CN108077000A - A kind of double seasons pair spray direct-sowing cultivating methods of rice - Google Patents
A kind of double seasons pair spray direct-sowing cultivating methods of rice Download PDFInfo
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- CN108077000A CN108077000A CN201711322474.8A CN201711322474A CN108077000A CN 108077000 A CN108077000 A CN 108077000A CN 201711322474 A CN201711322474 A CN 201711322474A CN 108077000 A CN108077000 A CN 108077000A
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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
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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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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Abstract
The invention belongs to Rice Cropping technical field, a kind of double spray direct-sowing cultivating methods of rice double seasons are disclosed, application rate is chosen according to rice varieties, early make that half paddy of presoaking and germinating is long, and evening makes the broken chest of seed soaking and shows money or valuables one carries unintentionally；Flat field solid carbon dioxide side by side is dropped down before sowing；Close weeding；Fertilizer application；The prevention and control of plant diseases, pest control.The present invention coordinates the seed of vernalization by manpower knapsack duster and scattering nozzle; uniformly it is sown into rice field; and carry out corresponding cultivation management mode; double season seedling are eliminated, are pulled up seedlings, the processes such as rice transplanting; so as to simplify southern double cropping paddy rice plantation flow chart to greatest extent; labour is improved work efficiency and saved, changes operation on a fairly large scale with rural holding and is adapted, so as to which peasant be promoted to increase income effect.
Description
Technical field
The invention belongs to Rice Cropping technical field more particularly to a kind of double spray direct-sowing cultivating methods of rice double seasons.
Background technology
Existing double cropping of rice kind can be divided into early rice conventional Rice and hybrid paddy rice, late rice conventional Rice and hybrid paddy rice.Traditional rice
Transplanting plantation needs seedling, pulls up seedlings and the multiple working procedures such as rice transplanting, and labor intensity is big, and productivity is relatively low, and do mechanization operation difficulty
Greatly, so as to consuming a large amount of man power and materials.
In conclusion problem existing in the prior art is：Southern landform mountain area hills is more, big machinery task difficulty
Greatly, in fine hot high temperature especially during double cropping of rice double rush for harvesting and sowing, rural laborer is in short supply and cost rapid increase progressively restricts rice
Large-scale planting efficiency and benefit.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of double spray direct-seeding planting methods of rice double seasons.
The present invention is achieved in that a kind of double spray direct-seeding planting methods of rice double seasons comprise the following steps：
Step 1, preferably kind, it is reasonably combined；
Step 2, in due course uniformly spray live streaming；
Step 3 closes weeding；
Step 4, fertilizer and water management；
Step 5, the prevention and control of plant diseases, pest control.
Further, in the step 1, mu Seed Quantity for Direct Sowing is：6 kilograms of conventional Rice early is made, 2.5 kilograms of hybrid paddy rice, evening makes
4 kilograms of conventional Rice, 2 kilograms of hybrid paddy rice.
Further, in the step 2, paddy is uniformly sprayed with what scattering nozzle coordinated using manpower knapsack duster
Enter rice field.
Further, in the step 3, early rice is broadcast latter 3~5 days or late rice is broadcast 2~3 days afterwards, is carried out using closing herbicide
Weeding, seedling face lose bright water.
Further, in the step 4, early rice mu purity nitrogen 12 kilograms of dosage of conversion, N:P:K=1:0.3:0.8, base manure, 2
It is 5 that rehydration, which promotees bud to protect fertilizers for potted flowers period application strategies, after 1 heart stage of leaf wean fertilizer, 4 leaf phase tillering fertilizers, dry field:1:2:2 scheme, phosphorus
Fertile base manure of disposably making applies rice field.12.5 kilograms of late rice mu purity nitrogen dosage, N:P:K=1:0.3:0.8, base manure, 1 heart stage of 2 leaf
And it is 5 to promote the fertile application strategies of bud:2:3 scheme, phosphate fertilizer disposably make base manure and apply the fertilizer applications such as rice field.
Further, in the step 5, in later stage chemical control, the blade faces such as Chinese medicine fermented liquid and potassium dihydrogen phosphate are sprayed
Fertilizer.Early rice mainly prevents rice leaf roller, rice blast and banded sclerotial blight；Late rice mainly prevents striped rice borer, plant hopper, rice leaf roller,
Rice blast and banded sclerotial blight；Medicine two is shared to three times.
The method of the present invention can significantly reduce labor cost, improve farmers' income.By using manpower knapsack duster
The seed of vernalization is directly sown into rice field with scattering nozzle cooperation, and carries out corresponding cultivation management mode, double seasons can be obtained
The High Yielding Effect of nearly 1000 kilograms of paddy.Rice double seasons double spray direct-sowing cultivating methods with traditional hand plant and the live streaming of artificial hand compared with
Operating efficiency significant difference is that hand plants 30~40 times and artificial hand is broadcast live 5~6 times, saves labour and time cost extremely per acre
It is 200 yuan or more few, a kind of brand-new cultivation mode of large-scale planting rice can be become.Double seasons, double spray live broadcasting methods can be abundant
Using light temperature resource, seedling can be saved, pulled up seedlings, the processes such as rice transplanting, Rice Cropping process is simplified to greatest extent, improve work
Make efficiency and save labour.The scope of application of the present invention is Jiangxi and middle and lower reach of Yangtze River double cropping of rice area.
Description of the drawings
Fig. 1 is the flow chart of rice provided in an embodiment of the present invention double seasons double spray direct-seeding planting methods.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention.
The application principle of the present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, rice provided in an embodiment of the present invention double seasons double spray direct-seeding planting technical methods comprise the following steps：
S101：It is preferred that kind, reasonably combined：Different seeding quantity is chosen according to different rice varieties, early makes presoaking and germinating half
Grain paddy is long, and evening makes the broken chest of seed soaking and shows money or valuables one carries unintentionally；
S102：Uniformly spray live streaming in due course：Flat field heel row solid carbon dioxide is dropped down before sowing, is sprayed by manpower knapsack duster and scattering
Mouth coordinates, and the kind of vernalization is uniformly sown into rice field；
S103：Close weeding：Early rice is broadcast latter 3~5 days or late rice is broadcast 2~3 days afterwards, and weeding is carried out using closing herbicide,
Seedling face loses bright water；
S104：Fertilizer and water management；
S105：The prevention and control of plant diseases, pest control：In later stage chemical control, the foliar fertilizers such as Chinese medicine fermented liquid and potassium dihydrogen phosphate are sprayed.
Early rice mainly prevents rice leaf roller, rice blast and banded sclerotial blight；Late rice mainly prevents striped rice borer, plant hopper, rice leaf roller, rice blast
Disease and banded sclerotial blight；Medicine two is shared to three times.
As the preferred embodiment of the present invention, in step S104, early rice mu purity nitrogen 12 kilograms of dosage of conversion, N:P:K=1:
0.3:0.8, base manure, 1 heart stage of 2 leaf wean fertilizer, rehydration promotees bud to protect fertilizers for potted flowers period application strategies after 4 leaf phase tillering fertilizers, dry field is 5:
1:2:2 scheme, phosphate fertilizer disposably make base manure and apply rice field.12.5 kilograms of late rice mu purity nitrogen dosage, N:P:K=1:0.3:0.8,
Base manure, 1 heart stage of 2 leaf and the fertile application strategies of rush bud are 5:2:3 scheme, phosphate fertilizer disposably make base manure and apply the fertilizer such as rice field fortune
It raises.
The application effect of the present invention is explained in detail with reference to experiment.
1. preferred kind, reasonably combined
Double seasons, the kind of double spray Direct-seeding Rices configured, and selected kind will consider its yield, quality and resistance, more consider its life
The phase is educated, makes morning and evening double cropping of rice that can go out fringe maturation and good harvest safely.Furthermore it is required that early-paddy brown rice seedling stage is relatively cold-resistant, late rice product
The problems such as kind can overcome early rice shattering.In recent years by experiment sieving, early rice early 31, middle morning 39 in selecting, in praise early 17, strain two
Excellent 39, the kinds such as Hunan morning Xian 45, breeding time are in 105~109 days, are made sooner or later all with same kind conventional Rice, solve shattering paddy
Problem substantially conforming to the kind configuration requirement of double Direct-seeding Rices of double seasons, surveys production in 2016~2 years 2017 the results show that flat
Equal yield adds up to 935.2 kgs/acre, wherein 39 variety yield of middle morning is up to 956.9 kgs/acre.
2 uniformly spray live streamings in due course
2.1 application rates and seed treatment
Conventional early rice uses 6 kgs/acre or so, and 2.5 kgs/acre or so of hybrid paddy rice, late rice routinely uses 4 kgs/acre of left sides
The right side, 2 kgs/acre or so of hybrid paddy rice.Seed is soaked seed 1~2 day with 25% Prochloraz missible oil, 2000~3000 times of liquid, is pulled out and is used clear water
Vernalization, it is conditional to be dressed seed with seed dressing or using capsuled seed.
2.2 sowing time selected
Early rice should catch cold tail to warm up head in April 5 after at present, rob fine sowing；Afternoon, sowing was late rice before July 25 at the latest
Preferably.
2.3 appropriateness plough rake, site preparation trench digging
Machine spray direct seading rice requirement has first been prevented and kill off weeds before turning over or has suitably been turned over ahead of time, after old grass roots rots, then
Secondary cultivated rake, site preparation, trench digging are carried out, prevents that field soil is excessively rotten, causes to broadcast latter bored kind, rotten bud.Its is secondary to hold ditch successfully, stays good berth
Road, convenient for filling draining and field management.Ensure not intake after planting, water can be filled after emergence.Ditching width (distance between ditch) will
Because of field suiting measures to different conditions, rice machine spray live streaming should be facilitated and the farming operations such as worm are controlled in field, general 4~5 meters are advisable.
2.4 spray live streamings
Early rice seed vernalization 2 days or so, bud length reach half paddy, can not be long；Late rice presoaking and germinating breaks chest and shows money or valuables one carries unintentionally
.The installation scattering seeding nozzle use of manpower knapsack seeder is grasped by training, realizes that mechanization spray is broadcast live and uniformly sprays
Enter rice field.
3 closing weedings
Direct sowing rice field because turn over it is smooth after broadcast bud paddy soon, the basic synchronization of weeds and rice seedling is grown, therefore crop smothering is often
It is heavier.Early rice is broadcast latter 3~5 days or late rice is broadcast 2~3 days afterwards, carries out weeding using closing herbicide, seedling face loses bright water.Existing green grass or young crops
Preceding such as field mud is more dry, can go here and there and pour water once, and shallow water is protected after existing green grass or young crops.2 leaf of rice shoot, 1 heart backsight weeds in field situation mend and killed, and is sprayed
Field keeps shallow water during medicine, and water falls dry naturally after spray.
4 fertilizer and water managements
12 kilograms of early season purity nitrogen dosage, Direct-seeding Rice base manure mu apply 40 kilograms of 15~15~15 ternary compound fertilizer, in 2 leaf, 1 heart
Phase mu makees wean fertilizer for 4 kilograms with urea, and 45 kilograms of leaf phase mu urea make tiller top dressing.28~30 days after broadcasting, when field has
70% 2 tillers of seedling band, just answer timely draining dry field, control ineffective tillering with profit, are pricked under promoting root growth system, enhance soil aeration
Property, enhance lodging resistance.Timely rehydration after dry field, and mu is made to promote bud fertilizer, jointing to booting root for 8 kilograms with 4 kilograms+potassium chloride of urea
Guarantor's fertilizers for potted flowers is applied according to growth of cereal crop seedlings meal with wine.Booting and filling stage foliage-spray potassium dihydrogen phosphate 2~3 times is to improve setting percentage and strong seed.
12.5 kilograms of late rice purity nitrogen dosage, base manure mu apply 40 kilograms of 15~15~15 ternary compound fertilizer, in 2 leaf, 1 heart stage mu
Make wean fertilizer for 4 kilograms with urea, 46 kilograms of leaf phase mu urea make tiller top dressing.28~30 days after broadcasting, when field has 70%
2~3 tillers of seedling band, just answer timely draining dry field, control ineffective tillering with profit, are pricked under promoting root growth system, enhance soil aeration, increased
Strong lodging resistance.Timely rehydration after dry field, and 7.5 kilograms of 5 kilograms+potassium chloride of urea of mu makees to promote bud fertilizer, jointing to booting according to
Growth of cereal crop seedlings meal with wine applies guarantor's fertilizers for potted flowers.Booting and filling stage foliage-spray potassium dihydrogen phosphate 2~3 times is to improve setting percentage and strong seed.
5 integrated pest prevention and controls
The main prevention striped rice borer of rice disease and pest prevention, rice leaf roller, plant hopper, rice blast and banded sclerotial blight.During first year autumn harvest,
Rice is using half feed combine harvester harvesting, and the height for the stubble left is controlled below 18 centimetres, using full-feeding combine harvester
Harvesting, the height for the stubble left is controlled below 20 centimetres.Early spring cultivated land soaked field, can improve soil physical and chemical property, and it is overwintering to freeze to death
Worm's ovum reduces pathogeny radix, mitigates pest and disease damage.Conditional area can trap and kill yellow rice borer, rice using frequency ventilating type insecticidal lamp
The various pests such as leaf-roller.Strengthen water and fertilizer management, spray foliar fertilizer, promote raise crop robust growth, improve its anti-(resistance to)
Sick ability.Chemical prevention is timely, is forecast according to local insect pest situation, alternately applies different cultivars medicament, a kind of general pesticide 2-3
After secondary, other pesticide species should be replaced.
6 harvest in due course
Early rice, in early November, harvests in due course in mid-July, late rice in the rice yellow maturity later stage.Using rice harvester into
Row machine is received, and Paddy rice drying in time, which prevents from making moist, goes mouldy.When water content is up to 13~15%, packed storage of putting in storage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (5)
- A kind of 1. double spray direct-sowing cultivating methods of rice double seasons, which is characterized in that the double seasons pair spray direct-sowing cultivating method mus of the rice Seed Quantity for Direct Sowing is：6 kilograms of conventional Rice, 2.5 kilograms of hybrid paddy rice early are made, evening makes 4 kilograms of conventional Rice, 2 kilograms of hybrid paddy rice；Using people Paddy is sprayed into rice field by power knapsack duster with scattering nozzle cooperation.
- 2. rice as described in claim 1 double seasons double spray direct-sowing cultivating methods, which is characterized in that described to use manpower backpack Powder blower, which sprays into paddy after rice field with scattering nozzle cooperation, to be needed：Early rice is broadcast latter 3~5 days or late rice is broadcast 2~3 days afterwards, adopts Weeding is carried out with closing herbicide, seedling face loses bright water.
- 3. rice as claimed in claim 2 double seasons double spray direct-sowing cultivating methods, which is characterized in that needed after the weeding：It is early Season 12 kilograms of mu purity nitrogen dosage, N:P:K=1:0.3:0.8, base manure, 1 heart stage of 2 leaf wean fertilizer are answered after 4 leaf phase tillering fertilizers, dry field It is 5 that water, which promotees bud to protect fertilizers for potted flowers period application strategies,:1:2:2 scheme, phosphate fertilizer disposably make base manure and apply rice field；Late rice mu purity nitrogen is used 12.5 kilograms of amount, N:P:K=1:0.3:0.8, base manure, 1 heart stage of 2 leaf and the fertile application strategies of rush bud are 5:2:3, phosphate fertilizer is disposably made Base manure applies the fertilizer applications such as rice field.
- 4. rice as claimed in claim 3 double seasons double spray direct-sowing cultivating methods, which is characterized in that rear after the phosphate fertilizer application In phase pest and disease damage chemical control, the foliar fertilizers such as Chinese medicine fermented liquid and potassium dihydrogen phosphate are sprayed, share medicine two to three times.
- 5. a kind of rice using the double spray direct-sowing cultivating method cultivations of the double seasons of rice described in 4 any one of Claims 1 to 4.
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| CN201711322474.8A CN108077000A (en) | 2017-12-12 | 2017-12-12 | A kind of double seasons pair spray direct-sowing cultivating methods of rice |
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| CN201711322474.8A CN108077000A (en) | 2017-12-12 | 2017-12-12 | A kind of double seasons pair spray direct-sowing cultivating methods of rice |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663978A (en) * | 2008-09-07 | 2010-03-10 | 张羽 | Method for directly seeding rice |
| CN102783388A (en) * | 2012-08-31 | 2012-11-21 | 黄平县农业和扶贫开发局 | Direct sowing culture method of rice |
| CN103755486A (en) * | 2013-12-25 | 2014-04-30 | 枣庄市沃丰化工有限公司 | Compound traditional Chinese medicine liquid foliar fertilizer and production method thereof |
| CN205596570U (en) * | 2016-05-09 | 2016-09-28 | 雷享亮 | A seed metering shower nozzle for $mechanizing spout live scattering |
| CN106105645A (en) * | 2016-06-28 | 2016-11-16 | 咸宁市农业科学院 | A kind of early direct sowing of rice-late rice is live-Flos Carthami grass seed high yield cultivating method |
-
2017
- 2017-12-12 CN CN201711322474.8A patent/CN108077000A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663978A (en) * | 2008-09-07 | 2010-03-10 | 张羽 | Method for directly seeding rice |
| CN102783388A (en) * | 2012-08-31 | 2012-11-21 | 黄平县农业和扶贫开发局 | Direct sowing culture method of rice |
| CN103755486A (en) * | 2013-12-25 | 2014-04-30 | 枣庄市沃丰化工有限公司 | Compound traditional Chinese medicine liquid foliar fertilizer and production method thereof |
| CN205596570U (en) * | 2016-05-09 | 2016-09-28 | 雷享亮 | A seed metering shower nozzle for $mechanizing spout live scattering |
| CN106105645A (en) * | 2016-06-28 | 2016-11-16 | 咸宁市农业科学院 | A kind of early direct sowing of rice-late rice is live-Flos Carthami grass seed high yield cultivating method |
Non-Patent Citations (1)
| Title |
|---|
| 熊春梅等: "鄱阳湖区优质早籼稻连作晚稻双季直播无公害保优高产栽培模式", 《江西农业学报》 * |
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Application publication date: 20180529 |