CN105123023A - Sowing accelerating method for rapid sprouting and once-sowing full stand of direct-seeding rice - Google Patents
Sowing accelerating method for rapid sprouting and once-sowing full stand of direct-seeding rice Download PDFInfo
- Publication number
- CN105123023A CN105123023A CN201510571118.4A CN201510571118A CN105123023A CN 105123023 A CN105123023 A CN 105123023A CN 201510571118 A CN201510571118 A CN 201510571118A CN 105123023 A CN105123023 A CN 105123023A
- Authority
- CN
- China
- Prior art keywords
- sowing
- seed
- seeds
- rice
- direct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a sowing accelerating method for rapid sprouting and once-sowing full stand of direct-seeding rice and belongs to the technical field of crop cultivation. The sowing accelerating method comprises five steps of sunning seeds, immersing the seeds, accelerating germination, airing and sowing the seeds, and covering the seeds after sowing. According to the sowing accelerating method, by implementing germination accelerating breaking and exposing sowing and the step of covering the seeds after sowing in a matched manner, the emergence rate is guaranteed; the problems in the prior art that the seeds are usually suffocated, caused by the fact in the conventional direct seeding that after rice grains are sowed, water is irrigated to moisten soil and then weeds are removed in a closed manner, so that the emergence rate is influenced are solved. The sowing accelerating method also has the other characteristic that dry bud reaccelerated seeds sprout, and the seeds are activated as soon as the seeds are moistened by the water, so that the aim of once-sowing full stand is realized; the seeds can sprout 3-4 days ahead due to the dry bud reacceleration. The accelerated rice also has the advantages of strong seasonality and strong drought resistance capability and lodging-resistance capability.
Description
Technical field
The invention belongs to technical field of crop cultivation, more particularly, relate to a kind of direct-sowing dry paddy rice emerge fast broadcast full stand urge broadcasting method.
Background technology
Direct sowing on dry paddy field is a new and effective saving of labor, economize on water and be easy to the culture technique of mechanization, is also one of current Rice Production technology shifts phase stabilize cultivation area, the optimization technique improving output.As new and effective water saving cultivation technique, direct sowing on dry paddy field plays irreplaceable effect in stabilization of rice cultivated area, has vast potential for future development in China.But on large area is produced, planting percent is low and emerge the irregular limiting factor being direct-sowing dry paddy rice and capturing high yield, stable yields, and this also becomes the key restriction factors of direct-sowing dry spread.
Large quantity research shows, seed priming process can improve the speed of emergence of seed, emergence rate and regularity significantly, and can strengthen the resistance of seed.Seed priming is that a control seed slowly absorbs water and later stage Hui Gan, making seed reach radicle by early stage germinating during breakthrough seed coat, sowing seed processing technology for sprouting the one of carrying out physiology preparation in advance.The principle of seed priming is under the condition controlling the flow of water, makes seed slowly absorb moisture and rests on the second stage (slow phase) of imbibition, after a series of biochemical reactions occurs Interior Seed, being in the metabolism state preparing to germinate.By causing process, Interior Seed and reserve substance metabolism Activities of Related Enzymes raise, soluble sugar and free proline content increase all to some extent, in addition, cause the accumulation that process effectively can reduce 02-free radical in Seed Germination, improve respiratory rate, enough energy are provided for sprouting, promote seed germination, seed sprouting speed, emergence rate and regularity are improved, Here it is research purpose place of the present invention.
summary of the invention
the problem that 1, will solve
For the above-mentioned problems in the prior art, the invention provides a kind of direct-sowing dry paddy rice emerge fast broadcast full stand urge broadcasting method, vernalization is broken chest and to show money or valuables one carries unintentionally sowing and broadcast bonnet seed and to match enforcements, guarantee emergence rate; And to solve in prior art conventional direct-sowing dry and close weeding again by mute paddy profit soil of after planting pouring water, seed cave is so often caused to cease, affect the problem of emergence rate, another feature of the present invention is that dry bud urges seed to germinate again, after seed is spontaneously wet out by water, horse back is activated, and reaches the object broadcasting full stand; And the present invention urges the 3-4 days time of can emerging in advance again due to dry bud.
, technical scheme
In order to solve the problem, the technical solution adopted in the present invention is as follows:
Direct-sowing dry paddy rice emerge fast broadcast full stand urge a broadcasting method, this urges the step of broadcasting method as follows:
(1) seed selection is basked seeds: choose the seed that germination rate is high, germination vigor is good, selects fine day seed-grain to be evenly spread out in solarization 1-2 the sun on the ground noon, to improve seed rice germination rate, strengthens germination vigor;
(2) soak seed: after basking seeds, " three wash one mixes a bubble " process is carried out to seed, namely first remove not plump seed with clear water, then remove imperfect grain with 10% salt solution drift, then use the clear water desalinization of soil by flooding or leaching; The demeton class agricultural chemicals seed dressing of the seed grain weight 0.1% of cleaning is prevented and treated soil insect; Use the metalaxyl of grain weight 0.2%-0.3%, Jin Manli or carbendazim seed dressing control poliosis and smut simultaneously; Be watered 2000-3000 times of liquid with Prochloraz again and 48 hours soaked to seed rice, the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice;
(3) vernalization: taking-up seed rice clear water flushing 50-70 takes " day leaching night dew method " to carry out vernalization process after second, namely soak 12h daytime, reveal 12h in the evening, until broken chest shows money or valuables one carries unintentionally;
(4) dry sowing: the seed rice after being showed money or valuables one carries unintentionally by broken chest dries naturally, and under 4 DEG C of conditions Cord blood, and according to front stubble harvest time with avoid heading stage high temperature and determine date of seeding, adopt Mechanical direct sowing or artificial broadcast;
(5) broadcast bonnet seed: after planting carry out overlay film to rice field, and punch on film with planting device, ensure that seeding row spacing is consistent, then unification humic fine earth is built.
Preferably, film described in described step (5) adopts the black ultra micro film that 0.005mm is thick.
, beneficial effect
Compared to prior art, beneficial effect of the present invention is:
(1) vernalization is broken chest and to be showed money or valuables one carries unintentionally sowing and broadcast bonnet seed and to match enforcements, guarantee emergence rate by the present invention;
(2) conventional direct-sowing dry is after planting poured water by mute paddy and is moistened soil closed weeding again, so often cause seed cave to cease, affect emergence rate, another feature of the present invention is that dry bud urges seed to germinate again, after seed is spontaneously wet out by water, horse back is activated, and reaches the object broadcasting full stand;
(3) the present invention is due to live after wheat stubble, and the seasonality of paddy rice is strong, and drought resisting lodging tolerance is strong;
(4) the present invention urges the 3-4 days time of can emerging in advance again due to dry bud.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Direct-sowing dry paddy rice emerge fast broadcast full stand urge a broadcasting method, this urges the step of broadcasting method as follows:
(1) seed selection is basked seeds: choose the seed that germination rate is high, germination vigor is good, selects fine day seed-grain to be evenly spread out in solarization 1-2 the sun on the ground noon, to improve seed rice germination rate, strengthens germination vigor;
(2) soak seed: after basking seeds, " three wash one mixes a bubble " process is carried out to seed, namely first remove not plump seed with clear water, then remove imperfect grain with 10% salt solution drift, then use the clear water desalinization of soil by flooding or leaching; The demeton class agricultural chemicals seed dressing of the seed grain weight 0.1% of cleaning is prevented and treated soil insect; Use the metalaxyl of grain weight 0.2%-0.3%, Jin Manli or carbendazim seed dressing control poliosis and smut simultaneously; Be watered 2000-3000 times of liquid with Prochloraz again and 48 hours soaked to seed rice, the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice;
(3) vernalization: taking-up seed rice clear water flushing 50-70 takes " day leaching night dew method " to carry out vernalization process after second, namely soak 12h daytime, reveal 12h in the evening, until broken chest shows money or valuables one carries unintentionally;
(4) dry sowing: the seed rice after being showed money or valuables one carries unintentionally by broken chest dries naturally, and under 4 DEG C of conditions Cord blood, and according to front stubble harvest time with avoid heading stage high temperature and determine date of seeding, adopt Mechanical direct sowing or artificial broadcast;
(5) broadcast bonnet seed: after planting carry out overlay film to rice field, and punch on film with planting device, ensure that seeding row spacing is consistent, then unification humic fine earth is built.
Particularly, film described in described step (5) adopts the black ultra micro film that 0.005mm is thick.
Be guarantee that paddy rice one broadcasts the critical period of full stand to the 7d of emerging after planting, water starch management is generally to keep field to have certain soil moisture for principle, and rice growing is spread and sunk in after water, it is allowed naturally to fall as early as possible dry, and ensure field table soil do not do, when do not affect emerge, do not need water inlet.Direct sowing rice field will early be turned over, and combines fertilising and turns in time, preferably adopt rotary tillage after front stubble results.Must ensure the smooth of rice field during whole ground, face, field is not easy causes the unbalanced of sowing depth and after planting field water pulp layer, thus impact is emerged.
Vernalization is broken chest and to be showed money or valuables one carries unintentionally sowing and broadcast bonnet seed and to match enforcements, guarantee emergence rate by the present invention; And compared to conventional direct-sowing dry by mute paddy after planting pour water profit soil again close weeding, so often cause seed cave to cease, affect emergence rate, another feature of the present invention is that dry bud urges seed to germinate again, after seed is spontaneously wet out by water, horse back is activated, and reaches the object broadcasting full stand; Because the present invention is due to live after wheat stubble, the seasonality of paddy rice is strong, and drought resisting lodging tolerance is strong; And the present invention urges the 3-4 days time of can emerging in advance again due to dry bud.
Schematically above be described the present invention and embodiment thereof, this description is not restricted.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (2)
1. direct-sowing dry paddy rice emerge fast broadcast full stand urge a broadcasting method, it is characterized in that: this urges the step of broadcasting method as follows:
(1) seed selection is basked seeds: choose the seed that germination rate is high, germination vigor is good, selects fine day seed-grain to be evenly spread out in solarization 1-2 the sun on the ground noon, to improve seed rice germination rate, strengthens germination vigor;
(2) soak seed: after basking seeds, " three wash one mixes a bubble " process is carried out to seed, namely first remove not plump seed with clear water, then remove imperfect grain with 10% salt solution drift, then use the clear water desalinization of soil by flooding or leaching; The demeton class agricultural chemicals seed dressing of the seed grain weight 0.1% of cleaning is prevented and treated soil insect; Use the metalaxyl of grain weight 0.2%-0.3%, Jin Manli or carbendazim seed dressing control poliosis and smut simultaneously; Be watered 2000-3000 times of liquid with Prochloraz again and 48 hours soaked to seed rice, the water prevention rice bakanae disease and Aplelenchiodes bessegi of rice;
(3) vernalization: taking-up seed rice clear water flushing 50-70 takes " day leaching night dew method " to carry out vernalization process after second, namely soak 12h daytime, reveal 12h in the evening, until broken chest shows money or valuables one carries unintentionally;
(4) dry sowing: the seed rice after being showed money or valuables one carries unintentionally by broken chest dries naturally, and under 4 DEG C of conditions Cord blood, and according to front stubble harvest time with avoid heading stage high temperature and determine date of seeding, adopt Mechanical direct sowing or artificial broadcast;
(5) broadcast bonnet seed: after planting carry out overlay film to rice field, and punch on film with planting device, ensure that seeding row spacing is consistent, then unification humic fine earth is built.
2. direct-sowing dry paddy rice according to claim 1 emerge fast broadcast full stand urge broadcasting method, it is characterized in that: film described in described step (5) adopts the black ultra micro film that 0.005mm is thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571118.4A CN105123023A (en) | 2015-09-10 | 2015-09-10 | Sowing accelerating method for rapid sprouting and once-sowing full stand of direct-seeding rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571118.4A CN105123023A (en) | 2015-09-10 | 2015-09-10 | Sowing accelerating method for rapid sprouting and once-sowing full stand of direct-seeding rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105123023A true CN105123023A (en) | 2015-12-09 |
Family
ID=54708923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510571118.4A Pending CN105123023A (en) | 2015-09-10 | 2015-09-10 | Sowing accelerating method for rapid sprouting and once-sowing full stand of direct-seeding rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105123023A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432391A (en) * | 2015-12-29 | 2016-03-30 | 江西省农业科学院水稻研究所 | Method for increasing sprouting rate and seedling rate of directly-seeded early season rice |
| CN106035424A (en) * | 2016-05-24 | 2016-10-26 | 郎溪县飞鲤镇杨静粮食种植家庭农场 | Rice germination accelerating chemical and seed dressing method thereof |
| CN108617198A (en) * | 2018-05-10 | 2018-10-09 | 福建省农业科学院水稻研究所 | Improve the device and method of direct sowing of rice germination percentage |
| CN114391440A (en) * | 2022-01-21 | 2022-04-26 | 黑龙江省农业科学院耕作栽培研究所 | High-quality rice planting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422120A (en) * | 2007-11-03 | 2009-05-06 | 新疆天业（集团）有限公司 | Rice direct-seeding drip irrigation under mulch-film dry-farming cultivation method |
| CN102379231A (en) * | 2011-08-24 | 2012-03-21 | 华南农业大学 | Precise dry-hole rice direct sowing method capable of synchronously realizing ditching, ridging, fertilization and film covering |
| CN102550348A (en) * | 2011-11-10 | 2012-07-11 | 黄璜 | Cultivation method for rice direct dibble seeding in wedged ditches |
| CN103733931A (en) * | 2014-01-13 | 2014-04-23 | 湖南农业大学 | Method of cultivating rice by layer construction and utilization of straw and soil |
| CN103749228A (en) * | 2014-01-13 | 2014-04-30 | 湖南农业大学 | Double-cropping rice based ecological ditch direct-seeding cultivation method for triple-cropping late rice |
-
2015
- 2015-09-10 CN CN201510571118.4A patent/CN105123023A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422120A (en) * | 2007-11-03 | 2009-05-06 | 新疆天业（集团）有限公司 | Rice direct-seeding drip irrigation under mulch-film dry-farming cultivation method |
| CN102379231A (en) * | 2011-08-24 | 2012-03-21 | 华南农业大学 | Precise dry-hole rice direct sowing method capable of synchronously realizing ditching, ridging, fertilization and film covering |
| CN102550348A (en) * | 2011-11-10 | 2012-07-11 | 黄璜 | Cultivation method for rice direct dibble seeding in wedged ditches |
| CN103733931A (en) * | 2014-01-13 | 2014-04-23 | 湖南农业大学 | Method of cultivating rice by layer construction and utilization of straw and soil |
| CN103749228A (en) * | 2014-01-13 | 2014-04-30 | 湖南农业大学 | Double-cropping rice based ecological ditch direct-seeding cultivation method for triple-cropping late rice |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432391A (en) * | 2015-12-29 | 2016-03-30 | 江西省农业科学院水稻研究所 | Method for increasing sprouting rate and seedling rate of directly-seeded early season rice |
| CN105432391B (en) * | 2015-12-29 | 2018-05-18 | 江西省农业科学院水稻研究所 | A kind of method for promoting ridged pot without plow bud ratio and planting percent |
| CN106035424A (en) * | 2016-05-24 | 2016-10-26 | 郎溪县飞鲤镇杨静粮食种植家庭农场 | Rice germination accelerating chemical and seed dressing method thereof |
| CN108617198A (en) * | 2018-05-10 | 2018-10-09 | 福建省农业科学院水稻研究所 | Improve the device and method of direct sowing of rice germination percentage |
| CN108617198B (en) * | 2018-05-10 | 2021-10-08 | 福建省农业科学院水稻研究所 | Device and method for improving direct seeding germination rate of rice |
| CN114391440A (en) * | 2022-01-21 | 2022-04-26 | 黑龙江省农业科学院耕作栽培研究所 | High-quality rice planting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103798017B (en) | A kind of implantation methods of cowpea | |
| CN103430807B (en) | Method for cultivating cherry seedlings | |
| CN103814785B (en) | The cultural method of the fragrant sticky paddy rice of a kind of ivory | |
| CN103959956B (en) | A kind of paddy rice soilless breeding seeding method and application | |
| CN105724012B (en) | A kind of rice field-upland field rotation method of the no-tillage multiple cropping late rice of spring maize | |
| CN104396500A (en) | Eggplant planting method | |
| CN103798019A (en) | Method for growing watermelons | |
| CN104350991A (en) | Semi-no-tillage machine ditching and broadcast sowing cultivation method of wheat following rice | |
| CN103798090A (en) | Mulching comprehensive planting method for rice in alkali-saline field | |
| CN109220060A (en) | A kind of rhizoma polygonati seed seedling-raising method | |
| CN103329768A (en) | Dry farming direct seeding planting method of rice | |
| CN106508349A (en) | Rapid cultivation method for polyphylla seedlings | |
| CN102388778A (en) | Mud seedling raising method by using seedling transplanting disc of rice machine | |
| CN105309176A (en) | A high-efficiency planting method for radix bupleuri | |
| CN104956974A (en) | High-yield planting method for super hybrid indica type rice in high-latitude saline-alkali soil | |
| CN105123023A (en) | Sowing accelerating method for rapid sprouting and once-sowing full stand of direct-seeding rice | |
| CN104641886A (en) | Planting method for winter celery | |
| RU2457650C1 (en) | Method of soil preparation to rice sowing in fallow of rice crop rotation | |
| CN101044819A (en) | Method for growing outdoor asparagus seedlings in summer | |
| CN102783336B (en) | Chuanminshen violaceum seed seedling culture technology | |
| CN105613156A (en) | High-yield plantation technology of late hybrid rice | |
| CN104855086B (en) | The cultivation method of husky moisture soil area, northern Suzhou halcyon days sowing Wheat after rice | |
| CN104221661A (en) | Tomato-rice-lettuce triple cropping high-yield and efficient planting technology | |
| CN108142230A (en) | A kind of Shandong District spring rice nonirrigated farmland method for culturing seedlings | |
| CN105594531B (en) | The paddy rice nursery method that a kind of floods and droughts combines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |