CN107006313A - A kind of rice seedlings cultivating method - Google Patents
A kind of rice seedlings cultivating method Download PDFInfo
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- CN107006313A CN107006313A CN201710262717.7A CN201710262717A CN107006313A CN 107006313 A CN107006313 A CN 107006313A CN 201710262717 A CN201710262717 A CN 201710262717A CN 107006313 A CN107006313 A CN 107006313A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizers (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention provides a kind of rice seedlings cultivating method, comprise the following steps：(1) selection bed location；(2) site preparation：Deep ploughing depth is 25 30cm, and pine needle fertile soil, rotted pig manure, decay sheep excrement, rapeseed cake are added during deep ploughing, and acid adjustment, watering to the 10cm of soil 0 is wet through, with bedding after diaphragm seal 8 10 days, 78 days；The horsehit that becomes thoroughly decomposed, rice husk, ammonium hydrogen carbonate, calcium superphosphate are sprinkled on furrow before sowing, abundant mix is in 0 10cm soil layer；(3) seed treatment：Ted, choose seeds, seed soaking, vernalization；(4) sow：Sowing, after planting in bed surface tiling mulch film；(5) film, built lid canopy are taken off in good time；(6) water management；(7) seedbed is applied fertilizer；(8) prevention and control of plant diseases, pest control；(9) seedling is played；Cultural method of the present invention makes rice shoot growing way good, while reducing, rate of fertilizer is few, the total quality level rise of rice shoot, and resistance against diseases is strong in seedling growth growth course after transplanting, and growing way is good, and increasing production of rice amount is reached more than 15%.
Description
Technical field
The present invention relates to Rice Cropping field, and in particular to a kind of rice seedlings cultivating method.
Background technology
" the good half a year grain of seedling strengthens seedling yield high ", it is paddy rice high-quality, the premise of high yield and basis to cultivate strong seedling.So, paddy rice
Seedling for autumn maturing have a good harvest it is particularly significant.Existing seedling raising method is educated including watery ricenursery, water-raised seedling, plastic sheeting insulation
A variety of seedling raising methods such as seedling, dry rice seedling, two sections of seedling.
During dry rice seedling is whole seedling, ground moistening is only kept, the method for raising seedling of water layer is not kept.I.e. by rice seed
Son sowing it is fertile, soft, deep, on spongiform nonirrigated farmland seedbed, do not set up water layer, using watering in right amount, cultivation water
Rice sprouts.Paddy rice cultivating seedlings in dry land is increase soil fertility, seedling stage seldom imposes fertilizer by decomposed manure material such as stalk, barnyard manure,
Permeability is good above and below bed surface soil, is conducive to cultivating that root is more, many, Bai Genduo the strong seedling of root hair, is the preferable of the raising quality of seedlings
Form.Dry rice seedling is easy to operate, saving of work and time, not waste water resource.But the past is not incubated, moisturizing covering, often because of moisture
Shortage and uneven emergence, and easily raw damping-off and endangered by mouse sparrow.Increasing lid film, chemical control is taken to stand withered in recent decades various regions
The measures such as disease, insulation dry rice seedling mode has turned into cold district and late-seaon rice cultivate strong seedling, cold-resistant, drought resisting, water saving it is important
Method of raising seedling.
But existing dry rice seedling is in actual cultivation, however it remains some problems, such as seedbed foster and apply fertilizer it is of poor quality,
The phenomenon generally existings such as loam fusion is irregular, dew seed, withered, time bud, have had a strong impact on the total quality level of rice shoot.
The content of the invention
The invention provides a kind of rice seedlings cultivating method, the cultural method makes rice shoot growing way good, while reducing fertilizer
Amount of application is few, the total quality level rise of rice shoot, and resistance against diseases is strong in seedling growth growth course after transplanting, and growing way is good, and
Increasing production of rice amount is set to reach more than 15%.
To realize object above, the present invention is achieved by the following technical programs：
A kind of rice seedlings cultivating method, comprises the following steps：
(1) selection bed location：Selection physical features is invigorating, fertile soil, the content of organic matter are high, draining is convenient, the dish of concentration in flakes
Field or nonirrigated farmland；
(2) site preparation：Deep ploughed in fine day, deep ploughing depth is 25-30cm, pine needle fertile soil, pig of becoming thoroughly decomposed are added during deep ploughing
Excrement, decay sheep excrement, rapeseed cake, and appropriate regulating acid agent acid adjustment is added, make soil pH value between 5-6, sprinkled water after acid adjustment, to soil
Earth 0-10cm wets through, and with diaphragm seal 8-10 days, lifts film, bedding after 7-8 days；It is sprinkled into before sowing on furrow within 3-4 days
Become thoroughly decomposed horsehit, rice husk, ammonium hydrogen carbonate, calcium superphosphate, and turns repeatedly, is allowed to abundant mix in 0-10cm soil layer；
(3) seed treatment：Seed rice was tedded after 2-3 days, with sorting seed by salt water, and pulled not plump paddy out, and seed is being rinsed with clear water；Will choosing
Good seed is soaked seed at room temperature with the clever 5000 times of liquid of 10% seed soaking；Soaked seed is subjected to vernalization；
(4) sow：Soil moisture is irrigated before sowing, makes to be in water saturation state in 0-5cm soil layers, plank is after planting used immediately
By in seed gently push table soil, then the thick Nutrition Soils of uniform fold 0.5-1cm, and spray water and drench, Nutrition Soil covering is to lose
Bud paddy is degree；After planting in bed surface tiling mulch film；
(5) film, built lid canopy are taken off in good time：Take mulch film after emerging off immediately, take off and watered in time after film, to make up soil moisture
It is not enough；Set up lid canopy；
(6) water management：During the 2 leaf phase of rice shoot, moisturizing when morning blade tip is without the globule, bed surface has the bed that dried in the air in time during ponding；2 leaves
Phase to 3 leaf phases, bed soil arid is then watered sooner or later, is poured for 1 time；The leaf phase of rice shoot 3, noon, leaf roll did not watered, noon to before transplanting
During blade leaf roll, a water is mended in the dusk, makes ground moistening；Rice seedling bed holding ditch system is unimpeded, and rainy day, rice seedling bed was without ponding；
(7) seedbed is applied fertilizer：During 2.5 leaf phase, with reference to watering, liquid dung 100-150kg is poured in every mu of rice seedling bed；Play 2-3 days every mu before seedling
Apply urea 4-5kg in rice seedling bed；
(8) prevention and control of plant diseases, pest control；
(9) seedling is played：Seedling, seedling with adhering soil thickness 2-3cm are scooped up with flat grafter.
Preferably, the regulating acid agent in the step (2) is acidifying coal regulating acid agent or acidifying turf regulating acid agent.
Preferably, when deep ploughing in the step (2) every mu of rice seedling bed add pine needle fertile soil 700kg, rotted pig manure 800kg,
Decay sheep excrement 600kg, rapeseed cake 150kg.
Preferably, in the step (2) before sowing 3-4 days on furrow every mu be sprinkled into the horsehit 200kg that becomes thoroughly decomposed, rice husk 50kg,
Ammonium hydrogen carbonate 5kg, calcium superphosphate 2kg.
Preferably, the wide 150-180cm of furrow, high 20-25cm, furrow width 30-35cm in the step (2)
Preferably, sorted seed by salt water with proportion for 1.1 in the step (3).
Preferably, emerge to 1.5 leaf phases, start hardening of divulging information, temperature is no more than 28 DEG C；The leaf phase of 1.5 leaf of rice shoot -2.5, by
Step increase ventilation, canopy temperature drop is to 25 DEG C；The rice shoot 2.5-3.0 leaf phases, canopy temperature control system is to 20 DEG C.
The beneficial effects of the invention are as follows：
Rational application of fertilizer during site preparation of the present invention, loam degrees of fusion is good, and the fertilizer efficiency of rice seedling bed different soils layer is had suitable difference,
Rice shoot is can obtain sufficient, appropriate nutrient in different growing stage, make rice shoot growing way good.Rate of fertilizer can be made simultaneously
It is few, save fertilizer cost.The present invention in the cultivation of rice shoot, carry out reasonable, accurate seed treatment, water management with
And fertilizing management, be not in the phenomenon such as dew seed, withered, time bud, the resistance against diseases of rice shoot can be effectively improved, make the entirety of rice shoot
Quality level is raised.Resistance against diseases is strong in seedling growth growth course after transplanting, and growing way is good, and increasing production of rice amount is reached 15%
More than.
Embodiment
The technical solution of the present invention is further illustrated with reference to specific embodiment, embodiment is not to be construed as pair
The limitation of technical solution.
Embodiment 1：
A kind of rice seedlings cultivating method, comprises the following steps：
(1) selection bed location：Selection physical features is invigorating, fertile soil, the content of organic matter are high, draining is convenient, the dish of concentration in flakes
Field or nonirrigated farmland；
(2) site preparation：Deep ploughed in fine day, deep ploughing depth is 25-30cm, every mu of rice seedling bed adds pine needle fertile soil during deep ploughing
700kg, rotted pig manure 800kg, decay sheep excrement 600kg, rapeseed cake 150kg, and appropriate acidifying coal regulating acid agent is added, make soil
PH value is sprinkled water after acid adjustment between 5-6, is wet through to soil 0-10cm, with diaphragm seal 8 days, lift film, is made after 8 days
Furrow, the wide 150-180cm of furrow, high 20-25cm, furrow width 30-35cm；First 3 days horsehit 200kg that become thoroughly decomposed on furrow of sowing, rice husk 50kg,
Ammonium hydrogen carbonate 5kg, calcium superphosphate 2kg, and turn repeatedly, abundant mix is allowed in 0-10cm soil layer；
(3) seed treatment：Seed rice was tedded after 3 days, is sorted seed by salt water with proportion for 1.1, is pulled not plump paddy out, rinsed with clear water
Seed；The seed chosen is soaked seed at room temperature with the clever 5000 times of liquid of 10% seed soaking；Soaked seed is subjected to vernalization；
(4) sow：Soil moisture is irrigated before sowing, makes to be in water saturation state in 0-5cm soil layers, plank is after planting used immediately
By in seed gently push table soil, then the thick Nutrition Soils of uniform fold 0.5-1cm, and spray water and drench, Nutrition Soil covering is to lose
Bud paddy is degree；After planting in bed surface tiling mulch film；
(5) film, built lid canopy are taken off in good time：Take mulch film after emerging off immediately, take off and watered in time after film, to make up soil moisture
It is not enough；Lid canopy is set up, is emerged to 1.5 leaf phases, starts hardening of divulging information, temperature is no more than 28 DEG C；The leaf phase of 1.5 leaf of rice shoot -2.5, by
Step increase ventilation, canopy temperature drop is to 25 DEG C；The rice shoot 2.5-3.0 leaf phases, canopy temperature control system is to 20 DEG C；
(6) water management：During the 2 leaf phase of rice shoot, moisturizing when morning blade tip is without the globule, bed surface has the bed that dried in the air in time during ponding；2 leaves
Phase to 3 leaf phases, bed soil arid is then watered sooner or later, is poured for 1 time；The leaf phase of rice shoot 3, noon, leaf roll did not watered, noon to before transplanting
During blade leaf roll, a water is mended in the dusk, makes ground moistening；Rice seedling bed holding ditch system is unimpeded, and rainy day, rice seedling bed was without ponding；
(7) seedbed is applied fertilizer：During 2.5 leaf phase, with reference to watering, liquid dung 100kg is poured in every mu of rice seedling bed；2 days every mu of rice seedling beds before seedling are played to apply
Urea 5kg；
(8) prevention and control of plant diseases, pest control；
(9) seedling is played：Seedling, seedling with adhering soil thickness 2-3cm are scooped up with flat grafter.
Embodiment 2：
A kind of rice seedlings cultivating method, comprises the following steps：
(1) selection bed location：Selection physical features is invigorating, fertile soil, the content of organic matter are high, draining is convenient, the dish of concentration in flakes
Field or nonirrigated farmland；
(2) site preparation：Deep ploughed in fine day, deep ploughing depth is 25-30cm, every mu of rice seedling bed adds pine needle fertile soil during deep ploughing
700kg, rotted pig manure 800kg, decay sheep excrement 600kg, rapeseed cake 150kg, and appropriate acidifying turf regulating acid agent is added, make soil
Earth pH value is sprinkled water after acid adjustment between 5-6, is wet through to soil 0-10cm, with diaphragm seal 10 days, film is lifted, after 7 days
Bedding, the wide 150-180cm of furrow, high 20-25cm, furrow width 30-35cm；Sow first 4 days become thoroughly decomposed on furrow horsehit 200kg, rice husks
50kg, ammonium hydrogen carbonate 5kg, calcium superphosphate 2kg, and turn repeatedly, abundant mix is allowed in 0-10cm soil layer；
(3) seed treatment：Seed rice was tedded after 2 days, is sorted seed by salt water with proportion for 1.1, is pulled not plump paddy out, rinsed with clear water
Seed；The seed chosen is soaked seed at room temperature with the clever 5000 times of liquid of 10% seed soaking；Soaked seed is subjected to vernalization；
(4) sow：Soil moisture is irrigated before sowing, makes to be in water saturation state in 0-5cm soil layers, plank is after planting used immediately
By in seed gently push table soil, then the thick Nutrition Soils of uniform fold 0.5-1cm, and spray water and drench, Nutrition Soil covering is to lose
Bud paddy is degree；After planting in bed surface tiling mulch film；
(5) film, built lid canopy are taken off in good time：Take mulch film after emerging off immediately, take off and watered in time after film, to make up soil moisture
It is not enough；Lid canopy is set up, is emerged to 1.5 leaf phases, starts hardening of divulging information, temperature is no more than 28 DEG C；The leaf phase of 1.5 leaf of rice shoot -2.5, by
Step increase ventilation, canopy temperature drop is to 25 DEG C；The rice shoot 2.5-3.0 leaf phases, canopy temperature control system is to 20 DEG C；
(6) water management：During the 2 leaf phase of rice shoot, moisturizing when morning blade tip is without the globule, bed surface has the bed that dried in the air in time during ponding；2 leaves
Phase to 3 leaf phases, bed soil arid is then watered sooner or later, is poured for 1 time；The leaf phase of rice shoot 3, noon, leaf roll did not watered, noon to before transplanting
During blade leaf roll, a water is mended in the dusk, makes ground moistening；Rice seedling bed holding ditch system is unimpeded, and rainy day, rice seedling bed was without ponding；
(7) seedbed is applied fertilizer：During 2.5 leaf phase, with reference to watering, liquid dung 150kg is poured in every mu of rice seedling bed；3 days every mu of rice seedling beds before seedling are played to apply
Urea 4kg；
(8) prevention and control of plant diseases, pest control；
(9) seedling is played：Seedling, seedling with adhering soil thickness 2-3cm are scooped up with flat grafter.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of rice seedlings cultivating method, it is characterised in that comprise the following steps：
(1) selection bed location：Select that physical features is invigorating, fertile soil, the content of organic matter are high, draining is convenient, with concentrating vegetable garden in flakes
Or nonirrigated farmland；
(2) site preparation：Deep ploughed in fine day, deep ploughing depth is 25-30cm, pine needle fertile soil, rotted pig manure, corruption are added during deep ploughing
Ripe sheep manure, rapeseed cake, and appropriate regulating acid agent acid adjustment is added, make soil pH value between 5-6, sprinkled water after acid adjustment, to soil 0-
10cm wets through, and with diaphragm seal 8-10 days, lifts film, bedding after 7-8 days；It is sprinkled within 3-4 days and becomes thoroughly decomposed on furrow before sowing
Horsehit, rice husk, ammonium hydrogen carbonate, calcium superphosphate, and turn repeatedly, abundant mix is allowed in 0-10cm soil layer；
(3) seed treatment：Seed rice was tedded after 2-3 days, with sorting seed by salt water, and pulled not plump paddy out, and seed is being rinsed with clear water；By what is chosen
Seed is soaked seed at room temperature with the clever 5000 times of liquid of 10% seed soaking；Soaked seed is subjected to vernalization；
(4) sow：Soil moisture is irrigated before sowing, makes to be in water saturation state in 0-5cm soil layers, will after planting be planted with plank immediately
Son is gently in push table soil, then the thick Nutrition Soils of uniform fold 0.5-1cm, and water spray drenches, and Nutrition Soil covers to lose bud paddy
For degree；After planting in bed surface tiling mulch film；
(5) film, built lid canopy are taken off in good time：Take mulch film after emerging off immediately, take off and watered in time after film, to make up soil moisture not
Foot；Set up lid canopy；
(6) water management：During the 2 leaf phase of rice shoot, moisturizing when morning blade tip is without the globule, bed surface has the bed that dried in the air in time during ponding；2 leaf phases are extremely
3 leaf phases, bed soil arid is then watered sooner or later, is poured for 1 time；The leaf phase of rice shoot 3, noon, leaf roll did not watered, noon blade to before transplanting
During leaf roll, a water is mended in the dusk, makes ground moistening；Rice seedling bed holding ditch system is unimpeded, and rainy day, rice seedling bed was without ponding；
(7) seedbed is applied fertilizer：During 2.5 leaf phase, with reference to watering, liquid dung 100-150kg is poured in every mu of rice seedling bed；Play 2-3 days every mu of rice seedling beds before seedling
Apply urea 4-5kg；
(8) prevention and control of plant diseases, pest control；
(9) seedling is played：Seedling, seedling with adhering soil thickness 2-3cm are scooped up with flat grafter.
2. rice seedlings cultivating method according to claim 1, it is characterised in that the regulating acid agent in the step (2) is
It is acidified coal regulating acid agent or acidifying turf regulating acid agent.
3. rice seedlings cultivating method according to claim 1, it is characterised in that every mu when being deep ploughed in the step (2)
Rice seedling bed adds pine needle fertile soil 700kg, rotted pig manure 800kg, decay sheep excrement 600kg, rapeseed cake 150kg.
4. rice seedlings cultivating method according to claim 1, it is characterised in that in the step (2) 3-4 days before sowing
Every mu is sprinkled into the horsehit 200kg that becomes thoroughly decomposed, rice husk 50kg, ammonium hydrogen carbonate 5kg, calcium superphosphate 2kg on furrow.
5. rice seedlings cultivating method according to claim 1, it is characterised in that the wide 150- of furrow in the step (2)
180cm, high 20-25cm, furrow width 30-35cm.
6. rice seedlings cultivating method according to claim 1, it is characterised in that it is 1.1 that proportion is used in the step (3)
Sort seed by salt water.
7. rice seedlings cultivating method according to claim 1, it is characterised in that emerge to 1.5 leaf phases, starts ventilation refining
Seedling, temperature is no more than 28 DEG C；The leaf phase of 1.5 leaf of rice shoot -2.5, ventilation is stepped up, canopy temperature drop is to 25 DEG C；Rice shoot 2.5-3.0 leaves
Phase, canopy temperature control system is to 20 DEG C.
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| CN201710262717.7A CN107006313A (en) | 2017-04-20 | 2017-04-20 | A kind of rice seedlings cultivating method |
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| CN201710262717.7A CN107006313A (en) | 2017-04-20 | 2017-04-20 | A kind of rice seedlings cultivating method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110122224A (en) * | 2019-04-26 | 2019-08-16 | 王帮武 | Rice In Drought Rice Nursery formula method for culturing seedlings |
| CN111685002A (en) * | 2020-05-11 | 2020-09-22 | 徐州惠满丰种业有限公司 | Seedling raising method for colored rice and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122224A (en) * | 2019-04-26 | 2019-08-16 | 王帮武 | Rice In Drought Rice Nursery formula method for culturing seedlings |
| CN111685002A (en) * | 2020-05-11 | 2020-09-22 | 徐州惠满丰种业有限公司 | Seedling raising method for colored rice and using method thereof |
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Application publication date: 20170804 |