CN108811870A - A kind of spectrum being adapted to European spruce growth of seedling and proportion - Google Patents
A kind of spectrum being adapted to European spruce growth of seedling and proportion Download PDFInfo
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- CN108811870A CN108811870A CN201810326519.7A CN201810326519A CN108811870A CN 108811870 A CN108811870 A CN 108811870A CN 201810326519 A CN201810326519 A CN 201810326519A CN 108811870 A CN108811870 A CN 108811870A
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- 241000218657 Picea Species 0.000 title claims abstract description 83
- 230000012010 growth Effects 0.000 title claims abstract description 47
- 238000001228 spectrum Methods 0.000 title claims abstract description 20
- 238000005286 illumination Methods 0.000 claims abstract description 74
- 238000012545 processing Methods 0.000 claims abstract description 24
- 238000009331 sowing Methods 0.000 claims abstract description 6
- 238000010899 nucleation Methods 0.000 claims description 5
- 235000019362 perlite Nutrition 0.000 claims description 4
- 239000010451 perlite Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 244000050510 Cunninghamia lanceolata Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 27
- 230000008569 process Effects 0.000 abstract description 7
- 230000000366 juvenile effect Effects 0.000 abstract description 6
- 230000004083 survival effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 25
- 241000351396 Picea asperata Species 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 235000008124 Picea excelsa Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000968384 Picea koraiensis Species 0.000 description 1
- 241000218641 Pinaceae Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
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- 229930002868 chlorophyll a Natural products 0.000 description 1
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Classifications
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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
- 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
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention provides a kind of spectrum for being adapted to European spruce growth of seedling and proportion and this method to cultivate the application in European spruce container seedling.The method includes：After sowing European spruce seed, light filling processing is carried out to container seedling, the light source of light filling processing is selected from red LED lamp, feux rouges, far-red light dual-colored LED lamp, wherein feux rouges：The intensity of illumination ratio of far-red light is 7:1 and feux rouges, blue light, far-red light three-color LED light, wherein feux rouges：Blue light：The intensity of illumination ratio of far-red light is 7:1:1；The intensity of illumination of light filling processing is 80-100 μm of olm‑2·s‑1, the light filling period is 8：00-24：00, light filling 100-120 days.This method primarily solves the problems, such as seedling stage and juvenile stage slow growth in European spruce seedling raising process, the problem of also solving the season limit in European spruce light filling seedling raising process simultaneously, promote its continued propagation, and can effectively ensure that the survival rate of European spruce, provide that a kind of period is short and the method for energy-saving and emission-reduction for extensive supply European spruce nursery stock of afforesting.
Description
Technical field
The present invention relates to a kind of method for culturing seedlings for effectively facilitating plant growth, and in particular, to a kind of promotion European spruce
The spectrum and proportion for being adapted to European spruce growth of seedling of container seedling growth.
Background technique
European spruce (Picea abies (L.) Karst) also known as Norway spruce, Pinaceae, Picea.Have more than 80 in China
Year introduction cultivation history, compared with other dragon spruce tree species of one's native land, the tree species not only fast-growing but also adaptable, the speed of growth is bright
It is aobvious to be better than Picea koraiensis Nakai and thickleaf spruce, it is important pulpwood and building wood species.However seedling growth is slowly dragon spruce seedling
The main problem of wood production, light filling nursery are the effective ways for improving dragon spruce breeding efficiency.Zhang Songzhi etc. has studied light source and light
By force to European spruce Different Provenances seedling growth effect, discovery is with fluorescent lamp light filling to promoting European spruce seedling growth effect most
It is good, with 3~6 μm of olm-2·s-1Intensity of illumination, night light filling 8h it is best to European spruce growth of seedling facilitation effect.But
Due to including the ingredient of invalid spectral band in the spectrum (400-700nm) of fluorescent lamp, cannot be utilized by plant, therefore not only
Thermal dissipation is big, is unfavorable for energy saving, and fluorescent lifetime is shorter, leads to increased costs.
There are significant differences for the biological effect of each spectral band (i.e. light quality) of light source.Feux rouges is combined with blue light
Spectral power distribution is consistent with Chlorophyll Absorption Spectrum, therefore can promote growth and the hair of plant by increasing Net Photosynthetic Rate
It educates.And the narrow monochromatic red-light spectrum and blue light of new type light source light emitting diode (1ight emitting diodes, LED) transmitting
The absorbing wavelength of spectrum and photosynthetic pigments, especially chlorophyll a, b matches, using LED radiation generate different light medium light into
Row different ratio is combined into complex light to the research of dragon spruce growth effect it has been reported that for exampleConfirm FR
Than R to maintaining European spruce growth more effective, R and FR are also shown with 1:Wherein single light quality is more effective for 1 mixing ratio, secretly
Show that there are reciprocations for feux rouges and far-red light.
LED light is mounted in illumination box, by temperature control, control it is wet, control optical culture plant, allow nursery stock growth not by
Season limit greatly improves the production efficiency of nursery stock；And with LED light culture plant, realize it is double subtract, subtract pesticide and prevent
It controls, is conducive to the Ecological Civilization Construction in China.
The nursery of container nursery light filling is used to the dragon spruce of European spruce and some classifications both at home and abroad, and achieves one
Fixed effect, but there is also some problems：Such as has not yet been formed using the light quality of which kind of LED light and proportion relative efficiency and improve body
System, and the effect that different classes of dragon spruce kind generates light filling is inconsistent, to the color of light (spectrum), light between dragon spruce inter-species, provenance
It is significant according to intensity and light application time response difference.
So far, there is no document report illumination box LED light to grinding in terms of European spruce progress light filling nursery
Study carefully, if relevant technology can be developed, will certainly have very wide prospect and huge warp in terms of cultivating European spruce
Ji value.
Summary of the invention
In order to solve the above-mentioned technical problem, it is an object of the present invention to provide one kind to be specially adapted for European spruce
The light filling light quality and proportion of container seedling.
Another object of the present invention is to provide the light filling light qualities and proportion in cultivating European spruce container seedling
Using.
In order to achieve the above-mentioned object of the invention, the present invention provides a kind of spectrum for being adapted to European spruce growth of seedling and matches
Than, including：After sowing European spruce seed, light filling processing is carried out to container seedling；
The light source of light filling processing is selected from red LED lamp, feux rouges, far-red light dual-colored LED lamp, wherein feux rouges：The light of far-red light
It is 7 according to intensity:1 and feux rouges, blue light, far-red light three-color LED light, wherein feux rouges：Blue light：The intensity of illumination ratio of far-red light
Example is 7:1:1.
The intensity of illumination of light filling processing is 80-100 μm of olm-2·s-1。
Wherein, the intensity of illumination that the intensity of illumination of the light filling processing is received by nursery stock.
Lighting time includes：
Annual container seedling, since seedling emergence neatly afterwards light filling, when light filling a length of 16h, the light filling period is 8:00
~24:00, light filling 100-120 days；It is preferred that 120 days.
Light filling when biennial container seedling sprouts since container seedling, when light filling a length of 16h, the light filling period is 8:00
~24:00, light filling 100-120 days；It is preferred that 120 days.
Further, light filling annual container seedling is after the emergence of 80% or more container seedling is neat；Preferably, from about
Start light filling after 80% container seedling emergence is neat.
Further, biennial container seedling light filling since when 80% or more container seedling sprouts；Preferably, from about 80%
Container seedling start light filling when sprouting.
When light filling processing light source be the feux rouges, far-red light dual-colored LED lamp, light filling processing intensity of illumination be 80~
100μmol·m-2·s-1When, i.e. 80 μm of olm-2·s-1For 70 μm of olm of feux rouges-2·s-1With 10 μm of olm of far-red light-2·
s-1The sum of.100μmol·m-2·s-1For 87.5 μm of olm of feux rouges-2·s-1With 12.5 μm of olm of far-red light-2·s-1The sum of.
Further, in the red LED lamp, red light wavelength 660nm；In the feux rouges, far-red light dual-colored LED lamp,
Feux rouges and far-red wavelengths are respectively 660nm and 760nm；The feux rouges, blue light, in far-red light three-color LED light, feux rouges, blue light,
The wavelength of far-red light is respectively 660nm, 460nm and 760nm.
The light source and lighting time of light filling are all very significant considering that the nursery of European spruce container seedling, can significantly mention
The height of seedling and young sprout of high European spruce are long.
In practice, breeding and seedling nursing with equipment can be carried out by LED light being mounted on illumination box or greenhouse or other
In space, light quality and proportion are adjusted, it will be able to carry out the present invention.
Method of the present invention, the seedling medium used when cultivating European spruce container seedling, including：Volume ratio is 5:
1 turfy soil and perlite.
Wherein, the content of organic matter is 8.0~8.5g/kg, preferably 8.2g/kg in the seedling medium；The pH of seedling medium
Value is 7.2~7.8, preferably 7.5.
Further, the seedling medium is carried out with the liquor potassic permanganate of 0.3% (mass fraction) within 1 day prior to seeding
Disinfection treatment.
Method of the present invention, European spruce seed prior to seeding, further include：With 45 DEG C water presoaking and germinating 24 hours,
After wet concentration seed, it is maintained at 25 DEG C；Later with disinfecting solution of potassium permanganate 30 minutes of 0.3% (mass fraction), and use clear water
It rinses well, is then placed in vernalization in illumination box, the condition of illumination box is fluorescent lamp, and spectral wavelength ranges are
400~700nm, light application time 10h on daytime, night 14h, intensity of illumination 4000lux, temperature are alternating temperature, 28 DEG C of daytime, evening
22 DEG C, humidity 65%；When seed have 80% show money or valuables one carries unintentionally when, start to sow.
Method of the present invention carries out the management of juvenile stage and seedling stage to the container seedling of European spruce, including：Watering
Deng.
The watering mode includes：After planting First Year after seedling height growth starts every 4 days, by every square metre of seedling
In bed, application tap water is primary, co-administers 30 times；
Biennial container seedling is every 4 days after nursery stock sprouts, and by every square metre of seedbed, application tap water is primary, altogether
Application 30 times；
Method of the present invention, can be implemented throughout the year.
The seed of method of the present invention, European spruce can be：Gansu, China seed, Canadian Provenance seed, moral
State's seed, France NS03CK10, France NS06BN26, Vermont ,Usa DNS072, maine state of U.S.A DNS107.
The method provided by the invention is cultivating the application in European spruce container seedling.
Wherein, the seed of European spruce can be：Gansu, China seed, Canadian Provenance seed, German seed, France
NS03CK10, France NS06BN26, Vermont ,Usa DNS072, maine state of U.S.A DNS107.
Method of the invention, water and fertilizer management is preferable, and goes up a hill and seedling can be effectively ensured together with container when afforestation
The wooden survival rate.
The present invention provides a kind of spectrum for being specifically adapted to European spruce container seedling and proportions, i.e., by specific light quality and match
The LED light of ratio is applied in specific dragon spruce kind, forms perfect system, primarily solves European spruce light filling nursery
The problem of seedling stage in journey and juvenile stage slow growth, so that using the LED light of the specific light quality of the present invention and proportion relative to biography
There is incandescent lamp, high-pressure sodium lamp, fluorescent lamp, sunlight dysprosium lamp, iodine-tungsten lamp, neon lamp or the helium lamp of system significantly excellent light filling nursery to imitate
Fruit.Secondly, light filling light quality and proportion of the present invention according to selection, and specific light filling nursery object European spruce, specific aim
Filter out the most appropriate light filling period, in the period to European spruce carry out light filling nursery, compared with the existing technology in
Other known light filling periods, height of seedling and young sprout length to European spruce all have significantly excellent effect.Again, the present invention is logical
It crosses LED light and cultivates European spruce container seedling in illumination box, can be implemented throughout the year, greatly improve production capacity, mend
Light has greatly accelerated European spruce seedling growth, and delay is bound, and nursery stock is made to be out of the garden in advance, also can effectively ensure that European spruce at
Motility rate, and full stand, seedling strain development are complete healthy and strong out.Finally, the spectrum for being adapted to European spruce growth of seedling of the invention and matching
Than relative to the seedling raising manners such as existing fluorescent lamp or incandescent lamp are more energy saving and cost, while in seedling raising process not
With applying pesticides and fertilizer, the double reduction fruits for realizing weight-reducing, subtracting pesticide control are conducive to the Ecological Civilization Construction in China, this
Invention is afforested for extensive supply European spruce provides that a kind of period is short and the method for energy-saving and emission-reduction.
Specific embodiment
The following examples are intended to illustrate the invention, but the foundation of the scope of the present invention without limitation.
Material used in the present invention is the conventional material (or product) that can commercially obtain, unmentioned operation
Means are also ordinary skill in the art means.
European spruce kind subfamily of the invention from：Canada, corresponding geographical location are：Canada, longitude
46°25'；66 ° 43 ' of latitude.
LED light used in the present invention is the growth of Philip producer, wherein a length of 660nm of red LED lamp medium wave；It is feux rouges, remote
In feux rouges dual-colored LED lamp, red light wavelength 660nm, far-red wavelengths 760nm, feux rouges：Far-red light intensity of illumination ratio is 7:
1；Feux rouges, blue light, in far-red light three-color LED light, red light wavelength 660nm, blue light wavelength 450nm, far-red wavelengths are
760nm, feux rouges：Blue light：Far-red light intensity of illumination ratio is 7:1:1.
The present invention measure intensity of illumination using：Hand-held import illumination photometer.
In the present invention, biennial container seedling and annual container seedling growth refer both to calculate since shelling the seedling of container seedling
Year (24 months and 12 months).
The present invention in April, 2017 for annual container seedling when it is implemented, start to sow, on April 20th, 2017
(80% container seedling neatly emerges) starts the light filling of container seedling growth First Year, until on August 20th, 2017 stop.For biennial
Container seedling, First Year carry out conventional fluorescent lamps light filling, and second year is opened after in May, 2016, European spruce seedling nursery stock sprouts
Beginning light filling, until in September, 2016 stops.
Dragon spruce open country nursery growth is general only to be grown in late April to early June, and late June begins to bind；And facility
Nursery is in illumination box, suitable illumination temperature humidity, and give suitable water can not be influenced by external condition growth and
Continued propagation.
The specific technical solution of the method for the invention, includes the following steps：
(1) illumination box of LED light is customized：Five continents east incubator.
(2) it sows：Mass of 1000 kernel is weighed by quartering, first with beginning 45 DEG C of temperature water presoaking and germinating 24 hours before sowing, during which every 8
It is primary that hour changes water, wet concentration seed, removes not plump kind of sundries；Kept for 25 DEG C of room temperature；Later with the permanganic acid of 0.3% (mass fraction)
Potassium solution surface sterilization 30 minutes, and rinsed well with clear water, then using vernalization in illumination box, the item of illumination box
Part is fluorescent lamp, and spectral wavelength ranges are 400~700nm, light application time 10h on daytime, night 14h, and intensity of illumination is
4000lux, temperature are alternating temperature, 28 DEG C of daytime, 22 DEG C of evening, humidity 65%；When seed have 30~40% show money or valuables one carries unintentionally when, start to broadcast
Kind；Then each container (5 × 11cm) 1~3, the seedling medium of covering 0.5cm or so, excess in the lower and deficiency in the upper sprinkle profoundly water；It is sowing
It is carried out disinfection processing with the liquor potassic permanganate of 0.3% (mass fraction) to seedling medium within first 3 days.
Cultivating seedling medium used in European spruce container seedling includes：Volume ratio is 5:1 turfy soil and perlite.It is described to educate
The content of organic matter is 8.0~8.5g/kg, preferably 8.2g/kg in seedling matrix；The pH value of seedling medium is 7.2~7.8, preferably
7.5。
(3) juvenile stage and seedling management
1. watering：After planting First Year, by every square metre of seedbed, is applied every 4 days after seedling height growth starts
Tap water is primary, co-administers 30 times；
Biennial container seedling is every 4 days after nursery stock sprouts, and by every square metre of seedbed, application tap water is primary, altogether
Application 30 times.
2. practicing seedling：It needs to practice seedling when nursery stock transplanting.
(4) light filling is handled
After sowing European spruce seed, light filling processing is carried out to container seedling in juvenile stage and seedling stage；Lighting time includes：One
Year raw container seedling, the light filling since the emergence of 80% or more container seedling is neatly or after tidy seedlings output, when light filling a length of 16h, the light filling period
It is 8:00~24:00, light filling 100~120 days；When biennial container seedling sprouts since container seedling or 80% or more container seedling sprouts
Start light filling when dynamic, when light filling a length of 16h, the light filling period is 8:00~24:00, light filling 100~120 days.
The different light filling periods is more significant to European spruce growth effect.This is because provenance difference nursery stock is received
The natural lighting time it is different, usual seedling of the seedling of the north provenance and high altitude localities than southern provenance and low altitude area
Terminal bud is formed earlier.Therefore the growth of the dragon spruce of high altitude localities needs to extend lighting time.Container nursery is especially to those
It is the key that accelerate growth of seedling that seedling from north latitude high latitude or high altitude localities, which extends lighting time,.At greenhouse, night
Between light filling be to maintain Seedling height growth to reach the important technical measures of one kind of desired height.Persistently extending light application time can promote
European spruce seedling continued propagation does not bind sprouts with cuttage seeding terminal bud.By largely groping, the discovery of the invention
The light filling effect of 16h-20h is more preferable than light filling round the clock (24 hours) or other light filling duration effects.Cost consideration is taken into account, the present invention
It selects from morning 8：00 starts light filling, until 24：00 terminates light filling, amounts to and continues light filling 16h.
Light filling processing light source be：Red LED lamp；Feux rouges, far-red light dual-colored LED lamp, wherein feux rouges：The illumination of far-red light
Intensity is 7:1；Feux rouges, blue light, far-red light three-color LED light, wherein feux rouges：Blue light：The intensity of illumination ratio of far-red light is
7:1:1。
The intensity of illumination of light filling processing is 5~200 μm of olm-2·s-1。
As preferred embodiment, light filling processing is carried out to container seedling in juvenile stage and seedling stage, including：When light filling starts
Between determination, the selection of light source, intensity of illumination and lighting time.
The light filling time started：Annual container seedling since about 80% seedling emergence neatly afterwards light filling；Biennial container
Seedling is the light filling since when about 80% container seedling sprouts.
Light source：Using red LED lamp (Philip board, wavelength main peak 660nm)；Feux rouges, far-red light dual-colored LED lamp (fly benefit
Pu board, wavelength main peak 660nm and 760nm, photochromic aubergine), wherein feux rouges：The intensity of illumination ratio of far-red light is 7:1；Or
Feux rouges, blue light, far-red light three-color LED light (Philip board, wavelength main peak are respectively 660nm, 460nm and 760nm).
The intensity of illumination of light filling processing：10~100 μm of olm-2·s-1, more preferably 80-100 μm of olm-2·s-1；Institute
State the intensity of illumination that the intensity of illumination of light filling processing is received by nursery stock.
Lighting time：Annual container seedling since about 80% seedling emergence neatly afterwards light filling, when light filling a length of 16h,
The light filling period is 8:00~24：00, light filling 120 days.
Biennial container seedling light filling since when about 80% container seedling sprouts, when light filling a length of 16h, the light filling period is 8:
00~24：00, light filling 120 days.
During light filling, continuous light filling effect is relatively good daily；If centre has a power failure, break time is longer, and nursery stock is easy
It binds.
(5) practice seedling
1. removing container seedling from illumination box to carry out practicing seedling to greenhouse.
Method of the present invention can be implemented throughout the year.
Embodiment 1
In addition to the following conditions, the content of the present embodiment is identical as specific technical solution in above-mentioned specific embodiment：Nursery
In the process：
(1) seedling medium：Volume ratio is 5:1 turfy soil and perlite；The content of organic matter is 8.2g/ in the seedling medium
kg；The pH value of seedling medium is 7.5.
(2) the light filling time started：For annual container seedling, the light filling since the emergence of 80% container seedling is neatly rear；For
Biennial container seedling, the light filling since when container seedling 80% sprouts.
Lighting time：For annual container seedling, in beginning on April 20th, 2017 light filling, until on August 20th, 2017 stop
Only, wherein being measured respectively at light filling the 20th day, 50 days and 120 days to the height of seedling of container seedling；For biennial container seedling, in
In May, 2016 European spruce seedling nursery stock sprout after, start light filling, until in September, 2016 stops, light filling 120 days altogether, wherein in
Height of seedling and the young sprout length of container seedling were measured in light filling the 100th day.
The nursery effect of the present embodiment：Seedling height growth is shown in Table 1 after annual European spruce container seedling light filling, it can be deduced that：
After planting 20 days intensities of illumination of light filling are 10 μm of olm-2·s-1Pure feux rouges light quality LED light height of seedling average value be 1.60cm,
Intensity of illumination is 40 μm of olm-2·s-1Height of seedling average value be 1.47cm, intensity of illumination be 80 μm of olm-2·s-1Height of seedling
Average value is 1.38cm；After planting 20 days intensities of illumination of light filling are 10 μm of olm-2·s-1Feux rouges, far-red light dual-colored LED lamp
Height of seedling average value be 1.26cm, intensity of illumination be 40 μm of olm-2·s-1Height of seedling average value be 1.67cm, intensity of illumination is
80μmol·m-2·s-1Height of seedling average value be 1.62cm.
After planting 50 days intensities of illumination of light filling are 10 μm of olm-2·s-1Pure feux rouges light quality LED light height of seedling average value
For 1.670cm, intensity of illumination is 40 μm of olm-2·s-1Height of seedling average value be 1.664cm, intensity of illumination be 80 μm of olm-2·s-1Height of seedling average value be 2.360cm；After planting 50 days intensities of illumination of light filling are 10 μm of olm-2·s-1Feux rouges, remote red
The height of seedling average value of light dual-colored LED lamp is 1.376cm, and intensity of illumination is 40 μm of olm-2·s-1Height of seedling average value be
2.386cm, light intensity are 80 μm of olm-2·s-1Height of seedling average value be 2.654cm.
After planting 120 days intensities of illumination of light filling are 10 μm of olm-2·s-1Pure feux rouges light quality LED light height of seedling average value
For 2.407cm, intensity of illumination is 40 μm of olm-2·s-1Height of seedling average value be 3.437cm, intensity of illumination be 80 μm of olm-2·s-1Height of seedling average value be 7.028cm；After planting 50 days intensities of illumination of light filling are 10 μm of olm-2·s-1Feux rouges, remote red
The height of seedling average value of light dual-colored LED lamp is 3.525cm, and intensity of illumination is 40 μm of olm-2·s-1Height of seedling average value be
4.583cm, light intensity are 80 μm of olm-2·s-1Height of seedling average value be 8.379cm.
Table 1：Annual European spruce container seedling height of seedling (cm) growth change under the processing of different light fillings
Note：Feux rouges in table 1, feux rouges in far-red light dual-colored LED lamp：Far-red light intensity of illumination ratio is 7:1.
From table 1 it follows that (not having to hold relative to using traditional seedling-raising technique such as open country nursery or naked nursery
Device, also not supplementary light) European spruce one year seedling one is only growth 5cm, feux rouges that the present invention uses, far-red light dual-colored LED
Lamp light filling nursery effect becomes apparent, while pure feux rouges light quality LED light of the invention also has more excellent light filling nursery effect
Fruit.
Biennial container seedling light filling nursery the results are shown in Table 2.From table 2 it can be seen that biennial European spruce container seedling
Use intensity of illumination for 100 μm of olm-2·s-1Feux rouges, far-red light dual-colored LED lamp light filling is after 40 days, the height of seedling of container seedling is flat
Mean value is 12.93cm, and young sprout average value is 5.8cm；After light filling 100 days, the height of seedling average value of container seedling is 16.93cm, young sprout
Average value is 9.47cm.And use intensity of illumination for 100 μm of olm-2·s-1Feux rouges, blue light, far-red light three-color LED light pair
After container seedling light filling 40 days, the average value of height of seedling and young sprout is respectively 11.8cm and 4.32cm, 100 days heights of seedling of light filling and young sprout
Average value is respectively 15.38cm and 7.61cm；Use intensity of illumination for 100 μm of olm-2·s-1Fluorescent lamp to container seedling mend
After light 40 days, the average value of height of seedling and young sprout is respectively 10.49cm and 4.16cm, the average value of light filling 100 days heights of seedling and young sprout
Respectively 14.38cm and 7.85cm.
Table 2：Biennial European spruce container seedling height of seedling (cm) and long (cm) growth change of young sprout under the processing of different light fillings
Note：Feux rouges in table 2, feux rouges in far-red light dual-colored LED lamp：Far-red light intensity of illumination ratio is 7:1；Feux rouges, blue light,
Feux rouges in far-red light three-color LED light：Blue light：Far-red light intensity of illumination ratio is 7:1:1.
From Table 2, it can be seen that using feux rouges of the invention, far-red light dual-colored LED lamp, light filling nursery effect is not only significant
Better than the effect of traditional seedling-raising technique (such as open country nursery, bare area nursery), it is also significantly better than existing light filling seedling-raising technique (i.e.
The nursery of European spruce container light filling is carried out in greenhouse with fluorescent lamp) and use feux rouges, blue light, far-red light three-color LED light to Europe
Dragon spruce carries out light filling nursery, equally also has the effect of in height of seedling and young sprout long side more excellent.
The experimental result of comprehensive Tables 1 and 2, using LED light of the invention and light filling period to European spruce container seedling into
Row light filling nursery, on the one hand can it is energy saving, reduce agriculture chemical and use, realize annual unlimited seeding and seedling raising processed, another party
The container seedling of face institute breeding is significantly better than educating for traditional seedling-raising technique and existing fluorescent lamp in terms of height of seedling, young sprout
Seedling effect, wherein feux rouges, far-red light dual-colored LED lamp relative to other light qualities and proportion LED light (such as pure red LED lamp, it is red
Light, blue light, far-red light three-color LED light) light filling nursery effect is more significant.
Embodiment 2
In the present embodiment, the seedling medium that is used in European spruce container seedling light filling seedling raising process, the light filling time started and
Lighting time, supplementary lighting sources feux rouges, far-red light dual-colored LED lamp are with embodiment 1, the difference is that distinguishing in terms of intensity of illumination
40 μm of olm are selected-2·s-1、60μmol·m-2·s-1、100μmol·m-2·s-1Light filling intensity as the present embodiment.
The nursery effect of the present embodiment：Seedling height growth is as shown in table 3 after annual European spruce container seedling light filling.
Table 3：Annual European spruce container seedling height of seedling (cm) under the processing of different light fillings is grown
Note：Feux rouges in table 3, feux rouges in far-red light dual-colored LED lamp：Far-red light intensity of illumination ratio is 7:1.
From table 3 it is observed that using intensity of illumination for 100 μm of olm in the present embodiment-2·s-1When nursery effect
It is similar with embodiment 1, so as to use intensity of illumination for 80-100 μm of olm-2·s-1Feux rouges, far-red light dual-colored LED
Lamp carries out light filling nursery to European spruce container seedling.
Embodiment 3
In the present embodiment, the seedling medium that uses in European spruce container seedling light filling seedling raising process, is mended at the light filling time started
Radiant (red LED lamp, feux rouges, far-red light dual-colored LED lamp, feux rouges, blue light, far-red light three-color LED light) is the same as embodiment 1.
Lighting time is 120 days.
Intensity of illumination used by light filling is 100 μm of olm-2·s-1。
In terms of the light filling period, in addition to using 8 in embodiment 1：00-24：00, additionally use conventional use in the prior art
Other light filling durations as control use.
The nursery effect of the present embodiment：Seedling height growth is shown in Table 4 after annual European spruce container seedling light filling.
Height of seedling (cm) growth in 120 days in the case where different light fillings are long of the annual European spruce container seedling of table 4.
Note：Feux rouges in table 4, feux rouges in far-red light dual-colored LED lamp：Far-red light intensity of illumination ratio is 7:1；Feux rouges, blue light,
Feux rouges in far-red light three-color LED light：Blue light：Far-red light intensity of illumination ratio is 7:1:1.
As can be seen from Table 4, using the light filling period (08 of the invention：00-24：00), instant a length of 16h, relative to
The light filling period (08 routinely used in this field：00-14：00), i.e. light filling 6h has more the light filling nursery of European spruce
Light filling duration 6h is significantly better than in terms of height of seedling after of the invention light filling period light filling 120 days for excellent effect；This
Outside, using the light filling period of the invention relative to other light filling periods, such as post sunset light filling 4 hours (19：20-23：20), sunset
Light filling 8 hours (19 afterwards：20-03：20), post sunset light filling 12 hours (19：20-07：20) also there is significantly excellent light filling to educate
Seedling effect.
Embodiment 4
In the present embodiment, the seedling medium that is used in European spruce container seedling light filling seedling raising process, the light filling time started and
Lighting time is with embodiment 1, the difference is that having selected feux rouges in terms of intensity of illumination ratio：Far-red light intensity of illumination ratio
It is 7:1,5:1,1:0, and total light intensity is 40 μm of olm-2·s-1Light filling intensity as the present embodiment.
The nursery effect of the present embodiment：Seedling height growth is shown in Table 5 after annual European spruce container seedling light filling.
Table 5：Annual European spruce container seedling height of seedling (cm) under the processing of different light fillings is grown
Note：Feux rouges in table 5, feux rouges in far-red light dual-colored LED lamp：Far-red light intensity of illumination ratio is 7:1.
As can be seen from Table 5, feux rouges is used in the present embodiment：Far-red light is 7：1 intensity of illumination proportion is significantly better than
The intensity of illumination of other ratios.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a kind of spectrum for being adapted to European spruce growth of seedling and proportion, which is characterized in that right after sowing European spruce seed
Container seedling carries out light filling processing, and the light source of light filling processing is selected from red LED lamp, feux rouges, far-red light dual-colored LED lamp, wherein feux rouges：
The intensity of illumination ratio of far-red light is 7:1 and feux rouges, blue light, far-red light three-color LED light, wherein feux rouges：Blue light：Far-red light
Intensity of illumination ratio be 7:1:1；The intensity of illumination of light filling processing is 80-100 μm of olm-2·s-1, the light filling period is 8：00-
24：00.
2. the spectrum according to claim 1 for being adapted to European spruce growth of seedling and proportion, which is characterized in that at light filling
The light source of reason is feux rouges, far-red light dual-colored LED lamp, wherein feux rouges：The intensity of illumination ratio of far-red light is 7：1.
3. the spectrum according to claim 1 or 2 for being adapted to European spruce growth of seedling and proportion, which is characterized in that right
In annual container seedling, after container seedling tidy seedlings output light filling；Preferably, it is mended since 80% or more seedling emergence is neatly
Light；It is highly preferred that since about 80% seedling emergence neatly afterwards light filling.
4. the spectrum according to claim 1 or 2 for being adapted to European spruce growth of seedling and proportion, which is characterized in that right
In biennial container seedling, when sprouting since container seedling light filling；Preferably, it is mended since when 80% or more container seedling sprouts
Light；It is highly preferred that the light filling since when about 80% container seedling sprouts.
5. the spectrum according to claim 1 for being adapted to European spruce growth of seedling and proportion, which is characterized in that described red
In light LED light, red light wavelength 660nm；In feux rouges, far-red light dual-colored LED lamp, red light wavelength 660nm, far-red wavelengths are
760nm；Feux rouges, blue light, in far-red light three-color LED light, red light wavelength 660nm, blue light wavelength 460nm, far-red wavelengths
For 760nm.
6. the spectrum according to claim 1 or 2 for being adapted to European spruce growth of seedling and proportion, which is characterized in that mend
It is 100-120 days between light time；Preferably, lighting time is 120 days.
7. the spectrum and proportion of European spruce growth of seedling, feature are adapted to described in -6 any one according to claim 1
It is, cultivating seedling medium used in European spruce container seedling includes：Volume ratio is 5：1 turfy soil and perlite.
8. the spectrum and proportion of European spruce growth of seedling, feature are adapted to described in -6 any one according to claim 1
It is, further includes that vernalization processing is carried out to European spruce seed using illumination box prior to seeding.
9. the spectrum and proportion that are adapted to European spruce growth of seedling described in claim 1-8 any one are cultivating European cloud
Application in China fir container seedling.
10. application according to claim 9, which is characterized in that the seed of European spruce is from Canada.
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