CN104956974B - The high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice - Google Patents
The high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice Download PDFInfo
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Abstract
The present invention relates to the high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice, belong to hybrid rice implantation methods technical field.The present invention solves the problems, such as that hybrid rice technology cannot carry out the cultivation of indica Hybrid Rice in high latitude salt-soda soil.The fertile management of the arrangement of seedling bed of the present invention by seedling stage management, seed soaking, sowing, ventilation and temperature treatment, seeding stage water management, seeding stage and pest management；The prepartion of land of rice transplanting stage management, soda, pressure alkali, rice transplanting, water management, the management of fertilizer and the prevention and control of plant diseases, pest control；The management of the water that the stage of development manages, fertile management and pest management, employ the method that dry rice seedling and shed combine, to improve the vitality of root as standard pipe water, the irrigation and drainage of full water in field point, management that is whole and strengthening fertilizer is ploughed finely, having innovated carries out the cultural method of indica Hybrid Rice in high latitude salt-soda soil, and southern indica Hybrid Rice is introduced into northern high latitude area to plant, and makes indica Hybrid Rice that the purpose of high yield is reached in high latitude salt-soda soil.
Description
Technical field
The present invention relates to the high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice, belong to hybrid rice implantation methods
Technical field.
Background technology
Current hybrid rice has the advantages that to grow vigorous, well developed root system, big panicle many grains per panicle, strong stress resistance, it is possible to use
Hybrid vigor is improving the yield and quality of Oryza sativa L..In prior art, hybrid rice implantation methods have following defect：(1) it is existing
Some hybrid rice are planted mainly for In Middle And Lower Reaches of Changjiang River, not for high latitude (38 ° of north latitude 35-degree-north latitude) Oryza sativa L.
Planting technology；(2) in salt-soda soil (salinity 3 ‰ -5 ‰) the plantation hybrid rice technology of high latitude, still belong to technology at present
On blank；(3) Oryza sativa L. planted in the salt-soda soil of high latitude cannot realize purpose of getting bumper crops.
The content of the invention
It is an object of the invention to the drawbacks described above for overcoming existing hybrid rice implantation methods to exist, has innovated in high latitude
Salt-soda soil carries out the cultural method of indica Hybrid Rice, and southern indica Hybrid Rice is introduced into northern high latitude area to plant, and makes miscellaneous
Long-grained nonglutinous rice is handed over to reach the purpose of high yield in high latitude salt-soda soil.
The present invention is realized using following technical scheme：A kind of high yield kind of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice
Plant method, including the management of seedling stage management, rice transplanting stage management and stage of development, wherein, seedling stage management includes following
Step：
(1) arrangement of seedling bed：Seedling bed specification：Bed surface is wide 1.5 meters, furrow width 30cm, ditch depth 20cm；
(2) soak seed：Before seed soaking, airing seed 2-3 days, using selecting crude drugs with winnower, the super rice that essence is chosen is soaked；
(3) sow：In the form of dry rice seedling and shed combine, dry rice seedling is by by presoaking and germinating good super seed rice
Equably be sown on seedling bed with per mu of 5 jin of consumptions, 1cm is covered with fine earth；
(4) ventilation and temperature treatment：According to neat seedling stage, one heart stage an of leaf, one heart stage of one heart stage of two leaves and SANYE requirement,
Shed ventilation is opened, is adjusted to preference temperature；
(5) seeding stage water management：Sow to neat Seedling, epiphragma moisturizing；Neat seedling stage, to transplanting, controls water；Two leaf phases to tri-leaf period,
Moisturizing；Before four leaf stage is extremely transplanted, not clot not moisturizing；Before shoot transplanting equipment, Seedling is washed in moisturizing；
(6) management of seeding stage fertilizer：In SANYE wholeheartedly period, by every mu of carbamide, 5 kilograms apply in water；Before transplanting, per mu
Apply 5-7 kilogram of 10-15 kilogram of carbamide, 20 kilograms of calcium superphosphate and potassium chloride；
(7) pest management：One heart stage of two leaves and transplanting the previous day adopt spray pattern；
Wherein, rice transplanting stage management is comprised the following steps：
(1) prepartion of land：Sewer main on land for growing field crops：Deep 2m, wide 5m；Cross ditch, ditch depth 30cm, wide 20cm are opened in land for growing field crops；Often
Open one, railway carriage or compartment ditch, wide 20cm, deep 20cm for more than 0.5 mu；
(2) soda：Water is poured in ground, depth of water 10cm, soaked field was stirred using rotary cultivator after 2 days, then draining, was made
Salt in soil enters alkali canal with water, repeats 2-3 time；
(3) press alkali：After the completion of soda, plot is poured water immediately, water depth 15cm, carries out big hydraulic pressure alkali, at least 7 days；
(4) rice transplanting：One heart stage of four leaves, according to wide-and narrow-row：(40cm+20cm) × 20cm, plants 1.1 ten thousand root and stem of certain plants/mu, inserts three
Gu Miao/the root and stem of certain plants；
(5) water management：After transplanting, water layer depth 4-5cm；Turn green after 7 days, water layer is deeply 3cm, or dew mud；
(6) fertile management：7 days after transplanting, dressing of turnning green stage is imposed, including 8 kilograms of every mu of carbamide, 5 kilograms of potassium chloride；Transplant
After 12-15 days, tillering fertilizer is imposed, including 10 kilograms of every mu of carbamide, 5 kilograms of potassium chloride；
(7) prevention and control of plant diseases, pest control：150 grams per mu 30% diformazan bentazones, 15 can dichloro quinolinic acid (wet powder), be watered 20 public
Jin solution just sprays；Every mu of chlopyrifos 70ml, mixes native 20-30kg；150-200g metrifonate, is watered 50-100 kilogram of spraying；
Wherein, stage of development management includes boot stage and productive phase, comprises the following steps：
(1) management of water：Into before boot stage, based on batch (-type) irrigation；Into after boot stage, water layer is maintained at 3-
4cm；After Rice Heading, batch (-type) irrigation method；
(2) fertile management：Into 15 days boot stages, first time ear manuer is spread fertilizer over the fields, including 8 kilograms of every mu of carbamide, compound fertilizer 15
Kilogram, 7.5 kilograms of potassium chloride；After 8 days, second ear manuer, including 3 kilograms of every mu of carbamide, 15 kilograms of compound fertilizer, potassium chloride are applied
7.5 kilogram；7 days after full heading time, granulated fertilizer, every mu of grain treasured 100g are inside sprayed；
(3) stage of development management pest management：Boot stage, to productive phase, puts prevention first, Unifying control.
Wherein, the step of seedling stage management (1) seedling bed arrangement：Annual early April select salinity 1.0 ‰ with
It is lower on the sunny side, the plot of wind sheltering as seedling bed land used, hack, foster and apply fertilizer, manually line make seedling bed.
Wherein, (2) seed soaking the step of seedling stage management：First soaked 24 hours with normal-temperature water within first day, timing is stirred up and down
Mix, night is it is noted that warming covering；After 24 hours, rinsed with clear water, and drain 6 hours；Hereafter, using volumetric concentration it is
25% prochloraz EC4000 solution seed soakings are sterilized；After 12 hours, clear water is eluriated, and with 35 DEG C of warm water slightly accelerating germination, notes insulation,
Showed money or valuables one carries unintentionally with seed and be advisable, warm water is eluriated, somewhat drained, prepare sowing.
Wherein, (3) sowing the step of seedling stage management：Shed is spaced one by 0.5 meter of the bamboo chip with 2.2 meters long,
Bow member shape is inserted into, bamboo cane intersection in seedbed two ends overarches, and 0.4～0.5 meter of central sagitta, cuttage are neat, in the ditch of seedling bed both sides
Bottom water is filled with enough inside.
Wherein, (4) ventilation and temperature treatment the step of seedling stage management：After planting 5-7 days, enter and all sprout seedling stage, temperature
Less than 32 DEG C, preference temperature is 30 DEG C to degree, when noon temperature is too high, can open the ventilation of shed two；Neat after seedling 7 days, rice shoot
It is long to one heart stage an of leaf, temperature control within 30 DEG C, this period must 15 points after daily 9 points before led to
Wind；5 days after one heart stage of one leaf, into one heart stage of two leaves, preference temperature is 28 DEG C, and daytime must two ventilation；One heart stage of two leaves
5 days afterwards, into one heart stage of SANYE, preference temperature was 22 DEG C, is aerated round the clock；Into 7 days one heart stages of SANYE, into four leaves one
Heart stage, preference temperature are 20 DEG C, can take off film.
Wherein, (7) pest management the step of seedling stage management：One heart stage of two leaves, mu volumetric concentration are 10% rice
Rise, be watered 20 kilograms of even sprayings；Chlopyrifos 70ml, mixes native 20-30kg；Spray strong matter root, thiophanate-methyl, jingganmycin,
Virus stock solution used, sprays 2-3 time；1 day before transplanting, every mu of seedbed volumetric concentration opens up victory, wettable powder 40g, body for 40%
Product concentration is 80% carbendazol wettable powder 80g, volumetric concentration is 5% jingganmycin water preparation 150-200ml, volumetric concentration is
2% virus stock solution used 20ml, is watered 40 kilograms and uniformly manually or electrically sprays.
Wherein, (1) prepartion of land the step of rice transplanting stage management：Choosing needs the plot of plantation, and per mu according to applying
1 ton of fertilizer, 50 kilograms of calcium superphosphate, 50 kilograms of compound fertilizer as base fertilizer, plough, rotary tillage, drought leveling.
Wherein, (3) pressure alkali the step of rice transplanting stage management：Plot can not be cut off the water supply, particularly summer high temperature when, see daily
Rice field whether hydropenia is examined, moisturizing is carried out according to plot water percolating capacity.
Wherein, (4) rice transplanting the step of rice transplanting stage management：Notice that band mud is pulled up seedlings, with pulling out with inserting, insert straight cutting surely, be plugged every
One root and stem of certain plants Seedling, does not insert band sick seedling, does not insert weak seedling of stunting；In 3 days after planting, leakage detection is filled a vacancy in time, changes bad rice shoot of turning green, really
Guarantor does not leak a root and stem of certain plants Seedling, and steady each root and stem of certain plants rice shoot is helped in righting；Make in water in order to be walked about during preventing rice transplanting down on the farm saline and alkaline contains
Amount rising causes dead seedling, it should carry out immediately changing water after rice transplanting is finished, after changing water, the depth of water is not flooded the seedling heart and is defined.
The invention has the beneficial effects as follows：
(1) southern indica Hybrid Rice is introduced into northern high latitude area to plant, the plantation of hybrid paddy rice is northwards advanced
2 latitudes；
(2) having innovated carries out the cultural method of indica Hybrid Rice in high latitude salt-soda soil, it is proposed that a kind of to adapt to salt-soda soil kind
The Cultural plan of plant；
(3) by method of the invention, it is possible to making indica Hybrid Rice that the purpose of high yield is reached in high latitude salt-soda soil.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment one：
A kind of high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice, including seedling stage management, rice transplanting stage
Management and stage of development management, wherein, seedling stage management is comprised the following steps：
(1) arrangement of seedling bed：Seedling bed specification：Bed surface is wide 1.5 meters, furrow width 30cm, ditch depth 20cm；
(2) soak seed：Before seed soaking, airing seed 2-3 days, using selecting crude drugs with winnower, the super rice that essence is chosen is soaked；
(3) sow：In the form of dry rice seedling and shed combine, dry rice seedling is by by presoaking and germinating good super seed rice
Equably be sown on seedling bed with per mu of 5 jin of consumptions, 1cm is covered with fine earth；
(4) ventilation and temperature treatment：According to neat seedling stage, one heart stage an of leaf, one heart stage of one heart stage of two leaves and SANYE requirement,
Shed ventilation is opened, is adjusted to preference temperature；
(5) seeding stage water management：Sow to neat Seedling, epiphragma moisturizing；Neat seedling stage, to transplanting, controls water；Two leaf phases to tri-leaf period,
Moisturizing；Before four leaf stage is extremely transplanted, not clot not moisturizing；Before shoot transplanting equipment, Seedling is washed in moisturizing；
(6) management of seeding stage fertilizer：In SANYE wholeheartedly period, by every mu of carbamide, 5 kilograms apply in water；Before transplanting, per mu
Apply 5-7 kilogram of 10-15 kilogram of carbamide, 20 kilograms of calcium superphosphate and potassium chloride；
(7) pest management：One heart stage of two leaves and transplanting the previous day adopt spray pattern；
Wherein, rice transplanting stage management is comprised the following steps：
(1) prepartion of land：Sewer main on land for growing field crops：Deep 2m, wide 5m；Cross ditch, ditch depth 30cm, wide 20cm are opened in land for growing field crops；Often
Open one, railway carriage or compartment ditch, wide 20cm, deep 20cm for more than 0.5 mu；
(2) soda：Water is poured in ground, depth of water 10cm, soaked field was stirred using rotary cultivator after 2 days, then draining, was made
Salt in soil enters alkali canal with water, repeats 2-3 time；
(3) press alkali：After the completion of soda, plot is poured water immediately, water depth 15cm, carries out big hydraulic pressure alkali, at least 7 days；
(4) rice transplanting：One heart stage of four leaves, according to wide-and narrow-row：(40cm+20cm) × 20cm, plants 1.1 ten thousand root and stem of certain plants/mu, inserts three
Gu Miao/the root and stem of certain plants；
(5) water management：After transplanting, water layer depth 4-5cm；Turn green after 7 days, water layer is deeply 3cm, or dew mud；
(6) fertile management：After transplanting after 7 days, dressing of turnning green stage is imposed, including 8 kilograms of every mu of carbamide, 5 kilograms of potassium chloride；Transplant
After 12-15 days, tillering fertilizer is imposed, including 10 kilograms of every mu of carbamide, 5 kilograms of potassium chloride；
(7) prevention and control of plant diseases, pest control：150 grams per mu 30% diformazan bentazones, 15 can dichloro quinolinic acid (wettable powder), be watered 20
Kg of solution just sprays；Every mu of chlopyrifos 70ml, mixes native 20-30kg；150-200g metrifonate, is watered 50-100 kilogram of spray
Mist；
Wherein, stage of development management includes boot stage and productive phase, comprises the following steps：
(1) management of water：Into before boot stage, based on batch (-type) irrigation；Into after boot stage, water layer is maintained at 3-
4cm；After Rice Heading, batch (-type) irrigation method；
(2) fertile management：Into 15 days boot stages, first time ear manuer is spread fertilizer over the fields, including 8 kilograms of every mu of carbamide, compound fertilizer 15
Kilogram, 7.5 kilograms of potassium chloride；After 8 days, second ear manuer, including 3 kilograms of every mu of carbamide, 15 kilograms of compound fertilizer, potassium chloride are applied
7.5 kilogram；7 days after full heading time, granulated fertilizer, every mu of grain treasured 100g are inside sprayed；
(3) stage of development management pest management：Boot stage, to productive phase, puts prevention first, Unifying control.
The pesticide configuration detail referred in above-mentioned steps refers to table one.
The configuration of one pesticide of table is detailed
The arrangement of the step of seedling stage management (1) seedling bed：Annual early April select salinity below 1.0 ‰ to
Sun, the plot of wind sheltering as seedling bed land used, hack, foster and apply fertilizer, manually line make seedling bed.
The step of seedling stage management (2), soaks seed：First soaked 24 hours with normal-temperature water within first day, timing is stirred up and down, evening
Between it is noted that warming covering；After 24 hours, rinsed with clear water, and drain 6 hours；Hereafter, using volumetric concentration be 25% miaow
Amide EC4000 solution seed soakings are sterilized；After 12 hours, clear water is eluriated, and with 35 DEG C of warm water slightly accelerating germination, notes insulation, with seed
Show money or valuables one carries unintentionally and be advisable, warm water is eluriated, somewhat drained, prepare sowing.
The step of seedling stage management (3), is sowed：Shed is inserted into arch by being spaced one with 2.2 meters long of 0.5 meter of bamboo chip
Frame shape, seedbed two ends bamboo cane intersection overarch, and 0.4～0.5 meter of central sagitta, cuttage are neat, are filled with enough in the ditch of seedling bed both sides
Bottom water.
The step of seedling stage management (4), divulges information and temperature treatment：After planting 5-7 days, enter and all sprout seedling stage, temperature does not surpass
32 DEG C are crossed, preference temperature is 30 DEG C, when noon temperature is too high, the ventilation of shed two can be opened；Neat after seedling 7 days, rice shoot length to one
One heart stage of leaf, temperature control within 30 DEG C, this period must 15 points after daily 9 points before be aerated；One leaf
5 days after one heart stage, into one heart stage of two leaves, preference temperature is 28 DEG C, and daytime must two ventilation；5 days after one heart stage of two leaves, enter
Enter one heart stage of SANYE, preference temperature is 22 DEG C, is aerated round the clock；Into 7 days one heart stages of SANYE, into one heart stage of four leaves, fit
Preferably temperature is 20 DEG C, can take off film.
The step of seedling stage management (7) pest management：One heart stage of two leaves, mu volumetric concentration, are risen for 10% rice, are converted
20 kilograms of even sprayings of water；Chlopyrifos 70ml, mixes native 20-30kg；Spray strong matter root, thiophanate-methyl, jingganmycin, virus former
Liquid, sprays 2-3 time；1 day before transplanting, every mu of seedbed volumetric concentration opens up victory, wettable powder 40g, volumetric concentration for 40%
For 80% carbendazol wettable powder 80g, volumetric concentration be 5% jingganmycin water preparation 150-200ml, volumetric concentration be 2% sick
Toxogen liquid 20ml, is watered 40 kilograms and uniformly manually or electrically sprays.
The step of rice transplanting stage management (1) prepartion of land：Choosing needs the plot of plantation, and per mu according to applying fertilizer
1 ton, 50 kilograms of calcium superphosphate, 50 kilograms of compound fertilizer as base fertilizer, plough, rotary tillage, drought leveling.
The step of rice transplanting stage management (3), presses alkali：Plot can not be cut off the water supply, particularly summer high temperature when, rice will be observed daily
Field whether hydropenia, carries out moisturizing according to plot water percolating capacity.
The step of rice transplanting stage management (4) rice transplanting：Notice that band mud is pulled up seedlings, with pulling out with inserting, insert straight cutting surely, be plugged each root and stem of certain plants
Seedling, does not insert band sick seedling, does not insert weak seedling of stunting；In 3 days after planting, leakage detection is filled a vacancy in time, changes bad rice shoot of turning green, it is ensured that no
A root and stem of certain plants Seedling is leaked, steady each root and stem of certain plants rice shoot is helped in righting；Make on the salt alkali content in water to be walked about during preventing rice transplanting down on the farm
Rise and cause dead seedling, it should carry out immediately changing water after rice transplanting is finished, the depth of water is not flooded the seedling heart and is defined after changing water.
Embodiment two：
Enter in two Shi Ba villages of Dongying city Kenli County (37 degree of north latitude) salt-soda soil (salinity 4 ‰ or so) within 2014
Super Hybrid long-grained nonglutinous rice of having gone plants 50 mu, and average product is 701.18 kilograms, and more local average level improves 27% (local Oryza sativa L.
550.32 kilograms of yield level), reach high yield level.
Focus on following steps：
(1) seedling raising method：The forms such as dry rice seedling+shed；By the presoaking and germinating good wet kind of super seed rice with 5 pounds/acre of consumptions
Equably be sown on seedling bed, 1cm or so is covered with fine earth, it is ensured that do not leak seed.17.2% dimepiperate is used subsequently. bensulfuron-methyl
200 grams/acre of wettable powder is watered 30kg and sprays and carries out enclosed weeding.One is spaced with 2.2 meters long of 0.5 meter of bamboo chip afterwards,
Bow member shape is inserted into, bamboo cane intersection in seedbed two ends overarches, 0.4～0.5 meter of central sagitta, and cuttage is neat.Meanwhile, in seedling bed both sides
Ditch in be filled with enough bottom water.
(2) seedling bed moisture control：The main vitality to improve root is as standard pipe water.The strict water management of dry rice seedling.Broadcast
Plant to neat Seedling, epiphragma moisturizing.Neat seedling stage, should be based on controlling water, be good for root, strong sprout to transplanting.Two leaf phase to tri-leaf periods, with seedling bed table
The whether dry and cracked appropriate moisturizing that is defined in face.Four leaf stage strict control water, noon blade not clot, just not moisturizing to before transplanting.Rice shoot is moved
Before cultivation, Seedling is washed in moisturizing.
(3) rice seedling bed arranges：In addition to surrounding excavates row's alkali ditch, cross ditch, ditch depth 30cm, wide 20cm or so are opened in land for growing field crops, often
One, railway carriage or compartment ditch, wide 20cm, deep 20cm can be opened for more than 0.5 mu.Accomplish full water in field point irrigation and drainage freely, be easy to timely irrigation and drainage or dry field.
(4) rice transplanting：Whole is finely ploughed to land for growing field crops before transplanting, medium-sized Cultivator is used, rice field is deep ploughed to 30cm depths, then is harrowed
Flat, monolithic soil difference in height is less than 8cm, accomplishes that 3cm water layers do not show mud.Rice shoot length to four leaves wholeheartedly when, prepare artificial inserting
Seedling.Rice transplanting is carried out according to the mode of wide-and narrow-row, i.e. (40cm+20cm) × 20cm, that is,：Wide row line-spacing 40cm, narrow row line-spacing
20cm, side line-spacing railway carriage or compartment face edge 20cm.
(5) fertile management：Increase by 2 ear manuer, 1 granulated fertilizer.
Embodiment three：
The invention provides a kind of high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice, are best suited for north latitude
38 ° of 35 °-north latitude, salinity are in 3 ‰ -5 ‰ saline and alkaline plantation hybrid rice.Hybrid rice is not limited only to indica Hybrid Rice, can also be
Other hybrid rice types, such as subspecies indica and japonica hybrid, Japonica Hybrid etc., can be planted using the present invention, be played
The effect of high yield.
It should be noted that this is a kind of Cultural plan of adaptation salt-soda soil plantation, rather than salt-soda soil is improved,
The method that the soda that is wherein related in planting process, pressure subtract belongs to the common method of the plantation in salt-soda soil, is not belonging to the present invention
Innovation.
Certainly, the above is only presently preferred embodiments of the present invention, it is impossible to be considered as limiting the enforcement to the present invention
Example scope.The present invention can also suitably in slight saline-alkali wetland, such as river shoal alkali ground, Plain hillside fields, the plantation of husky alkaline wasteland ground.This
Bright to be also not limited to the example above, it is equal that those skilled in the art are made in the essential scope of the present invention
Deng change and improvement etc., all should belong in the patent covering scope of the present invention.
Claims (10)
1. a kind of high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice, including seedling stage management, rice transplanting stage pipe
Reason and stage of development manage, it is characterised in that：Wherein, seedling stage management is comprised the following steps：
(1) arrangement of seedling bed：Seedling bed specification：Bed surface is wide 1.5 meters, furrow width 30cm, ditch depth 20cm；
(2) soak seed：Before seed soaking, airing seed 2-3 days, using selecting crude drugs with winnower, the super rice that essence is chosen is soaked；
(3) sow：In the form of dry rice seedling and shed combine, dry rice seedling by by presoaking and germinating good super seed rice with every
5 jin of consumptions of mu are equably sown on seedling bed, cover 1cm with fine earth；
(4) ventilation and temperature treatment：According to neat seedling stage, one heart stage an of leaf, one heart stage of one heart stage of two leaves and SANYE requirement, open
Shed is divulged information, and adjusts to preference temperature；
(5) seeding stage water management：Sow to neat Seedling, epiphragma moisturizing；Neat seedling stage, to transplanting, controls water；In two leaf phase to tri-leaf periods, mend
Water；Before four leaf stage is extremely transplanted, not clot not moisturizing；Before shoot transplanting equipment, Seedling is washed in moisturizing；
(6) management of seeding stage fertilizer：In SANYE wholeheartedly period, by every mu of carbamide, 5 kilograms apply in water；Before transplanting, per mu is applied urine
5-7 kilogram of plain 10-15 kilogram, 20 kilograms of calcium superphosphate and potassium chloride；
(7) pest management：One heart stage of two leaves and transplanting the previous day adopt spray pattern；
Wherein, rice transplanting stage management is comprised the following steps：
(1) prepartion of land：Sewer main on land for growing field crops：Deep 2m, wide 5m；Cross ditch, ditch depth 30cm, wide 20cm are opened in land for growing field crops；Per 0.5 mu
One, railway carriage or compartment ditch, wide 20cm, deep 20cm are opened more than；
(2) soda：Water is poured in ground, depth of water 10cm, soaked field was stirred using rotary cultivator after 2 days, then draining, made soil
In salt enter alkali canal with water, repeat 2-3 time；
(3) press alkali：After the completion of soda, plot is poured water immediately, water depth 15cm, carries out big hydraulic pressure alkali, at least 7 days；
(4) rice transplanting：One heart stage of four leaves, according to wide-and narrow-row：(40cm+20cm) × 20cm, plants 1.1 ten thousand root and stem of certain plants/mu, inserts three paddy
Seedling/the root and stem of certain plants；
(5) water management：After transplanting, water layer depth 4-5cm；Turn green after 7 days, water layer is deeply 3cm, or dew mud；
(6) fertile management：7 days after transplanting, dressing of turnning green stage is imposed, including 8 kilograms of every mu of carbamide, 5 kilograms of potassium chloride；Transplant 12-15
After it, tillering fertilizer is imposed, including 10 kilograms of every mu of carbamide, 5 kilograms of potassium chloride；
(7) prevention and control of plant diseases, pest control：150 grams per mu 30% diformazan bentazones, 15 grams of dichloro quinolinic acids, are watered 20 kg of solution and just spray
Spill；Every mu of chlopyrifos 70ml, mixes native 20-30kg；150-200g metrifonate, is watered 50-100 kilogram of spraying；
Wherein, stage of development management includes boot stage and productive phase, comprises the following steps：
(1) management of water：Into before boot stage, based on batch (-type) irrigation；Into after boot stage, water layer is maintained at 3-4cm；Water
After rice heading, batch (-type) irrigation method；
(2) fertile management：Into 15 days boot stages, spread fertilizer over the fields first time ear manuer, including 8 kilograms of every mu of carbamide, 15 kilograms of compound fertilizer,
7.5 kilograms of potassium chloride；After 8 days, second ear manuer is applied, including 3 kilograms of every mu of carbamide, 15 kilograms of compound fertilizer, potassium chloride 7.5 are public
Jin；After full heading time in 7 days, granulated fertilizer, every mu of grain treasured 100g are sprayed；
(3) pest management：Boot stage, to productive phase, puts prevention first, Unifying control.
2. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Educate
The arrangement of the step of seedling stage management (1) seedling bed：Annual early April selection salinity faces south below 1.0 ‰, the ground of wind sheltering
Block as seedling bed land used, hack, foster and apply fertilizer, manually line make seedling bed.
3. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Educate
The step of seedling stage management (2), soaks seed：First soaked 24 hours with normal-temperature water within first day, timing is stirred up and down, night is it is noted that protect
It is warm to cover；After 24 hours, rinsed with clear water, and drain 6 hours；Hereafter, using volumetric concentration be 25% prochloraz EC4000
Solution seed soaking is sterilized；After 12 hours, clear water is eluriated, and with 35 DEG C of warm water slightly accelerating germination, is noted insulation, is showed money or valuables one carries unintentionally with seed and be advisable,
Warm water is eluriated, is somewhat drained, and prepares sowing.
4. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Educate
The step of seedling stage management (3), is sowed：Shed is inserted into bow member shape, seedbed by being spaced one with 2.2 meters long of 0.5 meter of bamboo chip
Two ends bamboo cane intersection overarches, and 0.4～0.5 meter of central sagitta, cuttage are neat, in the ditch of seedling bed both sides are filled with enough bottom water.
5. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Educate
The step of seedling stage management (4), divulges information and temperature treatment：After planting 5-7 days, enter and all sprout seedling stage, temperature is less than 32 DEG C, the noon
Between temperature it is too high when, can open shed two ventilation；Neat after seedling 7 days, rice shoot length to one heart stage an of leaf, temperature control 30 DEG C it
It is interior, this period must 15 points after daily 9 points before be aerated；5 days after one heart stage of one leaf, into two leaves wholeheartedly
Phase, preference temperature are 28 DEG C, and daytime must two ventilation；5 days after one heart stage of two leaves, into one heart stage of SANYE, preference temperature is
22 DEG C, it is aerated round the clock；Into 7 days one heart stages of SANYE, into one heart stage of four leaves, preference temperature is 20 DEG C, can take off film.
6. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Educate
The step of seedling stage management (7) pest management：One heart stage of two leaves, mu volumetric concentration, are risen for 10% rice, are watered 20 kilograms
Even spraying；Chlopyrifos 70ml, mixes native 20-30kg；Strong matter root, thiophanate-methyl, jingganmycin, virus stock solution used are sprayed, 2-3 is sprayed
It is secondary；1 day before transplanting, it is 80% carbendazim that every mu of seedbed volumetric concentration opens up victory wettable powder 40g, volumetric concentration for 40%
Wettable powder 80g, volumetric concentration are 5% jingganmycin water preparation 150-200ml, volumetric concentration is 2% virus stock solution used 20ml, are converted
40 kilograms of water is uniformly manually or electrically sprayed.
7. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Insert
The step of seedling stage management (1) prepartion of land：Choosing needs the plot of plantation, and per mu according to applying 1 ton of fertilizer, peroxophosphoric acid
50 kilograms of calcium, 50 kilograms of compound fertilizer as base fertilizer, plough, rotary tillage, drought leveling.
8. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Insert
The step of seedling stage management (3), presses alkali：Plot can not be cut off the water supply, and during summer high temperature, will observe rice field whether hydropenia, base area daily
Block water percolating capacity carries out moisturizing.
9. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：Insert
The step of seedling stage management (4) rice transplanting：Notice that band mud is pulled up seedlings, with pulling out with inserting, insert straight cutting surely, be plugged each root and stem of certain plants Seedling, do not insert in spite of illness
Seedling, does not insert weak seedling of stunting；In 3 days after planting, leakage detection is filled a vacancy in time, changes bad rice shoot of turning green, it is ensured that do not leak a root and stem of certain plants Seedling, help
Steady each root and stem of certain plants rice shoot is being helped just；Carry out immediately changing water after rice transplanting is finished, after changing water, the depth of water is not flooded the seedling heart and is defined.
10. high yield implantation methods of high latitude salt-soda soil Super Hybrid long-grained nonglutinous rice according to claim 1, it is characterised in that：
Super Hybrid long-grained nonglutinous rice adopts southern indica Hybrid Rice.
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| CN105706557A (en) * | 2016-01-29 | 2016-06-29 | 崔海洋 | Land improvement method |
| CN106376266A (en) * | 2016-08-26 | 2017-02-08 | 山东胜伟园林科技有限公司 | Improving method for saline-alkali soil |
| CN106538127A (en) * | 2016-11-08 | 2017-03-29 | 青岛农业大学 | A kind of fertilizing method for improving beach saline land nitrogen fertilizer for paddy rice utilization rate |
| CN106797855B (en) * | 2017-01-20 | 2020-03-06 | 湖南杂交水稻研究中心 | Cultivation method of super hybrid rice in high latitude area |
| CN108901695A (en) * | 2017-04-26 | 2018-11-30 | 谌锡 | A kind of breeding method of high yield rice |
| CN107624573A (en) * | 2017-09-30 | 2018-01-26 | 铜陵家宴生态农业发展有限公司 | A kind of cultural method of high yield and high quality rice |
| CN108243875A (en) * | 2017-12-30 | 2018-07-06 | 青岛袁米农业科技有限公司 | Salt-soda soil keeps the implantation methods of the high-quality food flavor of japonica rice |
| CN109601096A (en) * | 2019-01-28 | 2019-04-12 | 中国水稻研究所 | A kind of fertilizing method of rice in saline-alkali field |
| CN112400638A (en) * | 2020-12-03 | 2021-02-26 | 青岛九天智慧农业集团有限公司 | High-yield cultivation method for rice in saline-alkali soil |
| CN113475183B (en) * | 2021-08-23 | 2023-08-04 | 湖南农业大学 | Coastal saline-alkali soil comprehensive improvement method based on hybrid indica rice planting |
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| CN102870640B (en) * | 2012-11-01 | 2013-08-07 | 河北省农林科学院滨海农业研究所 | Dry culture seedling method of paddy rice in saline-alkali soil |
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Denomination of invention: High-yield planting method for super hybrid indica type rice in high-latitude saline-alkali soil Effective date of registration: 20180109 Granted publication date: 20170329 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Qingdao branch Pledgor: QINGDAO YUAN CE BIOLOGY TECHNOLOGY CO., LTD. Registration number: 2018370010001 |
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