing seedlings of Virginia oak according to claim 1, is characterized in that nursery season is controlled 9
The last ten-days period～early October moon.
3. the nutrient solution method for culturing seedlings of a kind of Virginia oak according to claim 1, when being characterized in that cuttings is pruned, per fringe
3～5 leaves are stayed, per leaf the 40%～60% of blade area is stayed.
4. a kind of nutrient solution method for culturing seedlings of Virginia oak according to claim 1, is characterized in that Pretreatment adopts 8
The NAA of～12mg/L concentration soaks 10～14 hours.
5. a kind of nutrient solution method for culturing seedlings of Virginia oak according to claim 1, is characterized in that seedbed luminous intensity on daytime
In 1.0 ten thousand～2.6 ten thousand luxs, at 4～6 hours, intensity of illumination was controlled in 100～300 Le the control of night light application time for control
Ke Si.
6. the nutrient solution method for culturing seedlings of a kind of Virginia oak according to claim 1, be characterized in that in nutrient solution N, P, K without
Machine composite fertilizer effective component content is 0.1～0.2%.
7. a kind of nutrient solution method for culturing seedlings of Virginia oak according to claim 1, is characterized in that cuttings immerses nutrient solution
Severity control in cutting length 70%～90%.
8. the nutrient solution method for culturing seedlings of a kind of Virginia oak according to claim 3, when being characterized in that cuttings is pruned, per fringe
4 leaves are stayed, per leaf the 50% of blade area is stayed.
9. a kind of nutrient solution method for culturing seedlings of Virginia oak according to claim 4, is characterized in that Pretreatment is adopted
The NAA of 10mg/L concentration soaks 12 hours.
10. a kind of nutrient solution method for culturing seedlings of Virginia oak according to claim 5, is characterized in that seedbed luminous intensity on daytime
In 1.5 ten thousand luxs, at 5 hours, intensity of illumination was controlled in 200 luxs the control of night light application time for control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214131.5A CN106613685A (en) | 2016-12-16 | 2016-12-16 | Nutrient solution seedling culture method for quercus virginiana |
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| CN201611214131.5A CN106613685A (en) | 2016-12-16 | 2016-12-16 | Nutrient solution seedling culture method for quercus virginiana |
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| CN201611214131.5A Pending CN106613685A (en) | 2016-12-16 | 2016-12-16 | Nutrient solution seedling culture method for quercus virginiana |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509617A (en) * | 2017-09-05 | 2017-12-26 | 南京大学 | A kind of batch production ciltivating process of metasequoia cutting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518189A (en) * | 2009-04-16 | 2009-09-02 | 中国林业科学研究院亚热带林业研究所 | Cuttage propagation method of Virginia oak |
| CN102934603A (en) * | 2012-10-30 | 2013-02-20 | 安徽农业大学 | Asexual rapid propagation method of tea trees and root taking culture solution |
| CN103598001A (en) * | 2013-11-29 | 2014-02-26 | 重庆市京百实业有限公司 | Method for raising honeysuckle seedling by cutting |
| CN104303969A (en) * | 2014-09-28 | 2015-01-28 | 临沂大学 | Chinese rose water planting cutting propagation method |
| CN105493815A (en) * | 2015-12-02 | 2016-04-20 | 黄钱英 | Method for cultivating quercus acutissima seedlings on large scale |
| CN105613201A (en) * | 2016-03-28 | 2016-06-01 | 上海植物园 | Cutting seedling method for single magnolia bud with leaves |
| CN106034932A (en) * | 2016-06-20 | 2016-10-26 | 潜山县富源科技有限公司 | Osmanthus fragrans cutting seedling method |
-
2016
- 2016-12-16 CN CN201611214131.5A patent/CN106613685A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518189A (en) * | 2009-04-16 | 2009-09-02 | 中国林业科学研究院亚热带林业研究所 | Cuttage propagation method of Virginia oak |
| CN102934603A (en) * | 2012-10-30 | 2013-02-20 | 安徽农业大学 | Asexual rapid propagation method of tea trees and root taking culture solution |
| CN103598001A (en) * | 2013-11-29 | 2014-02-26 | 重庆市京百实业有限公司 | Method for raising honeysuckle seedling by cutting |
| CN104303969A (en) * | 2014-09-28 | 2015-01-28 | 临沂大学 | Chinese rose water planting cutting propagation method |
| CN105493815A (en) * | 2015-12-02 | 2016-04-20 | 黄钱英 | Method for cultivating quercus acutissima seedlings on large scale |
| CN105613201A (en) * | 2016-03-28 | 2016-06-01 | 上海植物园 | Cutting seedling method for single magnolia bud with leaves |
| CN106034932A (en) * | 2016-06-20 | 2016-10-26 | 潜山县富源科技有限公司 | Osmanthus fragrans cutting seedling method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509617A (en) * | 2017-09-05 | 2017-12-26 | 南京大学 | A kind of batch production ciltivating process of metasequoia cutting |
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Application publication date: 20170510 |