CN104719058A - Rice direct-sowing high-yield planting method - Google Patents
Rice direct-sowing high-yield planting method Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The invention discloses a rice direct-sowing high-yield planting method. The method comprises the main six steps of seed selection and germination acceleration, soil preparation and fertilization, direct sowing, field management, insect disease and weed prevention and treatment and harvest. The rice direct-sowing high-yield planting method has the advantages that labor, efforts and seedling beds are saved, and the labor efficiency can be improved by more than 1.5 times when comparing the direct-sowing cultivation with manual transplanting. Direct-sown rice does not need reserved seedling beds, so that the loss caused by the situation that crops cannot be planted in the reserved seedling beds is reduced. The direct-sown rice is free from the processes of transplanting, root damage and turning green, the seedling early growth and quick tillering are facilitated, and the growth period is shortened. When same varieties are sown at the same time, the growth period of the direct-sown rice is shortened by about 10 days compared with that of transplanted rice.
Description
Technical field:
The present invention relates to the implantation methods of a kind of paddy rice, particularly a grow wheat direct-seeding high-yield implantation methods.
Background technology:
Paddy rice to be planted in China's plantation commonplace, and nearly half population is in the world all food with rice.The eating method of rice is varied, has rice, congee, rice cake, rice cake, rice wine etc.Paddy rice, except edible, can also be made wine, refine sugar and make the raw material of industry, rice husk, rice straw, can as feed.Mainly the Northeast, the Yangtze river basin, China paddy rice main producing region, Pearl River Delta.Belong to direct economy crop.Still the staple food of 1/3rd mankind in the world.Paddy rice general planting method, i.e. seedling, manually plant, and have waste seedling field, time-consuming, seedling-slowing stage is long, the shortcoming of delay breeding time.
Summary of the invention
For solving the problem, the invention provides a kind of rice direct seeding high yield implantation methods, have the advantage in saving of labor, laborsaving, province rice seedling bed, direct sowing culture, compared with transplanting rice seedling by hand, can raise labour efficiency more than 1.5 times.Direct-seeding Rice does not need reserved rice seedling bed, and can reduce reserved rice seedling bed can not the loss of long-term cropping.Direct-seeding Rice is not transplanted and is hindered root and to turn green process, is conducive to rice shoot early growth and quick tiller, shortens breeding time.Same kind is sowed simultaneously, and Direct-seeding Rice can than transplanting rice reduction in the life period about 10 days.
For achieving the above object, the invention provides a kind of rice direct seeding high yield implantation methods, mainly comprise the following steps:
Step one: seed selection vernalization
Select suitable live rice varieties, quality reaches germination rate more than 85%, purity more than 96%, moisture less than 13%, choose the rice paddy seed of full seed, in the first tenday period of a month in May by above-mentioned rice paddy seed presoaking and germinating, adopt day leaching night dew, seed is placed in normal temperature river daytime and soaks 9-11 hour, night picks up, through 2-3 days, again the wash seeds soaked totally is used 35-40 DEG C of Warm Wash kind preheating 3-5 minute, afterwards seed is loaded cloth bag or large bamboo or wicker basket (disappearing water with prodigiosin of splendid attire, moisturizing, ventilative), surrounding can seal real insulation with plastic sheeting for farm use and anosis straw, generally sent out a warm water every 3-4 hour, after seed heats up, control temperature is at 35-38 DEG C, temperature is too high wants turning, through the 19-22 hour chest that can show money or valuables one carries unintentionally brokenly, temperature is downgraded to 25-30 DEG C after seed shows money or valuables one carries unintentionally, root is urged in thermophilic vernalization, treat long half paddy of bud, during root length 1 paddy, namely available paddy rice special seeder is live,
Step 2: site preparation and fertilization
Adopt shallow plowing technology, after wheat is received, shallow plowing 15-18 centimetre, spread fertilizer over the fields deep layer base fertilizer composite fertilizer 25-35 kilogram, silicon zinc granular fertilizer 2-4 kilogram with fertilizer distributor every mu, then go up water, rake made by machinery, mill thick stick, hold railway carriage or compartment successfully according to 1.5-1.6 rice is wide after leveling, the described railway carriage or compartment i.e. furrow in the north, " three ditches " supporting live described " three ditches " is: railway carriage or compartment ditch, Yao Gou, enclose ditch;
Step 3: live
After the seed of above-mentioned presoaking and germinating shows money or valuables one carries unintentionally, according to the seed of every mu of 1.2-1.7 kilogram, live with paddy rice special seeder;
Step 4: field management
(1) drought executes tillering fertilizer
After live, 8-10 days, executes urea 7-10 kilogram for every mu, potassium chloride 3-7 kilogram, particle zinc fertilizer 120-160 gram, mixes 150-230 gram simultaneously and spreads fertilizer over the fields the type root and stem of certain plants and all send out;
(2) ear manuer is executed ingeniously
By the end of June to early July, after dry field rehydration, every mu is spread fertilizer over the fields potassium chloride 5-7 kilogram, urea 4-6 kilogram, as short fertilizers for potted flowers, by the end of July to early August, going out fringe first 15 days, executes urea 3-5 kilogram for every mu, as guarantor's fertilizers for potted flowers;
(3) benefit executes foliage fertilizer
In heading to full heading time, in conjunction with diseases and pests controlling, execute potassium dihydrogen phosphate 80-110 gram for every mu;
(4) science Guan Shui
Live rice shoot stands after pin to 1 leaf 1 heart, moisture management, and fine day has filled with horse race water; After 2 leaf 1 hearts, after 2 leaf 1 hearts, shallow water duty is filled with and is urged to tiller, and every mu of 3 leaf seedlings reach 250,000 strain time-division, 2 draining dry fields;
Ear differentiation is obstructed former base differentiation phase to second time branch and is started rehydration, accomplishes that shallow water duty is filled with, sufficient water booting, can't cut off the water supply; If heading flowering period meets high temperature, 4-6 centimetre of deep water cooling need be filled with, fill with row at night day;
Want shallow irrigation in the watery stage, take Dry-wet alternate irrigation, 50% area enters yellow maturity to start to cut off the water supply after 10 days;
Step 5: Pest organism is prevented and treated
(1) weed control: be often watered 25-35 kilogram with power spraye spraying with live clean 45-55 gram when face, railway carriage or compartment was moistening in the 2nd day in sowing, protect shoaling layer 5-7 days, carry out closed weeding;
To moleplant seed, heavy field occurs, mu 10% cyhalofop-butyl (a thousand pieces of gold) 60 milliliters is watered 30 kilograms of even spraying, and drain water in field before dispenser, pour water after medicine 3-5 centimetre, keeps 5-7 days;
(2) diseases and pests controlling: at the beginning of the middle ten days early June Mo, mu 48% Le Siben (chlopyrifos) 45-55 milliliter is watered 25-35 kilogram of spraying, control rice thrips;
Late June, mu 40% good fortune dagger-axe water dispersible granules 7-9 gram, 30% likes that seedling missible oil 15-25 milliliter is watered 25-35 kilogram of spraying, control rice leaf roller, banded sclerotial blight;
Late July, like that seedling missible oil 15-25 milliliter is watered 25-35 kilogram of spraying (power driven sprayer), control striped rice borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut for the mu wide 7-15 milliliter of 20% health, 50% pymetrozine 15-25 gram, 30%;
Late August, mu 20% health wide 10 milliliter of+50% pymetrozine 20 gram of+43% Tebuconazole (making every effort to overcome well) 8-13 gram/acre, 5% makes hectogram (Prochloraz) missible oil 80-120 milliliter, 98% potassium dihydrogen phosphate 80-110 gram is watered 25-35 kilogram of spraying, control paddy stem borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut, rice neck blast;
Step 6: harvesting
By the end of September-October early and middle ten days, paddy rice stage of yellow ripeness, results, adopted high-performance feed reaper to gather in.
Described suitable live rice varieties is K excellent 213.
Described paddy rice special seeder is hand pulling type paddy planter.
Described paddy rice stage of yellow ripeness is that paddy maturity reaches 85%-90%, accomplishes that ninety percent yellow hundred per cent is received.
Described high-performance feed reaper is Kubo field 488,588,688 crawler belt feed reaper.
Beneficial effect of the present invention is: the advantage with saving of labor, laborsaving, province rice seedling bed, direct sowing culture, compared with transplanting rice seedling by hand, can raise labour efficiency more than 1.5 times.Direct-seeding Rice does not need reserved rice seedling bed, and can reduce reserved rice seedling bed can not the loss of long-term cropping.Direct-seeding Rice is not transplanted and is hindered root and to turn green process, is conducive to rice shoot early growth and quick tiller, shortens breeding time.Same kind is sowed simultaneously, and Direct-seeding Rice can than transplanting rice reduction in the life period about 10 days.
Embodiment:
Embodiment 1:
A kind of rice direct seeding high yield implantation methods, mainly comprises the following steps:
Step one: seed selection vernalization
Suitable live rice varieties is selected to be K excellent 213, choose the rice paddy seed of full seed, May 5 by above-mentioned rice paddy seed presoaking and germinating, adopt day leaching night dew, seed to be placed in normal temperature river daytime and to soak 10 hours, night picks up, through 2 days, again the wash seeds soaked totally is used 38 DEG C of Warm Wash kinds preheating 4 minutes, afterwards seed is loaded large bamboo or wicker basket, surrounding can seal real insulation with plastic sheeting for farm use and anosis straw, generally sent out a warm water every 3 hours, after seed heats up, control temperature is at 36 DEG C, temperature is too high wants turning, through 20 hours chests that can show money or valuables one carries unintentionally brokenly, temperature is downgraded to 28 DEG C after seed shows money or valuables one carries unintentionally, root is urged in thermophilic vernalization, treat long half paddy of bud, during root length 1 paddy, i.e. available paddy rice special seeder, hand pulling type paddy planter,
Step 2: site preparation and fertilization
Adopt shallow plowing technology, after wheat is received, plough shallowly 16 centimetres, spread fertilizer over the fields deep layer base fertilizer composite fertilizer 30 kilograms, silicon zinc granular fertilizer 3 kilograms with fertilizer distributor every mu, then go up water, rake made by machinery, mill thick stick, hold railway carriage or compartment successfully according to 1.5 meters wide after leveling, the described railway carriage or compartment i.e. furrow in the north, " three ditches " supporting live described " three ditches " is: railway carriage or compartment ditch, Yao Gou, enclose ditch;
Step 3: live
After the seed of above-mentioned presoaking and germinating shows money or valuables one carries unintentionally, according to the seed of 1.5 kilograms every mu, live with paddy rice special seeder;
Step 4: field management
(1) drought executes tillering fertilizer
After live, 8 days, execute 8 kilograms, urea for every mu, 5 kilograms, potassium chloride, particle zinc fertilizer 140 grams, mix 180 grams simultaneously and spread fertilizer over the fields the type root and stem of certain plants and all send out;
(2) ear manuer is executed ingeniously
June 29, after dry field rehydration, every mu is spread fertilizer over the fields 6 kilograms, potassium chloride, 5 kilograms, urea, as short fertilizers for potted flowers, July 29, is going out fringe first 15 days, is executing 4 kilograms, urea for every mu, as guarantor's fertilizers for potted flowers;
(3) benefit executes foliage fertilizer
In heading to full heading time, in conjunction with diseases and pests controlling, execute potassium dihydrogen phosphate 100 grams for every mu;
(4) science Guan Shui
Live rice shoot stands after pin to 1 leaf 1 heart, moisture management, and fine day has filled with horse race water; After 2 leaf 1 hearts, after 2 leaf 1 hearts, shallow water duty is filled with and is urged to tiller, and every mu of 3 leaf seedlings reach 250,000 strain time-division, 2 draining dry fields;
Ear differentiation is obstructed former base differentiation phase to second time branch and is started rehydration, accomplishes that shallow water duty is filled with, sufficient water booting, can't cut off the water supply; If heading flowering period meets high temperature, 5 centimetres of deep water coolings need be filled with, fill with row at night day;
Want shallow irrigation in the watery stage, take Dry-wet alternate irrigation, 50% area enters yellow maturity to start to cut off the water supply after 10 days;
Step 5: Pest organism is prevented and treated
(1) weed control: be often watered 30 kilograms with power spraye spraying with live clean 50 grams when face, railway carriage or compartment was moistening in the 2nd day in sowing, protect shoaling layer 5-7 days, carry out closed weeding;
To moleplant seed, heavy field occurs, mu 10% cyhalofop-butyl (a thousand pieces of gold) 60 milliliters is watered 30 kilograms of even spraying, drains water in field before dispenser, pours water 4 centimetres after medicine, keeps 6 days;
(2) diseases and pests controlling: June 9, mu 48% Le Siben (chlopyrifos) 50 milliliters is watered 30 kilograms of sprayings, control rice thrips;
In June 26, mu 40% good fortune dagger-axe water dispersible granules 8 grams, 30% likes that seedling missible oil 20 milliliters is watered 30 kilograms of sprayings, control rice leaf roller, banded sclerotial blight;
In July 26, mu is wide 10 milliliters by 20% health, 50% pymetrozine 20 grams, 30% likes that seedling missible oil 20 milliliters is watered 30 kilograms of sprayings (power driven sprayer), control striped rice borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut;
August 26, mu 20% health wide 10 milliliter of+50% pymetrozine 20 gram of+43% Tebuconazole (making every effort to overcome well) 10 grams/acre, 5% makes hectogram (Prochloraz) missible oil 100 milliliters, 98% potassium dihydrogen phosphate 100 grams is watered 30 kilograms of sprayings, control paddy stem borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut, rice neck blast;
Step 6: harvesting
In September 30, paddy rice results stage of yellow ripeness, paddy maturity reaches 85%-90%, adopts high-performance feed reaper Kubo field 488, crawler belt feed reaper.
Embodiment 2:
A kind of rice direct seeding high yield implantation methods, mainly comprises the following steps:
Step one: seed selection vernalization
Suitable live rice varieties is selected to be that excellent 213 quality of K reach germination rate more than 85%, choose the rice paddy seed of full seed, May 7 by above-mentioned rice paddy seed presoaking and germinating, adopt day leaching night dew, seed to be placed in normal temperature river daytime and to soak 9 hours, night picks up, through 3 days, again the wash seeds soaked totally is used 36 DEG C of Warm Wash kinds preheating 5 minutes, afterwards seed is loaded cloth bag, surrounding can seal real insulation with plastic sheeting for farm use and anosis straw, generally sent out a warm water every 4 hours, after seed heats up, control temperature is at 37 DEG C, temperature is too high wants turning, through 21 hours chests that can show money or valuables one carries unintentionally brokenly, temperature is downgraded to 30 DEG C after seed shows money or valuables one carries unintentionally, root is urged in thermophilic vernalization, treat long half paddy of bud, during root length 1 paddy, i.e. available paddy rice special seeder, hand pulling type paddy planter,
Step 2: site preparation and fertilization
Adopt shallow plowing technology, after wheat is received, plough shallowly 15 centimetres, spread fertilizer over the fields deep layer base fertilizer composite fertilizer 33 kilograms, silicon zinc granular fertilizer 4 kilograms with fertilizer distributor every mu, then go up water, rake made by machinery, mill thick stick, hold railway carriage or compartment successfully according to 1.6 meters wide after leveling, the described railway carriage or compartment i.e. furrow in the north, " three ditches " supporting live described " three ditches " is: railway carriage or compartment ditch, Yao Gou, enclose ditch;
Step 3: live
After the seed of above-mentioned presoaking and germinating shows money or valuables one carries unintentionally, according to the seed of 1.6 kilograms every mu, live with paddy rice special seeder; Hand pulling type paddy planter;
Step 4: field management
(1) drought executes tillering fertilizer
After live, 8 days, execute 9 kilograms, urea for every mu, 6 kilograms, potassium chloride, particle zinc fertilizer 135 grams, mix 210 grams simultaneously and spread fertilizer over the fields the type root and stem of certain plants and all send out;
(2) ear manuer is executed ingeniously
July 2, after dry field rehydration, every mu is spread fertilizer over the fields 5 jin, potassium chloride, 5 kilograms, urea, as short fertilizers for potted flowers, August 2, is going out fringe first 15 days, is executing 5 kilograms, urea for every mu, as guarantor's fertilizers for potted flowers;
(3) benefit executes foliage fertilizer
In heading to full heading time, in conjunction with diseases and pests controlling, execute potassium dihydrogen phosphate 90 grams for every mu;
(4) science Guan Shui
Live rice shoot stands after pin to 1 leaf 1 heart, moisture management, and fine day has filled with horse race water; After 2 leaf 1 hearts, after 2 leaf 1 hearts, shallow water duty is filled with and is urged to tiller, and every mu of 3 leaf seedlings reach 250,000 strain time-division, 2 draining dry fields;
Ear differentiation is obstructed former base differentiation phase to second time branch and is started rehydration, accomplishes that shallow water duty is filled with, sufficient water booting, can't cut off the water supply; If heading flowering period meets high temperature, 6 centimetres of deep water coolings need be filled with, fill with row at night day;
Want shallow irrigation in the watery stage, take Dry-wet alternate irrigation, 50% area enters yellow maturity to start to cut off the water supply after 10 days;
Step 5: Pest organism is prevented and treated
(1) weed control: be often watered 35 kilograms with power spraye spraying with live clean 55 grams when face, railway carriage or compartment was moistening in the 2nd day in sowing, protect shoaling layer 7 days, carry out closed weeding;
To moleplant seed, heavy field occurs, mu 10% cyhalofop-butyl (a thousand pieces of gold) 60 milliliters is watered 30 kilograms of even spraying, drains water in field before dispenser, pours water 5 centimetres after medicine, keeps 6 days;
(2) diseases and pests controlling: June 11 as, mu 48% Le Siben (chlopyrifos) 55 milliliters is watered 35 kilograms of sprayings, prevents and treats rice thrips;
June 28, mu 40% good fortune dagger-axe water dispersible granules 9 grams, 30% likes that seedling missible oil 25 milliliters is watered 35 kilograms of sprayings, control rice leaf roller, banded sclerotial blight;
July 28, mu is wide 15 milliliters by 20% health, 50% pymetrozine 18 grams, 30% likes that seedling missible oil 25 milliliters is watered 35 kilograms of sprayings (power driven sprayer), control striped rice borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut;
August 28, mu 20% health wide 10 milliliter of+50% pymetrozine 20 gram of+43% Tebuconazole (making every effort to overcome well) 10 grams/acre, 5% makes hectogram (Prochloraz) missible oil 120 milliliters, 98% potassium dihydrogen phosphate 100 grams is watered 28 kilograms of sprayings, control paddy stem borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut, rice neck blast;
Step 6: harvesting
October 10, paddy rice stage of yellow ripeness, paddy maturity reaches 90% results, adopts high-performance feed reaper to gather in, and Kubo field 688 crawler belt feed reaper accomplishes that ninety percent yellow hundred per cent is received.
Be described further below in conjunction with specific embodiment:
Embodiment 1:
Hubei Tie Xin proportion of crop planting Specialty Co-operative Organization, 2014 Gao Kou village, Zhang Jin town, Qianjiang City rice cultivation 200 mu, implantation methods one is that local villager adopts conventional paddy rice planting method (nursery, manually plant), cultivated area 100 mu, implantation methods two is for adopting implantation methods of the present invention plantation, area 100 mu.Through contrast (as table 1), a kind of method for directly seeding rice of the present invention has following advantage: saving of labor, save time, economize field, shorten breeding time.
Table 1
Embodiment 2:
Hubei Tie Xin proportion of crop planting Specialty Co-operative Organization, 2014 branch, Hou Hu farm four, Qianjiang City rice cultivation 200 mu, implantation methods one is that local villager adopts conventional paddy rice planting method (nursery, manually plant), cultivated area 30 mu, implantation methods two is for adopting implantation methods of the present invention plantation, area 270 mu.Through contrast (as table 2), a kind of method for directly seeding rice of the present invention has following advantage: saving of labor, save time, economize field, shorten breeding time.
Table 2
Can be found out by the technical scheme of the above embodiment of the present invention, compared with prior art, the present invention has the advantage in saving of labor, laborsaving, province rice seedling bed, and direct sowing culture, compared with transplanting rice seedling by hand, can raise labour efficiency more than 1.5 times.Direct-seeding Rice does not need reserved rice seedling bed, and can reduce reserved rice seedling bed can not the loss of long-term cropping.Direct-seeding Rice is not transplanted and is hindered root and to turn green process, is conducive to rice shoot early growth and quick tiller, shortens breeding time.Same kind is sowed simultaneously, and Direct-seeding Rice can than transplanting rice reduction in the life period about 10 days.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, and on basis of the present invention, those skilled in the art are than being easier to make some amendments in the spirit and scope not departing from technical solution of the present invention or equivalently replacing.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (5)
1. a rice direct seeding high yield implantation methods, is characterized in that: mainly comprise the following steps:
Step one: seed selection vernalization
Select suitable live rice varieties, quality reaches germination rate more than 85%, purity more than 96%, moisture less than 13%, choose the rice paddy seed of full seed, in the first tenday period of a month in May by above-mentioned rice paddy seed presoaking and germinating, adopt day leaching night dew, seed is placed in normal temperature river daytime and soaks 9-11 hour, night picks up, through 2-3 days, again the wash seeds soaked totally is used 35-40 DEG C of Warm Wash kind preheating 3-5 minute, afterwards seed is loaded cloth bag or large bamboo or wicker basket (disappearing water with prodigiosin of splendid attire, moisturizing, ventilative), surrounding can seal real insulation with plastic sheeting for farm use and anosis straw, generally sent out a warm water every 3-4 hour, after seed heats up, control temperature is at 35-38 DEG C, temperature is too high wants turning, through the 19-22 hour chest that can show money or valuables one carries unintentionally brokenly, temperature is downgraded to 25-30 DEG C after seed shows money or valuables one carries unintentionally, root is urged in thermophilic vernalization, treat long half paddy of bud, during root length 1 paddy, namely available paddy rice special seeder is live,
Step 2: site preparation and fertilization
Adopt shallow plowing technology, after wheat is received, shallow plowing 15-18 centimetre, spread fertilizer over the fields deep layer base fertilizer composite fertilizer 25-35 kilogram, silicon zinc granular fertilizer 2-4 kilogram with fertilizer distributor every mu, then go up water, rake made by machinery, mill thick stick, hold railway carriage or compartment successfully according to 1.5-1.6 rice is wide after leveling, the described railway carriage or compartment i.e. furrow in the north, " three ditches " supporting live described " three ditches " is: railway carriage or compartment ditch, Yao Gou, enclose ditch;
Step 3: live
After the seed of above-mentioned presoaking and germinating shows money or valuables one carries unintentionally, according to the seed of every mu of 1.2-1.7 kilogram, live with paddy rice special seeder;
Step 4: field management
(1) drought executes tillering fertilizer
After live, 8-10 days, executes urea 7-10 kilogram for every mu, potassium chloride 3-7 kilogram, particle zinc fertilizer 120-160 gram, mixes 150-230 gram simultaneously and spreads fertilizer over the fields the type root and stem of certain plants and all send out;
(2) ear manuer is executed ingeniously
By the end of June to early July, after dry field rehydration, every mu is spread fertilizer over the fields potassium chloride 5-7 kilogram, urea 4-6 kilogram, as short fertilizers for potted flowers, by the end of July to early August, going out fringe first 15 days, executes urea 3-5 kilogram for every mu, as guarantor's fertilizers for potted flowers;
(3) benefit executes foliage fertilizer
In heading to full heading time, in conjunction with diseases and pests controlling, execute potassium dihydrogen phosphate 80-110 gram for every mu;
(4) science Guan Shui
Live rice shoot stands after pin to 1 leaf 1 heart, moisture management, and after fine day has filled with horse race water 2 leaf 1 heart, after 2 leaf 1 hearts, shallow water duty is filled with short and tillered, and every mu of 3 leaf seedlings reach 250,000 strain time-division, 2 draining dry fields;
Ear differentiation is obstructed former base differentiation phase to second time branch and is started rehydration, accomplishes that shallow water duty is filled with, sufficient water booting, can't cut off the water supply; If heading flowering period meets high temperature, 4-6 centimetre of deep water cooling need be filled with, fill with row at night day;
Want shallow irrigation in the watery stage, take Dry-wet alternate irrigation, 50% area enters yellow maturity to start to cut off the water supply after 10 days;
Step 5: Pest organism is prevented and treated
(1) weed control: be often watered 25-35 kilogram with power spraye spraying with live clean 45-55 gram when face, railway carriage or compartment was moistening in the 2nd day in sowing, protect shoaling layer 5-7 days, carry out closed weeding;
To moleplant seed, heavy field occurs, mu 10% cyhalofop-butyl (a thousand pieces of gold) 60 milliliters is watered 30 kilograms of even spraying, and drain water in field before dispenser, pour water after medicine 3-5 centimetre, keeps 5-7 days;
(2) diseases and pests controlling: at the beginning of the middle ten days early June Mo, mu 48% Le Siben (chlopyrifos) 45-55 milliliter is watered 25-35 kilogram of spraying, control rice thrips;
Late June, mu 40% good fortune dagger-axe water dispersible granules 7-9 gram, 30% likes that seedling missible oil 15-25 milliliter is watered 25-35 kilogram of spraying, control rice leaf roller, banded sclerotial blight;
Late July, like that seedling missible oil 15-25 milliliter is watered 25-35 kilogram of spraying (power driven sprayer), control striped rice borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut for the mu wide 7-15 milliliter of 20% health, 50% pymetrozine 15-25 gram, 30%;
Late August, mu 20% health wide 10 milliliter of+50% pymetrozine 20 gram of+43% Tebuconazole (making every effort to overcome well) 8-13 gram/acre, 5% makes hectogram (Prochloraz) missible oil 80-120 milliliter, 98% potassium dihydrogen phosphate 80-110 gram is watered 25-35 kilogram of spraying, control paddy stem borer, rice leaf roller, rice fulgorid, banded sclerotial blight, false smut, rice neck blast;
Step 6: harvesting
By the end of September-October early and middle ten days, paddy rice stage of yellow ripeness, results, adopted high-performance feed reaper to gather in.
2. a kind of rice direct seeding high yield implantation methods according to claim 1, is characterized in that: described suitable live rice varieties is K excellent 213.
3. a kind of rice direct seeding high yield implantation methods according to claim 1, is characterized in that: described paddy rice special seeder is hand pulling type paddy planter.
4. a kind of rice direct seeding high yield implantation methods according to claim 1, is characterized in that: described paddy rice stage of yellow ripeness is that paddy maturity reaches 85%-90%, accomplishes that ninety percent yellow hundred per cent is received.
5. a kind of rice direct seeding high yield implantation methods according to claim 1, is characterized in that: described high-performance feed reaper is Kubo field 488,588,688 crawler belt feed reaper.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105145213A (en) * | 2015-07-03 | 2015-12-16 | 巢湖市农业技术推广中心 | One-season mid-indica hybridrice seedling method |
| CN105393861A (en) * | 2015-10-21 | 2016-03-16 | 桂林兆丰农业投资发展有限公司 | Planting method for organic rice |
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| CN108605736A (en) * | 2017-05-19 | 2018-10-02 | 太仓市神英中草药专业合作社 | A kind of implantation methods of rice |
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| CN109328934A (en) * | 2018-12-12 | 2019-02-15 | 怀化市共生农业系统工程研究所(普通合伙) | A method of improving rice yield |
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| CN114375634A (en) * | 2022-01-25 | 2022-04-22 | 江西省农业技术推广中心 | Acidification improvement method for southern acid soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105145213A (en) * | 2015-07-03 | 2015-12-16 | 巢湖市农业技术推广中心 | One-season mid-indica hybridrice seedling method |
| CN105393861A (en) * | 2015-10-21 | 2016-03-16 | 桂林兆丰农业投资发展有限公司 | Planting method for organic rice |
| CN106489635A (en) * | 2015-11-30 | 2017-03-15 | 湖南安邦新农业科技股份有限公司 | A kind of production method of green rice |
| CN105638348A (en) * | 2016-01-27 | 2016-06-08 | 滁州市金成米业有限公司 | Seedling breeding method of pearl rice |
| CN105660271A (en) * | 2016-01-27 | 2016-06-15 | 滁州市金成米业有限公司 | Xiantao rice seedling culturing method |
| CN108605736A (en) * | 2017-05-19 | 2018-10-02 | 太仓市神英中草药专业合作社 | A kind of implantation methods of rice |
| CN107548934A (en) * | 2017-10-24 | 2018-01-09 | 灵川县龙达种植专业合作社 | A kind of implantation methods of rice |
| CN107950157A (en) * | 2017-12-16 | 2018-04-24 | 枞阳县东红家庭农场 | A kind of fertilizing method for promoting rice grain full |
| CN108651194B (en) * | 2018-05-21 | 2020-05-08 | 华中农业大学 | Cultivation method for reducing mechanical rolling and improving yield of ratoon rice |
| CN108651194A (en) * | 2018-05-21 | 2018-10-16 | 华中农业大学 | A kind of cultural method for reducing cal rolling and improving To yield of ratooning crop |
| CN109328934A (en) * | 2018-12-12 | 2019-02-15 | 怀化市共生农业系统工程研究所(普通合伙) | A method of improving rice yield |
| CN109328934B (en) * | 2018-12-12 | 2021-11-23 | 怀化市共生农业系统工程研究所(普通合伙) | Method for increasing rice yield |
| CN109997634A (en) * | 2019-04-02 | 2019-07-12 | 宁夏金灵州种业有限公司 | A kind of late-maturing paddy rice planting method |
| CN110199806A (en) * | 2019-07-12 | 2019-09-06 | 湖南人文科技学院 | A kind of paddy machinery direct-sowing cultivating method |
| CN111642211A (en) * | 2020-07-09 | 2020-09-11 | 乐东广陵南繁服务有限公司 | Fertilizing method for rice |
| CN111642211B (en) * | 2020-07-09 | 2022-03-29 | 乐东广陵南繁服务有限公司 | Fertilizing method for rice |
| CN112352642A (en) * | 2020-11-09 | 2021-02-12 | 云南省农业科学院粮食作物研究所 | Rice simple dry direct seeding weight-reducing synergistic cultivation method |
| CN113519362A (en) * | 2021-06-24 | 2021-10-22 | 海南大学 | High-yield cultivation method for positioning precision seeding of hybrid rice |
| CN114375634A (en) * | 2022-01-25 | 2022-04-22 | 江西省农业技术推广中心 | Acidification improvement method for southern acid soil |
| CN114375634B (en) * | 2022-01-25 | 2023-01-31 | 江西省农业技术推广中心 | Acidification improvement method for southern acid soil |
| CN115362966A (en) * | 2022-09-27 | 2022-11-22 | 丁理法 | Procambarus clarkii rice field planting, breeding and cultivating integrated mode |
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