CN104704959A - Wheat seedling growing method with high germination capacity - Google Patents
Wheat seedling growing method with high germination capacity Download PDFInfo
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- CN104704959A CN104704959A CN201310680374.8A CN201310680374A CN104704959A CN 104704959 A CN104704959 A CN 104704959A CN 201310680374 A CN201310680374 A CN 201310680374A CN 104704959 A CN104704959 A CN 104704959A
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Abstract
The invention discloses a wheat seedling growing method with a high germination capacity. The wheat seedling growing method is characterized by comprising the following steps of 1, seedling growing matrix preparation, 2, coating agent preparation, 3, seed pretreatment, 4, plantation and 5, management and transplanting. The wheat seedling growing method utilizes perlite and peat as seedling growing matrixes, utilizes the coating agent solution to pre-treat seeds, keeps excellent properties of wheat, shortens a breeding period, accelerates seedling growth, prevents wheat seed breeding offspring heritable variation, utilizes a plant-growth regulator in later management and transplanting, keeps strong and tidy plant growth, can be operated simply, has a low cost and can be popularized and used easily.
Description
Technical field
The invention belongs to proportion of crop planting technical field, be specifically related to the wheat seedling-cultivating method that a kind of germination rate is high.
Background technology
Wheat is the general designation of Triticum plant, be a kind of gramineous plants in extensively plantation all over the world, originating from crescent fertile soil area, the Middle East, is one of crops cultivated the earliest in the world, the caryopsis of wheat is one of staple food of the mankind, can make the foods such as bread, steamed bun, biscuit after wearing into flour; Beer, alcohol, vodka is can be made into after fermentation, or raw matter fuel.Wheat is rich in starch, protein, fat, mineral matter, calcium, iron, thiamine, vitamin b3, nicotinic acid, vitamin A and vitamin C etc.
The whole ground of farming can make topsoil soft, native broken Horizon, dry wet suitable, promotes wheat full stand and healthy seedling, ensures underground part and overground part harmonic growth, so be the important step creating high production soil condition.Concrete grammar, different because of paddy field, nonirrigated farmland and different previous crops.The wheatland of Double cropping system is wholely owing to soaking for a long time in rice field, and soil compaction, permeability is poor, so will pass through rice field-upland field rotation, alternation of wetting and drying, promotes soil-ripening.Whole ground feature is, previous crops results comparatively early time, the phase of should ploughing should be caught to turn over as early as possible, and to utilize the high temperature fair weather of early autumn, abundant a heatable brick bed soil to be suned the earth which has been ploughed up before sowing the thin rake of row shallow plowing again, reach dark soft carefully, defincienct in the upper and excessive in the lower; Previous crops is late rice or hybrid rice seed farm, and owing to receiving, to broadcast spacing very short, should dig trenches to drain the water away, strive that thin slice is suned the earth which has been ploughed up, short-term a heatable brick bed field when paddy rice falls apart seed; Not affecting adversely under the prerequisite that wheat begins sowing in good time, also can shallowly revolve wholely, for wheat creates good seedbed and growth base.The whole ground of dry land wheat will based on adding deep plough level year by year, in conjunction with applying organic manure, improve protect retaining fertilizer basis on, carry out whole according to different multiple cropping form.I.e. previous crops results comparatively morning person, as spring corn, Chinese sorghum, tobacco etc., results should first shallow winter breaking, and then plough deeply a heatable brick bed soil, stubble is rotted and receives autumn rain, shallow rake after rain, minimizing is evaporated; Another kind of as sweet potato, cotton etc., harvest time is urgent, if by the method for routine, certainly will affect date of seeding adversely, this is one of major reason of Southwest Region wheat low yield.Therefore, carry out on the one hand in the ranks loosening the soil soil moisture conservation in the previous crops later stage, plough again when planting wheat and carefully flatten; Advocate on the other hand and dig potato, level land, fertilising, sowing etc. are worked continuously, and ensure that wheat is begun sowing in good time.
The breeding of wheat is based on planting seed, and soil requires high, need draining good, irrigate deep fertile sandy loam easily, at spring or planted in fall, in recent years, scholar is had with the suitable medium of wheat Multiple Buds, by controlled light, damp condition tissue culture propagating wheat.In above-mentioned propagation method, the seminal propagation of wheat, it is all lower that it goes out kind of a rate, germination rate, and Wheat Species shell is comparatively hard, and seed sprouting unearthed time is longer, affects growing of wheat, and seminal propagation can not keep the original good characteristic of breeding; And the excised cotyledon of wheat needs under sterile conditions, the medium that screening is suitable, and in adapt circumstance, carry out continuous culture grow up to plant, the method culture technique is high, complicated operation strict, and production cost is high.
Summary of the invention
The object of the present invention is to provide the wheat seedling-cultivating method that a kind of germination rate is high, is a kind of simple to operate, cost is low, reproductive efficiency is high wheat seedling-cultivating method.
The technical scheme that the present invention takes is:
The wheat seedling-cultivating method that germination rate is high, is characterized in that, comprise the following steps:
(1) prepare seedling medium: perlite and peat are mixed and made into seedling medium by the volume ratio of 2:1, utilize dilution 800-900 microbicide solution doubly to spray matrix and it is carried out disinfection;
(2) seed coating medicine processed: the mass percent that 1kg is joined 10kg through the chitin of sodium hydroxide is in the acetum of 5%, then adds the trichlorfon pesticide solution of 0.1 kilogram, makes coating agent solutions;
(3) Seeds preprocess: with the floating seed selection of sodium-chloride water solution of mass ratio 8-9%, pull the full seed rice of sedimentation out, soak 6-8min with seed coating medicine, shine 2-3h in the sun, control germination temperature 15 DEG C in constant incubator, germination 24h;
(4) plant: the controlled humidity that waters in seedling medium is 75-80%, the seed processed is controlled the wide 30-35cm of matrix field ditch, and ditch depth 28-32cm sows, and with dry slag excrement or fine earth lid kind;
(5) management with transplant: plant rear concentration be 0.5% plant growth regulator spray, transplant after 50-55 days.
Bactericide in above-mentioned steps (1) is the one in penta sodium pentachlorophenate, carbendazim or tpn solution.
Plant growth regulator in above-mentioned steps (5) is concentration is 200-300 mg/L indolebutyric acid.
The invention has the beneficial effects as follows:
The present invention adopts perlite and peat as seedling medium, coating agent solutions processed is to Seeds preprocess, the merit of wheat can be kept, and the breeding cycle is short, seedling growth is fast, the descendant inheritting variation problem avoiding wheat seed to breed producing, and the later stage adopts plant growth regulator to carry out management and transplanting and maintains plant strain growth stalwartness, the advantage such as neat, easy and simple to handle, there is cost low, the feature easily applied.
Embodiment
Embodiment 1
The wheat seedling-cultivating method that germination rate is high, is characterized in that, comprise the following steps:
(1) prepare seedling medium: perlite and peat are mixed and made into seedling medium by the volume ratio of 2:1, utilize the pentachlorophenol sodium solution of dilution 800 times to spray matrix and it is carried out disinfection;
(2) seed coating medicine processed: the mass percent that 1kg is joined 10kg through the chitin of sodium hydroxide is in the acetum of 5%, then adds the trichlorfon pesticide solution of 0.1 kilogram, makes coating agent solutions;
(3) Seeds preprocess: with the floating seed selection of sodium-chloride water solution of mass ratio 8%, pull the full seed rice of sedimentation out, soak 6min with seed coating medicine, shine 2h in the sun, control germination temperature 15 DEG C in constant incubator, germination 24h;
(4) plant: the controlled humidity that waters in seedling medium is 75%, the seed processed is controlled the wide 30cm of matrix field ditch, and ditch depth 28cm sows, and with dry slag excrement or fine earth lid kind;
(5) management with transplant: plant rear concentration be 0.5% concentration be that 200 mg/L indolebutyric acids spray, transplant after 55 days.
Embodiment 2
The wheat seedling-cultivating method that germination rate is high, is characterized in that, comprise the following steps:
(1) seedling medium is prepared: perlite and peat are mixed and made into seedling medium by the volume ratio of 2:1, utilize the penta sodium pentachlorophenate of dilution 900 times, carbendazim or tpn spray solution matrix to carry out disinfection to it;
(2) seed coating medicine processed: the mass percent that 1kg is joined 10kg through the chitin of sodium hydroxide is in the acetum of 5%, then adds the trichlorfon pesticide solution of 0.1 kilogram, makes coating agent solutions;
(3) Seeds preprocess: with the floating seed selection of sodium-chloride water solution of mass ratio 9%, pull the full seed rice of sedimentation out, soak 8min with seed coating medicine, shine 3h in the sun, control germination temperature 15 DEG C in constant incubator, germination 24h;
(4) plant: the controlled humidity that waters in seedling medium is 75%, the seed processed is controlled the wide 33cm of matrix field ditch, and ditch depth 30cm sows, and with dry slag excrement or fine earth lid kind;
(5) management with transplant: plant rear concentration be 0.5% concentration be that 280 mg/L indolebutyric acids spray, transplant after 50 days.
Claims (3)
1. the wheat seedling-cultivating method that germination rate is high, is characterized in that, comprise the following steps:
(1) prepare seedling medium: perlite and peat are mixed and made into seedling medium by the volume ratio of 2:1, utilize dilution 800-900 microbicide solution doubly to spray matrix and it is carried out disinfection;
(2) seed coating medicine processed: the mass percent that 1kg is joined 10kg through the chitin of sodium hydroxide is in the acetum of 5%, then adds the trichlorfon pesticide solution of 0.1 kilogram, makes coating agent solutions;
(3) Seeds preprocess: with the floating seed selection of sodium-chloride water solution of mass ratio 8-9%, pull the full seed rice of sedimentation out, soak 6-8min with seed coating medicine, shine 2-3h in the sun, control germination temperature 15 DEG C in constant incubator, germination 24h;
(4) plant: the controlled humidity that waters in seedling medium is 75-80%, the seed processed is controlled the wide 30-35cm of matrix field ditch, and ditch depth 28-32cm sows, and with dry slag excrement or fine earth lid kind;
(5) management with transplant: plant rear concentration be 0.5% plant growth regulator spray, transplant after 50-55 days.
2. the wheat seedling-cultivating method high according to a kind of germination rate described in claim 1, is characterized in that, the bactericide in described step (1) is the one in penta sodium pentachlorophenate, carbendazim or tpn solution.
3. the wheat seedling-cultivating method that a kind of germination rate according to claim 1 is high, is characterized in that, the plant growth regulator in described step (5) is concentration is 200-300 mg/L indolebutyric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310680374.8A CN104704959A (en) | 2013-12-16 | 2013-12-16 | Wheat seedling growing method with high germination capacity |
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| CN201310680374.8A CN104704959A (en) | 2013-12-16 | 2013-12-16 | Wheat seedling growing method with high germination capacity |
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| CN104704959A true CN104704959A (en) | 2015-06-17 |
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| CN201310680374.8A Pending CN104704959A (en) | 2013-12-16 | 2013-12-16 | Wheat seedling growing method with high germination capacity |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010113A (en) * | 2015-08-04 | 2015-11-04 | 常州市鼎日环保科技有限公司 | Wheat soilless cultivation method |
| CN105494062A (en) * | 2015-12-22 | 2016-04-20 | 山东农业大学 | Liquid culture method of wheat seedlings |
| CN105994269A (en) * | 2016-04-25 | 2016-10-12 | 王合中 | Application of chitin to promoting production of wheat |
| CN110959332A (en) * | 2019-12-18 | 2020-04-07 | 中国科学院海洋研究所 | Method for screening zostera marina seeds |
-
2013
- 2013-12-16 CN CN201310680374.8A patent/CN104704959A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010113A (en) * | 2015-08-04 | 2015-11-04 | 常州市鼎日环保科技有限公司 | Wheat soilless cultivation method |
| CN105494062A (en) * | 2015-12-22 | 2016-04-20 | 山东农业大学 | Liquid culture method of wheat seedlings |
| CN105994269A (en) * | 2016-04-25 | 2016-10-12 | 王合中 | Application of chitin to promoting production of wheat |
| CN110959332A (en) * | 2019-12-18 | 2020-04-07 | 中国科学院海洋研究所 | Method for screening zostera marina seeds |
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Application publication date: 20150617 |