CN109220643A - A kind of direct sowing of rice drought hole seeding live broadcasting method - Google Patents
A kind of direct sowing of rice drought hole seeding live broadcasting method Download PDFInfo
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- CN109220643A CN109220643A CN201710356408.6A CN201710356408A CN109220643A CN 109220643 A CN109220643 A CN 109220643A CN 201710356408 A CN201710356408 A CN 201710356408A CN 109220643 A CN109220643 A CN 109220643A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention discloses a kind of Rice In Drought Rice Nursery cave live broadcasting methods, method includes the following steps: a, bright accumulated temperature, determine plot, seed selection；B, simple ridge is drawn, is struck off；C, site preparation " rotation ground, rake the soil level, plough "；D, ditch applies fertilizer, and applies ten centimetres or so, 23 centimetres of line-spacing or so；E, drought hole seeding, suppression, with hill-drop drill bunch planting, 1-1.5 centimetres of seed level, cave line-spacing 14 is multiplied by 23 centimetres, and every cave 30-33；F, emergence water, micro- spray, sprinkling irrigation, flood irrigation are poured；G, spray herbicide；H, top dressing, before tiller, can also spray herbicide anterior canal chase after urea " having saline and alkaline do not have to " or 20-40 jin of sulfate of ammoniac etc.；I, upper water, flood irrigation, establish water layer, and two depression can also use micro- spray or sprinkling irrigation；J, water-wet alternate irrigation, water-wet alternate irrigation always after tiller.This method is adaptable, all two depression, without saline and alkaline, be not level land of leak especially severe can plant, saving of labor, laborsaving, water-saving and speed of drilling are fast, and effect is good.
Description
Technical field
The present invention relates to a kind of direct sowing of rice technical field, specially a kind of direct sowing of rice drought hole seeding live broadcasting method.
Background technique
Rice is not grown in water, is grown in marsh, naturally at land, with heavy rainfall and recovery water when arid
Property.All planting technologies of our drought hole seedings are all the characteristics according to rice and are unfolded.Rice characteristic has: one, rice has two to dwell
Property, thus after our rice tillerings, take water-wet alternate irrigation method, when upper water, establishes water layer, water fall naturally it is dry, until not going out to split
Subject to, complete a cycle.Two depression can keep wet and both may be used without setting up water layer.Two, rice has all living creatures's property.Thus I
Use bunch planting, seedling is saved in easily primary sowing from damage, and well developed root system, ventilation and penetrating light is good, and diseases prevention is resistant to lodging.Overcome greatly raising,
Water direct seeding, some drawbacks of non-irrigated drilling.Three, the fringe that there is rice tiller to separate is big fringe, and the main fringe of not tiller is exactly big fringe.Thus
Drought hole seeding increases application rate, every cave 30-33,1000 every square metre, is much higher than every square metre of Raised Seedling Rice into fringe 400-
500 fringes, in addition the resistance to close kind of fringe in the use of drought hole seeding seed, fertile base fertilizer applies potassium more, and phosphorus, silicon, zinc, water is using water-wet alternately filling
It irrigates, sowing is using the aggregate measures such as drought hole seeding, the reason of here it is drought hole seeding being more than Raised Seedling Rice.Four, the most barnyard grass of paddy field
Grass has drug resistance, once must thoroughly prevent and kill off thus, secondary not beat to death not only, phytotoxicity can be also generated, after drought hole seeding uses seedling
Once thoroughly remove.Five, rice root is undeveloped, and base fertilizer is no more than ten centimetres, and water-wet alternate irrigation increases soil aeration,
It allows under root and pricks, inhale the enhancing of rich water ability.Six, rice is not easy powder kind, wants in due course early sowing thus, and Germination effect is more preferable, can shift to an earlier date five
Its emergence, to accumulated temperature is robbed, what the obvious direct sowing on dry paddy field that we often say of rush High Yielding Effect referred to is all non-irrigated drilling, the U.S., Russia
It is absolutely non-irrigated drilling, Japan, South Korea 5 percent is tenth is that non-irrigated drilling.The rice drought hole seeding that I invents, compared with drilling just
More advanced, main cause is that we use rice drought hole seeding machine, and seed level is 1 to 1,5 centimetre consistent, every bunch planting kind 30-33, hill spacing
14 centimetres, 23 centimetres of line-spacing, ventilation and penetrating light is good, and seed is evenly distributed, and easily once grabs Qi Miao.
Rice drought hole seeding technology refers to be sowed on nonirrigated farmland, is watered after broadcasting, and emergence is moistened, and grass all sprouts a weeding, after
Floods and droughts alternate irrigation, uses sufficient base fertilizer, no longer a kind of completely new technology of growing rice of nitrogen dressing after tiller, on the whole just as kind of corn one
Sample is simple, and can plant corn will plant drought hole seeding rice.The very heavy left and right of the normal per mu yield one of rice drought hole seeding, high-yield field can be more than locality
Raised Seedling Rice, soil needed for certainly must being suitble to high yield, weather, seed, the conditions such as rich water.Principle has: one, our Rice In Drought Rice Nurseries
The core of bunch planting high yield is to increase planting density, and cave line-spacing 14 multiplies 23 centimetres, and every cave is sowed 30-33, and every square metre is sowed
It 1000, sows per acre 32 jin or so.Every square metre of 600 fringes or so, every fringe 60 are exactly a very heavy yield.I
The drought hole seeding amount of sowing to be far longer than Raised Seedling Rice paid spike number after autumn.Rice drought hole seeding plants program, not with Raised Seedling Rice
Together, also different from dry crop, it is specifically exactly that him is allowed to restore thousands of preceding most original marsh growing environments, dry season wet life
Long, rainy season restores aqueous again, in addition Modern Seed, fertilizer, the management of the science such as farming artificially control duty, promote it
Healthy growth.
The every fringe how many grains of drought hole seeding, this and seed, weather, rich water, management etc. have relationship, but normally can all be more than 60
Grain, drought hole seeding is as good in management, and yield potential is huge！Tradition live streaming can not meet people's needs.
Summary of the invention
The purpose of the present invention is to provide a kind of direct sowing of rice drought cave live broadcasting methods, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the present invention provides the following technical solutions a kind of direct sowing of rice drought cave live broadcasting method, feature
Be the following steps are included:
A, bright accumulated temperature determines plot, seed selection；
B, simple ridge is drawn, is struck off；
C, site preparation " rotation ground, rake the soil level, plough "；
D, ditch applies fertilizer, and applies ten centimetres or so, 23 centimetres of line-spacing or so；
E, drought hole seeding, suppression, with hill-drop drill bunch planting, 1-1.5 centimetres of seed level, cave line-spacing 14 multiplies 23 centimetres, every cave 30-33；
F, emergence water, micro- spray, sprinkling irrigation, flood irrigation are poured；
G, spray herbicide；
H, top dressing, before tiller, can also spray herbicide anterior canal chase after urea " having saline and alkaline do not have to " or 20-40 jin of sulfate of ammoniac etc.；
I, upper water, flood irrigation, establish water layer, and two depression can also use micro- spray or sprinkling irrigation；
J, water-wet alternate irrigation, water-wet alternate irrigation always after tiller.
Furthermore: one, the kind that few a piece of leaf is caused than local Raised Seedling Rice is selected, the high area of accumulated temperature will lack two
Leaf；Two, later period dehydration is fast, and dehydration soon shifts to an earlier date two to three days maturations；Three, bud rate is greater than 90 percent, and bud gesture is good；
Four, middle fringe type, drought hole seeding density is big, is not suitable for big fringe kind.Five, tiller is medium, and tiller is high, separates and also grows not；Six, resist
Lodging, encryption varieties of plant itself are anti-fall critically important；Seven, better resistance, the natural calamities such as disease and insect resistance；Eight, saline-alkali tolerant is suitble to water
The regional majority that seed rice is planted has saline and alkaline；Nine, kind is good, and both yield was high, and yield potential is big, and quality is again good；Ten, blade convergence, on
It lifts, ventilation and penetrating light is good, is suitble to dense planting.
Furthermore: one, two depression are most suitable for rice drought hole seeding, and two depression kind dry lands having are easily flooded, kind paddy field investment
It is big and anhydrous, the water conservation of two depression, and it is fertile, it is easy to high yield；Two, common level land, putting down can plant soon, more more flat better；Three,
It is suitable for planting to old rice field, does not have to level land, condition is good；Four, salt-soda soil is not suitable for direct-sowing dry, and spring does not send out seedling, low output；Five,
Serious not level land, level land is not retained, dry seeded rice, to there is sufficient water source；Unsuitable kind of the big plot six, Sha Xingtai, Sha Xing
Fast water is serious, seriously affects yield；Seven, first crop has dry land herbicide phytotoxicity that cannot plant, and takes soil to do emergence growing way test, determines
Whether can plant；Eight, unsuitable kind of the too low plot of accumulated temperature, accumulated temperature is lower than 2300 degree.
Furthermore: rotation is raked the soil level, and spring drives jelly rotation rake away, 10-15 centimetres deep.
Furthermore, two depression must thaw eight centimetres or so, drive away and freeze stubble rotation rake.
Compared with prior art, the beneficial effects of the present invention are: one, meet the hope of more ethnic group planting paddy rices.Rice In Drought Rice Nursery
Bunch planting easily changes kind because of wide adaptability, also one good opportunity earned money of peasant！Two, it is adaptable.Corn field can change, raw water
Rice field is more suitable for planting, and Around the house can plant, all two depression, without saline and alkaline, be not level land of leak especially severe all may be used
With plantation.Three, saving of labor is laborsaving.Rice drought hole seeding does not have water site preparation link, and culturing seedlings, are not sowed in nonirrigated farmland, speed of drilling
Fastly, three to four ten mu are broadcast day, a people can fulfil assignment.Four, it is water-saving.Rice drought hole seeding does not have to soaked field, not water site preparation, after emergence
Water-wet alternate irrigation, two depression keep moisture state both can, can water-saving 30 percent.Five, speed of drilling is fast, and effect is good.Day
Thirty or forty mu is broadcast, seed level is consistent, and cave line-spacing is fixed, without hole, every cave 30-33.
Six, at low cost, drought hole seeding, cost of land, labor cost, material cost etc. is all relatively low, can reduce cost hundred
/ tri- ten.Seven, it does not take up one's energy, endures torture less.This is the great advantage of rice drought hole seeding, and sowing before and after May Day does not have to top spring breeze, resists
Old age will not occur the phenomenon that treating rheumatic ostealgia in cold spell in spring.Eight, it is conveniently adjusted pattern of farming, rice drought hole seeding is adaptable, raw water rice
Field, corn field, Soybean Field, the miscellaneous beans field of coarse cereals, all arable plot can plant discardedly.Nine, resistance, risk
It is small, it is real iron crops, is not afraid of flood compared to dry land, water shortage can be poured, and diseases prevention insect prevention is resistant to lodging.Ten, less investment, output
Height, it is good in economic efficiency.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
The present invention provides a kind of technical solution: a kind of direct sowing of rice drought cave live broadcasting method, it is characterised in that including following step
It is rapid:
A, bright accumulated temperature determines plot, seed selection；
B, simple ridge is drawn, is struck off；
C, site preparation " rotation ground, rake the soil level, plough "；
D, ditch applies fertilizer, and applies ten centimetres or so, 23 centimetres of line-spacing or so；
E, drought hole seeding, suppression, with hill-drop drill bunch planting, 1-1.5 centimetres of seed level, cave line-spacing 14 multiplies 23 centimetres, every cave 30-33；
F, emergence water, micro- spray, sprinkling irrigation, flood irrigation are poured；
G, spray herbicide；
H, top dressing, before tiller, can also spray herbicide anterior canal chase after urea " having saline and alkaline do not have to " or 20-40 jin of sulfate of ammoniac etc.；
I, upper water, flood irrigation, establish water layer, and two depression can also use micro- spray or sprinkling irrigation；
J, water-wet alternate irrigation, water-wet alternate irrigation always after tiller.
Choose requirement and step description:
The requirement of a seed selection: one, the kind that few a piece of leaf is caused than local Raised Seedling Rice is selected, the high area of accumulated temperature will lack two
Piece leaf；Two, later period dehydration is fast, and dehydration soon shifts to an earlier date two to three days maturations；Three, bud rate is greater than 90 percent, and bud gesture
It is good；Four, middle fringe type, drought hole seeding density is big, is not suitable for big fringe kind.Five, tiller is medium, and tiller is high, separates and also grows not；
Six, resistant to lodging, encryption varieties of plant itself is anti-fall critically important；Seven, better resistance, the natural calamities such as disease and insect resistance；Eight, saline-alkali tolerant,
It is suitble to the regional majority of Rice Cropping to have saline and alkaline；Nine, kind is good, and both yield was high, and yield potential is big, and quality is again good；Ten, blade is received
It holds back, upper act, ventilation and penetrating light is good, is suitble to dense planting.
The requirement on a plant ground: one, two depression are most suitable for rice drought hole seeding, and two depression kind dry lands having are easily flooded, kind paddy field investment
It is big and anhydrous, the water conservation of two depression, and it is fertile, it is easy to high yield；Two, common level land, putting down can plant soon, more more flat better；Three,
It is suitable for planting to old rice field, does not have to level land, condition is good；Four, salt-soda soil is not suitable for direct-sowing dry, and spring does not send out seedling, low output；Five,
Serious not level land, level land is not retained, and is not suitable for rice cultivation dry sowing；Unsuitable kind of the big plot six, Sha Xingtai, sand fast water
Seriously, yield is seriously affected；Seven, first crop has dry land herbicide phytotoxicity that cannot plant, and takes soil to do emergence growing way test, it is determined whether energy
Kind；Eight, unsuitable kind of the too low plot of accumulated temperature, accumulated temperature is lower than 2300 degree.Rotation is raked the soil level, and spring drives jelly rotation rake away, 10-15 centimetres deep.Two
Depression must thaw eight centimetres or so, drive away and freeze stubble rotation rake.
C, seedbed preparation requirement:
Rice drought hole seeding site preparation can be divided into autumn site preparation and spring site preparation.Old rice field Ying Qiu ploughs, and can draw in autumn with newly changing rice field simply
Ridge, is evened up, rotation rake.But often do not get off calmly in Chinese planting scheme autumn at us, people are more spring site preparation, old rice field
Drive away jelly rotation rake 10 to 15 centimetres both can,
New rice field step is:
One, simple ridge is drawn, thaws to draw and just draw, unit area is depending on the landform of plot, two depression bottom water foots, good water-retaining property
It can not have to.
Two even up, and ground seems very flat and do not have to that injustice can be used big sleaker or level land machine to even up.
Three, rotation is raked the soil level, and spring drives jelly rotation rake away, 10-15 centimetres deep, should not be too deep, and principle is more thinner better！
Four, such as two depression must thaw eight centimetres or so, drive away and freeze stubble rotation rake.
D, the use of fertilizer:
Rice drought hole seeding fertilising is completely different compared with seedling, and fertilizing method and type are all different.Fertilising divides base fertilizer and top dressing,
Base fertilizer can be revolved when raking the soil level while be applied, but had better revolve another ditch spread after rake, and one meter three is applied the four-five-element, ten centimetres or so deep.It chases after
Fertilizer can all sprout in Shang Shui, seedling, raise and apply or ditch spread before tiller, ditch spread soil, which buries fertilizer, both may be used.Rice drought hole seeding is based on base fertilizer, bottom
Fertilizer will increase potassium, and phosphorus, silicon, the amount of application of zinc, nitrogenous fertilizer is based on controlled release, as diammonium.Top dressing urea or ammonium sulfate, but inclined salt-soda soil
Be not suitable for chasing after urea, no longer nitrogen dressing after tiller！Here be I recommend two formula, unit mu, for reference: base fertilizer, one,
30 jin of potassium sulfate (saline and alkaline low plot can also use potassium chloride) plus 30 jin of diammonium plus 20 jin of silicon zinc plus 20 jin of urea plus microelement
In right amount.Two, potassium sulfate or 25 jin of potassium chloride plus 20 jin of diammonium plus 30 jin of controlled-release compound fertilizer plus 15 jin of urea plus silicon zinc are appropriate.Top dressing
Seedling all sprouts, and before tiller, raises and applies or ditch spread before upper water, 30 jin of ammonium sulfate mu or so, saline and alkaline especially small to chase after urea 20-30
Jin.The above fertilizer must flexibly be handled according to your soil fertility situation.
The feature of rice drought hole seeding maximum is exactly dry sowing, is exactly sowed in nonirrigated farmland, sows environment as dry crop,
Following saturating rain good conditions for soil moisture after sowing, can not have to watering, otherwise should pour emergence water in time, and accumulated temperature is most handy micro- lower than 2500 degree
Spray or sprinkling irrigation, such temperature is high, and soil aeration is good, and emergence is early and neat, grows also fast, and the slightly uneven watering in ground is also uniform.Product
Temperature be greater than 2500 degree can also flood irrigation pour emergence water, but it is good not as good as what is sprayed.After seedling all sprouts, two depression can without setting up water layer,
It right keeps wet.Common level land, water-wet alternate irrigation method can be used to old rice field, upper water establishes water layer, water
Naturally it falls dry, does out before splitting as a cycle, until mature.Our drought hole seeding planting densities are big, replaced using water-wet
It irrigates, High planting greatly enhances, and root depth leaf is thick, and diameter bar is strong, disease-resistant pest-resistant resistant to lodging, and here it is our drought hole seeding Super-high-yieldings
Main cause, such as management is good, can be more than local Raised Seedling Rice.
Seedling is saved in primary sowing from damage
It is extremely difficult, a lot of water direct seedings that direct sowing of rice, which once saves seedling from damage, and non-irrigated drilling is not high yield is raised greatly, or even failure,
There is a big chunk seedling not grab together.Direct sowing of rice tiller is few, or even regardless of if cannot be once grabbed Qi Miao, yield certainly will not
It is high.Our drought hole seedings must just be accomplished once to sow and save seedling from damage: one, we use drought hole seeding machine sowing kind, and equal 1-1,5 li of seed level
Rice, depth is consistent, broadcasts shallow temperature height, full stand seedling is even, and growth is fast.Two, using drought hole seeding, every bunch planting 30-33, root out
Seedling, group effect is obvious, and seeding row spacing 14 multiplies 23 centimetres, and every square metre is sowed 1,000, and without hole, and seed distribution is especially equal
It is even.Three, seed is uniformly to be embedded in soil by bunch planting, and vernalization seed is taken root soon, and emergence is fast, will not fall drought！Four, it broadcasts
Afterwards preferably with micro- spray or sprinkling irrigation, water sprays even, and earth's surface temperature is high, and soil aeration is good, emerges fast and neat.Five, drought hole seeding is not
Closing herbicide is played, few ineffective, influence emergence, bad control, the drought hole seeding dedicated herbicide after seedling of company is once prevented and kill off more
No seedling injury.
Sowing
In order to improve accumulated temperature, rice paddy seed wants vernalization before broadcasting, and according to number of days needed for sowing, seed vernalization by stages, half or so goes out
Bud can be sowed, and dry in the air before sowing big half-dried, wet glue will affect sowing.Our drought hole seedings, are not water direct seedings, non-irrigated drilling, greatly raising,
Environment is sowed, seeding method, seeding quality and sowing machine are all different.It is sowed in nonirrigated farmland, one meter three is broadcast the five-element, according to your ground
Mu number, determine and add several in two side of the five-element, one plus be exactly two, bilateral symmetry, each is a line, five five-element day sowings
30 mu or so.Sowing machine is hill-drop drill, and not only speed of drilling is fast, and seeding quality is higher, can be sowed on stalk,
Horizon is uneven, all normally sows either with or without clod, and failure rate zero, all day is exactly to work, and will not influence to sow because of failure.Often
It bunch planting kind 30-33, can also need to adjust according to user, 1-1.5 centimetres of seed level, seeding row spacing 14 is broadcast at 23 centimetres, every square metre
Kind 1000.Sowing is it should be noted that one, according to mu number, determines seeder number of units in advance, allows some leeway.Two, sowing side row as far as possible to
Obstruct on sub- root and lean on, increases cultivated area.Three, seeder crosses stalk and does not have to parking, can slow down the past.Four, have an optimistic view of plants case, have no guts and
When fill.Five, duckbilled spring should be checked in time after a few days by broadcasting, and be changed in time if any disconnected.Six, there is the kind fallen in Seeding box top
Son, duckbilled have and stifled should scratch in time.Seven, four-wheel or the sowing of five the May 4th tractors will be walked directly, and two bull wheels are ditch, apply fertilizer later
The operations such as spray peace primitive groove is walked.Eight, the sowing edge of a field stays one section, broadcasts that the rear edge of a field is horizontal to go.
Rice direct seeding field weeding is the core of all direct sowing of rice technologies, existing water direct seeding, non-irrigated drilling, greatly raising all
Plant it is undesirable, or even failure in, 8 percent tenth is that because weeds do not control, farmland running to weeds has occurred, even if controlling,
Phytotoxicity is generated because dose is excessive, causes Severe Reduction.So why weeds are difficult to control for direct sowing of rice！Direct sowing of rice environment
Become, medicine used also becomes, and people get used to Raised Seedling Rice, and seedling field herbicidal just uses live streaming field up naturally, seedling
Field environment and live streaming field are different, and seedling herbicide is used live streaming field drug effect and changed, and our pharmaceutical factory is not timely
It keeps up with.In addition direct sowing of rice people are again stranger, there are also problems for the use of drug, therefore farmland running to weeds is with regard to inevitable.
We are not closed, company's rice special drought hole seeding removes rice drought hole seeding using thoroughly weeding method primary after seedling before seedling
Careless agent once thoroughly prevents and kill off weeds and broadleaved herb, the careless seedlings such as all barnyard grass classes in field and all sprouts, and sprays urgent, and careless seedling occurs
When contradiction, grass of being subject to all sprouts, and the herbicide is to the weeds such as barnyard grass class have been gone out and broadleaved herb has and thoroughly kills effect, to what is do not gone out
Weeds have sealing process again, so being a weeding, the later period does not regrass, and such as needs dosage, will never hurt the seedlings, and safety is good.
The small grass of seedling herbicide dose is not dead in the market, and dose increases to be hurt the seedlings again, and grass is not even also dead.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of direct sowing of rice drought cave live broadcasting method, which comprises the following steps:
A, bright accumulated temperature determines plot, seed selection；
B, simple ridge is drawn, is struck off；
C, site preparation " rotation ground, rake the soil level, plough "；
D, ditch applies fertilizer, and applies ten centimetres or so, 23 centimetres of line-spacing or so；
E, drought hole seeding, suppression, with hill-drop drill bunch planting, 1-1.5 centimetres of seed level, cave line-spacing 14 is multiplied by 23 centimetres, and every cave 30-33；
F, emergence water, micro- spray, sprinkling irrigation, flood irrigation are poured；
G, spray herbicide；
H, top dressing, before tiller, can also spray herbicide anterior canal chase after urea " having saline and alkaline do not have to " or 20-40 jin of sulfate of ammoniac etc.；
I, upper water, flood irrigation, establish water layer, and two depression can also use micro- spray or sprinkling irrigation；
J, water-wet alternate irrigation, water-wet alternate irrigation always after tiller.
2. a kind of direct sowing of rice drought cave according to claim 1 live broadcasting method, which is characterized in that the requirement of a seed selection: one,
The kind that few a piece of leaf is caused than local Raised Seedling Rice is selected, the high area of accumulated temperature will lack two leaves；Two, later period dehydration is wanted
Fastly, dehydration soon shifts to an earlier date two to three days maturations；Three, bud rate is greater than 96 percent, and bud gesture is good；Four, middle fringe type, non-irrigated cave
It is big to broadcast density, is not suitable for big fringe kind.
3. five, tiller is medium, tiller is high, separates and also grows not；Six, resistant to lodging, encryption varieties of plant itself is anti-fall critically important；
Seven, better resistance, the natural calamities such as disease and insect resistance；Eight, saline-alkali tolerant is suitble to the regional majority of Rice Cropping to have saline and alkaline；Nine, kind
Good, both yield was high, and yield potential is big, and quality is again good；Ten, blade convergence, upper act, ventilation and penetrating light is good, is suitble to dense planting.
4. a kind of direct sowing of rice drought cave according to claim 1 live broadcasting method, the requirement on a plant ground: one, two depression are most suitable for
Rice drought hole seeding, two depression kind dry lands having are easily flooded, and kind paddy field investment is big and anhydrous, the water conservation of two depression, and fertile, are easy to high
It produces；Two, common level land, putting down can plant soon, more more flat better；Three, it is suitable for planting to old rice field, does not have to level land, condition is good；
Four, salt-soda soil is not suitable for direct-sowing dry, and spring does not send out seedling, low output；Five, serious not level land, level land is not retained, and should not be planted,
Dry seeded rice will have sufficient water source；Unsuitable kind of the big plot six, Sha Xingtai, sand fast water is serious, seriously affects yield；
Seven, first crop has dry land herbicide phytotoxicity that cannot plant, and takes soil to do emergence growing way test, it is determined whether can plant；Eight, accumulated temperature crosses low land
Unsuitable kind of block, accumulated temperature is lower than 2300 degree.
5. a kind of direct sowing of rice drought cave according to claim 1 live broadcasting method, it is characterised in that: rotation is raked the soil level, and spring drives jelly away
Rotation rake, it is 10-15 centimetres deep.
6. a kind of direct sowing of rice drought cave according to claim 3 live broadcasting method, a plants in the requirement on ground, and two depression must be changed
Freeze eight centimetres or so, drives away and freeze stubble rotation rake.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874621A (en) * | 2019-04-19 | 2019-06-14 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | A kind of rice precision amount direct-sowing dry cultural method |
| CN112753505A (en) * | 2020-12-30 | 2021-05-07 | 邹江 | Dry direct seeding planting method for paddy rice in field |
| CN113615514A (en) * | 2021-06-01 | 2021-11-09 | 刘万山 | Dry rice fragrant environment-friendly planting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101002530A (en) * | 2007-01-11 | 2007-07-25 | 山东农业大学 | Method for culture summer maize by directly seeding and later harvesting to increase grain-weight to achieve high yield |
| CN103329768A (en) * | 2013-06-03 | 2013-10-02 | 李连保 | Dry farming direct seeding planting method of rice |
| CN103477928A (en) * | 2013-09-25 | 2014-01-01 | 付吉新 | Dry direct seeding cultivation method for rice |
-
2017
- 2017-05-19 CN CN201710356408.6A patent/CN109220643A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101002530A (en) * | 2007-01-11 | 2007-07-25 | 山东农业大学 | Method for culture summer maize by directly seeding and later harvesting to increase grain-weight to achieve high yield |
| CN103329768A (en) * | 2013-06-03 | 2013-10-02 | 李连保 | Dry farming direct seeding planting method of rice |
| CN103477928A (en) * | 2013-09-25 | 2014-01-01 | 付吉新 | Dry direct seeding cultivation method for rice |
Non-Patent Citations (2)
| Title |
|---|
| 屈淑文等: "《地膜覆盖栽培技术》", 31 March 1988, 内蒙古人民出版社 * |
| 许涛: "辽阳地区水稻旱直播技术的开展及现状分析", 《农业开发与装备》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874621A (en) * | 2019-04-19 | 2019-06-14 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | A kind of rice precision amount direct-sowing dry cultural method |
| CN112753505A (en) * | 2020-12-30 | 2021-05-07 | 邹江 | Dry direct seeding planting method for paddy rice in field |
| CN113615514A (en) * | 2021-06-01 | 2021-11-09 | 刘万山 | Dry rice fragrant environment-friendly planting method |
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Application publication date: 20190118 |