CN104813857B - It is a kind of based on the watermelon seedling cultivation technology without LED plant lamps under the conditions of natural light - Google Patents
It is a kind of based on the watermelon seedling cultivation technology without LED plant lamps under the conditions of natural light Download PDFInfo
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- CN104813857B CN104813857B CN201510255724.5A CN201510255724A CN104813857B CN 104813857 B CN104813857 B CN 104813857B CN 201510255724 A CN201510255724 A CN 201510255724A CN 104813857 B CN104813857 B CN 104813857B
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- 241000196324 Embryophyta Species 0.000 title claims abstract description 51
- 241000219109 Citrullus Species 0.000 title claims abstract description 48
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 title claims abstract description 48
- 238000005516 engineering process Methods 0.000 title abstract description 10
- 241000209094 Oryza Species 0.000 claims abstract description 28
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 28
- 235000009566 rice Nutrition 0.000 claims abstract description 28
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 230000000422 nocturnal effect Effects 0.000 claims abstract description 6
- 239000002689 soil Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 2
- 238000012364 cultivation method Methods 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000012010 growth Effects 0.000 description 6
- 241000219112 Cucumis Species 0.000 description 5
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 5
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000243 photosynthetic effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000035240 Disease Resistance Diseases 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
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000009618 hypocotyl growth Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
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Classifications
-
- 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
-
- 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)
- Botany (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Developmental Biology & Embryology (AREA)
- Cultivation Of Plants (AREA)
Abstract
It is a kind of that plant planting field is belonged to based on the watermelon seedling cultivation technology without LED plant lamps under the conditions of natural light.A kind of technology that watermelon rice shoot is cultivated with LED plant lamps device that the present invention studies.The technical scheme is that a kind of based on the watermelon seedling cultivation technology without LED plant lamps under the conditions of natural light, the red blue light proportioning of first 10 days red, blue dichromatism LED plant lamps is 5.2: 1, and intensity of illumination is 80 μm of ol/ (m2S), irradiation time is daily 10h, and day temperature control is at 25 DEG C ± 1 DEG C, and humid control is 65%, and nocturnal temperature control is at 18 DEG C ± 1 DEG C, and the red blue light proportioning of latter 10 days red, blue dichromatism LED plant lamps is 6.5: 1, and intensity of illumination is 80 μm of ol/ (m2S), irradiation time is daily 10h, and day temperature control is at 28 DEG C ± 1 DEG C, and 75%, nocturnal temperature controls at 20 DEG C ± 1 DEG C humid control；Red, the blue dichromatism LED plant lamps are arranged on above watermelon rice shoot (2) at 2cm to 4cm.Its advantage is that watermelon rice shoot is short sturdy, and survival rate is high；It is short to cultivate the time；It is adapted to factorial praluction.
Description
Technical field
The invention belongs to plant cultivation field, in particular discloses a kind of based on the west without LED plant lamps under the conditions of natural light
Melon seedling seedling Cultivating techniques
Background technology
Watermelon is the fruit that southern area is generally planted.Spring melon grower is good with what is taken in order to strive for that watermelon can list early
Economic benefit, often begun to from annual late January to early Febuary cultivate watermelon seedling.Due to southern area this when
Low temperature overcast and rainy day in section, illumination deficiency, makes the cultivation of watermelon seedling very difficult.Conventional peasant household and nursery are all to use geothermal-warming
With rice shoot is incubated with light fixtures such as fluorescent lamp, incandescent lamp, high-pressure sodium lamps and light filling, to make up the deficiency of solar irradiation.But
The light of the photosynthetic wavelength of plant generation can be made seldom in these light fixture spectrum, therefore light efficiency is low, energy consumption is big, can not meet west
The needs of melon seedling growth.Run into continuous rainy days, the easy excessive growth of watermelon rice shoot, or even dead, cause watermelon Seedlings quality it is poor, into
Motility rate is low.
Conventional light source is compared, and LED (light emitting diodes) light source has the advantage that：
Cold light source, quality are good and small volume, long lifespan, light quality are pure, light efficiency is high, type of wavelength is enriched, with Plant Light cooperation
It is coincide with required spectral region；
The energy and raising photosynthetic efficiency can be saved by adjusting LED frequencies and dutycycle；
LED light exports half width, close to monochromatic light, is used singly or in combination；
The light of specific wavelength balancedly irradiate crop can be concentrated using LED, can not only adjust crop flowers and result,
And plant height and plant nutrient composition can also be controlled；
LED light source belongs to cold light source, and heating is few, realizes low heat loads, can be placed in from plant immediate vicinity without
Can be the roasting wound of crop, the utilization rate of light is very high, available for ultilayer cultivation tridimensional combined system；
LED volumes are minimum, are had using LED plant lamps and occupied little space, easy for installation, minimize plant production facility
The features such as.
The content of the invention
Solve the problems, such as：Seek a kind of Net long wave radiation of energy simulated solar, watermelon is prevented in prolonged cold rainy season
Rice shoot excessive growth, watermelon rice shoot survival rate is greatly improved, effectively improve the technology of watermelon Seedlings quality.
Present invention the defects of be directed to current watermelon seedling cultivation, research it is a kind of without natural light under the conditions of, with LED plants
Lamp device cultivates the technology of watermelon rice shoot.
To solve the above problems, the technical scheme is that, it is a kind of based on the west without LED plant lamps under the conditions of natural light
Device used in melon seedling seedling Cultivating techniques by the LED plant lamps (1) of red, blue dichromatism, watermelon rice shoot (2), equipped with substrate soil
Hole tray (3) forms, and the seedling raise period with red, blue dichromatism LED plant lamps (1) is 20 days, watermelon rice shoot (2) plantation
In the hole tray (3) of storage substrate soil, red, the blue dichromatism LED plant lamps (1) are 10 before the irradiation during whole nursery is divided into
It and rear 10 days two stages, it is characterized in that：The red blue light proportioning of first 10 days red, blue dichromatism LED plant lamps (1) is 5.2: 1, light
It is 80 μm of ol/ (m according to intensity2S), irradiation time is daily 10h, temperature control at 25 DEG C ± 1 DEG C, humid control 65%,
The red blue light proportioning of 10 days red, blue dichromatism LED plant lamps (1) is 6.5: 1 afterwards, and intensity of illumination is 80 μm of ol/ (m2S), irradiate
Time is daily 10h, and temperature control is at 28 DEG C ± 1 DEG C, and humid control is 75%.Red, the blue dichromatism LED plant lamps (1) are set
At the 2cm to 4cm of watermelon rice shoot (2) top.
Beneficial effects of the present invention：
1. under the conditions of without natural light, cultivating watermelon rice shoot with LED plant lamps simulation sunlight only needs 18-20 days i.e. portable
To crop field, plantation to field does not have seedling-slowing stage substantially, and growth time shortens dramatically, when its watermelon seedling cultivation time is about early spring
Save the half of time used in traditional approach cultivation.
2. under the conditions of without natural light, watermelon seedling can effectively be prevented by cultivating watermelon rice shoot with LED plant lamps simulated solar irradiation
The excessive growth of seedling, short sturdy (height of seedling is no more than 8CM, and cane is thick in the 0.5.CM) disease resistance of watermelon rice shoot cultivated is good, gram
The defects of watermelon Seedlings quality that traditional approach is cultivated is difficult to control is taken, and its survival rate is near 100%.
3. under the conditions of without natural light, it is to be provided in soil to cultivate watermelon rice shoot indoors with LED plant lamps simulation sunlight
Source lacks area and explores a practicable method using the production estimation of batch production and three-dimensional planting mode.Plant work
Factory is a kind of plant production pattern of resource-intensive approach, can be greatly reduced labor cost, improve unit soil utilization rate,
Output capacity and economic benefit, the multiple kinds of crops rice shoots such as order, factorial praluction watermelon rice shoot can be met.
4. under the conditions of without natural light, the watermelon rice shoot cultivated indoors with LED plant lamps simulation sunlight completely not by
Natural environment influence, do not influenceed by pest and disease damage, without spraying insecticide.Can be at various resources (arable land, water, weather, environment etc.)
Food supply and food security are ensured under the environmental condition of limitation.
5. under the conditions of without natural light, it can cultivate rice shoot throughout the year indoors with LED plant lamps simulation sunlight, substantially increase
The utilization rate of equipment.To explore a road in severe cold areas and using the crops culture of the carriers such as cavern, basement.
Brief description of the drawings：
Under the conditions of accompanying drawing 1. is without natural light, with cultivation schematic diagram of the LED plant lamps to watermelon rice shoot；
Under the conditions of accompanying drawing 2. is without natural light, with LED plant lamps to the watermelon seedling-growing schematic diagram of 18 days.
Embodiment
As shown in figure 1, used for a kind of based on the watermelon seedling cultivation technology without LED plant lamps under the conditions of natural light
Basic device be made up of the LED plant lamps (1) of red, blue dichromatism, watermelon rice shoot (2), the hole tray (3) equipped with substrate soil, watermelon
Rice shoot (2) is planted in the hole tray (3) equipped with substrate soil, and the LED plant lamps (1) of red, blue dichromatism are arranged on watermelon rice shoot (2)
At square 2-4cm, red, blue dichromatism LED plant lamps (1) irradiation time is daily 10h, and seedling raise period is 18-20 days, its key technology
It is the different ratio in the LED plant lamps (1) of red, the blue dichromatism in two periods of watermelon seedling cultivation.
1. first 10 days of watermelon seedling nursery, the red blue light proportioning of red, blue dichromatism LED plant lamps (1) was 5.2: 1, and illumination is strong
Spend for 80 μm of ol/ (m2S), day temperature control is at 25 DEG C ± 1 DEG C, and 65%, nocturnal temperature controls at 18 DEG C humid control
±1℃.To control the elongation of hypocotyl, prevent excessive growth from forming " high seedling "；
2. latter 10 days of watermelon seedling nursery, after true leaf expansion, melon seedling hypocotyl growth stopped substantially, and red, blue dichromatism LED plants
The red blue light proportioning of thing lamp (1) is 6.5: 1, and intensity of illumination is 80 μm of ol/ (m2S), day temperature is controlled at 28 DEG C ± 1 DEG C,
Nocturnal temperature is controlled at 20 DEG C ± 1 DEG C.Humid control is 75%, to promote seedlings root growth and bud differentiation.
Suitably divulged information after each watering, the slowly draft type with equilibrium should be used, never a large amount of ventilations or unexpected suddenly
Terminate ventilation, to prevent from dodging seedling or vexed seedling.
As shown in Fig. 2 when the shoot apex of watermelon rice shoot forms 3-4 piece true leaves after 18-20 days, you can be transplanted to crop field plantation.
As shown in the table, the watermelon quality of seedlings cultivated under the conditions of without natural light using LED plant lamp devices is significantly better than nature
The watermelon rice shoot that greenhouse is cultivated under optical condition.
Under the conditions of under traditional natural optical condition and without natural light, the watermelon quality of seedlings cultivated with LED light source contrasts
Claims (2)
1. a kind of based on the watermelon seedling cultivation method without LED plant lamps under the conditions of natural light, device used in this method by
The LED plant lamps (1) of red, blue dichromatism, watermelon rice shoot (2), hole tray (3) composition equipped with substrate soil, utilization is red, blue dichromatism LED
The seedling raise period of plant lamp (1) is 20 days, the watermelon rice shoot (2) plantation in the hole tray (3) of storage substrate soil, it is described it is red,
Blue dichromatism LED plant lamps (1) 10 days and rear 10 days two stages before the irradiation during whole nursery is divided into, it is characterized in that：Before
The red blue light proportioning of 10 days red, blue dichromatism LED plant lamps (1) is 5.2: 1, and intensity of illumination is 80 μm of ol/ (m2s), during irradiation
Between be daily 10h, day temperature control is at 25 DEG C ± 1 DEG C, and 65%, nocturnal temperature controls at 18 DEG C ± 1 DEG C humid control, after
The red blue light proportioning of 10 days red, blue dichromatism LED plant lamps (1) is 6.5: 1, and intensity of illumination is 80 μm of ol/ (m2s), during irradiation
Between be daily 10h, day temperature control is at 28 DEG C ± 1 DEG C, and 75%, nocturnal temperature controls at 20 DEG C ± 1 DEG C humid control.
2. it is according to claim 1 a kind of based on the watermelon seedling cultivation method without LED plant lamps under the conditions of natural light,
Red, blue dichromatism LED plant lamps (1) are arranged on above watermelon rice shoot (2) at 2cm to 4cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255724.5A CN104813857B (en) | 2015-05-14 | 2015-05-14 | It is a kind of based on the watermelon seedling cultivation technology without LED plant lamps under the conditions of natural light |
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| CN201510255724.5A CN104813857B (en) | 2015-05-14 | 2015-05-14 | It is a kind of based on the watermelon seedling cultivation technology without LED plant lamps under the conditions of natural light |
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| CN104813857A CN104813857A (en) | 2015-08-05 |
| CN104813857B true CN104813857B (en) | 2018-04-10 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105830685B (en) * | 2016-03-21 | 2018-12-11 | 衢州中恒农业科技有限公司 | A method of cucumber seedling-raising is carried out with LED plant lamp |
| CN105766506B (en) * | 2016-03-21 | 2018-09-11 | 衢州中恒农业科技有限公司 | A kind of rice cultivating method based on LED plant lamps under the conditions of no natural light |
| CN105660216B (en) * | 2016-03-29 | 2018-12-11 | 衢州中恒农业科技有限公司 | A method of pepper seedling raising is carried out with LED plant lamp |
| CN105900741B (en) * | 2016-05-05 | 2019-01-11 | 广西壮族自治区农业科学院生物技术研究所 | A method of Pachyrhizua angulatus tissue-cultured seedling is cultivated using plant growth lamp |
| CN108207505A (en) * | 2018-01-31 | 2018-06-29 | 普安县红星村裕丰农果蔬种植农民专业合作社 | A kind of implantation methods of broccoli |
| CN111448905A (en) * | 2020-04-30 | 2020-07-28 | 上海市农业科学院 | A kind of light-regulated tomato seedling raising method and lighting equipment |
| CN111567335A (en) * | 2020-06-11 | 2020-08-25 | 南京市蔬菜科学研究所 | Method for quickly cultivating early-spring watermelon seedlings at low cost |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004113160A (en) * | 2002-09-27 | 2004-04-15 | Toorin:Kk | Plant growing device using LED light source |
| CN203309650U (en) * | 2013-07-16 | 2013-11-27 | 大连工大（泗阳）光源与照明工程技术研究院有限公司 | Intelligent LED (light-emitting diode) light-supplementing table lamp for plants |
| CN204268248U (en) * | 2014-12-16 | 2015-04-15 | 山西大同大学 | The LED plant lamp that a kind of photochromic ratio is adjustable |
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