CN108124712A - A kind of double cropping of rice implantation methods - Google Patents
A kind of double cropping of rice implantation methods Download PDFInfo
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- CN108124712A CN108124712A CN201711431467.1A CN201711431467A CN108124712A CN 108124712 A CN108124712 A CN 108124712A CN 201711431467 A CN201711431467 A CN 201711431467A CN 108124712 A CN108124712 A CN 108124712A
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- rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
Abstract
The invention discloses a kind of double cropping of rice implantation methods; using 1 year three season of plantation crop as a cycle; it is ploughed including the anniversary soil wheel that early rice is planted, late rice and winter crop are no-tillage; the present invention is ploughed using early rice, late rice and the no-tillage soil wheel being combined of winter crop; not only can having prevented soil from becoming by rotary tillage, consolidation, arable layer shoals, surface layer nutrient enrichment is and lower floor's dilution, but also can store soil nutrient by no-tillage energy saving, saving of work and time, soil protection structure, reduction soil erosion, guarantor.
Description
Technical field
The present invention relates to field of rice cultivation, more particularly to a kind of double cropping of rice implantation methods.
Background technology
Rice is one of most important cereal crops in China, has important strategic position in Grain Production in China, I
State's rice area accounts for about the 29% of the cereal crops gross area, and total yield accounts for the 44% of national total grain output, and more than 90% concentrates on south
Square rice workspace, wherein double cropping of rice account for more than a quarter of national Monitoring of Paddy Rice Plant Area, be concentrated mainly on Jiangxi, Hunan, Guangdong,
4th area such as Guangxi.The growth period of double cropping of rice is short, and productive tiller stage is short, how to ensure the development in growth period, and tillering stage fully divides
Tiller does not waste nutritional ingredient, ensures the yield of double cropping of rice, is the direction studied at present.
Invention content
It is an object of the invention to overcome prior art shortcoming, a kind of double cropping of rice implantation methods are provided.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of double cropping of rice implantation methods, include the following steps：
(1) early rice growing and management：Early rice selects Hunan morning Xian 44, and general performance yielding ability, yield stability are preferable；It is fresh with miaow
Amine seed soaking disinfection；In late March seedling early rice seed, early rice uses floppy disk seedling, per acre sowing quantity 5.5-6kg, floppy disk seedling
Concentration seedling is taken, the length of time rice seedlings grow controls at 25-30 days, in mid or late April rotary tillage rice field, applies 53% composite fertilizer 25kg per acre and make base
Fertilizer, precipitation 1-2 days it is to be inserted；Before rice transplanting, add 25% tricyclazole 20g controlling diseases with 20% pyrrole naphthalene Fluoxastrobin 20g per acre, then
The good early-rice seedlings of the slotting seedling of machinery, throwing cultivation density, ten thousand root and stem of certain plants of 1.8-2.0, rice transplanting are used after 5-7 days per acre, are mixed per acre with 45% benzyl fourth
Urea 8-10kg, 6-7.5kg potash fertilizer uniformly spread fertilizer over the fields by full field, 5-7cm water layers is kept after medicine fertilizer 10-15 days, it is allowed to fall naturally dry；It inserts
25 days after seedling, spread fertilizer over the fields per acre with the wide 20g+75% tricyclazoles 20g+20% pyrroles naphthalene Fluoxastrobin 20g of health；Apply within 30 days after rice transplanting strong bud
Fertilizer applies 5kg urea+10kg potash fertilizer per acre；Early rice Feng Hanghou, apply per acre the wide 20g+50% pymetrozines 10g+25% tricyclazoles of health+
20% pyrrole naphthalene Fluoxastrobin prevention rice leaf roller, plant hopper, banded sclerotial blight；Early rice yellow maturity rate reaches 90% machine receipts, allows a batch late rice machine transplanting of rice；
(2) rice cultivation and management：Thailand excellent 018 is contained in Varieties In Late Rice selection, is soaked seed and sterilized with Prochloraz；On 6.20-25
Seedling late rice seed, using plastic floppy disk seedling, late rice sowing quantity 1.5-2.0kg per acre；July early and middle ten days mechanical harvest early rice,
Early rice stays low stake, and harvested total straw mulching and returning applies 50% composite fertilizer 25kg per acre, carries out stubble-cleaning weeding and soil tune
Reason, before rice transplanting, the wide 20g+ pymetrozines 10g of health is applied in rice field per acre, then the good late rice rice shoot of the no-tillage slotting seedling of machinery, and per acre 1.8
Ten thousand root and stem of certain plants, rice transplanting mixes urea 8-10kg, 6-7.5kg potash fertilizer with 45% benzyl fourth per acre after 5-7 days, and uniformly full field is spread fertilizer over the fields；
(3) late September mechanical harvest late rice, late rice stay low stake, and straw from field is collected, removes rice field centralized processing；
(4) in step (3) 7-10 days before late rice harvest, no-tillage and direct-seeding winter crops, winter crops is received April next year
It obtains, the stalk of winter crops is turned over into returning to the field by rotary tillage after harvest.
Preferably, seed soaking is carried out before step (1) and the sowing of (2) seed, specific method is：The fine 1- that basks seeds is selected before seed soaking
2 days, seed was watered 10kg after the floating of selection by winnowing, screening and clear water with 25% Prochloraz 2ml, and soak seed 5-6kg after stirring evenly,
Soak seed 24-36h under 30 DEG C of water temperatures, and liquid is higher by seed level 10cm, and stirring two is to three times, playing water, vernalization daily after seed soaking
Spreading for cooling is waited to broadcast when showing money or valuables one carries unintentionally to broken chest.
Beneficial effects of the present invention：The present invention is ploughed using early rice, late rice and the no-tillage soil wheel being combined of winter crop, both may be used
Preventing soil from becoming by rotary tillage, consolidation, arable layer shoals, surface layer nutrient enrichment is and lower floor's dilution, and can pass through no-tillage saving energy
Source, soil protection structure, reduces soil erosion, protects storage soil nutrient saving of work and time.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, with reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
First, early rice is cultivated
1st, seedbed is selected
Seedbed selection is topography is higher, ventilation and penetrating light, fills the convenient farmland of draining, far from wheatland；Make high ridge, furrow in seedbed
Face is smooth, and furrow ditch is unobstructed；Furrow face width：The furrow face 1.5m wide of floppy disk seedling, the wide 1.5-2.5m of furrow face of floppy disk seedling；
2nd, early rice is chosen seeds
Early rice selects Hunan morning Xian 44, and general performance yielding ability, yield stability are preferable；
3rd, seed treatment
March 15 started to soak seed, selected before seed soaking it is fine bask seeds 1-2 days, seed through selection by winnowing, screening and clear water floating after, use
25% Prochloraz 2ml is watered 10kg, and soak seed 5-6kg after stirring evenly, and soak seed 24-36h under 30 DEG C of water temperatures, and liquid is higher by seed
Level 10cm, stirring two daily to three times, playing water after seed soaking, when vernalization to broken chest shows money or valuables one carries unintentionally spreading for cooling wait to broadcast；
4th, seedling is sowed
On March -21 on the 18th seedling early rice seed, early rice uses floppy disk seedling, per acre sowing quantity 5.5-6kg, floppy disk seedling
Concentration seedling is taken, the length of time rice seedlings grow was controlled at 25-30 days；
2nd, late rice is cultivated
1st, seedbed is selected
Seedbed selection is topography is higher, ventilation and penetrating light, fills the convenient farmland of draining, far from wheatland；Make high ridge, furrow in seedbed
Face is smooth, and furrow ditch is unobstructed；Furrow face width：The furrow face 1.5m wide of floppy disk seedling, the wide 1.5-2.5m of furrow face of floppy disk seedling；
2nd, early rice is chosen seeds
Thailand excellent 018 is contained in late rice selection；
3rd, seed treatment
June 15 started to soak seed, selected before seed soaking it is fine bask seeds 1-2 days, seed through selection by winnowing, screening and clear water floating after, use
25% Prochloraz 2ml is watered 10kg, and soak seed 5-6kg after stirring evenly, and soak seed 24-36h under 30 DEG C of water temperatures, and liquid is higher by seed
Level 10cm, stirring two daily to three times, playing water after seed soaking, when vernalization to broken chest shows money or valuables one carries unintentionally spreading for cooling wait to broadcast；
4th, seedling is sowed
Seedling in -25 days on the 20th June late rice seed, late rice use floppy disk seedling, per acre sowing quantity 1.5-2kg, floppy disk seedling
Concentration seedling is taken, the length of time rice seedlings grow was controlled at 25-28 days；
3rd, field management
1st, early rice manages
On April -20 on the 15th machine transplanting of rice early-rice seedlings, rotary tillage rice field before rice transplanting applies 53% composite fertilizer 25kg and makees base manure per acre, sinks
Shallow lake 1-2 days is to be inserted, while adds 25% tricyclazole 20g controlling diseases with 20% pyrrole naphthalene Fluoxastrobin 20g per acre, and then machinery is inserted and educated
The good early-rice seedlings of seedling are thrown and plant density ten thousand root and stem of certain plants of 1.8-2.0 per acre；
On April -26 on the 21st, rice transplanting is used after 5-7 days, and it is uniform to mix urea 8-10kg, 6-7.5kg potash fertilizer with 45% benzyl fourth per acre
Full field is spread fertilizer over the fields, and 5-7cm water layers is kept after medicine fertilizer 10-15 days, it is allowed to fall naturally dry；
It 25 days after rice transplanting, was spread fertilizer over the fields per acre with the wide 20g+75% tricyclazoles 20g+20% pyrroles naphthalene Fluoxastrobin 20g of health May 15；
May 20 strong bud fertilizer was applied within 30 days after rice transplanting, applies 5kg urea+10kg potash fertilizer per acre；
It is phonetic that wide+20% pyrrole naphthalene of 20g+50% pymetrozines 10g+25% tricyclazoles of health is applied per acre on June 10, early rice Feng Hanghou
Bacterium ester prevention rice leaf roller, plant hopper, banded sclerotial blight；Early rice yellow maturity rate reaches 90% machine receipts, allows a batch late rice machine transplanting of rice；
2nd, late rice manages
July 1 mechanical harvest early rice, early rice stays low stake, and it is compound to apply 50% per acre for harvested total straw mulching and returning
Fertile 25kg carries out stubble-cleaning weeding and soil conditioning；
After July 18, machine transplanting of rice late rice rice shoot, before rice transplanting, the wide 20g+ pymetrozines 10g of health is applied in rice field per acre, then no-tillage machine
Tool inserts the good late rice rice shoot of seedling, per acre 1.8 ten thousand root and stem of certain plants；
On July -30 on the 25th, it is uniformly complete that rice transplanting mixes urea 8-10kg, 6-7.5kg potash fertilizer with 45% benzyl fourth per acre after 5-7 days
It spreads fertilizer over the fields in field；
3rd, late September mechanical harvest late rice, late rice stay low stake, and straw from field is collected, removes rice field centralized processing；
7-10 days before late rice harvest, no-tillage and direct-seeding winter crops, winter crops harvests April next year, by the stem of winter crops after harvest
Stalk turns over returning to the field by rotary tillage.
Claims (2)
1. a kind of double cropping of rice implantation methods, which is characterized in that include the following steps：
(1) early rice growing and management：Early rice selects Hunan morning Xian 44, and general performance yielding ability, yield stability are preferable；It is soaked with Prochloraz
Kind disinfection；In late March seedling early rice seed, early rice uses floppy disk seedling, and sowing quantity 5.5-6kg, floppy disk seedling per acre is taken
Seedling is concentrated, the length of time rice seedlings grow controls at 25-30 days, in mid or late April rotary tillage rice field, applies 53% composite fertilizer 25kg per acre and make base manure, sinks
Shallow lake 1-2 days is to be inserted；Before rice transplanting, add 25% tricyclazole 20g controlling diseases with 20% pyrrole naphthalene Fluoxastrobin 20g per acre, it is then mechanical
The good early-rice seedlings of seedling are inserted, throwing cultivation density, ten thousand root and stem of certain plants of 1.8-2.0, rice transplanting are used after 5-7 days per acre, mix urea with 45% benzyl fourth per acre
8-10kg, 6-7.5kg potash fertilizer uniformly spread fertilizer over the fields by full field, 5-7cm water layers is kept after medicine fertilizer 10-15 days, it is allowed to fall naturally dry；After rice transplanting
It 25 days, is spread fertilizer over the fields per acre with the wide 20g+75% tricyclazoles 20g+20% pyrroles naphthalene Fluoxastrobin 20g of health；Strong bud fertilizer is applied within 30 days after rice transplanting, often
Mu applies 5kg urea+10kg potash fertilizer；Early rice Feng Hanghou applies wide+20% pyrrole of 20g+50% pymetrozines 10g+25% tricyclazoles of health per acre
Naphthalene Fluoxastrobin prevention rice leaf roller, plant hopper, banded sclerotial blight；Early rice yellow maturity rate reaches 90% machine receipts, allows a batch late rice machine transplanting of rice；
(2) rice cultivation and management：Thailand excellent 018 is contained in Varieties In Late Rice selection, is soaked seed and sterilized with Prochloraz；In seedling in 6.20-25 days
Late rice seed, using plastic floppy disk seedling, late rice sowing quantity 1.5-2.0kg per acre；July early and middle ten days mechanical harvest early rice, early rice
Low stake is stayed, harvested total straw mulching and returning applies 50% composite fertilizer 25kg per acre, carries out stubble-cleaning weeding and soil conditioning,
Before rice transplanting, the wide 20g+ pymetrozines 10g of health is applied in rice field per acre, then the good late rice rice shoot of the no-tillage slotting seedling of machinery, and per acre 1.8 ten thousand
The root and stem of certain plants, rice transplanting are used after 5-7 days after 5-7 days, and mixing urea 8-10kg, 6-7.5kg potash fertilizer with 45% benzyl fourth per acre, uniformly full field is spread fertilizer over the fields；
(3) late September mechanical harvest late rice, late rice stay low stake, and straw from field is collected, removes rice field centralized processing；
(4) in step (3) 7-10 days before late rice harvest, no-tillage and direct-seeding winter crops, winter crops harvests April next year, receives
The stalk of winter crops is turned over into returning to the field by rotary tillage after obtaining.
2. double cropping of rice implantation methods according to claim 1, which is characterized in that carried out before step (1) and the sowing of (2) seed
Seed soaking, specific method are：Selected before seed soaking it is fine bask seeds 1-2 days, seed through selection by winnowing, screening and clear water floating after, with 25% miaow
Fresh amine 2ml is watered 10kg, and soak seed 5-6kg after stirring evenly, and soak seed 24-36h under 30 DEG C of water temperatures, and liquid is higher by seed level
10cm, stirring two daily to three times, playing water after seed soaking, when vernalization to broken chest shows money or valuables one carries unintentionally spreading for cooling wait to broadcast.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711431467.1A CN108124712A (en) | 2017-12-19 | 2017-12-19 | A kind of double cropping of rice implantation methods |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711431467.1A CN108124712A (en) | 2017-12-19 | 2017-12-19 | A kind of double cropping of rice implantation methods |
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| CN108124712A true CN108124712A (en) | 2018-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110959484A (en) * | 2019-10-21 | 2020-04-07 | 安仁县鑫亮粮油发展有限公司 | Weeding and sowing method for direct seeding field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110959484A (en) * | 2019-10-21 | 2020-04-07 | 安仁县鑫亮粮油发展有限公司 | Weeding and sowing method for direct seeding field |
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Addressee: Luo Ming Document name: Deemed as a notice of withdrawal |
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