CN108338063A - A kind of soilless culture method of romaine lettuce - Google Patents
A kind of soilless culture method of romaine lettuce Download PDFInfo
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- CN108338063A CN108338063A CN201810165469.9A CN201810165469A CN108338063A CN 108338063 A CN108338063 A CN 108338063A CN 201810165469 A CN201810165469 A CN 201810165469A CN 108338063 A CN108338063 A CN 108338063A
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- romaine lettuce
- seed
- sponge
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- soilless culture
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of soilless culture methods of romaine lettuce, include the following steps：The contents such as seed selection, non-soil culture, field planting, daily management.The present invention is using non-soil culture, soilless culture, soil is not needed, avoid pollution of the soil to romaine lettuce, the romaine lettuce cultivated is pollution-free, green, healthy, fresh and tender succulence, in good taste, quality is superior, and the growth cycle of the method for the present invention cultivation romaine lettuce is short, high to the utilization rate of nutrient solution, listing is fast, greatly improves the economic well-being of workers and staff of vegetable grower.
Description
Technical field
The invention belongs to the cultivation technique without soil fields of vegetables, and in particular to a kind of soilless culture method of romaine lettuce.
Background technology
In cultivable land, increasingly deficient today, soilless culture are increasingly valued by people.And for romaine lettuce this
Leaf vegetables of the class based on eating raw not only need whole year production to meet the market demand, and require product it is fresh and tender,
It is clean, pollution-free.Earth culture vegetables are easy contaminated, speckle with soil, cleaning up is inconvenient, and soilless culture leaf compares earth culture
Leaf vegetables is high-quality, clean, fresh and tender, in good taste, quality is superior, and Soilless Culture Methods are convenient for crops for rotation arrangement, be suitable for it is planned,
Contract produces, and production economy high efficiency can uninterrupted continuous production.
Invention content
It is easy contaminated to solve earth culture vegetables, speckles with soil, the problem of cleaning up inconvenience, the purpose of the present invention is
A kind of soilless culture method of romaine lettuce is provided.
A kind of soilless culture method of romaine lettuce, includes the following steps：
（1）Seed selection：Select excellent disease-resistant high yield, quality, full grains, the romaine lettuce seed without lesion, without insect pest；
（2）Non-soil culture：It carries out selected romaine lettuce seed to broadcast sowing nursery, concrete operations are as follows：
A. presoaking and germinating：Romaine lettuce seed 4-5h is impregnated with 20-30 DEG C of water, then washes by rubbing with the hands and pulls out, encasing seed with gauze is placed in
In 16-18 DEG C of insulating box after moisturizing vernalization for 24 hours, then seed is placed on shady place and continues moisturizing vernalization until seed opening dew
In vain；
B. preparing nursery bed：The sponge of nursery is put into the container for fill water and is pressed, fully soak 5-10h, then by nursery
Sponge lies in seedlings nursing plate, the romaine lettuce seed for urging bud is put into sponge, depth 0.3-0.8cm, and in seedlings nursing plate
Sufficient water is added；
C. seedling management：Seedling growing in summer, the nutrient solution for being in the morning every other day 6.1-6.8 with pH value are poured, are used in interval
Clear water pours；Winter nursery, the nutrient solution for being in the morning every three days 6.1-6.8 with pH value pour, and carry out a clear water weekly
It pours；At 15-20 DEG C, night is 10-15 DEG C for the temperature control on Germination period daytime；The temperature control on Seedling Stage daytime exists
16-20 DEG C, night is 12-15 DEG C；Light filling is carried out after germination exposes sponge；
（3）Field planting：It is colonized the last week, field planting groove, nutrition liquid pool etc. are rinsed well with clear water, then one is rinsed with ozone solution
Time, it dries one day, nutrient solution is added in field planting groove, then enter the planting seedlings with sponge block in field planting hole and fixed；
（4）Daily management：The depth of nutrition liquid layer is that 0.8-1cm turns down liquid level to 0.4- when root system growing way is preferable when beginning
0.5cm wants timely thinning or fills the gaps with seedlings when seedling grows up, and the gap between Miao Yumiao is too small or excessive, Growth of Lettuce process
In, the pH value of routine test nutrient solution, ensures its pH value in 6.2-6.8, periodically water spray humidification, ensures that its relative humidity is
65-75%RH。
To shorten seedling raise period, the light mended in the seedling management is feux rouges.
Further, the ozone solution is the aqueous solution that ozone gas dissolves in 8-9 DEG C of clear water.
The soilless culture method of romaine lettuce of the present invention, compared with prior art, advantage is:1. the method for the present invention
The Growth of Lettuce period cultivated is short, high to the utilization rate of nutrient solution, and listing is fast, greatly improves the economic well-being of workers and staff of vegetable grower；
2. the romaine lettuce that the present invention produces is pollution-free, green, healthy, fresh and tender succulence, in good taste, quality is superior.
Specific implementation mode
Principles and features of the present invention are described with reference to embodiments, illustrated embodiment is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
A kind of soilless culture method of romaine lettuce, includes the following steps：
（1）Seed selection：Select excellent disease-resistant high yield, quality, full grains, the romaine lettuce seed without lesion, without insect pest；
（2）Non-soil culture：It carries out selected romaine lettuce seed to broadcast sowing nursery, concrete operations are as follows：
A. presoaking and germinating：Romaine lettuce seed 4-5h is impregnated with 20-30 DEG C of water, then washes by rubbing with the hands and pulls out, encasing seed with gauze is placed in
In 16-18 DEG C of insulating box after moisturizing vernalization for 24 hours, then seed is placed on shady place and continues moisturizing vernalization until seed opening dew
In vain；
B. preparing nursery bed：The sponge of nursery is put into the container for fill water and is pressed, fully soak 5-10h, then by nursery
Sponge lies in seedlings nursing plate, the romaine lettuce seed for urging bud is put into sponge, depth 0.3-0.8cm, and in seedlings nursing plate
Sufficient water is added；
C. seedling management：Seedling growing in summer, the nutrient solution for being in the morning every other day 6.1-6.8 with pH value are poured, are used in interval
Clear water pours；Winter nursery, the nutrient solution for being in the morning every three days 6.1-6.8 with pH value pour, and carry out a clear water weekly
It pours；At 15-20 DEG C, night is 10-15 DEG C for the temperature control on Germination period daytime；The temperature control on Seedling Stage daytime exists
16-20 DEG C, night is 12-15 DEG C；After germination exposes sponge light filling is carried out with feux rouges；
（3）Field planting：It is colonized the last week, field planting groove, nutrition liquid pool etc. are rinsed well with clear water, ozone gas is imported 8-9 DEG C
It in clear water, and keeps stirring, ozone solution is made, then field planting groove, nutrition liquid pool etc. are rinsed one time again with ozone solution, dried in the air
After shining one day, nutrient solution is added in field planting groove, is then entered the planting seedlings with sponge block in field planting hole and fixed；
（4）Daily management：The depth of nutrition liquid layer is that 0.8-1cm turns down liquid level to 0.4- when root system growing way is preferable when beginning
0.5cm wants timely thinning or fills the gaps with seedlings when seedling grows up, and the gap between Miao Yumiao is too small or excessive, thinning and before filling the gaps with seedlings
It needs first to sprinkle water, to prevent from hindering root, wants timely moisturizing after filling the gaps with seedlings, during Growth of Lettuce, the pH value of routine test nutrient solution,
Ensure its pH value in 6.2-6.8, periodically water spray humidification, ensures that its relative humidity is 65-75%RH.
Protection scope of the present invention is not limited to the technical solution disclosed in specific implementation mode, every skill according to the present invention
Art essence each falls within protection scope of the present invention to above example any modification, equivalent replacement, improvement and so on.
Claims (3)
1. a kind of soilless culture method of romaine lettuce, it is characterised in that：Include the following steps：
（1）Seed selection：Select excellent disease-resistant high yield, quality, full grains, the romaine lettuce seed without lesion, without insect pest；
（2）Non-soil culture：It carries out selected romaine lettuce seed to broadcast sowing nursery, concrete operations are as follows：
A. presoaking and germinating：Romaine lettuce seed 4-5h is impregnated with 20-30 DEG C of water, then washes by rubbing with the hands and pulls out, encasing seed with gauze is placed in
In 16-18 DEG C of insulating box after moisturizing vernalization for 24 hours, then seed is placed on shady place and continues moisturizing vernalization until seed opening dew
In vain；
B. preparing nursery bed：The sponge of nursery is put into the container for fill water and is pressed, fully soak 5-10h, then by nursery
Sponge lies in seedlings nursing plate, the romaine lettuce seed for urging bud is put into sponge, depth 0.3-0.8cm, and in seedlings nursing plate
Sufficient water is added；
C. seedling management：Seedling growing in summer, the nutrient solution for being in the morning every other day 6.1-6.8 with pH value are poured, are used in interval
Clear water pours；Winter nursery, the nutrient solution for being in the morning every three days 6.1-6.8 with pH value pour, and carry out a clear water weekly
It pours；At 15-20 DEG C, night is 10-15 DEG C for the temperature control on Germination period daytime；The temperature control on Seedling Stage daytime exists
16-20 DEG C, night is 12-15 DEG C；Light filling is carried out after germination exposes sponge；
（3）Field planting：It is colonized the last week, field planting groove, nutrition liquid pool etc. are rinsed well with clear water, then one is rinsed with ozone solution
Time, it dries one day, nutrient solution is added in field planting groove, then enter the planting seedlings with sponge block in field planting hole and fixed；
（4）Daily management：The depth of nutrition liquid layer is that 0.8-1cm turns down liquid level to 0.4- when root system growing way is preferable when beginning
0.5cm wants timely thinning or fills the gaps with seedlings when seedling grows up, and the gap between Miao Yumiao is too small or excessive, Growth of Lettuce process
In, the pH value of routine test nutrient solution, ensures its pH value in 6.2-6.8, periodically water spray humidification, ensures that its relative humidity is
65-75%RH。
2. the soilless culture method of romaine lettuce as described in claim 1, it is characterised in that：The light mended in the seedling management is
Feux rouges.
3. the soilless culture method of romaine lettuce as described in claim 1, it is characterised in that：The ozone solution is that ozone gas is molten
Enter the aqueous solution of 8-9 DEG C of clear water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165469.9A CN108338063A (en) | 2018-02-28 | 2018-02-28 | A kind of soilless culture method of romaine lettuce |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165469.9A CN108338063A (en) | 2018-02-28 | 2018-02-28 | A kind of soilless culture method of romaine lettuce |
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| CN108338063A true CN108338063A (en) | 2018-07-31 |
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| CN201810165469.9A Pending CN108338063A (en) | 2018-02-28 | 2018-02-28 | A kind of soilless culture method of romaine lettuce |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919954A (en) * | 2021-03-08 | 2021-06-08 | 北京农学院 | Water culture nutrient solution for selenium-rich loose-leaf lettuce as well as preparation method and application of water culture nutrient solution |
| CN113040011A (en) * | 2021-03-12 | 2021-06-29 | 云南泓庆农业科技有限公司 | Environment-friendly seedling raising method for water spinach |
| CN114375781A (en) * | 2021-04-21 | 2022-04-22 | 北京农学院 | Selenium-rich lettuce hydroponic production method |
| CN114617033A (en) * | 2022-04-02 | 2022-06-14 | 浙江东郁广陈果业有限公司 | Method for prolonging preservation period of lettuce in plant factory |
| CN115316247A (en) * | 2022-08-11 | 2022-11-11 | 东莞市农业科学研究中心 | Plant factory sponge block water culture seedling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2297562A1 (en) * | 1975-01-20 | 1976-08-13 | Inst Rech Agronomiques | Soilless growth of vegetables - in fine grained substrate with controlled inflow to nutrient soln. (BR310876) |
| CN104380873A (en) * | 2014-10-10 | 2015-03-04 | 长沙兴弘农产品有限公司 | Organic Italian lettuce cultivating method |
| CN106069661A (en) * | 2016-06-15 | 2016-11-09 | 安徽菲扬农业科技有限公司 | A kind of Caulis et Folium Lactucae Sativae implantation methods |
| CN106258871A (en) * | 2016-07-25 | 2017-01-04 | 北海市蔬菜研究所 | The ciltivating process of Caulis et Folium Lactucae Sativae |
-
2018
- 2018-02-28 CN CN201810165469.9A patent/CN108338063A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2297562A1 (en) * | 1975-01-20 | 1976-08-13 | Inst Rech Agronomiques | Soilless growth of vegetables - in fine grained substrate with controlled inflow to nutrient soln. (BR310876) |
| CN104380873A (en) * | 2014-10-10 | 2015-03-04 | 长沙兴弘农产品有限公司 | Organic Italian lettuce cultivating method |
| CN106069661A (en) * | 2016-06-15 | 2016-11-09 | 安徽菲扬农业科技有限公司 | A kind of Caulis et Folium Lactucae Sativae implantation methods |
| CN106258871A (en) * | 2016-07-25 | 2017-01-04 | 北海市蔬菜研究所 | The ciltivating process of Caulis et Folium Lactucae Sativae |
Non-Patent Citations (1)
| Title |
|---|
| 高丽红等: "《无土栽培学》", 28 February 2017, 中国农业大学出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919954A (en) * | 2021-03-08 | 2021-06-08 | 北京农学院 | Water culture nutrient solution for selenium-rich loose-leaf lettuce as well as preparation method and application of water culture nutrient solution |
| CN113040011A (en) * | 2021-03-12 | 2021-06-29 | 云南泓庆农业科技有限公司 | Environment-friendly seedling raising method for water spinach |
| CN114375781A (en) * | 2021-04-21 | 2022-04-22 | 北京农学院 | Selenium-rich lettuce hydroponic production method |
| CN114617033A (en) * | 2022-04-02 | 2022-06-14 | 浙江东郁广陈果业有限公司 | Method for prolonging preservation period of lettuce in plant factory |
| CN114617033B (en) * | 2022-04-02 | 2023-09-26 | 浙江东郁广陈果业有限公司 | Method for prolonging fresh-keeping period of lettuce in plant factory |
| CN115316247A (en) * | 2022-08-11 | 2022-11-11 | 东莞市农业科学研究中心 | Plant factory sponge block water culture seedling method |
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Application publication date: 20180731 |