CN105594436B - Water and fertilizer management method in shallot seedling raising process - Google Patents
Water and fertilizer management method in shallot seedling raising process Download PDFInfo
- Publication number
- CN105594436B CN105594436B CN201610025920.8A CN201610025920A CN105594436B CN 105594436 B CN105594436 B CN 105594436B CN 201610025920 A CN201610025920 A CN 201610025920A CN 105594436 B CN105594436 B CN 105594436B
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- water
- fertilizer
- green onion
- seedling
- onion seedling
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
Abstract
The invention discloses a kind of water and fertilizer management method in shallot seedling raising process, the method includes：Watering management, the water and fertilizer management of 1 leaf phase of green onion seedling, the water and fertilizer management of 2 ~ 3 leaf phase of green onion seedling, 4 leaf phases and later watering and the watering management for transplanting first 7 days before emergence.The water and fertilizer management method of the present invention, is watered, fertilizing management in green onion seedling different breeding time according to the variation of green onion seedling growth period leaf area and photosynthetic parameters, improves the utilization rate of liquid manure, technical support is provided for shallot high yield.
Description
Technical field
The present invention relates to agriculture seedling-raising technique field, more particularly to the water and fertilizer management side in a kind of shallot seedling raising process
Method.
Background technology
Shallot is manurial-philous, and requires nitrogen, phosphorus, potassium equilibrium application.Growth early period is more to nitrogenous fertilizer requirement, and stage needs more
Phosphorus, potash fertilizer.Pay special attention to the application of phosphate fertilizer, scarce phosphorus can lead to that plant strain growth is bad, yield declines.And currently, traditional educates
Seedling-growing method be still in the outdoor nursery in crop field, it is larger by natural environment influence in seedling raising process, and field pipe-net amount and dose
Unreasonable, liquid manure coordinated management lacks technical support, for excavating the yield potentiality of shallot, improving liquid manure resource utilization pole
Its is unfavorable.
Invention content
The purpose of the present invention is overcome the deficiencies of the prior art and provide the water and fertilizer management side in a kind of shallot seedling raising process
Method.
In order to achieve the above objectives, the technical solution adopted by the present invention is：Water and fertilizer management method in shallot seedling raising process, institute
The method of stating includes the following steps：
1）Watering before emergence：1 ~ 2 water, high humidity of the water supply in media control " loseing bright water, finger pressure can be discharged " are poured daily
State；
2）The water and fertilizer management of 1 leaf phase of green onion seedling：It is grown to first leaf after onion seeds emergence, soil humidity is controlled in " hand
Hold it is agglomerating, landing i.e. dissipate " " semi-wet " state spray 1 15 ~ 30kg/ of seaweed microbial bacterial agent weekly during this period
Mu；
3）The water and fertilizer management of 2 ~ 3 leaf phase of green onion seedling：Moisturizing every other day, soil humidity are controlled in " semi-wet " state, and green onion seedling goes out
After two leaves, 15 ~ 30kg/ mus of seaweed microbial bacterial agent, green No. 68 ~ 15kg/ mus of base are sprayed, is sprayed weekly 1 time；
4）4 leaf phases and later watering：A water was mended every 2 ~ 3 days, moisturizing time control is in 30 ~ 40min；
5）The preceding watering in 7 days of transplanting, transplanting is not watered for first 7 days, to carry out hardening.
Preferably, step 2）With step 3）In, fertilizer, which sprays, to be as follows：First spray clear water moistens green onion seedling, then
Solution is sprayed, finally spray clear water again, makes fertilizer completely into matrix.
Preferably, step 2）With step 3）In, select the morning in fine day to carry out spraying for fertilizer, dose is irrigation water
The 0.1% ± 0.01% of amount.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
The shallot water and fertilizer management method of the present invention, according to the variation of green onion seedling growth period leaf area and photosynthetic parameters,
Different period carries out spraying liquid manure, water and fertilizer management method using the present invention, with traditional greenhouse furrow according to different ratios
Filling is compared, and liquid manure dosage reduces 30% ~ 40%, compared with broad irrigation, reduces 50%.
Specific implementation mode
Technical scheme of the present invention is further elaborated with reference to specific embodiment.
Water and fertilizer management method in shallot seedling raising process
1, watering before emergence：1 ~ 2 water, high humidity of the water supply in media control " loseing bright water, finger pressure can be discharged " are poured daily
State；
2, the water and fertilizer management of 1 leaf phase of green onion seedling：It is grown to first leaf after onion seeds emergence, soil humidity is controlled in " hand
Hold it is agglomerating, landing i.e. dissipate " " semi-wet " state spray 1 20kg/ mus of seaweed microbial bacterial agent weekly during this period；
3, the water and fertilizer management of 2 ~ 3 leaf phase of green onion seedling：Moisturizing every other day, soil humidity are controlled in " semi-wet " state, and green onion seedling goes out
After two leaves, 20kg/ mus of seaweed microbial bacterial agent, green No. 6 10kg/ mus of base are sprayed, is sprayed weekly 1 time；
4,4 leaf phases and later watering：A water was mended every 2 ~ 3 days, moisturizing time control is in 30 ~ 40min；
5, preceding watering in 7 days is transplanted, transplanting is not watered for first 7 days, to carry out hardening.
It is more uniformly distributed in order to ensure spraying water, applying fertilizer, herein, using water-fertilizer integral equipment so that fertilizer management and water
Being in charge of reason can simultaneously operating.
Specifically, the water-fertilizer integral equipment includes master control system, the multifunctional motor-driven water opened by master control system control
Pump and fertile pump, valve, filter, irrigation pipe, rotatable " L " type damp torrent distributing sprinkling irrigation sprinkler head and are distributed in major
Multiple Node Controllers in canopy region.
Facility pipeline mounting means is bypass type, and when fertilising takes note fertilizer pump, the direct complex fertilizer in pipeline.Service conduit point
Three-level.The outer immersible pump upper pressure limit of canopy is 0.4Mpa.
Nozzle interval 2m used is uniformly distributed in the irrigation pipe from seedbed height 2m, which includes corresponding big
Nozzle and small nozzle, can form a kind of effect for breaing up torrent, so that the moisture of ejection is atomized well, be uniformly sprayed at nursery
Disk will not be bended seedling easy to break.
In step 2 and 3, fertilizer, which sprays, to be as follows：First spray clear water moistens green onion seedling, then sprays solution, most
Spray clear water again afterwards, makes fertilizer completely into matrix.Using the sequence fertilizer is carried out to spray, it can be ensured that fertilizer completely into
In matrix, burn seedlings can't be caused to green onion seedling.
When spraying fertilizer, the morning in fine day should be selected to carry out spraying for fertilizer, dose is the 0.1% of duty, fertilizer
The excessive application of material can cause crop burn seedlings lethal and cause centainly to pollute to environment.
The water and fertilizer management method of the present invention, compared with traditional greenhouse border irrigation, liquid manure dosage reduces 30% ~ 40%, with flood
Flood irrigation is compared, and liquid manure dosage reduces 50%.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (1)
1. the water and fertilizer management method in shallot seedling raising process, which is characterized in that the described method comprises the following steps：
1）Watering before emergence：1 ~ 2 water, high humidity state of the water supply in media control " loseing bright water, finger pressure can be discharged " are poured daily；
2）The water and fertilizer management of 1 leaf phase of green onion seedling：Grown to first leaf after onion seeds emergence, soil humidity control " hold at
Group, landing i.e. dissipate " " semi-wet " state spray 1 15 ~ 30kg/ mus of seaweed microbial bacterial agent weekly, often during this period
Secondary that the morning in fine day is all selected to carry out spraying for fertilizer, dose is the 0.1% ± 0.01% of duty, and fertilizer sprayed
Journey is first spray clear water moistening green onion seedling, then sprays solution, finally spray clear water again, makes fertilizer completely into matrix；
3）The water and fertilizer management of 2 ~ 3 leaf phase of green onion seedling：Moisturizing every other day, soil humidity are controlled in " semi-wet " state, and green onion seedling goes out two leaves
Afterwards, 15 ~ 30kg/ mus of seaweed microbial bacterial agent, green No. 68 ~ 15kg/ mus of base are sprayed, sprays weekly 1 time, selects every time
Carry out spraying for fertilizer in the morning of fine day, and dose is the 0.1% ± 0.01% of duty, and it is first to spray that fertilizer, which sprays process,
Clear water moistens green onion seedling, then sprays solution, finally spray clear water again, makes fertilizer completely into matrix；
4）4 leaf phases and later watering：A water was mended every 2 ~ 3 days, moisturizing time control is in 30 ~ 40min；
5）The preceding watering in 7 days of transplanting, transplanting is not watered for first 7 days, to carry out hardening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025920.8A CN105594436B (en) | 2016-01-15 | 2016-01-15 | Water and fertilizer management method in shallot seedling raising process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025920.8A CN105594436B (en) | 2016-01-15 | 2016-01-15 | Water and fertilizer management method in shallot seedling raising process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105594436A CN105594436A (en) | 2016-05-25 |
| CN105594436B true CN105594436B (en) | 2018-11-13 |
Family
ID=55975258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610025920.8A Active CN105594436B (en) | 2016-01-15 | 2016-01-15 | Water and fertilizer management method in shallot seedling raising process |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496477A (en) * | 2008-01-29 | 2009-08-05 | 贾峪关 | Method for cultivating green Chinese onion |
| CN101675724A (en) * | 2008-09-17 | 2010-03-24 | 尹永良 | Seed reproduction and high-yield cultivation technical specification of onion |
| CN103650827A (en) * | 2012-09-26 | 2014-03-26 | 王宝库 | Standardized planting method for nuisanceless green Chinese onions |
| CN103828566A (en) * | 2012-11-22 | 2014-06-04 | 张江涛 | Method for accelerating germination and seedling culturing of green Chinese onion dry seeds |
| CN204191313U (en) * | 2014-08-27 | 2015-03-11 | 郑州市蔬菜研究所 | A kind of shallot floating type seedling-cultivating tray |
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| CN105594436A (en) | 2016-05-25 |
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Effective date of registration: 20190418 Address after: 262100 Longhu Industrial Park, Qianshan Town, Anqiu City, Weifang City, Shandong Province Patentee after: Shandong Wohua Agricultural Science and Technology Co., Ltd. Address before: 215623 No. 1 Tongjiang Road, Changyinsha Modern Agricultural Demonstration Park, Zhangjiagang City, Suzhou City, Jiangsu Province (Wohua Agriculture) Patentee before: Wohua agricultural science and Technology (Jiangsu) Limited by Share Ltd |
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Effective date of registration: 20200109 Address after: Suzhou City, Jiangsu province 215623 Zhangjiagang city Chang Yin Road Tongjiang modern agricultural demonstration park sand No. 1 (wohua agriculture) Patentee after: Wohua Agricultural Science and Technology (Jiangsu) Co., Ltd. Address before: 262100 Longhu Industrial Park, Qianshan Town, Anqiu City, Weifang City, Shandong Province Patentee before: Shandong Wohua Agricultural Science and Technology Co., Ltd. |
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