CN109418095A - The method of machine transplanting of rice rice field mud seedling - Google Patents
The method of machine transplanting of rice rice field mud seedling Download PDFInfo
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- CN109418095A CN109418095A CN201710603932.9A CN201710603932A CN109418095A CN 109418095 A CN109418095 A CN 109418095A CN 201710603932 A CN201710603932 A CN 201710603932A CN 109418095 A CN109418095 A CN 109418095A
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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
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Abstract
The present invention provides a kind of methods of machine transplanting of rice rice field mud seedling, belong to field of agricultural production technologies, and the method for machine transplanting of rice rice field mud seedling includes: the farming slurrying of rice seedling bed part；Seedling furrow paving slurry；Apply fertilizer balance；Interlayer is arranged in seedling pan bottom；Sieving dress slurry；Sow paddy of collapsing；Drought educates strong seedling.By turning over site preparation with small-sized machine in crop ped location in advance, make mud, auxiliary one layer of mud to noncrop area is fabricated to hard seedling plate loose in lower reality before seedling, porous hard disk is put after the fertilising of seedling plate surface, bottom spreads one layer of interlayer in seedling disk, be conducive to root growth, plate seedling raising is refilled after being sieved through the finger stone and sundries that filter off and remove in mud by steel wire, solve the problems, such as mud mix fertilizer and strong seedling agent etc. it is uneven caused by emerge it is irregular, improve mud body in seedling-cultivation plate, promote root growth and be conducive to regulation rice shoot, cultivates strong seedling.
Description
Technical field
The present invention relates to field of agricultural production technologies, in particular to a kind of method of machine transplanting of rice rice field mud seedling.
Background technique
Rice mechanization plantation is the developing direction of China's rice technology, advantageously reduces labor intensity, and it is raw to improve rice
Produce efficiency.Cultivating strong seedling is the key that transplanting development, and rice field mud seedling is the main side of south China rice region machine transplanting of rice seedling
Formula is that China's tradition rice field water-raised seedling develops in conjunction with transplanting tray seedling-cultivation technique.Mud seedling is educated with nonirrigated farmland soil
Seedling compares, and due to eliminating the acquisition of seedling soil, transport, shining the links such as soil, sieve soil and disinfection fertilizing, rice field mud can directly be taken to fill
Plate seedling raising, it is easy to operate, seedling cost is saved, in southern large-area applications.Traditional rice mechanical transplanting mud method of raising seedling production
Seedling plate is sowed first 7 days or so, and be soaked in water rice seedling bed, is then used rotary tillage tractor-ploughing whole 2-3 times, in conjunction with fertilising, is started from after heavy reality
Seedling plate and seedling ditch, the operation in the mud of field is inconvenient for operation, is unfavorable for rice field dry rice seedling after emergence；Simultaneously because entire seedling
Field fertilising, fertilizer loss is serious, easily pollutes to rice field, and influences emergence；The general direct sabot of mud, not good mud
Filter method, the sundries such as stone are difficult to filter removal in mud, and when machine transplanting of rice can damage seedling needle, influence machine transplanting of rice operation；Mud simultaneously
Moisture content is high, the viscous weight of soil, bad hydraulic permeability, and easy rotten kind of rotten bud seedling rot is unfavorable for root growth, there are seedling quality differences etc. to ask
Topic, and rice field mud is difficult to be sieved stone cleaning, sundries etc., seedling needle damages when direct seedling easily causes the machine transplanting of rice.These factors are led
Mud seedling is caused to be difficult to cultivate strong seedling, seedling quality is poor, influences machine transplanting of rice yield.The whole field in rice seedling bed is turned over simultaneously, makes seedling furrow, is moistened
Seedling, field are inconvenient for operation.
Summary of the invention
The present invention is directed at least solve one of above-mentioned technical problems existing in the prior art or related technologies.
For this purpose, the present invention provides a kind of methods of machine transplanting of rice rice field mud seedling, comprising: selection standardization rice seedling bed is being educated
Discharge water immersion before seedling, makes mud in the local micro- cultivated trench digging in seedling ditch region using miniature rotary cultivator afterwards；To uncultured seedling furrow table
Face is suppressed, and impurity removing and simple smooth is removed, meanwhile, mud in seedling ditch is smash into paste, is scooped with spoon to seedling furrow, formation mud
Layer, for suppressing weeds and smooth furrow face, as mud seedling plate；Compound fertilizer and strong seedling agent are applied on seedling furrow surface before balance, is used
In the nutrition supply for guaranteeing the seedling growth later period；It is bonded and is put with mud seedling plate using the flat seedling-cultivation plate with permeable hole of hard
Disk, so that mud seedling plate and seedling-cultivation plate close contact guarantee water absorbing properties and water retention property；It is laid with and adjusts in seedling-cultivation plate inner bottom surface
Interlayer is controlled, guarantees that rice shoot is short strong to regulate and control seedling growth；Finger stone and sundries in mud are screened out using mesh screen, after sieving
Mud scoops up loading seedling-cultivation plate, is struck off with batten, the row sowing again after heavy reality；Seedling ditch is after planting cleared up, the heat preservation of arched shed overlay film is taken
Moisturizing emergence, and according to seedling growth law of needing the water, water level in paddy field is controlled, drought educates the strong seedling of cultivation.
In the technical scheme, screening specification rice field guarantees operation quality, which, which is used as before seedling is used, first passes through
Immersion facilitates subsequent mud process processed；Rice field is divided into and is divided into crop ped location and noncrop area, monolith rice seedling bed is not carried out cultivated
Make, turn over site preparation with small-sized machine in the area Yang Gou, carries out micro- plough in part and sort out seedling plate and seedling ditch, improve farming efficiency；Town
Pressure seedling furrow are then conducive to laying mud and facilitate balance, while can be improved seedling quality；It only needs to apply compound fertilizer on seedling furrow surface
It can effectively ensure that seedling quality with strong seedling agent, reduce fertilizers input, reduce environmental pollution；The hard seedling-cultivation plate of use is then
It can be bonded well with seedling plate, be conducive to water suction moisturizing；The regulation interlayer of setting is conducive to root growth, efficiently controls rice shoot
Rising trend guarantees that rice shoot is short strong；Mesh screen screening the pulp process then prevents the sundries wrapped up in seedling blanket damage rice transplanter, improves machine transplanting of rice effect
Rate.On the whole, which solves the problems, such as that mud mixes irregular, improvement seedling disk of emerging caused by the unevenness such as fertilizer and strong seedling agent
Interior mud body promotes root growth and is conducive to regulation rice shoot, cultivates strong seedling.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that standardization rice seedling bed is convenient traffic, soil
The rice field that earth is fertile, irrigation and drainage are convenient, convenient for management.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that press every seedling furrow in standardization rice seedling bed
140cm, seedling ditch 50cm planned, the immersion that discharges water in 10 days before seedling.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that 2-3 days production mud seedlings prior to seeding
Plate, the thickness control of mud layer is in 3-5cm.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that apply compound fertilizer on seedling furrow surface and strengthen
Seedling agent, specifically includes: on seedling furrow surface by 100-150 grams/m, applying the tri compound that N P and K effective ingredient respectively accounts for 15%
Fertile and strong seedling agent.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that the flat seedling with permeable hole of hard
The permeable hole quantitative requirement of disk 800-1000, aperture 2.0-2.5mm.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that regulation interlayer by fine sand, wood fragments bits and
At least one of husk composition sprays 90 grams of paclobutrazol solution of 400ppm concentration for every square metre after mixing evenly.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that mesh screen long 80cm, wide 30cm are high
20cm, bottom are made of a series of square nets, pore size 1.0cm × 1.0cm.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that after planting clear up seedling ditch, take arched shed and cover
The emergence of film heat and moisture preserving, and according to seedling growth law of needing the water, water level in paddy field is controlled, drought is educated the strong seedling of cultivation, specifically included: seedling ditch
Ditch depth is controlled before 20cm, one heart stage an of leaf, and rice shoot root system is shallower, and the holding of seedling ditch water level is flushed with seedling face；After one heart stage of two leaves,
With rice shoot root growth, seedling ditch water level is lower than 3~5 centimetres of seedling face；It is anhydrous in seedling ditch after 3 leaf phases.
The method of the machine transplanting of rice rice field mud seedling provided according to the present invention, it is preferable that seeding process specifically includes: selection is logical
The rice varieties for crossing the suitable machine transplanting of rice of authorization carry out seed-soaking disinfection, vernalization, by 50-80 grams of hybrid paddy rice every disk, conventional Rice
90-120 grams of uniformly sowing, after planting gently presses seed with tools such as brooms, fits closely seed with mud.
The beneficial effects of the present invention are: nonirrigated farmland soil seedling is compared: eliminating the acquisition of seedling soil, transport, shine soil, sieve soil and disappear
The links such as poison fertilizing, can directly take rice field mud sabot seedling, easy to operate, save seedling cost；With traditional mud seedling
It compares: reducing farming task；Effectively mitigate fertilizer loss；Mud sabot after screen filtration carries out seedling, protects rice transplanting
Machine improves machine transplanting of rice quality；The regulation interlayer that seedling-cultivation plate inner bottom surface is laid with can also regulate and control seedling growth, guarantee that rice shoot is short strong.
Generally, the present invention solves the problems, such as that mud mixes irregular, mud in improvement seedling disk of emerging caused by the unevenness such as fertilizer and strong seedling agent
Structure promotes root growth and is conducive to regulation rice shoot, cultivates strong seedling.
Detailed description of the invention
Fig. 1 shows the schematic flow diagram of the method for machine transplanting of rice rice field mud seedling according to an embodiment of the present invention.
Fig. 2 shows technology path schematic block diagrams according to an embodiment of the present invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.
As shown in Figure 1, the method for machine transplanting of rice rice field mud seedling provided by the invention includes:
Step 102, selection standardization rice seedling bed, discharge water immersion before seedling, afterwards using miniature rotary cultivator in seedling ditch region office
The micro- cultivated trench digging in portion makes mud；
Step 104, mud in seedling ditch is smash into paste, is scooped with spoon to seedling furrow, mud layer is formed, as mud seedling plate；
Step 106, compound fertilizer and strong seedling agent are applied on seedling furrow surface before balance, using the flat seedling with permeable hole of hard
Disk is bonded with mud seedling plate carries out balance；
Step 108, regulation interlayer is laid in seedling-cultivation plate inner bottom surface；
Step 110, finger stone and sundries in mud are screened out using mesh screen, the mud after sieving is scooped up into loading seedling
Disk is struck off with batten, the row sowing again after heavy reality；
Step 112, seedling ditch is after planting cleared up, takes the emergence of arched shed overlay film heat and moisture preserving, and according to seedling growth law of needing the water,
Water level in paddy field is controlled, drought educates the strong seedling of cultivation.
In this embodiment, step 102 reduces farm work by way of local farming, improves production efficiency；Step
104 are suppressed uncultured seedling furrow surface, remove impurity removing and simple smooth, meanwhile, mud in seedling ditch is smash into paste, with spoon
Son is scooped to seedling furrow, mud layer is formed, for suppressing weeds and smooth furrow face, as mud seedling plate；Step 106 is protected by fertilising
The nutrition supply in card seedling growth later period is bonded with mud seedling plate using the flat seedling-cultivation plate with permeable hole of hard and carries out balance, with
Mud seedling plate and seedling-cultivation plate close contact is set to guarantee water absorbing properties and water retention property；Step 108 regulates and controls seedling growth and guarantees rice shoot
It is short strong；Step 110 carries out mud and removes sundries, prevents rice shoot for damaging rice transplanter when later period sowing, step 112, which controls seedling, enhances seedling
Seedling vigor is conducive to play the yield potential of rice shoot.
Above-described embodiment provided according to the present invention, it is preferable that standardization rice seedling bed is convenient traffic, fertile soil, irrigation and drainage
Convenient, rice field convenient for management.
In this embodiment, it reasonably selects seedling rice field and helps to improve operating efficiency and farming, seedling quality.
Above-described embodiment provided according to the present invention, it is preferable that press every seedling furrow 140cm, seedling ditch 50cm in standardization rice seedling bed
It is planned, the immersion that discharges water in 10 days before seedling.
In this embodiment, the width of reasonable arrangement seedling furrow and seedling ditch and 10 or so days start immersions that discharge water in advance, facilitates
Subsequent job.
The above-described embodiment provided according to the present invention, it is preferable that 2-3 days production mud seedling plates prior to seeding, mud layer
Thickness control is in 3-5cm.
In this embodiment, mud layer thickness is unsuitable excessively thin, be unfavorable for seedling-cultivation plate put and water storage, thickness is blocked up to be had
It will increase construction volume, reduce production efficiency, the thickness control of mud layer is advisable in 3-5cm；2-3 days production mud seedlings before sowing
Plate makes seedling plate settlement stability, preferably to combine closely with hard seedling-cultivation plate.
The above-described embodiment provided according to the present invention, it is preferable that compound fertilizer and strong seedling agent are applied on seedling furrow surface, it is specific to wrap
It includes: on seedling furrow surface by 100-150 grams/m, applying ternary compound fertilizer and strong seedling agent that N P and K effective ingredient respectively accounts for 15%.
In this embodiment, the fertilising of seedling furrow surface basis weight, which is not only able to saving fertilizer, can also reduce environmental pollution.
Above-described embodiment provided according to the present invention, it is preferable that the permeable hole count of the flat seedling-cultivation plate with permeable hole of hard
Amount requires 800-1000, aperture 2.0-2.5mm.
In this embodiment, it is excessively poly- to be also prevented from moisture for moisture needed for a large amount of permeable hole guarantees rice shoot root growth
The bad seedling root of Ji Pao.
The above-described embodiment provided according to the present invention, it is preferable that regulation interlayer by fine sand, wood fragments bits and husk at least
A kind of composition sprays 90 grams of paclobutrazol solution of 400ppm concentration for every square metre after mixing evenly.
In this embodiment, layer regulation interlayer, which is not only conducive to rice shoot root growth, can also be added paclobutrazol solution, subtract
Weak rice shoot apical growth advantage promotes rice shoot tiller, so that rice shoot stem is thicker, plant dwarfing is compact, is more suitable for machine transplanting of rice operation.
Above-described embodiment provided according to the present invention, it is preferable that the long 80cm of mesh screen, wide 30cm, high 20cm, bottom is by a system
Column square net composition, pore size 1.0cm × 1.0cm.
In this embodiment, mesh screen screens out the bulky grain sundries for influencing rice transplanter work, protects rice transplanter, improves rice transplanting matter
Amount and efficiency.
Above-described embodiment provided according to the present invention, it is preferable that step 112 specifically includes: seedling ditch ditch depth is controlled in 20cm,
Before one heart stage of one leaf, rice shoot root system is shallower, and the holding of seedling ditch water level is flushed with seedling face；After one heart stage of two leaves, as rice shoot root system is raw
Long, seedling ditch water level is lower than 3~5 centimetres of seedling face；It is anhydrous in seedling ditch after 3 leaf phases.
In this embodiment, according to seedling leaf reasonable arrangement water level, promote seedling growth.
Above-described embodiment provided according to the present invention, it is preferable that seeding process specifically includes: selection passes through the suitable of authorization
The rice varieties of the machine transplanting of rice carry out seed-soaking disinfection, and vernalization, by 50-80 grams of hybrid paddy rice every disk, 90-120 grams of conventional Rice is uniformly broadcast
Kind, seed is gently after planting pressed with tools such as brooms, fits closely seed with mud.
In this embodiment, quantitatively sow while guaranteeing that seed and mud fit closely guarantee bud ratio according to kind.
As shown in Fig. 2, being the technology of the present invention route schematic block diagram:
1, rice seedling bed part farming slurrying.Select convenient traffic, fertile soil, irrigation and drainage convenience, standardization rice convenient for management
Seedling field is done in field, and rice seedling bed is using local farming slurrying, and by every seedling furrow 140cm, seedling ditch 50cm is planned, 10 days left sides before seedling
The right side discharges water immersion, and carries out the micro- cultivated trench digging in part in the seedling ditch region marked with miniature rotary cultivator, and production mud is spare.
2, seedling furrow paving slurry.2-3 days before seedling planting, uncultured hard seedling furrow surface is suppressed, impurity removing and letter are removed
It is single smooth, meanwhile, mud in seedling ditch is smash into paste, is scooped with spoon to seedling furrow, forms the mud layer of 3-5cm, plays compacting weeds
And smooth furrow face effect.
3, apply fertilizer balance.Before balance sowing, N P and K effective ingredient first is applied by 100-150 grams/m on seedling furrow surface
15% ternary compound fertilizer and strong seedling agent is accounted for, respectively to guarantee the enough nutrition of seedling growth later period.Then balance, every horizontal paving of seedling plate
2 hard disks, disk are aligned with disk, the seedling raising hard disc of use, and the seedling pan bottom back side is flat, and without small grid, every seedling disk is permeable
Hole number requires 800-1000, aperture 2.0-2.5mm, in favor of with mud seedling plate close contact, water absorption and water retention property is good.
4, seedling pan bottom interlayer.Before mud sabot, the interlayer of one layer of 0.5cm left and right thickness is first spread in seedling disk inner bottom,
The interlayer is made of fine sand, wood fragments bits or husk etc., is stirred evenly, and the paclobutrazol for spraying 400ppm concentration by every square metre is molten
90 grams of liquid or so, regulate and control seedling growth, guarantees that rice shoot is short strong.
5, sieving dress slurry.Mud used in seedling first with special steel wire be sieved through sieve, remove mud in finger stone and
Sundries prevents seedling needle when the machine transplanting of rice from damaging；Steel wire mesh screen specification long 80cm, wide 30cm, high 20cm, bottom is by a series of square nets
Lattice composition, pore size 1.0cm х 1.0cm；Mud after sieving is scooped up dress with spoon to add to seedling tray, is struck off with batten, to heavy
It is sowed after reality.
6, paddy of collapsing is sowed.Selection carries out seed-soaking disinfection by the rice varieties of the suitable machine transplanting of rice of authorization, and vernalization is pressed
50-80 grams of hybrid paddy rice every disk, 90-120 grams of conventional Rice uniformly sowing, after planting gently presses seed with tools such as brooms, make seed with
Mud fits closely.
7, drought educates strong seedling.After planting clear up seedling ditch, ditch depth 20cm；The emergence of arched shed overlay film heat and moisture preserving is taken, and according to rice shoot
Law of needing the water is grown, water level in paddy field is controlled, drought educates the strong seedling of cultivation.Before 1 heart stage of one leaf, rice shoot root system is shallower, and seedling ditch water level is kept
It is flushed with seedling face；After one heart stage of two leaves, with rice shoot root growth, seedling ditch water level is lower than 3~5 centimetres of seedling face；After 3 leaf phases, seedling
It is anhydrous in ditch.
Above-mentioned each embodiment through the invention can be seen that the present invention provides a kind of machine transplanting of rice rice field mud seedling
Rice seedling bed is divided into crop ped location and noncrop area by method, is turned over site preparation with small-sized machine in crop ped location in advance, is made mud, educate
Auxiliary one layer of mud to noncrop area is fabricated to hard seedling plate loose in lower reality before seedling, puts porous hard disk, seedling after the fertilising of seedling plate surface
Bottom spreads one layer of interlayer in disk, is conducive to root growth, is sieved through the finger stone and sundries that filter off except in mud, dress by steel wire
Plate seedling raising.The technology solves the problems, such as that mud mixes irregular, mud in improvement seedling disk of emerging caused by the unevenness such as fertilizer and strong seedling agent
Structure promotes root growth and is conducive to regulation rice shoot, cultivates strong seedling.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method of machine transplanting of rice rice field mud seedling characterized by comprising
Selection standardization rice seedling bed, discharge water immersions before seedling, is made afterwards using miniature rotary cultivator in the local micro- cultivated trench digging in seedling ditch region
Make mud；
Uncultured seedling furrow surface is suppressed, impurity removing and simple smooth is removed, meanwhile, mud in seedling ditch is smash into paste, with spoon
Son is scooped to the seedling furrow, mud layer is formed, for suppressing weeds and smooth furrow face, as mud seedling plate；
Compound fertilizer and strong seedling agent is applied on seedling furrow surface before balance to adopt for guaranteeing the nutrition supply in seedling growth later period
It is bonded with the flat seedling-cultivation plate with permeable hole of hard with the mud seedling plate and carries out balance, so that the mud seedling plate is educated with described
Seedling disk close contact guarantees water absorbing properties and water retention property；
It is laid with regulation interlayer in the seedling-cultivation plate inner bottom surface, guarantees that rice shoot is short strong to regulate and control seedling growth；
Finger stone and sundries in mud are screened out using mesh screen, the mud after sieving is scooped up into loading seedling-cultivation plate, is struck off with batten,
The row sowing again after heavy reality；
Seedling ditch is after planting cleared up, the emergence of arched shed overlay film heat and moisture preserving is taken, and according to seedling growth law of needing the water, controls rice field water
Position, drought educate the strong seedling of cultivation.
2. the method for machine transplanting of rice rice field mud seedling according to claim 1, which is characterized in that the standardization rice seedling bed is to hand over
Defaecation victory, fertile soil, irrigation and drainage convenience, rice field convenient for management.
3. the method for machine transplanting of rice rice field mud seedling according to claim 2, which is characterized in that the standardization rice seedling bed is by every
Seedling furrow 140cm, seedling ditch 50cm planned, the immersion that discharges water in 10 days before seedling.
4. the method for machine transplanting of rice rice field mud seedling according to claim 1, which is characterized in that make within 2-3 days prior to seeding
The mud seedling plate, the thickness control of the mud layer is in 3-5cm.
5. the method for machine transplanting of rice rice field mud seedling according to claim 1, which is characterized in that described on seedling furrow surface
Compound fertilizer and strong seedling agent are applied, is specifically included: on seedling furrow surface by 100-150 grams/m, it is each to apply N P and K effective ingredient
Account for 15% ternary compound fertilizer and strong seedling agent.
6. the method for machine transplanting of rice rice field mud seedling according to claim 1, which is characterized in that the flat band of hard is permeable
The permeable hole quantitative requirement of the seedling-cultivation plate in hole 800-1000, aperture 2.0-2.5mm.
7. the method for machine transplanting of rice rice field mud seedling according to claim 1, which is characterized in that the regulation interlayer is by thin
At least one of husky, wood fragments bits and husk composition, after mixing evenly every square metre of paclobutrazol solution for spraying 400ppm concentration
90 grams.
8. the method for machine transplanting of rice rice field mud seedling according to claim 1, which is characterized in that the long 80cm of mesh screen, it is wide
30cm, high 20cm, bottom are made of a series of square nets, pore size 1.0cm × 1.0cm.
9. the method for machine transplanting of rice rice field mud seedling according to claim 1, which is characterized in that described after planting to clear up seedling
Ditch takes the emergence of arched shed overlay film heat and moisture preserving, and according to seedling growth law of needing the water, controls water level in paddy field, drought educates the strong seedling of cultivation, tool
Body includes: the control of seedling ditch ditch depth before 20cm, one heart stage an of leaf, and rice shoot root system is shallower, and the holding of seedling ditch water level is flushed with seedling face；Two
After one heart stage of leaf, with rice shoot root growth, seedling ditch water level is lower than 3~5 centimetres of seedling face；It is anhydrous in seedling ditch after 3 leaf phases.
10. the method for machine transplanting of rice rice field mud seedling according to claim 1 to 9, which is characterized in that described to broadcast
Kind specifically includes: selection carries out seed-soaking disinfection by the rice varieties of the suitable machine transplanting of rice of authorization, and vernalization is every by hybrid paddy rice
50-80 grams of disk, the uniformly sowing of 90-120 grams of conventional Rice after planting gently presses seed with tools such as brooms, keeps seed close with mud
Fitting.
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| CN112535078A (en) * | 2020-11-17 | 2021-03-23 | 淮阴师范学院 | Cultivation method of conventional japonica rice blanket-shaped machine-transplanted tillering large seedlings |
| CN112931105A (en) * | 2021-02-07 | 2021-06-11 | 信阳师范学院 | Seedling raising method for rice throwing-planting seedling of old age |
| CN113317149A (en) * | 2021-06-29 | 2021-08-31 | 湖南杂交水稻研究中心 | Cultivation method for realizing ultra-high yield of double cropping rice |
| CN115152551A (en) * | 2022-06-29 | 2022-10-11 | 中国农业大学 | Mud-raised drought-tube seedling raising method for mechanically-transplanted rice |
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