CN107041265A - A kind of machine-transplanted rice cultivates strong seedling method - Google Patents
A kind of machine-transplanted rice cultivates strong seedling method Download PDFInfo
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- CN107041265A CN107041265A CN201611188871.6A CN201611188871A CN107041265A CN 107041265 A CN107041265 A CN 107041265A CN 201611188871 A CN201611188871 A CN 201611188871A CN 107041265 A CN107041265 A CN 107041265A
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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
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Abstract
Strong seedling method is cultivated the invention discloses a kind of machine-transplanted rice, it is characterised in that：It is comprised the steps of：1) seed selection seedling bed location；2) freeze thawing is ploughed；3) make preparations for sowing；4) dry fine earth is prepared；5) making has hole mulch film；6) fine earth is fostered and apply fertilizer；7) seedling plate is done；8) presoaking and germinating；9) premature rice；10) rice shoot is managed；11) transplant.Machine-transplanted rice disclosed in this invention cultivates that strong seedling method implements that cost is low, flexibly the simple, quality of seedlings is good for operation, efficiency high, saves material and manpower, improves operating efficiency and economic benefit.
Description
Technical field
The invention belongs to agricultural planting industry technology category, more particularly to rice mechanical transplanting strengthens the method that seedling is cultivated.
Background technology
Family contract responsibility system is carried out in the beginning of the eighties, Chinese countryside, is had more than needed due to labour at that time initial stage, productivity level
Under relatively low specified conditions, the vigor of rural productivity is effectively excited, agricultural production rural economy is obtained for
Development at full speed.In the last few years, with the progressively rapid development of China's economy, rural and agricultural agricultural structure there occurs turning for essence
Become, outstanding behaviours is that one is the gradually aging of rural laborer's structure, and the personnel ratios being engaged in agricultural production are in be remarkably decreased
Situation；Two be that level of farming mechanization is quickly grown, and rural holding is managed on a fairly large scale in new developing direction.Therefore, adapt to
Mechanization of agriculture produces and is managed on a fairly large scale, and is the active demand of China's agricultural development.
The seedling-cultivation technique costs such as tradition modeling disk, floppy disk high (not enough succinctly, needing seedling disk, steel structure greenhouse), operation are not clever enough
Work, program complexity, the quality of seedlings low (transplanting survival rate is low), low production efficiency.A kind of Cultivating techniques of mechanization are needed, machinery
Change the important step that rice transplanting is Rice Production entire mechanization.
The content of the invention
The present invention seeks to：Overcome the shortcomings of that prior art is present, solve high seedling-cultivation technique cost, operation underaction,
The problems such as program complexity, the quality of seedlings low (transplanting survival rate is low), low production efficiency, there is provided a kind of paddy rice of suitable mechanized transplanting
Strong seedling Cultivating techniques, comprehensively utilize the means such as raising rice seedlings technology, Mechanization sowing, cultivate machine-transplanted rice strong seedling method and carry out
Efficient abridged edition, which gently simplifies, to be improved.
The technical scheme is that：
A kind of machine-transplanted rice cultivates strong seedling method, it is characterised in that：It is comprised the steps of：
1) seed selection seedling bed location：Relatively centralized, is easy to management, nearby for seedling, irrigation condition is good, is easy to transport, soil is organic
Matter is enriched, and seedling plate suqare and area of field ratio are appropriate；
2) freeze thawing is ploughed：Plough, dig at the end of last year autumn sowing, shining after soil, frozen soil, being ploughed once again before the Spring Festival；
3) make preparations for sowing：The high-grade rice breeding of the local popularizing planting of selection；Seed is put in storage in 10 days and carries out germination test, in case
Accurate measurement actual sowing rate；The heaven-made processing of basking seeds of 3-4 before premature rice, carries out the seed 10cm thickness that paves to bask seeds place on burlap
Reason；
4) dry fine earth is prepared：In the seedbed area for ploughing freeze thawing, typically prior to seeding 45 days or so, with the mesh screen in 1cm apertures
Sieving processing is carried out to the table soil Jing Guo winter freeze thawing, dry fine earth is prepared, 6m is about needed by every mu of seedling pond3Dry fine earth prepares, and right
Dry fine earth, which is uniformly mixed, applies nursery companion；
5) making has hole mulch film：Ground film thickness 0.5mm, pitch-row 2.5cm × 2.5cm, makes standby；
6) fine earth is fostered and apply fertilizer：Start processing of fostering and apply fertilizer within 20 days before seedling plate is done；
7) seedling plate is done：The water in the sky of sowing preceding 15, water revolves smooth, strikes off rear draining, allows plate face natural sedimentation；First 2 days of sowing
Carry out seedling plate manually smooth, fill and lead up crack and fully make real；
8) presoaking and germinating：Before premature rice, presoaking and germinating is carried out to having got seed ready, is reached " fast neat even strong "；
9) premature rice：1. it is covered with hole mulch film；2. dry fine earth uniform on seedling plate；3. mechanical planting；4. mechanical bedding kind is native；
5. lid non-woven fabrics, upper water logging pedal plate face；
10) rice shoot is managed：1. non-woven fabrics is taken off：General two leaf wholeheartedly when take off non-woven fabrics；2. water and fertilizer management：Rice shoot tri-leaf period with
Before, keep bed soil moistening non-whitening；Control water before transplanting, promotes rice shoot packing to be good for always；Impose wean fertilizer in time according to the growth of cereal crop seedlings and move
Transfer fertilizer；3. disease pest and weed is prevented and treated：A situation arises according to disease pest and weed for seeding stage, carries out preventing and controlling, and preventing and treating in every 5 days is once, main
If preventing seedling pest, damping-off, plant hopper, rice thripses；Meanwhile, hybrid strain and weeds should be taken out in time, it is ensured that rice shoot purity；
11) transplant：Of the right age transplanting in good time is accomplished according to the long-term crops for rotation period, typically in the heart stage of four leaf one, height of seedling reaches 12cm,
White root 8-10 bars, 25 days length of time rice seedlings grow can transplant.
It is preferred that, the step 1) described in seedling plate and area of field ratio be 1：65.
It is preferred that, step 3) described in the amount of making preparations for sowing, according to every mu of crop field 5Kg seed.
It is preferred that, the step 3) described in germination test index reach >=85% for germination percentage, purity is up to 99%.
It is preferred that, the step 3) described in seed paving thickness for 10cm or so.
It is preferred that, the step 6) described in dry fine earth foster and apply fertilizer, mix 500-800g rice seedling nutrient agents with every 100Kg fine earths,
Mix thoroughly, sieve soil sieve mesh 1cm, particle diameter 0.5cm used grogs proportion is 30%, and powdery proportion is 70%.
It is preferred that, the step 6) described in dry fine earth foster and apply fertilizer, to be sufficiently mixed uniform, consumption is mu organic commercial fertilizer
500Kg, quality of organic matter fraction 45% (in terms of drying base), the mass fraction ＞ of total nutrient (nitrogen+phosphorus pentoxide+potassium oxide)
5% (in terms of drying base), moisture content ＜ 30% (fresh sample)；NPK 50Kg (N, P, K active ingredient ＞ 25%),
And be sufficiently mixed uniformly with dry fine earth, first convert nursery companion with a small amount of dry fine earth and slightly mix, then with the dry fine earth slightly mixed with remain
Remaining dry fine earth carries out secondary agitation, copies and turns over repeatedly, reaches uniformity.
It is preferred that, the step 7) described in seedling plate width be 2 meters.
It is preferred that, the step 8) medicine composition used in the seed soaking is that every mu of sowing quantity selects 25% 2-cyano-3-amino-3-phenylancryic acetate suspending agent
3g, 4 milliliters of 6% cartap and water 6-7.5Kg.
It is preferred that, the step 8) described in vernalization complete to refer to that radical bud ratio is appropriate (crab rooting does not reveal bud), color is fresh white, gas
Taste delicate fragrance, no vinosity.
It is preferred that, the step 4) described in 1. nursery companion consumption be every 4 meters of 400g, wherein N, P, K ＞ 25%)；
The dry fine earth 2cm is thick；Application rate every meter of seedling plate in terms of dry kind broadcasts 95g-100g seeds.
It is preferred that, the step 10) described in the method for taking off non-woven fabrics be by part to all gradually take off, fine day at dusk
Take off, the cloudy morning takes off, taken off before light rain rain, taken off after heavy rain rain.
It is preferred that, the step 11) described in transplanting time：It is of the right age to transplant, at 20 days or so the length of time rice seedlings grow, commonly reach four leaves one
The heart to five leaves wholeheartedly.
The principle of the present invention：1st, paddy rice be completed under aquatic environment evolve plant 2, paddy soil saline and alkaline it is moderate,
Weeds are few, are temperature-sensitive crops beneficial to paddy growth 3, paddy rice.
Advantages of the present invention：
1st, cost low (without seedling disk, steel structure greenhouse), operation flexibly the simple, quality of seedlings good (transplanting survival rate 99%),
Efficiency high (every square metre of about 15000 offspring)
Advantages of the present invention：
1st, paddy rice carries out transplanting, and the strong rice shoot for cultivating the suitable machine transplanting of rice is its important sport technique segment.This machine-transplanted rice
The seedling-cultivation technique costs such as the strong more traditional modeling disk of seedling Cultivating techniques, floppy disk low (succinct, without seedling disk, steel structure greenhouse), operation flexibly,
Simply, the quality of seedlings high (transplanting survival rate 99%), efficiency high (every square metre of about 15000 offspring)
2nd, the problems of restriction mechanic rice transplanting popularization and application are successfully solved, the whole machine of Rice Production is promoted conscientiously
Tool.
3rd, material and manpower are saved, operating efficiency and economic benefit is improved.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the longitudinal schematic diagram of seedling pond plate face that machine-transplanted rice of the present invention cultivates strong seedling method.
Embodiment
Below in conjunction with the accompanying drawings and technical solution of the present invention is described in detail preferred embodiment.
A kind of machine-transplanted rice cultivates strong seedling method, it is characterised in that：It is comprised the steps of：
1) seed selection seedling bed location：Relatively centralized, is easy to management, nearby for seedling, irrigation condition is good, is easy to transport, soil is organic
Matter is enriched, and the area of seedling plate 6 and area of field ratio are appropriate；
2) freeze thawing is ploughed：Plough, dig at the end of last year autumn sowing, shining after soil, frozen soil, being ploughed once again before the Spring Festival；
3) make preparations for sowing：The high-grade rice breeding of the local popularizing planting of selection；Seed is put in storage in 10 days and carries out germination test, in case
Accurate measurement actual sowing rate；The heaven-made processing of basking seeds of 3-4 before premature rice, carries out the seed 10cm thickness that paves to bask seeds place on burlap
Reason；
4) dry fine earth 5 is prepared：In the seedbed area for ploughing freeze thawing, typically prior to seeding 45 days or so, with the mesh screen in 1cm apertures
Sieving processing is carried out to the table soil Jing Guo winter freeze thawing, dry fine earth is prepared, 6m is about needed by every mu of seedling pond3Dry fine earth prepares, and right
Dry fine earth, which is uniformly mixed, applies nursery companion 4；
5) making has hole mulch film 2：Ground film thickness 0.5mm, pitch-row 2.5cm × 2.5cm, makes standby；
6) fine earth is fostered and apply fertilizer：Start processing of fostering and apply fertilizer within 6 preceding 20 days doing seedling plate；
7) seedling plate 6 is done：The water in the sky of sowing preceding 15, water revolves smooth, strikes off rear draining, allows plate face natural sedimentation；First 2 days of sowing
Carry out seedling plate 6 artificial smooth, fill and lead up crack and fully make real；
8) presoaking and germinating：Before premature rice, presoaking and germinating is carried out to having got seed ready, is reached " fast neat even strong "；
9) premature rice：1. it is covered with hole mulch film；2. dry fine earth uniform on seedling plate 6；3. mechanical planting；4. mechanical bedding kind is native
3；5. lid non-woven fabrics, upper water logging pedal plate face；
10) rice shoot 1 is managed：1. non-woven fabrics is taken off：General two leaf wholeheartedly when take off non-woven fabrics；2. water and fertilizer management：The tri-leaf period of rice shoot 1
In the past, bed soil moistening non-whitening is kept；Control water before transplanting, promotes the packing of rice shoot 11 to be good for always；Impose wean fertilizer in time according to the growth of cereal crop seedlings
Fertilizer is transferred with shifting；3. disease pest and weed is prevented and treated：The phase of rice shoot 1, a situation arises according to disease pest and weed, carries out preventing and controlling, preventing and treating one in every 5 days
It is secondary, mainly prevent seedling pest, damping-off, plant hopper, rice thripses；Meanwhile, hybrid strain and weeds should be taken out in time, it is ensured that the purity of rice shoot 1；
11) transplant：Of the right age transplanting in good time is accomplished according to the long-term crops for rotation period, typically in the heart stage of four leaf one, height of seedling reaches 12cm,
White root 8-10 bars, 25 days length of time rice seedlings grow can transplant.
It is low (succinctly, without seedling that this machine-transplanted rice strengthens the seedling-cultivation technique costs such as the more traditional modeling disk of seedling Cultivating techniques, floppy disk
Disk, steel structure greenhouse), operation flexibly, the simple, quality of seedlings high (transplanting survival rate 99%), (every square metre about 15000 of efficiency high
Offspring).
It is preferred that, the step 1) described in seedling plate 6 and area of field ratio be 1：65.
It is preferred that, step 3) described in the amount of making preparations for sowing, according to every mu of crop field 5Kg seed.
It is preferred that, the step 3) described in germination test index reach >=85% for germination percentage, purity is up to 99%.
It is preferred that, the step 3) described in seed paving thickness for 10cm or so.
It is preferred that, the step 6) described in dry fine earth foster and apply fertilizer, mix 500-800g rice seedling nutrient agents with every 100Kg fine earths,
Mix thoroughly, sieve soil sieve mesh 1cm, particle diameter 0.5cm used grogs proportion is 30%, and powdery proportion is 70%.
It is preferred that, the step 6) described in dry fine earth foster and apply fertilizer, to be sufficiently mixed uniform, consumption is mu organic commercial fertilizer
500Kg, quality of organic matter fraction 45% (in terms of drying base), the mass fraction ＞ of total nutrient (nitrogen+phosphorus pentoxide+potassium oxide)
5% (in terms of drying base), moisture content ＜ 30% (fresh sample)；NPK 50Kg (N, P, K active ingredient ＞ 25%),
And be sufficiently mixed uniformly with dry fine earth, first convert nursery companion 4 with a small amount of dry fine earth and slightly mix, then with the dry fine earth slightly mixed with remain
Remaining dry fine earth carries out secondary agitation, copies and turns over repeatedly, reaches uniformity.
It is preferred that, the step 7) described in the width of seedling plate 6 be 2 meters.
It is preferred that, the step 8) medicine composition used in the seed soaking is that every mu of sowing quantity selects 25% 2-cyano-3-amino-3-phenylancryic acetate suspending agent
3g, 4 milliliters of 6% cartap and water 6-7.5Kg.
It is preferred that, the step 8) described in vernalization complete to refer to that radical bud ratio is appropriate (crab rooting does not reveal bud), color is fresh white, gas
Taste delicate fragrance, no vinosity.
It is preferred that, the step 4) described in 1. nursery companion consumption be every 4 meters of 400g, wherein N, P, K ＞ 25%)；
The dry fine earth 2cm is thick；Application rate every meter of seedling plate in terms of dry kind broadcasts 95g-100g seeds.
It is preferred that, the step 10) described in the method for taking off non-woven fabrics be by part to all gradually take off, fine day at dusk
Take off, the cloudy morning takes off, taken off before light rain rain, taken off after heavy rain rain.
It is preferred that, the step 11) described in transplanting time：It is of the right age to transplant, at 20 days or so the length of time rice seedlings grow, commonly reach four leaves one
The heart to five leaves wholeheartedly.
The principle of the present invention：Paddy rice is the plant for completing to evolve under aquatic environment；Paddy soil saline and alkaline is moderate, weeds
It is few, beneficial to paddy growth；Paddy rice is temperature-sensitive crop.Mechanized planting is the important step of Rice Production entire mechanization, not only
Saving of work and time abridged edition, and deep affirmative and welcome by wide farmers.
The present invention successfully solves the problems of restriction mechanic rice transplanting popularization and application, and the complete of Rice Production is promoted conscientiously
Journey mechanization.According to investigations, carrying out the strong seedling method of machine-transplanted rice cultivation of the present invention can be such that whole season paddy rice plants 10 days in advance
Terminate left and right；Every mu of cost of transplanting seedlings can reduce by 60% or so；Transplanting can make increasing production of rice 5% or so.
The present invention still has numerous embodiments, all technical sides formed by all use equivalents or equivalent transformation
Case, is within the scope of the present invention.
Claims (10)
1. a kind of machine-transplanted rice cultivates strong seedling method, it is characterised in that：It is comprised the steps of：
1) seed selection seedling bed location：Relatively centralized, is easy to management, nearby for seedling, irrigation condition is good, is easy to transport, the soil organism is rich
Richness, seedling plate suqare and area of field ratio are appropriate；
2) freeze thawing is ploughed：Plough, dig at the end of last year autumn sowing, shining after soil, frozen soil, being ploughed once again before the Spring Festival；
3) make preparations for sowing：The high-grade rice breeding of the local popularizing planting of selection；Seed is put in storage in 10 days and carries out germination test, in case accurately
Measure actual sowing rate；The heaven-made processing of basking seeds of 3-4 before premature rice, carries out the seed 10cm thickness that paves to bask seeds processing on burlap；
4) dry fine earth is prepared：In the seedbed area for ploughing freeze thawing, typically prior to seeding 45 days or so, with the mesh screen in 1cm apertures to warp
The table soil for crossing winter freeze thawing carries out sieving processing, prepares dry fine earth, 6m is about needed by every mu of seedling pond3Dry fine earth prepares, and to dry thin
Native uniform mix applies nursery companion；
5) making has hole mulch film：Ground film thickness 0.5mm, pitch-row 2.5cm × 2.5cm, makes standby；
6) fine earth is fostered and apply fertilizer：Start processing of fostering and apply fertilizer within 20 days before seedling plate is done；
7) seedling plate is done：The water in the sky of sowing preceding 15, water revolves smooth, strikes off rear draining, allows plate face natural sedimentation；Sowing is carried out for first 2 days
Seedling plate is manually smooth, fills and leads up crack and fully makes real；
8) presoaking and germinating：Presoaking and germinating is carried out to having got seed ready；
9) premature rice：1. it is covered with hole mulch film；2. dry fine earth uniform on seedling plate；3. mechanical planting；4. mechanical bedding kind is native；5. cover
Non-woven fabrics, upper water logging pedal plate face；
10) rice shoot is managed：1. non-woven fabrics is taken off：General two leaf wholeheartedly when take off non-woven fabrics；2. water and fertilizer management：Before rice shoot tri-leaf period,
Keep bed soil moistening non-whitening；Control water before transplanting, promotes rice shoot packing to be good for always；Impose wean fertilizer in time according to the growth of cereal crop seedlings and shifting is transferred
Fertilizer；3. disease pest and weed is prevented and treated：A situation arises according to disease pest and weed for seeding stage, carries out preventing and controlling, prevents and treats once within every 5 days, mainly
It is prevention seedling pest, damping-off, plant hopper, rice thripses；Meanwhile, hybrid strain and weeds should be taken out in time, it is ensured that rice shoot purity；
11) transplant：Of the right age transplanting in good time is accomplished according to the long-term crops for rotation period, typically in the heart stage of four leaf one, height of seedling reaches 12cm, Bai Gen
8-10 bars, 25 days length of time rice seedlings grow can transplant.
2. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 1) described in seedling plate
It is 1 with area of field ratio：65.
3. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：Step 3) described in the amount of making preparations for sowing,
According to every mu of crop field 5Kg seed.
4. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 3) described in germination
Test index is that germination percentage reaches >=85%, and purity is up to 99%.
5. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 3) described in seed
Paving thickness is 10cm or so.
6. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 6) described in it is dry thin
Earth culture fertilizer, mixes 500-800g rice seedling nutrient agents with every 100Kg fine earths, mixes thoroughly, sieve soil sieve mesh 1cm used, particle diameter 0.5cm's
Grogs proportion is 30%, and powdery proportion is 70%.
7. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 6) described in it is dry thin
Earth culture fertilizer, be sufficiently mixed uniformly, consumption is mu organic commercial fertilizer 500Kg, and quality of organic matter fraction 45% is (to dry base
Meter), the mass fraction ＞ 5% (in terms of drying base), moisture content ＜ of total nutrient (nitrogen+phosphorus pentoxide+potassium oxide)
30% (fresh sample)；NPK 50Kg (N, P, K active ingredient ＞ 25%), and be sufficiently mixed uniformly with dry fine earth, first with few
Measure dry fine earth and convert nursery companion and slightly mix, then carry out secondary agitation with the dry fine earth and remaining dry fine earth slightly mixed, copy repeatedly
Turn over, reach uniformity, the step 7) described in seedling plate width be 2 meters.
8. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 8) the seed soaking institute
It is that every mu of sowing quantity selects 25% 2-cyano-3-amino-3-phenylancryic acetate suspending agent 3g, 4 milliliters of 6% cartap and water 6-7.5Kg with medicine composition；The step
It is rapid 8) described in vernalization complete to refer to that radical bud ratio is appropriate (crab rooting does not reveal bud), color is fresh white, smell delicate fragrance, no vinosity.
9. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 4) described in 1. educate
The consumption of seedling companion is every 4 meters of 400g, wherein N, P, K ＞ 25%)；The dry fine earth 2cm is thick；Application rate every meter of seedling in terms of dry kind
Plate broadcasts 95g-100g seeds.
10. machine-transplanted rice according to claim 1 cultivates strong seedling method, it is characterised in that：The step 10) described in take off
The method of non-woven fabrics is that fine day is taken off at dusk, and the cloudy morning takes off, and is taken off before light rain rain, is taken off after heavy rain rain to all gradually taking off by part；
The step 11) described in transplanting time：It is of the right age transplant, 20 days or so the length of time rice seedlings grow, commonly reach four leaves wholeheartedly to five leaves wholeheartedly.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429952A (en) * | 2018-10-25 | 2019-03-08 | 中国水稻研究所 | A kind of rice morning fringe inhibitor and its application |
| CN110169322A (en) * | 2019-06-16 | 2019-08-27 | 江苏大丰华丰种业股份有限公司 | A kind of machine-transplanted rice stalk high density educates strong seedling method |
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| CN101406148A (en) * | 2008-11-27 | 2009-04-15 | 绍兴市农机管理总站 | Simple normalization seedling cultivation method for rice transplanted by machine without dish |
| CN102017880A (en) * | 2010-10-29 | 2011-04-20 | 涟水县作物栽培技术指导站 | Double-film dry raising and seedling strengthening method for machine-transplanted rice |
| CN105746264A (en) * | 2016-03-22 | 2016-07-13 | 沅江市三隆源农业科技有限公司 | Tray-free rice seedling raising method |
| CN105917825A (en) * | 2016-05-25 | 2016-09-07 | 安徽省丰蓼农业开发有限公司 | Method for transplanting rice seedlings and raising rice seedlings through rice machine |
| CN106034883A (en) * | 2016-06-13 | 2016-10-26 | 舒城县城关镇葛义学家庭农场 | Mechanical rice transplanting seedling method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406148A (en) * | 2008-11-27 | 2009-04-15 | 绍兴市农机管理总站 | Simple normalization seedling cultivation method for rice transplanted by machine without dish |
| CN102017880A (en) * | 2010-10-29 | 2011-04-20 | 涟水县作物栽培技术指导站 | Double-film dry raising and seedling strengthening method for machine-transplanted rice |
| CN105746264A (en) * | 2016-03-22 | 2016-07-13 | 沅江市三隆源农业科技有限公司 | Tray-free rice seedling raising method |
| CN105917825A (en) * | 2016-05-25 | 2016-09-07 | 安徽省丰蓼农业开发有限公司 | Method for transplanting rice seedlings and raising rice seedlings through rice machine |
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|---|---|---|---|---|
| CN109429952A (en) * | 2018-10-25 | 2019-03-08 | 中国水稻研究所 | A kind of rice morning fringe inhibitor and its application |
| CN109429952B (en) * | 2018-10-25 | 2020-12-01 | 中国水稻研究所 | Early-panicle inhibitor for rice and application thereof |
| CN110169322A (en) * | 2019-06-16 | 2019-08-27 | 江苏大丰华丰种业股份有限公司 | A kind of machine-transplanted rice stalk high density educates strong seedling method |
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Application publication date: 20170815 |