CN106818348A - A kind of high yield cultivating method of machine transplanting of rice rice - Google Patents
A kind of high yield cultivating method of machine transplanting of rice rice Download PDFInfo
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- CN106818348A CN106818348A CN201710121518.4A CN201710121518A CN106818348A CN 106818348 A CN106818348 A CN 106818348A CN 201710121518 A CN201710121518 A CN 201710121518A CN 106818348 A CN106818348 A CN 106818348A
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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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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- 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
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Abstract
The present invention is a kind of high yield cultivating method of machine transplanting of rice rice, including：First, seedling：Prepare Nutrition Soil, cultivate rice shoot；2nd, transplant：Choose rice shoot, transplanting seedlings；3rd, field management：Fertilizing management, water management, also prevent and treat including Chemical Control and disease pest and weed.For the attribute of machine transplanting of rice rice breeding time backward delay, rice shoot is cultivated from the precocious rice varieties for easily growing up to the big fringe of strong bar, carry out early slotting, early pipe, the big fringe of strong bar is obtained by lifting the quality and colony quality of rice shoot, so as to realize the increasing both production and income of paddy rice.
Description
Technical field
The present invention relates to rice cultivating technique, particularly a kind of high yield cultivating method of machine transplanting of rice rice.
Background technology
At present, machine transplanting of rice rice is promoted as a kind of important production model in the whole nation, and it solves labor of transplanting seedlings by hand
Social concern in the Rice Production such as fatigue resistance is big, progress of transplanting seedlings is slow, achieve remarkable result, but there are still can not be ignored
Problem, such as：Seedling quality is high, science, colony quality be not unreasonable, disease pest and weed integrated control is not in place etc. for fertilising, these
Problem seriously constrains the yield of machine transplanting of rice rice.
The content of the invention
The technical problems to be solved by the invention are directed to the deficiencies in the prior art, there is provided one kind can effectively improve rice shoot
Quality is so as to realize the high yield cultivating method of machine transplanting of rice rice that increasing production of rice is increased income.
The technical problems to be solved by the invention are realized by following technical scheme.The present invention is a kind of machine transplanting of rice
The high yield cultivating method of rice, is characterized in, including the following aspects：
First, seedling：
（1）Prepare Nutrition Soil：
Method one：Rice seedling bed is from vegetable garden soil, dry land soil, paddy soils or silt soil as bed soil；1~2 month before seed rice is sowed
Fostered and apply fertilizer, every mu of bed soil apply 1950~2050kg of farmyard manure, 30~40kg of calcium superphosphate and potassium sulfate compound fertilizer 15~
20kg, in suitable cultivated phase continuous rotary tillage 2~3 times, then carries out hack, sieving, vexed, the overlay film that carries out heap in fine day；
Method two：By Nutrition Soil cultivation matrix and fine earth according to 1：1.5~2 volume ratio is well mixed, gained composite soil according to
2.5~3.5g of per kilogram composite soil addition calcium superphosphate, 1.5~1.8g of potassium sulfate and 2.0~2.2g of ammonium sulfate are mixed thoroughly；
（2）Cultivate rice shoot：The Nutrition Soil that system of selection one or method two are prepared, sieves to Nutrition Soil, and in Nutrition Soil
Addition Cosan makes pH be reduced to 4.0~7.0；By Nutrition Soil spreading in seedling disk, thickness is 1.8~2.0cm；Choose precocity
Rice varieties and by its seed rice according to 0.65~0.75kg/ m2Even density sow in seedling disk, then the spreading on seed rice
One layer of Nutrition Soil is by seed rice drowning；Then seedling is checked and regulated and is put in rice seedling bed together；Poured water to rice seedling bed along seedling ditch, treat soil and seedling disk
Stop pouring water after fully suctioning moisture, disk side is put in order along seedling disk surrounding, seedling disk is fully merged with soil, leave no gaps, most
Meteorological effect is carried out on seedling disk using film or non-textile mulch afterwards；To the heart stage of a leaf one after emerging, rice shoot blade face is not rolled up not
Pour water, meet rice shoot leaf color and turn yellow and to topdress in time；After carrying out wetting irrigation for paddy field to rice shoot after seedling growth to 2 leaf phases；Moved in rice shoot
Plant first 3~5 days experienced seedlings of continuously cutting off the water supply；
2nd, transplant：
（1）Choose rice shoot：Plant height scope is chosen in the rice shoot cultivated for 12~17cm, root depth reach 2cm and the length of time rice seedlings grow
For the high-quality of 3~4 leaves strengthens seedling；
（2）Transplanting seedlings：It is in the shoot transplanting equipment phase, rice shoot is dilute by the machine transplanting of rice according to 4~5 plants, every mu of every cave density in 1.9 ten thousand caves
It is sown into rice field, machine transplanting of rice depth is 1.5~2.0cm, realizes rice shoot surely, directly being transplanted into rice field and not being sunk after planting；
3rd, field management：
（1）Fertilizing management：Before shoot transplanting equipment and the transplanting initial stage applies 49~51kg base manure to every mu of rice field, nitrogen in the base manure,
Phosphorus, the mass percentage content of potassium are 14.4~19.0%, 5.0~8.0%, 4.0~6.0%；In tillering stage 24 are applied to every mu of rice field
~26kg tillering fertilizers, nitrogen, phosphorus, the mass percentage content of potassium are 10.0~16.1%, 3.0~3.6%, 6.0 in the tillering fertilizer
~12.0%；24~26kg ear manuer is applied to every mu of rice field at the ear differentiation initial stage, the mass percent of nitrogen, phosphorus, potassium in the ear manuer
Content is 20.0~20.2%, 8.4%, 6.7~11.2%；19~21kg booting fertilizer is applied to every mu of rice field in booting early stage, it is described pregnant
Nitrogen, phosphorus, the mass percentage content of potassium are 10.8~13.5%, 9.5~13.5%, 3.5~6.0% in ear manuer；To every after heading
9.5~10.5kg granulated fertilizer is applied in mu rice field, nitrogen in the granulated fertilizer, phosphorus, the mass percentage content of potassium are 5.0%, 5.2~6.3%,
5.1~6.5%；
（2）Water management：Keep there are 2~3cm shoaling layers on the face of field in tillering stage；Keep having 2~3cm shallow on the face of field in boot stage
Water layer, boot stage put field after pour water in time；Wetting irrigation for paddy field after heading, keeps field face not ease back, and keeps field face strong to harvesting is preceding
It is not rotten；Paddy growth early stage wants draining when meeting 33 DEG C of high temperature above, until field face no water layer；Flowering meets 18 DEG C to the filling stage
Will pour water seedling-protection during following low temperature；Ground moistening is kept during fertilising.
The technical problems to be solved by the invention can also further be realized by following technical scheme.In above institute
In the high yield cultivating method of the machine transplanting of rice rice stated, the mass percent total content of nitrogen, phosphorus, potassium in described potassium sulfate compound fertilizer
It is 40~50%.
The technical problems to be solved by the invention can also further be realized by following technical scheme.In above institute
In the high yield cultivating method of the machine transplanting of rice rice stated, in rice shoot step is cultivated, the amount that Cosan is added in per kilogram Nutrition Soil is 0.5
~2g。
The technical problems to be solved by the invention can also further be realized by following technical scheme.In above institute
In the high yield cultivating method of the machine transplanting of rice rice stated, seed soaking is carried out before seed rice is sowed：Use mass concentration fresh for 25% miaow
1.9~2.1ml of amine aqueous solution, mass concentration are 10% seed soaking spirit 1.9~2.1ml of solution and pyrrole that mass percentage content is 10%
Worm 9.7~10.3g of quinoline, is watered 5kg and stirs, and seed-soaking liquid is prepared by said ratio, puts into seed rice, soaks seed 2~2.5 days, leaching
Do not eluriate afterwards.
The technical problems to be solved by the invention can also further be realized by following technical scheme.In above institute
In the high yield cultivating method of the machine transplanting of rice rice stated, the method also includes Chemical Control：In the seedling phase to the seedling in 2~3.5 leaf phases
Seedling use quality degree is that 500~800 times of liquid of 15% paclobutrazol carry out foliar spray.
The technical problems to be solved by the invention can also further be realized by following technical scheme.In above institute
In the high yield cultivating method of the machine transplanting of rice rice stated, the method also includes prevention and control of weeds：Before shoot transplanting equipment, in every mu of water layer in rice field
Benzyl 95~105g of phonetic pretilachlor that mass percentage content is 35% is applied, water layer is kept 2~4 days, closing weeding is carried out；Seedling
After transplantation of seedlings work, the phonetic benzene thiophene 78~82g of acyl of benzyl that mass percentage content is 50% is applied in every mu of water layer in rice field,
Keep water layer 3~5 days, weeding is closed again.
The technical problems to be solved by the invention can also further be realized by following technical scheme.In above institute
In the high yield cultivating method of the machine transplanting of rice rice stated, the method also includes the prevention and control of plant diseases, pest control：In disease pest sensitive periods and the crucial fertility of paddy rice
Phase, use the mass percentage content can for the tricyclazole that 20% 76~84g of fenoxanil or mass percentage content are 75%
19~21g of WP, mixes with 19~21ml of benzene first propiconazole that mass percentage content is 15%, is watered 40kg stirrings equal
It is even, prepare spray according to said ratio and sprayed to rice field.
Compared with prior art, the present invention has following significant technique effect：
1st, Nutrition Soil is configured to by rice seedling bed bed soil foster and apply fertilizer, and Cosan is added in Nutrition Soil by pH controls 4.0
In the range of~7.0, cultivate rice shoot using gained Nutrition Soil and ensure that seedling growth initial stage nutritional need, beneficial to cultivating high-quality
Strong seedling；And the rice varieties for passing through to choose precocity carry out seedling, the defect of machine transplanting of rice rice breeding time postponement can be made up；
2nd, in entering rice field by the strong seedling light seeding of the high-quality that will choose, and different times in seedling growth carry out the pipe that applies fertilizers scientifically
Reason, obtains the big fringe of strong bar, so as to realize the increasing both production and income of paddy rice by lifting the colony quality of rice shoot；
3rd, flexible water management is carried out to rice field by the different times in paddy growth, meets the moisture of different times rice shoot
Need, beneficial to paddy growth；
4th, carrying out foliar spray by using paclobutrazol solution realizes Chemical Control, can effectively control the plant height of rice shoot, prevents
Only rice shoot string is long, so that envelope row time retardation, it is ensured that warm light resource is sufficient during paddy growth, while rice shoot can be strengthened
Tillering ability, strengthen resistant to lodging and diseases and insect pests resistance, grow up to the big fringe of strong bar beneficial to rice shoot, so as to realize increasing production of rice.
Therefore, the present invention can effectively improve seedling quality, the big fringe of strong bar be obtained, so as to realize that increasing production of rice is increased income.
Specific embodiment
Concrete technical scheme of the invention described further below, is further understood that in order to those skilled in the art
The present invention, without constituting the limitation to its right.
A kind of high yield cultivating method of machine transplanting of rice rice, including the following aspects：
First, seedling：
（1）Prepare Nutrition Soil：
Method one：Rice seedling bed is from vegetable garden soil, dry land soil, paddy soils or silt soil as bed soil；1~2 month before seed rice is sowed
Fostered and apply fertilizer, every mu of bed soil apply 1950~2050kg of farmyard manure, 30~40kg of calcium superphosphate and potassium sulfate compound fertilizer 15~
20kg, in suitable cultivated phase continuous rotary tillage 2~3 times, then carries out hack, sieving, vexed, the overlay film that carries out heap in fine day；
The mass percent total content of nitrogen, phosphorus, potassium in described potassium sulfate compound fertilizer is 40~50%；
Method two：By Nutrition Soil cultivation matrix and fine earth according to 1：1.5~2 volume ratio is well mixed, gained composite soil according to
2.5~3.5g of per kilogram composite soil addition calcium superphosphate, 1.5~1.8g of potassium sulfate and 2.0~2.2g of ammonium sulfate are mixed thoroughly；
（2）Cultivate rice shoot：The Nutrition Soil that system of selection one or method two are prepared, sieves to Nutrition Soil, and in per kilogram battalion
Addition 0.5 ~ 2g of Cosan makes the pH of Nutrition Soil be reduced to 4.0~7.0 in supporting soil, beneficial to seedling growth；By Nutrition Soil spreading in
In seedling disk, thickness is 1.8~2.0cm；Precocious rice varieties are chosen, seed soaking is carried out to its seed rice：Using mass concentration
1.9~2.1ml of Prochloraz solution, seed soaking spirit 1.9~2.1ml of solution that mass concentration is 10% and mass percent for 25% contain
9.7~the 10.3g of imidacloprid for 10% is measured, 5kg is watered and is stirred, seed-soaking liquid is prepared by said ratio, put into seed rice, seed soaking 2
To kill worm's ovum and virus, seed rice is not eluriated after leaching within~2.5 days, by the seed rice after seed soaking according to 0.65~0.75kg/
m2Even density sow in seedling disk, then on seed rice one layer of Nutrition Soil of spreading by seed rice drowning；Then seedling is checked and regulated into neat pendulum
It is put into rice seedling bed；Poured water to rice seedling bed along seedling ditch, treat soil（Soil refers to the soil in seedling disk herein）Moisture is fully suctioned with seedling disk
Stop pouring water afterwards, realization disposably fills permeable, and disk side is put in order along seedling disk surrounding, makes seedling disk fully be merged with soil, and seam is not stayed
Gap, so that effectively heat and moisture preserving, finally carries out Meteorological effect using film or non-textile mulch on seedling disk, realization disposably goes out
Seedling rate is up to more than 99%；To the heart stage of a leaf one after emerging, rice shoot blade face is not rolled up and is not poured water, is met rice shoot leaf color and is turned yellow and to topdress in time,
Ensure that nutrient is supplied in time；After carrying out wetting irrigation for paddy field to rice shoot after seedling growth to 2 leaf phases；Before shoot transplanting equipment 3~5 days it is continuous
Cut off the water supply experienced seedling, the resistance and adaptability for making rice shoot are strengthened；
In the seedling phase to 500~800 times of paclobutrazol that the rice shoot use quality degree in 2~3.5 leaf phases is 15%
Liquid carries out foliar spray, controls the plant height of rice seedling, prevents rice shoot string long, so that envelope row time retardation, it is ensured that paddy rice gives birth to
The middle temperature light resource of growth process is sufficient, while the tillering ability of rice shoot can be strengthened, the big fringe of strong bar is grown up to beneficial to rice shoot, final to realize
Increasing production of rice；
Rice varieties are the main bodys that machine transplanting of rice rice growing technology is carried, and without good kind high yield difficult to realize, are directed in production
Machine transplanting of rice rice breeding time backward delay attribute is big from strong stalk surely, is easily grown up to through suitable local the cultivate, yield potentiality of overtesting
Fringe, appropriate precocious middle rice varieties, the even magnificent round-grained rice such as currently promoted 5, round-grained rice 7；Based on the existing production of change
Condition and the good environmental condition of creation, carry out early slotting, early pipe, so as to solve 3~3.5 leaf rice shoot dry-matter accumulations deficiency, hair
The problem of root ability, it is ensured that it obtains enough warm light resources, promotes seedling growth, is that follow-up transplanting is laid a solid foundation；
2nd, transplant：
（1）Choose rice shoot：Choose that leaf color is delicate and pretty in the rice shoot cultivated, well developed root system, disk knot firmly, plant height scope be 12~
It is the strong seedling of high-quality of 3~4 leaves that 17cm, root depth reach 2cm and the length of time rice seedlings grow, is laid the first stone to harvest the strong big fringe of bar；
（2）Transplanting seedlings：Before shoot transplanting equipment, the benzyl that mass percentage content is 35% is applied in every mu of water layer in rice field phonetic
95~105g of pretilachlor, keeps water layer 2~4 days, carries out closing weeding；After shoot transplanting equipment work, in every mu of water layer in rice field
The phonetic benzene thiophene 78~82g of acyl of benzyl that mass percentage content is 50% is applied, water layer is kept 3~5 days, weeding is closed again；
It is seedling during rice shoot entered into rice field by machine transplanting of rice light seeding according to 4~5 plants, every mu of every cave density in 1.9 ten thousand caves in the shoot transplanting equipment phase
Seedling provides enough growing space, and machine transplanting of rice depth is 1.5~2.0cm, realize by rice shoot it is steady, it is straight be transplanted into rice field and after planting not under
It is heavy；
Rise a batch time, paddy rice according to wheat to plant time and the length of time rice seedlings grow to calculate the shoot transplanting equipment phase, for example：The machine transplanting of rice rice suitable length of time rice seedlings grow
At 16~20 days, wheat rose stubble in 18 days or so in June, then suitable sowing date bottom the beginning of June in may of seed rice is expected, in production
Need to flexibly be grasped according to weather, temperature and harvesting wheat situation；
Change increasing production of rice mode for machine transplanting of rice rice growth characteristic, realize two transformations：1. stable direction spike number is increased production by increasing fringe
Storm and capture big fringe to capture high yield, be conceived to specular removal colony after foundation heading, be 1.75cm per cave stripping and slicing area gross data2,
Reasonable seedling number is 4~5 plants, it is ensured that not crowded in cave；2. expanded by Population and turn to optimization colony quality, control prometaphase number
Amount, improves quality, and it is that the strong big fringe of stalk creates conditions to concede space, spike number and grain number best of breed is realized, by taking even round-grained rice 7 as an example：
Suitable Basic Seedling is 7~100,000 plant, plant cabinets for 11.7cm, row cabinet are 30cm, every mu of 1.9 ten thousand caves, on this basis, to improve
The stem tiller percentage of earbearing tiller as the important channel for capturing high yield, to increase the later stage effectively with efficient leaf area as capturing the important of high yield
Ensure, increase total grain husk flower amount as far as possible on the basis of the suitable spike number of colony for rice high yield sets up storage capacity as big as possible, increasing
Plus later stage Dry Matter Production ability is improved on the basis of biological yield, accelerates nutrient transport；
3rd, field management：
（1）Fertilizing management：Before shoot transplanting equipment and the transplanting initial stage applies 49~51kg base manure to every mu of rice field, nitrogen in the base manure,
Phosphorus, the mass percentage content of potassium are 14.4~19.0%, 5.0~8.0%, 4.0~6.0%；In tillering stage 24 are applied to every mu of rice field
~26kg tillering fertilizers, nitrogen, phosphorus, the mass percentage content of potassium are 10.0~16.1%, 3.0~3.6%, 6.0 in the tillering fertilizer
~12.0%；24~26kg ear manuer is applied to every mu of rice field at the ear differentiation initial stage, the mass percent of nitrogen, phosphorus, potassium in the ear manuer
Content is 20.0~20.2%, 8.4%, 6.7~11.2%；19~21kg booting fertilizer is applied to every mu of rice field in booting early stage, it is described pregnant
Nitrogen, phosphorus, the mass percentage content of potassium are 10.8~13.5%, 9.5~13.5%, 3.5~6.0% in ear manuer；To every after heading
9.5~10.5kg granulated fertilizer is applied in mu rice field, nitrogen in the granulated fertilizer, phosphorus, the mass percentage content of potassium are 5.0%, 5.2~6.3%,
5.1~6.5%；
During paddy growth, nitrogenous fertilizer use ratio is base manure：Tillering fertilizer：Ear manuer：Booting fertilizer：Granulated fertilizer=14.5~15.5：
7.4~7.6：9~11：2.4~2.6：1；Phosphate fertilizer use ratio is base manure：Tillering fertilizer：Ear manuer：Booting fertilizer：Granulated fertilizer=5.8~
6.1：1.5：3.9~4：3.9~4.1：1.0~1.2；Potash fertilizer use ratio is base manure：Tillering fertilizer：Ear manuer：Booting fertilizer：Granulated fertilizer=5
~5.1：3.9~4.1：3.9~4.1：1.9~2.1：0.9~1.1；
Base manure and tillering fertilizer be can the vegetative growth of rice plants stage promote tiller growth fertilizer, so N-P-K content compared with
It is many, account for the 56~60% of paddy rice all one's life total fertilization amount；Ear manuer, booting fertilizer and granulated fertilizer are the fertilizer for promoting paddy rice reproductive growth, especially
It is ear manuer and booting fertilizer, can not only effectively facilitate Floret differentiation, reduction grain husk flower degeneration can also promote big fringe to grow, and be existed according to paddy rice
The nutrient uptake feature of generative growth phase（See the table below）, science Tree Precise Fertilization has to storming and capturing the big fringe of strong bar so as to realize increasing both production and income
Significant progradation；
（2）Water management：Keep there are 2~3cm shoaling layers on the face of field in tillering stage；Keep having 2~3cm shallow on the face of field in boot stage
Water layer, boot stage put field after pour water in time；Wetting irrigation for paddy field after heading, keeps field face not ease back, and keeps field face strong to harvesting is preceding
It is not rotten；Paddy growth early stage wants draining when meeting 33 DEG C of high temperature above, until field face no water layer；Flowering meets 18 DEG C to the filling stage
Will pour water seedling-protection during following low temperature；Ground moistening is kept during fertilising, so as to improve nutriment in a fertilizer concentration, beneficial to Root Absorption, fertilizer is reduced
Shunting is lost；
Implement the rice shoot water management technology based on full drought formula, i.e., it is wet to control on the basis of initially disposably to permeable point
Based on heating；To control based on water after emerging, water promoting root growth is controlled, promoted on the ground and underground balancing growth, with wetting irrigation for paddy field after 2 leaf phases
Based on, it is to be dried naturally after pouring water to change conventional water layer of setting up, and transplants the experienced seedling that continuously to cut off the water supply for first 3~5 days, enhancing rice shoot
Resistance and adaptability；
Additionally, in disease pest sensitive periods and paddy rice key developmental stages, use mass percentage content for 20% fenoxanil 76~
84g or mass percentage content are 75% 19~21g of tricyclazole wettable powder, with the benzene that mass percentage content is 15%
19~21ml of first propiconazole mixes, and is watered 40kg and stirs, and prepares spray according to said ratio and is sprayed to rice field, and it is right to realize
The preventing and treating of the pest and disease damages such as panicle blast, banded sclerotial blight, planthopper, improves the growing environment of rice shoot.
Claims (7)
1. a kind of high yield cultivating method of machine transplanting of rice rice, it is characterised in that including the following aspects：
First, seedling：
（1）Prepare Nutrition Soil：
Method one：Rice seedling bed is from vegetable garden soil, dry land soil, paddy soils or silt soil as bed soil；1~2 month before seed rice is sowed
Fostered and apply fertilizer, every mu of bed soil apply 1950~2050kg of farmyard manure, 30~40kg of calcium superphosphate and potassium sulfate compound fertilizer 15~
20kg, in suitable cultivated phase continuous rotary tillage 2~3 times, then carries out hack, sieving, vexed, the overlay film that carries out heap in fine day；
Method two：By Nutrition Soil cultivation matrix and fine earth according to 1：1.5~2 volume ratio is well mixed, gained composite soil according to
2.5~3.5g of per kilogram composite soil addition calcium superphosphate, 1.5~1.8g of potassium sulfate and 2.0~2.2g of ammonium sulfate are mixed thoroughly；
（2）Cultivate rice shoot：The Nutrition Soil that system of selection one or method two are prepared, sieves to Nutrition Soil, and in Nutrition Soil
Addition Cosan makes pH be reduced to 4.0~7.0；By Nutrition Soil spreading in seedling disk, thickness is 1.8~2.0cm；Choose precocity
Rice varieties and by its seed rice according to 0.65~0.75kg/ m2Even density sow in seedling disk, then the spreading on seed rice
One layer of Nutrition Soil is by seed rice drowning；Then seedling is checked and regulated and is put in rice seedling bed together；Poured water to rice seedling bed along seedling ditch, treat soil and seedling disk
Stop pouring water after fully suctioning moisture, disk side is put in order along seedling disk surrounding, seedling disk is fully merged with soil, leave no gaps, most
Meteorological effect is carried out on seedling disk using film or non-textile mulch afterwards；To the heart stage of a leaf one after emerging, rice shoot blade face is not rolled up not
Pour water, meet rice shoot leaf color and turn yellow and to topdress in time；After carrying out wetting irrigation for paddy field to rice shoot after seedling growth to 2 leaf phases；Moved in rice shoot
Plant first 3~5 days experienced seedlings of continuously cutting off the water supply；
2nd, transplant：
（1）Choose rice shoot：Plant height scope is chosen in the rice shoot cultivated for 12~17cm, root depth reach 2cm and the length of time rice seedlings grow
For the high-quality of 3~4 leaves strengthens seedling；
（2）Transplanting seedlings：It is in the shoot transplanting equipment phase, rice shoot is dilute by the machine transplanting of rice according to 4~5 plants, every mu of every cave density in 1.9 ten thousand caves
It is sown into rice field, machine transplanting of rice depth is 1.5~2.0cm；
3rd, field management：
（1）Fertilizing management：Before shoot transplanting equipment and the transplanting initial stage applies 49~51kg base manure to every mu of rice field, nitrogen in the base manure,
Phosphorus, the mass percentage content of potassium are 14.4~19.0%, 5.0~8.0%, 4.0~6.0%；In tillering stage 24 are applied to every mu of rice field
~26kg tillering fertilizers, nitrogen, phosphorus, the mass percentage content of potassium are 10.0~16.1%, 3.0~3.6%, 6.0 in the tillering fertilizer
~12.0%；24~26kg ear manuer is applied to every mu of rice field at the ear differentiation initial stage, the mass percent of nitrogen, phosphorus, potassium in the ear manuer
Content is 20.0~20.2%, 8.4%, 6.7~11.2%；19~21kg booting fertilizer is applied to every mu of rice field in booting early stage, it is described pregnant
Nitrogen, phosphorus, the mass percentage content of potassium are 10.8~13.5%, 9.5~13.5%, 3.5~6.0% in ear manuer；To every after heading
9.5~10.5kg granulated fertilizer is applied in mu rice field, nitrogen in the granulated fertilizer, phosphorus, the mass percentage content of potassium are 5.0%, 5.2~6.3%,
5.1~6.5%；
（2）Water management：Keep there are 2~3cm shoaling layers on the face of field in tillering stage；Keep having 2~3cm shallow on the face of field in boot stage
Water layer, boot stage put field after pour water in time；Wetting irrigation for paddy field after heading, keeps field face not ease back, and keeps field face strong to harvesting is preceding
It is not rotten；Paddy growth early stage wants draining when meeting 33 DEG C of high temperature above, until field face no water layer；Flowering meets 18 DEG C to the filling stage
Will pour water seedling-protection during following low temperature；Ground moistening is kept during fertilising.
2. the high yield cultivating method of machine transplanting of rice rice according to claim 1, it is characterised in that described potassium sulfate compound fertilizer
In nitrogen, phosphorus, potassium mass percent total content be 40~50%.
3. the high yield cultivating method of machine transplanting of rice rice according to claim 1, it is characterised in that in rice shoot step is cultivated, often
The amount that Cosan is added in kilogram Nutrition Soil is 0.5 ~ 2g.
4. the high yield cultivating method of machine transplanting of rice rice according to claim 1, it is characterised in that to be soaked before seed rice is sowed
Plant treatment：Use mass concentration for 25% 1.9~2.1ml of Prochloraz solution, seed soaking that mass concentration is 10% spirit solution 1.9~
2.1ml and mass percentage content are 10% 9.7~10.3g of imidacloprid, are watered 5kg and stir, and are prepared by said ratio and soaked
Liquid is planted, seed rice is put into, soaked seed 2~2.5 days, do not eluriated after leaching.
5. the high yield cultivating method of machine transplanting of rice rice according to claim 1, it is characterised in that in the seedling phase in 2~3.5
The rice shoot use quality degree of leaf phase is that 500~800 times of liquid of 15% paclobutrazol carry out foliar spray.
6. the high yield cultivating method of machine transplanting of rice rice according to claim 1, it is characterised in that before shoot transplanting equipment, in every mu of rice
Benzyl 95~105g of phonetic pretilachlor that mass percentage content is 35% is applied in the water layer in field, water layer is kept 2~4 days, is sealed
Close weeding；After shoot transplanting equipment work, the phonetic benzene thiophene acyl of benzyl that mass percentage content is 50% is applied in every mu of water layer in rice field
78~82g, keeps water layer 3~5 days, and weeding is closed again.
7. the high yield cultivating method of machine transplanting of rice rice according to claim 1, it is characterised in that closed in disease pest sensitive periods and paddy rice
Key breeding time, mass percentage content is used for 20% 76~84g of fenoxanil or mass percentage content are 75% three
Ring azoles 19~21g of wettable powder, mixes with 19~21ml of benzene first propiconazole that mass percentage content is 15%, is watered 40kg
Stir, prepare spray according to said ratio and sprayed to rice field.
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| CN109105186A (en) * | 2018-08-10 | 2019-01-01 | 淮安市农业技术推广中心 | A kind of leakiness water and soil earth machine transplanting of rice bowl strengthens the breeding method of seedling with tiller |
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| CN111536930A (en) * | 2020-05-07 | 2020-08-14 | 安徽农业大学 | Method for evaluating yield of double-cropping rice machine-transplanted early rice variety |
| CN113016532A (en) * | 2021-03-04 | 2021-06-25 | 临沂市农业科学院 | Rice cultivation method capable of effectively reducing cadmium content of rice |
| CN114145201A (en) * | 2021-12-22 | 2022-03-08 | 王佳良 | Cultivation method for planting rice by using mulching film |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107197729A (en) * | 2017-06-22 | 2017-09-26 | 石河子大学 | A kind of culturing and transplanting seedlings paddy rice drip irrigation cultivation method |
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| CN110558180A (en) * | 2019-09-26 | 2019-12-13 | 贵州黔西南喀斯特区域发展研究院 | Planting method for high-yield rice in karst region |
| CN111536930A (en) * | 2020-05-07 | 2020-08-14 | 安徽农业大学 | Method for evaluating yield of double-cropping rice machine-transplanted early rice variety |
| CN113016532A (en) * | 2021-03-04 | 2021-06-25 | 临沂市农业科学院 | Rice cultivation method capable of effectively reducing cadmium content of rice |
| CN114145201A (en) * | 2021-12-22 | 2022-03-08 | 王佳良 | Cultivation method for planting rice by using mulching film |
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Application publication date: 20170613 |