CN104996246A - Cultivation method for organic rice - Google Patents
Cultivation method for organic rice Download PDFInfo
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- CN104996246A CN104996246A CN201510396054.9A CN201510396054A CN104996246A CN 104996246 A CN104996246 A CN 104996246A CN 201510396054 A CN201510396054 A CN 201510396054A CN 104996246 A CN104996246 A CN 104996246A
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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
- A01G22/20—Cereals
- A01G22/22—Rice
Abstract
The invention discloses a cultivation method for organic rice. The cultivation method comprises the following steps: (1) cultivating rice seedlings; (2) cultivating a land for growing field crops; (3) preventing and treating plant diseases and insect pests and weed; (4) carrying out field management; and (5) harvesting rice timely and drying and storing the rice. According to the cultivation method for organic rice provided by the invention, occurrence of plant diseases and insect pests in a rice growing process is effectively reduced by arranging an insect-proof screen, performing rice-duck intergrowth and carrying out other physical means of prevention, so that use of chemical pesticides is reduced or even avoided. By applying a decomposed organic fertilizer which replaces a common chemical fertilizer, the fertilizer efficiency is improved, the resource investment is reduced, and meanwhile, pollution on soil and rice as a result of overusing chemical fertilizers is avoided. The cultivation method disclosed by the invention is easy to master, is convenient to plant and is suitable for being popularized and applied in a large area in an organic rice growth region, and moreover, the produced rice is good in color and luster, fragrant in taste and high in quality, and meets the demand of being safe, organic and environmental-friendly.
Description
Technical field
The present invention relates to rice cultivating technique field, particularly relate to a kind of cultivation method of organic paddy rice.
Background technology
Existing rice cultivating method, uses chemical fertilizer in a large number on the one hand in rice cropping, as fertilizer such as carbon ammonium, superphosphate, composite fertilizer, potash fertilizer and urea, sprays chemical pesticide in a large number, to suppress the generation of damage by disease and insect on the other hand.A large amount of uses of chemical fertilizer cause various nutrient supply uneven, and most fertilizer, by soil fixing, not only causes great waste, also makes soil compaction simultaneously, and soil fertility declines; The a large amount of frequent of chemical pesticide uses, while murdering part insect, also improve the pesticide resistance of insect, thus increased the weight of the generation of damage by disease and insect, and in order to dispensary produce damage by disease and insect need more substantial chemical pesticide, thus cause agricultural production to enter into a kind of vicious circle step by step, make the contradiction between agricultural, resource, environment, the mankind more and more outstanding.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of cultivation method of organic paddy rice, can solve in existing Rice Cropping because of use in a large number chemical fertilizer, agricultural chemicals with serious problems.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the cultivation method providing a kind of organic paddy rice, is characterized in that, comprises the steps:
(1) rice shoot is cultivated:
1. seed is selected and process: selection kind is excellent, disease resistance good, tillering ability is strong, the seed that non-transgenic engineering obtains; First bask seeds 1 ~ 2d, then use Seed soaking 32 ~ 48 hours, normal temperature vernalization, shows money or valuables one carries unintentionally and be seeded on seedbed;
2. seedbed prepares: selection fertile soil, irrigation and drainage easily field do rice seedling bed, and bedding of ditching, make the wide 1.5m of furrow, furrow ditch width 20cm ~ 30cm, ditch depth 20cm;
3. begin sowing in good time: 18 ~ 25 May, the seed after vernalization is pressed furrow and according to the sowing of seedling raising method quantitative and even, after planting gently collapses and cover ash;
4. young plants management: rice seedling bed weeds adopt and manually pull out; Keep seedling plate moistening before water-raised seedling after planting to three leaf, fine day half ditch-water, the cloudy day drains water, keeps shallow water not cut off the water supply after three leaves; Dry rice seedling adopts the front moistening rear drought method of educating, 1d before broadcasting, and flat ditch-water has been filled with in rice seedling bed, and basement water 12h, makes plow layer suction moisture, and within second day, drain water and to lose no time in sowing while there is sufficient moisture in the soil sowing, adhere to that drought is educated after neat seedling, noon, leaf roll did not water, and after rain, rice seedling bed drains water as early as possible;
(2) field production:
1. site preparation and fertilization: after preceding crop results, every 667 ㎡ execute decomposed manure material 400kg ~ 500kg, and plough and shine ridge, then go up water rotary tillage, harrow a field and smoothly treat rice transplanting;
2. rational close planting: treat that rice shoot grows to 15 ~ 20cm and transplants, the thin water in land for growing field crops existing mud when planting, rice shoot first leaf dew mud face after transplanting; Transplanting Density is: line-spacing 29cm, spacing in the rows 13cm, and every 667 ㎡ plant 1.8 ten thousand caves;
(3) damage by disease and insect and control of weeds: disease mainly based on physical control, by selecting pest-resistant cultivar, fly net is set, mode that rice-duck farming, preparation solar insect-killing light and natural enemy are killed; Wherein, the method to set up of described fly net is: after having transplanted, and sets up horizontal steelframe booth in land for growing field crops ridge surrounding, and described fly net is fixed on horizontal steelframe booth, and fixes by stay cord pressure network, to prevent migrating property insect; Described solar deinsectization lamp is arranged on fly net inside, to control the insect in fly net;
Weeds in paddy field adopts rice bran, rice-duck farming and mode of manually pulling out to remove;
(4) field management:
1. water starch management: for promoting that morning is sent out, carry out dehydration open field after alive, fill with shoaling layer later and urge to tiller, gradation of dewatering when total stem tiller number reaches 90% of target spike number gently puts field;
2. to topdress management: transplant latter one month, every 667 ㎡ impose fertilizer 50kg, after 10 days, every 667 ㎡ mend and execute decomposed manure 25 ~ 30kg;
3. management in booting stage: panicle spike primordium differentiation stage must keep water layer 1 ~ 3cm; Early August, during remaining leaf age 2 leaf, see that growing way is topdressed and urge balance, every 667 ㎡ execute decomposed manure 20kg;
4. maturing stage management: keep water layer at heading flowering period, alternation of wetting and drying after neat fringe, supports root with gas, protect leaf weightening finish, before harvesting, 7d cuts off the water supply;
(5) timely collecting, and dry storage.
In a preferred embodiment of the present invention, described step (1) 3. in, described seeding quantity is: watery ricenursery, the every 667 ㎡ rice seedling bed amount of the broadcasting 30kg of conventional Rice, the every 667 ㎡ rice seedling bed amount of the broadcasting 10 ~ 12kg of hybrid rice; Dry rice seedling, the every 667 ㎡ rice seedling bed amount of broadcasting 60kg; The every 667 ㎡ rice seedling bed amount of the broadcasting 200kg of transplanting paddy rice conventional Rice, the every 667 ㎡ rice seedling bed seeding quantity 140kg of machine transplanting of rice hybrid rice.
In a preferred embodiment of the present invention, described step (2) 2. in, described Transplanting Density is: conventional Rice every cave 3 ~ 5 seedling, Basic Seedling 6 ~ 80,000/mu; Hybrid rice every cave 2-3 seedling, Basic Seedling 40,000/mu.
In a preferred embodiment of the present invention, in described step (3), the mesh diameter of described fly net is 0.8 ~ 1.0mm.
In a preferred embodiment of the present invention, the raw material of described fly net is ageing-resistant, corrosion-resistant, the nontoxic brand-new high density polyethylene (HDPE) of wire drawing level.
In a preferred embodiment of the present invention, described weeds in paddy field adopts rice bran, duck-raising enclosed paddy fields and mode of manually pulling out to remove, refer to after water layer is set up in field, 50kg rice bran is spread fertilizer over the fields by every mu, the oil film utilizing rice bran to be formed intercepts air and sunlight, thus suppress the growth of weeds, then be aided with rice-duck farming and the mode of manually extracting removes weeds.
The invention has the beneficial effects as follows: the cultivation method of a kind of organic paddy rice of the present invention, by arranging fly net, rice-duck farming and other physical control means, effectively reduce the generation of damage by disease and insect in growth process of riceplant, thus reduce the use even avoiding chemical pesticide; Replacing common chemical fertilizer by using decomposed manure material, not only increasing fertilizer efficiency, decreasing resource input, avoid the pollution that transition use chemical fertilizer brings soil and rice simultaneously; The present invention easily grasps, and plants conveniently, is adapted at the large scale application of organic paddy rice vitellarium, and the rice produced by it, color and luster is good, and taste is fragrant, and quality is high, meets requirement that is safe, organic, environmental protection.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
Embodiment 1
Present invention is disclosed a kind of cultivation method of organic paddy rice, concrete cultivation step is as follows:
(1) rice shoot is cultivated:
1. seed is selected and process: selection kind is excellent, disease resistance good, tillering ability is strong, is applicable to local production climatic environment, the seed that non-transgenic engineering obtains; Heatproof moisture-proof to be selected, to the not tight kind of illumination requirement, to adapt to the subenvironment that temp. and humidity under fly net coverage condition is relatively high, relatively smooth, the illumination of ventilating weakens relatively simultaneously;
After choosing seed, first bask seeds 1 ~ 2d, to prevent and treat bakanae disease, small brown rice planthopper, rice thrips; Use Seed soaking again 32 ~ 48 hours, normal temperature vernalization, show money or valuables one carries unintentionally and be seeded on seedbed;
2. seedbed prepares: selection fertile soil, irrigation and drainage easily field do rice seedling bed, and adopt water-raised seedling mode, the seedling land for growing field crops ratio of conventional Rice is 1:7; Hybrid rice is 1:10 ~ 12; Adopt dry rice seedling mode, seedling land for growing field crops ratio is 1:20 ~ 25; Trench digging bedding, makes the wide 1.5m of furrow, furrow ditch width 20cm ~ 30cm, ditch depth 20cm.
3. begin sowing in good time:
The amount of broadcasting was determined according to the length of time rice seedlings grow and seedling land for growing field crops ratio.The every 667 ㎡ land for growing field crops sowing quantities of conventional watery ricenursery are at about 4kg, and the 667 ㎡ rice seedling bed amounts of broadcasting are at about 30kg; Hybrid rice 667 ㎡ land for growing field crops sowing quantity is at about 1kg, and the 667 ㎡ rice seedling bed amounts of broadcasting are at 10kg ~ 12kg.Dry rice seedling 667 ㎡ land for growing field crops sowing quantity 2.5kg, the 667 ㎡ rice seedling bed amount of broadcasting about 60kg.The transplanting paddy rice conventional Rice 667 ㎡ rice seedling bed amount of broadcasting is at about 200kg, and machine transplanting of rice hybrid rice 667 ㎡ rice seedling bed seeding quantity is at about 140kg.
In sowing time: 18 ~ 22 May of water-raised seedling, before dry rice seedling May 25, bud paddy is pressed furrow quantitative, evenly sow, after planting gently collapse and cover ash.Also can adopt the mode that hard disk machine is sowed, often coil (30cm × 60cm) seeding quantity 120 ~ 150 grams.
4. young plants management: based on cultural control, nursery period insect pest, adopts postponement to broadcast the cultivation phase and keeps away snout moth's larva and keep away worm etc. and combine anti-measure; Rice seedling bed weeds adopt the mode manually pulled out;
Keep seedling plate moistening before water-raised seedling after planting to three leaf, fine day half ditch-water, the cloudy day drains water, keeps shallow water not cut off the water supply after three leaves; Dry rice seedling adopts the front moistening rear drought method of educating, 1d before broadcasting, and flat ditch-water has been filled with in rice seedling bed, and basement water 12h, makes plow layer suction moisture, and within second day, drain water and to lose no time in sowing while there is sufficient moisture in the soil sowing, adhere to that drought is educated after neat seedling, noon, leaf roll did not water, and after rain, rice seedling bed drains water as early as possible;
(2) field production:
1. site preparation and fertilization: after preceding crop results, every 667 ㎡ execute decomposed manure material 400kg ~ 500kg, and plough and shine ridge, then go up water rotary tillage, harrow a field and smoothly treat rice transplanting;
2. rational close planting: namely transplanting time about 15 days June, should treat that rice shoot grows to 15 ~ 20cm and transplants, the thin water in land for growing field crops existing mud when planting, the native Tian Yaoxian that becomes silted up is heavy real, must guard against deep water, prevents dark inserting, rice shoot first leaf dew mud face after transplanting; Transplanting Density is: line-spacing 29cm, spacing in the rows 13cm, and every 667 ㎡ plant 1.8 ten thousand caves; Conventional Rice every cave 3 ~ 5 seedling, Basic Seedling 6 ~ 80,000/mu; Hybrid rice every cave 2-3 seedling, Basic Seedling 40,000/mu.
(3) damage by disease and insect and control of weeds:
The large Major Diseases of paddy rice three is: rice blast, bacterial leaf-blight, banded sclerotial blight.Other important disease has false smut, bakanae disease, downy mildew etc.The basic reason that plant disease epidemic breaks out is: high-quality susceptible variety proportion increases, and Biological Strains of The Pest increases, and tillage and cultivation system change etc. are towards the future development being conducive to disease occurrence and harm.
Disease, mainly based on cultural control, by selecting pest-resistant cultivar, prevents and treats rice blast and rice fulgorid;
Adopt fly net technology, isolated crop and contacting pests, to prevent migrating property insect, for the part crop smothering that may exist with disease by rice-duck farming, solar insect-killing light, lure the measures such as worm Huang plate to prevent and treat; Described solar deinsectization lamp is arranged on fly net inside, to control the insect in fly net;
In addition, suitably retain ridge weeds, do and please both parties, face retains bottom grass to ridge, and roadside, ditch retain some weeds, and favourable natural enemy tosses about in bed migration;
Wherein, the method to set up of described fly net is: after having transplanted, horizontal steelframe booth is set up at land for growing field crops surrounding ridge, fly net is fixed on horizontal steelframe booth, canopy head stays a door curtain that personnel can be made to pass in and out, and the surrounding real fly net of soil pressure, does not stay any gaps, cavity, for anti-large wind effect, fix by stay cord pressure network;
Fly net adopt to be ageing-resistant, corrosion-resistant, nontoxic brand-new high density polyethylene (HDPE) wire drawing level be that raw material wire drawing essence knits forms, mesh 0.8 ~ 1.0mm, the too small lighting and ventilation of mesh reduces, and mesh is excessive can not prevent insect from entering completely, cannot fly into be advisable with small-sized winged insects such as rice fulgorids; Steel pipe its construction level frame is adopted on paddy rice field surrounding ridge, steelframe is according to mechanics principle, bracing frame is set, increase firmness, fly net is fixed on above horizontal rack, notice whether junction, door curtain place etc. have gap, will cover tightly earth under fly net facility surrounding, prevent openning and make in insect can enter.
In addition, there is certain distance at rice plant field planting and fly net edge, prevent insect from laying eggs or contact transmission virus disease, cause the generation of the inner damage by disease and insect of fly net.At the necessary Wheat straw mulching of rice growing season fly net, until gathered in the crops.Fly net and solar deinsectization lamp avoid the use of chemical herbicide, are conducive to improving rice quality.
Rice bran, duck-raising enclosed paddy fields are spread in weeds in paddy field employing and mode of manually pulling out is removed, specifically refer to after water layer is set up in field, 50kg rice bran is spread fertilizer over the fields by every mu, the oil film utilizing rice bran to be formed intercepts air and sunlight, thus suppress the growth of weeds, then be aided with rice-duck farming and the mode of manually extracting removes weeds.
The oil film that utilizes rice bran to be formed reduces the oxygen content of water under paper film, make the seed slowly germinateed can not get taking root, germinate and grow needed for advantage and dead; Tending ducks in the artificial removal weeds in later stage or rice field is remove, weeds such as the water-white dishes do not removed by paper film to reach the object of thorough weeding further.
(4) field management:
1. water starch management: for promoting that morning is sent out, carry out dehydration open field after alive, fill with shoaling layer later and urge to tiller, gradation of dewatering when total stem tiller number reaches 90% of target spike number gently puts field;
2. to topdress management: transplant latter one month, every 667 ㎡ impose fertilizer 50kg, after 10 days, every 667 ㎡ mend and execute decomposed manure 25 ~ 30kg;
3. management in booting stage: panicle spike primordium differentiation stage must keep water layer 1 ~ 3cm, thereafter, adopts the method for moistening irrigation; ; Early August, during remaining leaf age 2 leaf, see that growing way is topdressed and urge balance, every 667 ㎡ execute decomposed manure 20kg;
4. maturing stage management: widely popularize endowment rice technology, keep water layer at heading flowering period, alternation of wetting and drying after neat fringe, supports root with gas, and protect leaf weightening finish, before harvesting, 7d cuts off the water supply;
(5) timely collecting, and dry storage, gather in the crops afterwards in time in paddy rice maturation, avoided crossing late too early and cause sterile grain rate to increase, rice matter reduces, germinate, the phenomenon such as to go rotten.
In addition, the net by product produced that transplants rice seedlings is comprised to stalk etc. and answers comprehensive exploitation, Appropriate application; Advocate straw-returning, forbid to burn, carelessly stack, abandon and contaminated environment.
Above-mentioned decomposed manure is field ma's organic manure.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a cultivation method for organic paddy rice, is characterized in that, comprises the steps:
(1) rice shoot is cultivated:
1. seed is selected and process: selection kind is excellent, disease resistance good, tillering ability is strong, the seed that non-transgenic engineering obtains; First bask seeds 1 ~ 2d, then use Seed soaking 32 ~ 48 hours, normal temperature vernalization, shows money or valuables one carries unintentionally and be seeded on seedbed;
2. seedbed prepares: selection fertile soil, irrigation and drainage easily field do rice seedling bed, and bedding of ditching, make the wide 1.5m of furrow, furrow ditch width 20cm ~ 30cm, ditch depth 20cm;
3. begin sowing in good time: 18 ~ 25 May, the seed after vernalization is pressed furrow and according to the sowing of seedling raising method quantitative and even, after planting gently collapses and cover ash;
4. young plants management: rice seedling bed weeds adopt and manually pull out; Keep seedling plate moistening before water-raised seedling after planting to three leaf, fine day half ditch-water, the cloudy day drains water, keeps shallow water not cut off the water supply after three leaves; Dry rice seedling adopts the front moistening rear drought method of educating, 1d before broadcasting, and flat ditch-water has been filled with in rice seedling bed, and basement water 12h, makes plow layer suction moisture, and within second day, drain water and to lose no time in sowing while there is sufficient moisture in the soil sowing, adhere to that drought is educated after neat seedling, noon, leaf roll did not water, and after rain, rice seedling bed drains water as early as possible;
(2) field production:
1. site preparation and fertilization: after preceding crop results, every 667 ㎡ execute decomposed manure material 400kg ~ 500kg, and plough and shine ridge, then go up water rotary tillage, harrow a field and smoothly treat rice transplanting;
2. rational close planting: treat that rice shoot grows to 15 ~ 20cm and transplants, the thin water in land for growing field crops existing mud when planting, rice shoot first leaf dew mud face after transplanting; Transplanting Density is: line-spacing 29cm, spacing in the rows 13cm, and every 667 ㎡ plant 1.8 ten thousand caves;
(3) damage by disease and insect and control of weeds: disease mainly based on physical control, by selecting pest-resistant cultivar, fly net is set, mode that rice-duck farming, preparation solar insect-killing light and natural enemy are killed; Wherein, the method to set up of described fly net is: after having transplanted, and sets up horizontal steelframe booth at land for growing field crops surrounding ridge, and described fly net is fixed on horizontal steelframe booth, and fixes by stay cord pressure network, to prevent migrating property insect; Described solar deinsectization lamp is arranged on fly net inside, to control the insect in fly net;
Weeds in paddy field adopts rice bran, rice-duck farming and mode of manually pulling out to remove;
(4) field management:
1. water starch management: for promoting that morning is sent out, carry out dehydration open field after alive, fill with shoaling layer later and urge to tiller, gradation of dewatering when total stem tiller number reaches 90% of target spike number gently puts field;
2. to topdress management: transplant latter one month, every 667 ㎡ impose fertilizer 50kg, after 10 days, every 667 ㎡ mend and execute decomposed manure 25 ~ 30kg;
3. management in booting stage: panicle spike primordium differentiation stage must keep water layer 1 ~ 3cm; Early August, during remaining leaf age 2 leaf, see that growing way is topdressed and urge balance, every 667 ㎡ execute decomposed manure 20kg;
4. maturing stage management: keep water layer at heading flowering period, alternation of wetting and drying after neat fringe, supports root with gas, protect leaf weightening finish, before harvesting, 7d cuts off the water supply;
(5) timely collecting, and dry storage.
2. the cultivation method of a kind of organic paddy rice according to claim 1, is characterized in that, described step (1) 3. in, described seeding quantity is: watery ricenursery, the every 667 ㎡ rice seedling bed amount of the broadcasting 30kg of conventional Rice, the every 667 ㎡ rice seedling bed amount of the broadcasting 10 ~ 12kg of hybrid rice; Dry rice seedling, the every 667 ㎡ rice seedling bed amount of broadcasting 60kg; The every 667 ㎡ rice seedling bed amount of the broadcasting 200kg of transplanting paddy rice conventional Rice, the every 667 ㎡ rice seedling bed seeding quantity 140kg of machine transplanting of rice hybrid rice.
3. the cultivation method of a kind of organic paddy rice according to claim 1, is characterized in that, described step (2) 2. in, described Transplanting Density is: conventional Rice every cave 3 ~ 5 seedling, Basic Seedling 6 ~ 80,000/mu; Hybrid rice every cave 2-3 seedling, Basic Seedling 40,000/mu.
4. the cultivation method of a kind of organic paddy rice according to claim 1, is characterized in that, in described step (3), the mesh diameter of described fly net is 0.8 ~ 1.0mm.
5. the cultivation method of a kind of organic paddy rice according to claim 1, is characterized in that, the raw material of described fly net is ageing-resistant, corrosion-resistant, the nontoxic brand-new high density polyethylene (HDPE) of wire drawing level.
6. the cultivation method of a kind of organic paddy rice according to claim 1, it is characterized in that, described weeds in paddy field adopts rice bran, duck-raising enclosed paddy fields and mode of manually pulling out to remove, refer to after water layer is set up in field, 50kg rice bran is spread fertilizer over the fields by every mu, the oil film that utilizes rice bran to be formed intercepts air and sunlight, thus suppresses the growth of weeds, then is aided with rice-duck farming and the mode of manually extracting removes weeds.
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| CN105493987A (en) * | 2015-12-14 | 2016-04-20 | 绵阳市天倍农牧科技有限公司 | Method for producing organic rice by adopting rice-duck farming and special fertilizer |
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| CN107018833A (en) * | 2017-03-02 | 2017-08-08 | 安徽金培因科技有限公司 | A kind of non-irrigated drill culture method of one season of hybrid paddy rice rice region machinery |
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| CN109479650A (en) * | 2018-12-27 | 2019-03-19 | 青岛东域盐碱地稻作改良研究所有限公司 | A kind of salt-soda soil organic paddy rice Cultivate administration method |
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| CN113994858A (en) * | 2021-09-10 | 2022-02-01 | 湘阴县创新现代农机农民专业合作社 | Novel high-yield and high-efficiency planting method for rice |
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| CN114375938A (en) * | 2021-12-08 | 2022-04-22 | 中农新科(苏州)有机循环研究院有限公司 | Comprehensive weed prevention and control method for organic rice field |
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| CN105493987A (en) * | 2015-12-14 | 2016-04-20 | 绵阳市天倍农牧科技有限公司 | Method for producing organic rice by adopting rice-duck farming and special fertilizer |
| CN105594531A (en) * | 2016-01-22 | 2016-05-25 | 中国水稻研究所 | Paddy and dry farmland combined rice seedling raising method |
| CN105746265A (en) * | 2016-03-24 | 2016-07-13 | 南通季和米业有限责任公司 | Cultivation method of organic rice |
| CN107018833A (en) * | 2017-03-02 | 2017-08-08 | 安徽金培因科技有限公司 | A kind of non-irrigated drill culture method of one season of hybrid paddy rice rice region machinery |
| CN108293747A (en) * | 2018-03-12 | 2018-07-20 | 苏州市玉亭香家庭农场有限公司 | A kind of Rice Ecology implantation methods |
| CN108541533A (en) * | 2018-04-10 | 2018-09-18 | 贵州省水稻研究所 | A kind of organic method accurately cultivated of rice |
| CN108668808A (en) * | 2018-04-20 | 2018-10-19 | 重庆市永川区力丰种业有限责任公司 | A kind of method of rice cropping |
| CN110786214A (en) * | 2018-08-03 | 2020-02-14 | 中国水稻研究所 | Carbon black effervescent granule, preparation method thereof and rice ecological cultivation method |
| CN109479650A (en) * | 2018-12-27 | 2019-03-19 | 青岛东域盐碱地稻作改良研究所有限公司 | A kind of salt-soda soil organic paddy rice Cultivate administration method |
| CN109906897A (en) * | 2019-04-02 | 2019-06-21 | 朱孔志 | Organic paddy rice implantation methods |
| CN109997635A (en) * | 2019-04-08 | 2019-07-12 | 四川农业大学 | Slow machine transplanting of rice Indica Hybrid Rice three mends high quality and stable yield cultural method |
| CN109997635B (en) * | 2019-04-08 | 2021-04-20 | 四川农业大学 | Three-supplement high-quality stable-yield cultivation method for late machine-transplanting hybrid medium indica rice |
| CN111758514A (en) * | 2020-06-30 | 2020-10-13 | 舒城县文禾种植专业合作社 | Biological prevention and control method for organic rice diseases and insect pests |
| CN113994858A (en) * | 2021-09-10 | 2022-02-01 | 湘阴县创新现代农机农民专业合作社 | Novel high-yield and high-efficiency planting method for rice |
| CN114375938A (en) * | 2021-12-08 | 2022-04-22 | 中农新科(苏州)有机循环研究院有限公司 | Comprehensive weed prevention and control method for organic rice field |
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