CN109906898A - Suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method - Google Patents
Suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method Download PDFInfo
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Abstract
The present invention, which provides, is suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, includes the following steps: S1, precision drilling, from sowing time selection, variety selection, bask seeds, soak seed, vernalization, to refining bud；S2, sowing and seedling, from sowing quantity judgement, seedling disk and seedling disk application rate, seedling raising ground substance, seedling place, seedbed preparation, the sabot of disk soil and sowing, to seedbed management；S3, goods and materials and Operational preparation before rice transplanting, from the selection of organic fertilizer to the cultivation of expelling parasite desinsection crop；S4, transplanting prepares before judging the rice transplanting length of time rice seedlings grow, rice transplanting, site preparation and fertilising, rice transplanting highway route design, the selection of rice transplanter, transplanting time, seedling taking amount are adjusted, to density of transplants and depth.The present invention, from the entire link of harvest is seeded into, has biggish practical value by establishing a whole set of technical system for being suitable for the plantation of Jiangsu Province's salination middle-and-low-yielding fields rice whole process.
Description
Technical field
The invention belongs to Rice Cropping technical fields, more particularly to one kind to be suitable for the high-quality height of salination middle-and-low-yielding fields rice
Produce cultural method.
Background technique
Due to the special ecological environment of beach beach, improved soil salt content is between 0.3%-0.5%, in rice
In cultivation, cultivation technique is improper, and it is not good enough to will cause rice comprehensive quality, influences rice cropping effect.
For the Rice Cropping technology in the beach ecological environment of beach, needs to meet cereal crops seed or Cereal meets
GB4404.1-2008 standard；Major experiment standard meets GB 4285-1989；Pesticide reasonable application meets GB/T
8321；Fertilizer reasonable application meets NY/T496-2002.
Therefore, it in order to enable conventional rice planting benefit to be promoted, is applicable in salination middle-and-low-yielding fields rice in Jiangsu Province and plants
Training technology is particularly important.
Summary of the invention
In view of the problems of the above-mentioned prior art, the present invention is achieved through the following technical solutions above-mentioned purpose:
Suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, include the following steps:
S1, precision drilling, from sowing time selection, variety selection, bask seeds, soak seed, vernalization, to refining bud,
Wherein, seed soaking includes rinsing seed with clear water with 1.8%-2.0% chloride mixed liquor solution seed soaking after basking seeds,
Every 100 kilograms of seeds A Erkang 8 milliliters+2-cyano-3-amino-3-phenylancryic acetate 50g+ avermectin 10g mixed liquor, by grain weight: water=1:1.2
Ratio, be put into seed after mixing evenly, take out seed rice soak, it is drained to not water drenching, done by 35% metalaxyl
The dose uniformity of the every 100 kilograms of seed rice of pulvis 100g is dressed seed, and drying to tack-free can sow；
Or the seed soaking of 1.8%-2.0% chloride mixed liquor is selected after basking seeds, seed is taken out with clear water and rinses seed, uses Chinese medicine
500-600 times of liquid of preparation, 0.6% limewash seed soaking, Chinese materia medica preparation includes following component: Artemisia capillaris, tripterygium wilfordii, Radix Salviae Miltiorrhizae, safflower,
Hundred steps, rheum officinale, vomiting nut, honeysuckle, Radix Astragali, Cortex Phellodendri, radix euphorbiae lantu, jamaicin, scutelloside, Li Lu, cepehalotaxus fortunei, the micro member in
Element, humic acid and natural amino acid chelate jointly；
S2, sowing and seedling, it is quasi- from sowing quantity judgement, seedling disk and seedling disk application rate, seedling raising ground substance, seedling place, seedbed
Seedbed management is arrived in standby, the native sabot of disk and sowing；
Wherein, seedbed management includes pest management, and the pest management includes seedling pond first time medication: described in selection
500-600 times of liquid+50% of Chinese materia medica preparation founds withered net 30g+25% first dimension indoxacarb 10g+10% Nitenpyram 40g, sprays 20g/
Mu；
Second of medication of seedling pond: shoot transplanting equipment 1-2 days, 400-500 times of liquid+50% of Chinese materia medica preparation is selected to found withered net 50g+
25% pymetrozine 30-40ml+20% Rynaxypyr 40-50g, sprays.
S3, goods and materials and Operational preparation before rice transplanting, from the selection of organic fertilizer to the cultivation of expelling parasite desinsection crop；
Wherein, the selection of organic fertilizer includes self-prepared organic fertilizer, and selecting dregs of beans, decomposed chicken manure, mushroom plantation waste residue is original
Material, according to dregs of beans: decomposed chicken manure: mushroom plantation waste residue=3:5:2 ratio is sufficiently mixed, and is added and is sent out according to the total amount of ingredient
Yeast-like fungi usage amount, organic matter: zymophyte=10000:1, after fermentation 4-5 months, added in fertilizer EM bacterium, trichoderma harzianum,
The multi-functional bacterium of bacillus megaterium and bacillus subtilis, multi-functional bacterium is according to EM bacterium: trichoderma harzianum: huge gemma bar
Bacterium: bacillus subtilis=5:2:2:1 ratio is added in organic fertilizer, organic matter: the ratio of multi-functional bacterium=1000:1,
It mixes and continues to ferment 1-2 months；
S4, transplanting prepare before judging the rice transplanting length of time rice seedlings grow, rice transplanting, site preparation and fertilising, rice transplanting highway route design, rice transplanter
Selection, transplanting time, seedling taking amount adjust, arrive density of transplants and depth；
Wherein, before rice transplanting prepare include soil conditioner preparation, the soil conditioner include humic acid, alginic acid,
Zinc sulfate (ZnO >=21%) and sucrose material mixture, according to humic acid: alginic acid: zinc sulfate: sucrose=700:300:1:1
Ratio be uniformly mixed.
S5, field management, from fill the gaps with seedlings, secondary water management, basal dressing, top dressing, the techniques of pest control, to prevention and control of weeds skill
Art；
S6, mechanical harvesting select harvest time.
Specifically, being soaked 18-24 hours after basking seeds with 1.8%-2.0% chloride mixing liquor in step S1, water temperature is protected
Hold 18-25 DEG C, the water surface will be higher by seed face 15cm or more when seed soaking, and seed cannot be stirred during immersion, take out after 24 hours kind
Son rinses seed, every 100 kilograms of seeds A Erkang 8 milliliters+2-cyano-3-amino-3-phenylancryic acetate 50g+ avermectin 10g, by seed with clear water
Amount: water=1:1.2 ratio is made into seed soaking medical fluid with double dilution method, is put into seed after mixing evenly, and liquid level is made not have kind
It is 5-10 centimeters sub-, it soaks seed 48-60 hour, was stirred once every 4-8 hour when leaching.
Specifically, selecting 1.8%-2.0% chloride mixing liquor to soak 18-24 hours after basking seeds, water temperature in step S1
Kept for 18-25 DEG C, the water surface will be higher by seed face 15cm or more when seed soaking, and seed cannot be stirred during immersion, is taken out after 24 hours
Seed rinses seed with clear water, and with 500-600 times of liquid of Chinese materia medica preparation, 0.6% lime water logging 48-60 hours, water temperature kept 20-
25 DEG C, the water surface will be higher by seed face 15cm or more when seed soaking, and seed cannot be stirred during immersion.
Specifically, vernalization includes that seed uniformly paves, and surrounding is closed with straw in step S1, and after grain mass heating, control
35-38 DEG C of temperature, when weather temperature is high, temperature is adjusted with water, temperature can reduce 7-8 DEG C；When low temperature rainy weather, on surface
It covers 1-2 layers of plastic foil and increases seed temperature, machine transplanting of rice presprouting of seeds 90% breaks chest and shows money or valuables one carries unintentionally.
Specifically, seedbed management further includes water management in step S2, water management includes after having sowed, timely basement water, basement
Water depth flooded nonwoven surface 1-2cm, and time control exhausts in 45-60min, then by water；Before rice shoot 10-11 days, disk soil
Based on anhydrous moisten；
The 10-11 days, sufficient water was put in field, flooded non-woven fabrics, manually removed non-woven fabrics, to 3-4 days disks before transplanting before emergence
Soil is based on anhydrous moisten, 3-4 days control bed soil water content 60% or so before transplanting, and keeps disk soil wet, turns out seedling root disk
It is bolted close, the portable disk seedling not scattered.
Specifically, the selection of organic fertilizer further includes selection Chinese medicine bacterial manure, the Chinese medicine in the Chinese materia medica preparation in step S3
Slag, humic acid, organic matter and biological compound fungi mixing.
Specifically, the cultivation of expelling parasite desinsection crop includes that vetiver and frutus cnidii are transplanted in field side jointly in step S3.
Specifically, in step S4, site preparation and fertilising include soaked field of pouring water for 6-7 days before turning over, and promote preceding season rice shattering paddy and miscellaneous
Grass seed sprouts germination, and transplanting is preceding to turn over for 4-5 days, and fresh water washes field 1-2 times, rotary tillage in 3-4 days before transplanting, 2-3 days machinery before transplanting
Fertilizer is thrown, and rice seedling bed is flattened and is sunk in fact.
Specifically, the techniques of pest control include preventing and treating for the first time in step S5,
1) prevent and treat pink rice borer, leaf roll snout moth's larva, per acre with 60% first dimension Cupric sulfate 100g or 30% first tie up chlopyrifos 90g or
10% AVM hereinafter beetle hydrazine 50g；
2) planthopper is prevented and treated, per acre with 70% alkene pyridine Buprofezin 30g or 50% Nitenpyram 10g or 25% Diacloden
10g；
3) prevent and treat banded sclerotial blight, per acre with 30 milliliters of 27% thiophene furan Tebuconazole or 15% 80 milliliters of well ridge Tebuconazole or
50% 25 milliliters of prochloraz nantokite；
4) foliar fertilizer uses Chinese materia medica preparation 60ml, oligosaccharide 50g per acre；
Second of prevention and treatment,
1) snout moth's larva, rice leaf roller are prevented and treated, ties up indoxacarb 10-15g with 25% first per acre；
2) banded sclerotial blight is prevented and treated, per acre with 30 milliliters of 24% thifluzamide；
3) local leaf pest field mu is applied together with 75% tricyclazole 20g+20% fenoxanil 100g；
4) foliar fertilizer uses Chinese materia medica preparation 50ml per acre；
Third time prevents and treats,
1) snout moth's larva, rice leaf roller are prevented and treated, presses down food hydrazine 60g or methoxy indoxacarb 20ml with 33% AVM hereinafter per acre or first is tieed up
Beetle hydrazine 30g；
2) banded sclerotial blight, false smut are prevented and treated, per acre with 20 milli of 30 milliliters of 30% benzene first propiconazole or 40% miaow copper epoxiconazole
It rises；
3) plant hopper is prevented and treated, mu is with 30 milliliters of 25% pymetrozine；
4) rice blast is prevented and treated, mu is with 60 milliliters of 40% tricyclazole suspending agent；
5) foliar fertilizer uses Chinese materia medica preparation 50ml per acre；
4th prevention and treatment,
1) rice leaf roller, pink rice borer, planthopper, striped rice borer are prevented and treated, per acre with 5.7% emamectin benzoate, 20 milliliter of+15% indenes worm
Prestige 20g (or short 80 milliliters of kiss bacillus), 60% Nitenpyram 10g (or 30 milliliters of 25% pymetrozine)；
2) prevent and treat banded sclerotial blight, panicle blast, per acre with 20 milliliter+30% of 24% thifluzamide, 50 milliliters of tricyclic hexaconazole+
40% 30 milliliters of tricyclazole suspending agent；
3) foliar fertilizer: Chinese materia medica preparation 70ml, potassium dihydrogen phosphate 50g are used per acre；
4) as there is rainfall during being administered, mu, which adds, swashs strong 15 milliliters of auxiliary agent.
Specifically, top dressing includes first time topdressing in step S5, and selection urea, 10kg/ mus of amount of application；
Second of top dressing, jointing-booting stage, transplanting enter ear differentiation to II phase of ear differentiation in I phase of rice jointing
Before, after dry field terminates, field rehydration imposes organic fertilizer, selects potassium sulfate compound fertilizer (N:P2O5:K2O=15:15:15),
10kg/ mus of dosage of mu.
Compared with prior art, the beneficial effects of the present invention are:
By establishing a whole set of technical system for being suitable for the plantation of Jiangsu Province's salination middle-and-low-yielding fields rice whole process, from sowing
To entire link is harvested, there is biggish practical value；Using Chinese materia medica preparation during antibacterial, insect prevention, it can be effectively reduced
Pest and disease damage, domestic literature are rarely reported；By Pesticide Science, cultivation, agrology, fertilizer science, plant physiology, Plant Protection,
The theory of agricultural ecological combines utilization, forms organic implantation methods based on herbal Chinese materia medica preparation；By being formed with certainly
The different ratio of machine fertilizer composition acts on, and improves the yield and quality of rice, reduces amylose content, increases rice matter mouthfeel；It adopts
With frutus cnidii and cus-cus grass planting, Chinese medicine plant carries out insect prevention and removes the evil, and plays good effect；Pest management process, selection
It is suitable for the medicament progress expelling parasite that salination produces field, there is prominent effect；Inorganic fertilizer considers
The Rice Cropping condition that salination produces field is of great significance.
Specific embodiment
Below just in conjunction with the embodiments, the embodiment of the present invention is described in further detail, so that the technology of the present invention
Scheme is more readily understood, grasps, but the present invention is not limited thereto.Experimental method described in following embodiments, such as without special theory
It is bright, it is conventional method；The reagent and material commercially obtain unless otherwise specified.
Embodiment:
Suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, include the following steps:
S1, precision drilling:
Sowing time, date of seeding, determines according to kind, crops for rotation, the length of time rice seedlings grow and transplanting time, shifts to an earlier date as far as possible, the sowing time 5
On the moon -25 on the 16th, date of seeding, was May 25 at the latest.The length of time rice seedlings grow 20-22 days.When seedling would rather the seedlings such as field, can not the fields such as seedling.Transplanting
Area is big, is rationally sowed in batches according to rice transplanting progress, it is ensured that batch batch of the right age transplanting.
Variety selection selects the non-transgenic rice varieties for being suitble to the good quality and high output salt tolerant of local large area production, ripe late
Middle round-grained rice Huaihe River rice No. 5, southern round-grained rice 9108, salt round-grained rice 15, salt round-grained rice 16；In ripe middle round-grained rice south round-grained rice 2728, town rice 21, raise round-grained rice 113.Seed is being handled
Before to ensure that seed quality meets Rice Cropping standard, germination percentage 85%, with 98% degree of purity, 14.5% water content,
Meet high-grade rice cultivation demand.
Specifically it see the table below garbled data:
It basks seeds, selects sunny calm weather, by seed rice natural drying 2-3 days, to guarantee that 3-4 is sufficiently stirred in sunning every time
It is secondary.
Seed soaking, selectable method have:
1) with 1.8%-2.0% chloride mixed liquor, (98.2 jin of water add+0.2 jin of chlorine of 1.5 jin of edible salts or crude salt after basking seeds
Change+0.1 jin of calcium chloride of magnesium) solution soaks 18-24 hour, and 18-25 DEG C of water temperature holding, the water surface has to be higher by seed face when seed soaking
15cm or more cannot stir seed during immersion, cover or suppressed with brick, in order to avoid destroying skin covering of the surface, influence seed disinfection effect
Fruit；Take out seed after 24 hours, rinse seed with clear water, every 100 kilograms of seeds with A Erkang 8 milliliters+2-cyano-3-amino-3-phenylancryic acetate 50g+ Ah
Rhzomorph 10g is tieed up, in grain weight: water=1:1.2 ratio is made into seed soaking medical fluid with double dilution method, is put into after mixing evenly
Seed.So that liquid level was not had 5-10 centimeters of seed, soaks seed 48-60 hours.It is primary every agitation in 4-8 hours when leaching, make medical fluid or more
Uniformly.After the completion of seed soaking, the seed rice soaked is taken out, it is drained to not water drenching, by 35% metalaxyl dry powder doses 100g/
The dose uniformity seed dressing of 100 kilograms of seed rice, drying to tack-free can sow.
2) 1.8%-2.0% chloride mixed liquor is selected after basking seeds, and (98.2 jin of water add 1.5 jin of edible salts or+0.2 jin of crude salt
+ 0.1 jin of calcium chloride of magnesium chloride) solution soaks 18-24 hour, and 18-25 DEG C of water temperature holding, the water surface has to be higher by seed face when seed soaking
15cm or more cannot stir seed during immersion, cover or suppressed with brick, in order to avoid destroying skin covering of the surface, influence seed disinfection effect
Fruit；Seed is taken out after 24 hours, rinses seed with clear water, (50ml-60ml water adds 1ml Chinese medicine with 500-600 times of liquid of Chinese materia medica preparation
Preparation), 0.6% limewash (100 jin of water add 0.6 jin of quick lime or 1.5 jin of white limes) soak 48-60 hour, water temperature holding 20-25
DEG C, the water surface has to be higher by seed face 15cm or more when seed soaking, and seed cannot be stirred during immersion, and it covers or is suppressed with brick,
In order to avoid destroying skin covering of the surface, seed disinfection effect is influenced.
Wherein, the sodium chloride solution of various concentration is to the germination percentage of rice paddy seed, bakanae disease disease incidence and leaf pest disease incidence
There is different degrees of influence, be specifically shown in such as following table data:
| NaCl solution concentration | Germination percentage (%) | Bakanae disease disease incidence (%) | Leaf pest disease incidence (%) |
| 1.0% | 86.9 | 0.5 | 3.5 |
| 1.4% | 92.7 | 0.2 | 6.5 |
| 1.8% | 93.6 | 0.0 | 1.5 |
| 2.0% | 90.4 | 0.0 | 2.5 |
| 2.4% | 81.6 | 0.7 | 0.0 |
The general performance soaked seed after basking seeds with 1.8%-2.0% sodium chloride is best.
Wherein, influence of the Chinese medicine seed soaking agent to rice Related Agronomic Characters, table data specific as follows:
| Product | Germination percentage (%) | Bakanae disease disease incidence (%) | Leaf pest disease incidence (%) | Leaf age |
| Chinese materia medica preparation | 94.1 | 0.0 | 2.5 | 2.6 |
| Limewash | 93.3 | 0.1 | 5.5 | 2.2 |
| Potassium permanganate | 90.4 | 0.0 | 3.5 | 2.7 |
| Clear water control | 93.6 | 0.4 | 9.0 | 2.4 |
Using Chinese materia medica preparation as organic input product, there is good result, Chinese materia medica preparation packet to rice Related Agronomic Characters
Include following component: Artemisia capillaris, tripterygium wilfordii, Radix Salviae Miltiorrhizae, safflower, hundred steps, rheum officinale, vomiting nut, honeysuckle, Radix Astragali, Cortex Phellodendri, radix euphorbiae lantu, small
Bark of a cork tree alkali, scutelloside, Li Lu, cepehalotaxus fortunei；Pass through middle microelement, humic acid and the common chelation of natural amino acid, the Chinese medicine
Without icing under preparation ultralow temperature.Middle microelement includes calcium, magnesium, iron and zinc.
Wherein, other influences of the Chinese medicine seed soaking agent on rice Related Agronomic Characters, table data specific as follows:
It is soaked seed using Chinese materia medica preparation, rice seedlings strain growing way is had outstanding performance compared with other planting forms.
Vernalization, select it is smooth be easy to drain cement court, ground spread one layer of disease-free wet straw, thickness 7-8cm,
A bamboo mat is spread above, the seed filled with ventilated railway sacks is uniformly paved above, surrounding is closed with straw.Paddy
After heap heating, 35-38 DEG C of temperature is controlled, temperature is excessively high to want pile-turning, too low to take measures to improve temperature.If meeting fair weather
Temperature is high or noon temperature is excessively high, can adjust temperature with water, the free of contamination river water of surface spraying or tap water 5 minutes, temperature
7-8 DEG C can be reduced；Low temperature rainy weather is such as encountered, 1-2 layers of plastic foil is covered on surface and increases seed temperature, pay attention to seed temperature
Variation.Then vernalization is directly carried out.Presprouting of seeds vernalization at normal temperature, machine transplanting of rice presprouting of seeds 90% break chest and show money or valuables one carries unintentionally.
Bud is refined, the seed-grain for having urged bud is spread out sowed after being refined bud 4-5 hours under in the shade room temperature prior to seeding.Make seed-grain
Air themperature is adapted to, paddy planting percent is improved.
S2, sowing and seedling:
Sowing, sowing quantity are determined according to the breeding time of kind, transplanting density and thousand grain weigth:
1) period of Reproduction period index, sowing is slower, and sowing quantity suitably increases, otherwise appropriate increasing application rate and density；
2) transplanting density, transplanting density is big, sowing quantity amplification；
3) thousand grain weigth, mass of 1000 kernel is big, and sowing quantity is high, conventional japonica rice transplanting organic farming, mass of 1000 kernel 23-28g, often
Disk is advisable with dry seeds 110-140g.
Seedling disk and seedling disk application rate,
1) line-spacing 30cm rice transplanter, seedling-cultivation plate 28 × 56 × 2cm of specification, mu dosage disk 35-40 disk, dry kind of amount of every disk
110-120g。
2) line-spacing 25cm rice transplanter, seedling-cultivation plate 23 × 56 × 2cm of specification, mu dosage disk 35-40 disk, dry kind of amount of every disk
130-140g。
Specific application rate is adjusted according to thousand grain weigth, and mass of 1000 kernel is in the high dosage that takes of 28g or so, and mass of 1000 kernel is on the left side 21g
Right takes low dosage, and mass of 1000 kernel takes intermediate dosage 25g's or so.
Seedling raising ground substance selects rice and fuel river raising rice seedlings dedicated substrate (confession of Huaian rice and fuel river matrix fertilizer Co., Ltd), 1 packet
Matrix 25kg can broadcast 10-12 disk rice shoot.
Seedling place, seedling place is optional to answer that convenient irrigation and drainage, non-deep mud farmland and cold immersed field, weeds are few, can handle shattering well
Paddy seedling, soil fertility is uniform and the higher field of topography.Ratio 1:80~100 in seedling place and area of field.
Seedbed preparation builds compartment, the wide 160cm in compartment, compartment furrow width by paddy drought seedling method trench digging using matrix method or fine earth method
20-30cm, ditch depth 12-15cm, surrounding open the gutter of 25-30cm or so.Seedbed drains the plate that dries in the air after carrying out, and makes the heavy real mud of plate face
Firmly, the high benefit of 2-3 days shovels is low before spreading disk, fills and leads up crack, and compartment face reaches " real, flat, light, directly ".
Sowing assembly line machine sowing hard disk can be used using " matrix+seed+matrix+non-woven fabrics " method in the sabot of disk soil and sowing
Seedling or self-propelled drill, working efficiency 7000-8000 disk/day, specific steps: the first step displays bowl without seedlings on machine；
Second step is transmitted by machine power, and matrix, which is uniformly spread, is layered on seedling disk middle and lower part, thickness 1.6-1.8cm or so；Third step is adjusted
Machine application rate is saved, the uniform spreading of seed is inside seedling disk underlying substrate；It is dedicated to cover one layer of seedling in the surface of the seed for 4th step
Matrix, with a thickness of 0.2-0.4cm；5th step, selects non-textile mulch seedbed, and two sides are real with ditch soil pressure.
Seedbed management, including water management and pest management, wherein water management includes after having sowed, timely basement water, basement
Water depth flooded nonwoven surface 1-2cm, and the time controls in 45-60min, it is ensured that basement is saturating, basement is sufficient, then water is exhausted；Rice shoot
Before 10-11 days, disk soil is based on anhydrous moisten.
The 10-11 days, sufficient water was put in field, flooded non-woven fabrics, manually removed non-woven fabrics, to 3-4 days disks before transplanting before emergence
Soil is based on anhydrous moisten.3-4 days control bed soil water content 60% or so before transplanting keep disk soil wet, turn out seedling root disk
It is bolted close, the portable disk seedling not scattered.If encountering hot weather or noon temperature being excessively high, seedling water of having a ride on a horse last late is reduced
Temperature in non-woven fabrics；Rainy weather is encountered, the work drained in time is carried out.
Pest management, seedling pond most disease and pest have: damping-off, rice blast, rice thrips, Lissorhoptrus oryzophilus Kuschel, Liriomyza, small brown rice planthopper and
Small brown rice planthopper passes stripe virus disease, black streak dwarf caused by poison etc..The disease pest information that should be issued according to plant protection department, adheres to controlling seedling
Crop field is protected in field, the Comprehensive Control Strategy before pressing after control.Prevention emphasis is prevention and treatment seedling blight, rice blast, small brown rice planthopper is simultaneous controls it
Its insect pest.To improve control efficiency, multi items cross-reference is answered during medication, resistance is generated with pest control.It is regarded during seedling pond
Disease pest situation medication 2-3 times.
Seedling pond first time medication: after removing non-woven fabrics the 2nd day, 1.5 leaf of seedling leaf or so, prevention and treatment plant hopper, leaf pest are selected
500-600 times of liquid of Chinese materia medica preparation (50ml-60ml water adds 1ml Chinese materia medica preparation)+50% founds withered net 30g+25% first dimension indoxacarb 10g
+ 10% Nitenpyram 40g, 20g/ mu, is selected in calm dusk weather foliage-spray, such as rain, behind fill spray again.
Second of medication of seedling pond: it shoot transplanting equipment 1-2 days, sprays to send and transfers medicine, fertilizer.Select 400-500 times of liquid of Chinese materia medica preparation
(40ml-50ml water adds 1ml Chinese materia medica preparation)+50%, founds withered net wide (the chlorine worm benzene of 50g+25% pymetrozine 30-40+20% health of milliliter
Formamide) 40-50g, be selected in calm dusk weather foliage-spray, such as rain, behind fill spray again.
Existing pest management is compared, existing pest management includes seedling pond first time medication: 50% founds withered net 30g+
25% first tie up indoxacarb 10g, 20g/ mus.
Second of medication of seedling pond: 50% founds wide (Rynaxypyr) 40-50g of withered net 50g+20% health.
The present embodiment pest management compares the insect pest effect of existing pest management, data specific as follows:
| Small brown rice planthopper control rate (%) | Thrips control rate (%) | Lissorhoptrus oryzophilus Kuschel control rate (%) | |
| The present embodiment | 98.4 | 83.1 | 63.2 |
| The prior art | 92.5 | 77.9 | 36.1 |
The present embodiment pest management can effectively improve pest control rate.
S3, goods and materials and Operational preparation before rice transplanting:
The selection of organic fertilizer, organic fertilizer can voluntarily composting, also can purchase the regular organic commercial fertilizer suitable for organic production,
It is specific as follows:
1) Chinese medicine bacterial manure is selected.Its main component includes Chinese medicine slag, humic acid, organic matter and the biology of above-mentioned Chinese materia medica preparation
Compound bacteria mixing.
| Fertilizer type | Sucrose synthase | ADPG glucose pyrophosphorylase | Starch synthase | Q-enzyrne |
| Chinese medicine bacterial manure | 131.8 | 93.2 | 7.4 | 1415.1 |
| Existing organic fertilizer | 110.6 | 90.4 | 5.8 | 1049.6 |
| It does not apply fertilizer | 91.6 | 82.5 | 6.3 | 1129.6 |
Application Chinese medicine bacterial manure significantly provides sucrose in rice grain-starch metabolism pathway key enzymatic activity.
2) self-prepared organic fertilizer, selecting dregs of beans, decomposed chicken manure, mushroom plantation waste residue is raw material, according to dregs of beans: decomposed chicken
Excrement: mushroom plantation waste residue=3:5:2 ratio is sufficiently mixed, and zymophyte usage amount is added (according to 10 tons according to the total amount of ingredient
Organic matter adds 1 kilogram of zymogenic ratio), to add water in time in fermentation process and be frequently stirred, after fermentation 4-5 months, in fertilizer
The multi-functional bacterium such as EM bacterium, trichoderma harzianum, bacillus megaterium and bacillus subtilis are added in material, multi-functional bacterium is according to EM
Bacterium: trichoderma harzianum: bacillus megaterium: bacillus subtilis=5:2:2:1 ratio is added in organic fertilizer (according to 1 ton
Organic matter adds the ratio of 1 kilogram of multi-functional bacterium), to add water in time in fermentation process and be frequently stirred, mix and continue to ferment 1-2
After month, composting maturation is used for Production of Large Fields.
Wherein, using effect of the self-prepared organic fertilizer of different ratio on rice, specifically see the table below:
According to dregs of beans: decomposed chicken manure: mushroom plantation waste residue=3:5:2 ratio be sufficiently mixed, comprehensive consideration cost and
Using effect aforementioned proportion tool is good.
Wherein, the compound functional bacteria of different proportion specifically see the table below the effect length of rice root:
According to multi-functional bacterium according to EM bacterium: trichoderma harzianum: bacillus megaterium: bacillus subtilis=5:2:2:1
Ratio, comprehensive consideration implementation condition and using effect aforementioned proportion tool are good.
The cultivation of expelling parasite desinsection crop, including vetiver cultivation technique and frutus cnidii cultivation technique, wherein vetiver is cultivated
Technology selects the adsorbable soil heavy metal ion of vetiver and inducing paddy rice insect pest snout moth's larva to lay eggs on plant, plays the ovum that goes out and kill
The effect of ovum.
Seedling (seedling comes from Jiangsu Province Agriculture Science Institute) is bought, fair weather in 10 days or so May is selected in and is transplanted, it is single
Row transplanting, spacing in the rows 40-50cm or duplicate rows are transplanted, spacing in the rows 50-60cm, line-spacing 30cm, are staggeredly cultivated between row, after having transplanted, are poured
It's 2-3 days pasts sufficient water, and according to the growth of cereal crop seedlings or weather condition, water of teeming after having survived, is grown naturally, and the later period is not required to artificially manage
Reason.
Frutus cnidii cultivation technique selects frutus cnidii to play the role of sterilization and desinsection, by last year ridge or thick grass
The seed retained is harvested, is uniformly sprinkling upon frutus cnidii seed on ridge at random after rain at the beginning of 6 months, according to bud power, 3-5 plants of density/
m2。
S4, transplanting:
The rice transplanting length of time rice seedlings grow, the general rice transplanting length of time rice seedlings grow are selected in 21-23 days, leaf age 3.5-4.5 leaf, check rice shoot root growth disk knot shape
Condition, it is desirable that root system disk forms blanket, and portable seedling block does not dissipate constantly.Specific transplanting time is according to the growing way and field beam worker of rice shoot
Depending on making situation.
Prepare before rice transplanting, the preparation of organic fertilizer, the base manure organic commercial fertilizer for meeting organic production bought by oneself of selection or from
System fermentation organic fertilizer, the method is as follows:
1) it using fertile machine is thrown by Chinese medicine bacterial manure, uniformly sheds according to mu dosage 100-150kg in Tanaka.
2) it using self-control fermentation organic fertilizer, uniformly sheds according to mu dosage 200-300kg in Tanaka.
The preparation of inorganic fertilizer,
1) base manure selects Nintaus slow greatly controlled release Blending Fertilizer (resin coated fertilizer), and N P and K component ratio is according to N:P2O5:
K2O=26:12:8；Or quotient's slow-release or control-release fertilizer (ureaformaldehyde technique fertilizer) N P and K component ratio is lived according to N:P in Qingdao2O5:K2O=
26:12:8.
2) Conventional urea and potassium sulfate compound fertilizer (N:P are selected in top dressing2O5:K2O=15:15:15) respectively in transplanting 7 days
It is applied with jointing-booting stage.
Humic acid, alginic acid, zinc sulfate (ZnO >=21%), sucrose material mixture are selected in the preparation of soil conditioner,
According to humic acid: alginic acid: zinc sulfate: sucrose=700:300:1:1 ratio is uniformly mixed.
Site preparation and fertilising, in the case of wheat stalk returning, more it is however emphasized that improving site preparation quality.Machine transplanting of rice rice crop field site preparation will be done
To Tian Ping, full field difference of height is no more than 3cm, rotten lower reality in surface soil.To prevent from stopping up mud, need to sink after leveling paddy field in fact, sandy soil is heavy
Real 1 day or so, loam was heavy 1-2 days real, and clay is heavy 2-3 days real, when mud sediment, surface soil is neither too hard, nor too soft, operation when not sunken machine, it is low
Hollow water position need to dig trenches to drain the water away open field, and face mud consolidation is not stiff, fill Bao Shuihou rice transplanting.Concrete measure is as follows:
Preceding soaked field of pouring water for 6-7 days is turned over, promotees preceding season rice shattering paddy and suppressing weed seed germination germination, fresh water washes field 1-2 times；
It is turned within 4-5 days before transplanting, fresh water washes field 1-2 times；
Rotary tillage in 3-4 days before transplanting；
First 2-3 days machinery of transplanting throw fertilizer, and rice seedling bed is flattened and is sunk in fact.
Rice transplanting highway route design, first row directly lean on the right side of ridge rice transplanting of going to the field, and two rows of i.e. seven or nine line width are stayed on the edge of a field both sides
Leeway, then a row abuts a socket seedling, when being inserted into the left side in field, stays the leeway of four line width of a row, then the edge of a field two rows
Seven or nine rows have been inserted, then insert the row left on the left of field, and rice transplanter goes out field again.
The selection of rice transplanter,
1) riding type high-speed transplanter, line-spacing have tri- kinds of types of 30cm, 25cm, 20cm, the spacing in the rows of every kind of type from 12~
24cm is more, and a gear is adjustable.Line-spacing 30cm's is mostly 6 row machines, and line-spacing 25cm's has 6 rows, 7 rows, 8 row machines, even 9 row machines, line-spacing
20cm's has 8 rows, 10 row machines.
2) single wheel riding type low speed rice transplanter, line-spacing have tetra- kinds of types of 30cm, 24cm, 20cm, 18cm, and two grades of spacing in the rows can
It adjusts, but line-spacing gear can be exchanged as needed and obtain different line-spacings.From 12~25cm, line-spacing 30cm's is 6 row machines, line-spacing
24cm's be 8 row machines, line-spacing 20cm, 18cm is 10 row machines.
Rice transplanting, transplanting time were preferably selected in 15-June 25 June.
Seedling taking amount is adjusted, and plants defined seedling number, according to seedling disk seedling density, passes through longitudinal tune that seedling plate is filled to rice transplanter
Seedling taking amount and lateral adjustments seedling taking number are saved to adjust seedling taking amount, every cave 3-4 seedling/cave, saline-alkali soil 4-6 seedling/cave.
Density of transplants and depth, according to variety type, in ripe middle round-grained rice kind distance between rows and hills be 25cm*12cm or 25cm*14cm,
Ten thousand seedling of Basic Seedling 6-8, Japonica rice kind distance between rows and hills are 30cm*10cm or 30cm*12cm.Alkaline land soil suitably increases cultivation
Density.Transplanting depth should not too deep 1-2cm be advisable.
S5, field management:
It fills the gaps with seedlings, having continuous 3 cave or more to leak after the machine transplanting of rice should fill the gaps with seedlings when inserting place or 5% or more hole rate；It such as fills the gaps with seedlings rice shoot used
The rice shoot that seedling-cultivation plate is sowed for the same period, fills the gaps with seedlings, fills the gaps with seedlings and be arranged in rainy days, such as hot weather, discharge water cooling for the 2nd day after the machine transplanting of rice
Horse race water seedling-protection is put in seedling-protection, water depth 2cm or so, the plot of topography injustice.
Secondary water management,
First stage keeps field shallow water to moisten shape after transplanting by rice striking root tillering stage to before entering ear differentiation
State, dry and wet promote tiller；Field waterlayer control is in 3-5cm, and when fine temperature is high, appropriate water layer of deepening, but cannot to 7-8cm
Flooded the leaf heart.When meeting continuous rainy weather, all discharge outlet in field are excavated, drainage works are carried out.Meanwhile wheat, rape etc.
When straw-returning, is suitably gently put according to field conditions, prevent rice from pestalotiopsis funerea occur.
Second stage, before transplanting rice enters ear differentiation to IV phase of ear differentiation from I phase of jointing, dig trenches to drain the water away dry field
3-4 days；
Phase III, dry field, which terminates rehydration to the pustulation period, to be terminated, and deep water is filled, according to the climate change suitably row of filling；
Fourth stage, the stage of yellow ripeness to gather in, after drain water immediately, later keep field shallow water moisten to gather in front of 5-
7 days, dry field is drained afterwards, facilitates harvesting.
Basal dressing fills shallow water before transplanting, using throwing fertile machine by Chinese medicine bacterial manure, according to mu dosage 100-150kg or self-control
Ferment organic fertilizer, and 200-300kg/ mus+Nintaus of amount of application is slow greatly controlled release Blending Fertilizer (resin coated fertilizer), N P and K component ratio
According to N:P2O5:K2Quotient's slow-release or control-release fertilizer (ureaformaldehyde technique fertilizer) N P and K is lived in O=26:12:8,50kg/ mus of amount of application or Qingdao
Component ratio is according to N:P2O5:K2O=26:12:8, amount of application 50kg/ mus+self-control soil conditioner, 25kg/ mus of amount of application.?
It is even to shed in Tanaka, keep shoaling layer.
First time topdressing, selection Conventional urea, 10kg/ mus of amount of application.
Second of top dressing, jointing-booting stage, transplanting enter ear differentiation to II phase of ear differentiation in I phase of rice jointing
Before, after dry field terminates, field rehydration imposes organic fertilizer, selects potassium sulfate compound fertilizer (N:P2O5:K2O=15:15:15),
10kg/ mus of dosage of mu.
The techniques of pest control, organic paddy rice and conventional rice pest and disease damage are substantially similar, and Major Diseases have banded sclerotial blight, rice blast
Disease, bakanae disease etc.；Major Pests have plant hopper, snout moth's larva etc., and for Prevention Technique mainly based on chemical control, physical control and biology are anti-
Supplemented by controlling.
It prevents and treats for the first time
1) prevent and treat pink rice borer, leaf roll snout moth's larva, per acre with 60% first dimension Cupric sulfate 100g or 30% first tie up chlopyrifos 90g or
10% AVM hereinafter beetle hydrazine 50g.
2) planthopper is prevented and treated, per acre with 70% alkene pyridine Buprofezin 30g or 50% Nitenpyram 10g or 25% Diacloden
10g。
3) prevent and treat banded sclerotial blight, per acre with 30 milliliters of 27% thiophene furan Tebuconazole or 15% 80 milliliters of well ridge Tebuconazole or
50% 25 milliliters of prochloraz nantokite.
4) foliar fertilizer uses Chinese materia medica preparation 60ml, oligosaccharide 50g per acre.
Second of prevention and treatment
1) snout moth's larva, rice leaf roller are prevented and treated, ties up indoxacarb 10-15g with 25% first per acre.
2) banded sclerotial blight is prevented and treated, per acre with 30 milliliters of 24% thifluzamide.
3) local leaf pest field mu is applied together with 75% tricyclazole 20g+20% fenoxanil 100g.
4) foliar fertilizer uses Chinese materia medica preparation 50ml per acre.
Third time prevents and treats
1) snout moth's larva, rice leaf roller are prevented and treated, presses down food hydrazine 60g or methoxy indoxacarb 20ml with 33% AVM hereinafter per acre or first is tieed up
Beetle hydrazine 30g；
2) banded sclerotial blight, false smut are prevented and treated, per acre with 20 milli of 30 milliliters of 30% benzene first propiconazole or 40% miaow copper epoxiconazole
It rises；
3) plant hopper is prevented and treated, mu is with 30 milliliters of 25% pymetrozine；
4) rice blast is prevented and treated, mu is with 60 milliliters of 40% tricyclazole suspending agent.
5) foliar fertilizer uses Chinese materia medica preparation 50ml per acre.
4th prevention and treatment
1) rice leaf roller, pink rice borer, planthopper, striped rice borer are prevented and treated, per acre with 5.7% emamectin benzoate, 20 milliliter of+15% indenes worm
Prestige 20g (or short 80 milliliters of kiss bacillus) 60% Nitenpyram 10g (or 30 milliliters of 25% pymetrozine).
2) prevent and treat banded sclerotial blight, panicle blast, per acre with 20 milliliter+30% of 24% thifluzamide, 50 milliliters of tricyclic hexaconazole+
40% 30 milliliters of tricyclazole suspending agent.
3) foliar fertilizer: Chinese materia medica preparation 70ml, potassium dihydrogen phosphate 50g are used per acre.
4) as having rainfall during being administered, can mu add and swash strong 15 milliliters of auxiliary agent.
Prevention and control of weeds technology,
Rice pre-emergence,
One envelope: planting first 3 days, take advantage of site preparation muddy water, makes the field mu 60g hair, is watered thick spirt row closing.
Two envelopes: it 7-10 days after inserting, discharges water after living, keeps field moisture state, 30% pretilachlor 100g+15% second of mu
The grand five fluorine cyanogen 80g of 10g+18% of oxygen sulphur, is watered fog seal.1 day recovery water layer management after medicine, water layer do not flood lobus cardiacus, are retained 3-5
It.
Anti- grass filter screen, selects 300-500 mesh filter screen, is fixed on rice field water inlet, filter grass seed, it is miscellaneous to reduce field
The source of grass seed.
The weeds on ridge are manually cut off or pull out to manual work before weeds bloom, and reduces weeds radix.Big
Field late growth stage of rice carries out artificial weeding 1-2 times.
S6, mechanical harvesting, are robbed fair weather and are gathered in using rice combine at the best harvest time of seed.Selection is cut
The wide 2.0-2.5m of platform, loss is low, cleans the good rice combine of effect such as Kubo field 4LZ-2.5 (PRO688Q).
When using the present embodiment, it is suitable for what Jiangsu Province's salination middle-and-low-yielding fields rice whole process was planted by foundation the whole series
Technical system has biggish practical value from the entire link of harvest is seeded into；Using Chinese materia medica preparation in antibacterial, insect prevention mistake
Cheng Zhong, can be effectively reduced pest and disease damage, and domestic literature is rarely reported；By Pesticide Science, cultivation, agrology, fertilizer science, plant physiology
, Plant Protection, agricultural ecological theory combine utilization, form organic plantation side based on herbal Chinese materia medica preparation
Method；It is acted on by the different ratio of self-prepared organic fertilizer composition, improves the yield and quality of rice, reduce amylose content, increased
Add a meter matter mouthfeel；Using frutus cnidii and cus-cus grass planting, Chinese medicine plant carries out insect prevention and removes the evil, and plays good effect；Pest and disease damage
Management process, the medicament for selecting suitable salination to produce field carry out expelling parasite, have prominent effect；Inorganic fertilizer consideration is changed using soil
It good dose, obtains the Rice Cropping condition that suitable salination produces field and is of great significance.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. being suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, which comprises the steps of:
S1, precision drilling, from sowing time selection, variety selection, bask seeds, soak seed, vernalization, to refining bud,
Wherein, seed soaking includes after basking seeds with 1.8%-2.0% chloride mixed liquor solution seed soaking, rinses seed with clear water, and every 100
Kilogram seed A Erkang 8 milliliters+2-cyano-3-amino-3-phenylancryic acetate 50g+ avermectin 10g mixed liquor, by grain weight: water=1:1.2 ratio
Example is put into seed after mixing evenly, takes out the seed rice soaked, drained to not water drenching, by 35% metalaxyl dry powder doses
The dose uniformity of the every 100 kilograms of seed rice of 100g is dressed seed, and drying to tack-free can sow；
Or the seed soaking of 1.8%-2.0% chloride mixed liquor is selected after basking seeds, seed is taken out with clear water and rinses seed, uses Chinese materia medica preparation
500-600 times of liquid, the seed soaking of 0.6% limewash, Chinese materia medica preparation includes following component: Artemisia capillaris, tripterygium wilfordii, Radix Salviae Miltiorrhizae, safflower, hundred
Step, rheum officinale, vomiting nut, honeysuckle, Radix Astragali, Cortex Phellodendri, radix euphorbiae lantu, jamaicin, scutelloside, Li Lu, cepehalotaxus fortunei, the micro member in
Element, humic acid and natural amino acid chelate jointly；
S2, sowing and seedling, from sowing quantity judgement, seedling disk and seedling disk application rate, seedling raising ground substance, seedling place, seedbed preparation, disk
Seedbed management is arrived in native sabot and sowing；
Wherein, seedbed management includes pest management, and the pest management includes seedling pond first time medication: selecting the Chinese medicine
500-600 times of liquid+50% of preparation founds withered net 30g+25% first dimension indoxacarb 10g+10% Nitenpyram 40g, sprays 20g/ mus；
Second of medication of seedling pond: shoot transplanting equipment 1-2 days, 400-500 times of liquid+50% of Chinese materia medica preparation is selected to found withered net 50g+25% pyrrole
Aphid ketone 30-40ml+20% Rynaxypyr 40-50g, sprays.
S3, goods and materials and Operational preparation before rice transplanting, from the selection of organic fertilizer to the cultivation of expelling parasite desinsection crop；
Wherein, the selection of organic fertilizer includes self-prepared organic fertilizer, and selecting dregs of beans, decomposed chicken manure, mushroom plantation waste residue is raw material, is pressed
According to dregs of beans: decomposed chicken manure: mushroom plantation waste residue=3:5:2 ratio is sufficiently mixed, and zymophyte is added according to the total amount of ingredient
Usage amount, organic matter: zymophyte=10000:1 after fermentation 4-5 months, adds EM bacterium, trichoderma harzianum, huge in fertilizer
The multi-functional bacterium of bacillus and bacillus subtilis, multi-functional bacterium is according to EM bacterium: trichoderma harzianum: bacillus megaterium: withered
The ratio of careless bacillus=5:2:2:1, is added in organic fertilizer, organic matter: the ratio of multi-functional bacterium=1000:1, mix after
Supervention ferment 1-2 months；
S4, transplanting, prepare before judging the rice transplanting length of time rice seedlings grow, rice transplanting, site preparation and fertilising, rice transplanting highway route design, rice transplanter selection,
Transplanting time, seedling taking amount adjust, arrive density of transplants and depth；
Wherein, prepare the preparation including soil conditioner before rice transplanting, the soil conditioner includes humic acid, alginic acid, sulfuric acid
Zinc (ZnO >=21%) and sucrose material mixture, according to humic acid: alginic acid: zinc sulfate: sucrose=700:300:1:1 ratio
Example is uniformly mixed.
S5, field management, from fill the gaps with seedlings, secondary water management, basal dressing, top dressing, the techniques of pest control, to prevention and control of weeds technology；
S6, mechanical harvesting select harvest time.
2. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
It in step S1, is soaked 18-24 hours after basking seeds with 1.8%-2.0% chloride mixing liquor, water temperature is kept for 18-25 DEG C, seed soaking
When the water surface to be higher by seed face 15cm or more, seed cannot be stirred during immersion, takes out seed after 24 hours, with clear water rinse kind
Son, every 100 kilograms of seeds A Erkang 8 milliliters+2-cyano-3-amino-3-phenylancryic acetate 50g+ avermectin 10g, by grain weight: water=1:1.2
Ratio is made into seed soaking medical fluid with double dilution method, is put into seed after mixing evenly, so that liquid level was not had 5-10 centimeters of seed, seed soaking
It is 48-60 hours, primary every agitation in 4-8 hours when leaching.
3. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
In step S1,1.8%-2.0% chloride mixing liquor is selected to soak 18-24 hours after basking seeds, water temperature is kept for 18-25 DEG C, leaching
The water surface will be higher by seed face 15cm or more when kind, and seed cannot be stirred during immersion, seed is taken out after 24 hours, is rinsed with clear water
Seed, with 500-600 times of liquid of Chinese materia medica preparation, 0.6% lime water logging 48-60 hours, water temperature was kept for 20-25 DEG C, water surface when seed soaking
It is higher by seed face 15cm or more, seed cannot be stirred during immersion.
4. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
In step S1, vernalization includes that seed uniformly paves, and surrounding is closed with straw, after grain mass heating, controls 35-38 DEG C of temperature, day
When temperature degree is high, temperature is adjusted with water, temperature can reduce 7-8 DEG C；When low temperature rainy weather, 1-2 layers of plastics are covered on surface
Film increases seed temperature, and machine transplanting of rice presprouting of seeds 90% breaks chest and shows money or valuables one carries unintentionally.
5. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
In step S2, seedbed management further includes water management, and water management includes after having sowed, timely basement water, basement water depth flooded nonwoven
Cloth surface 1-2cm, time control exhaust in 45-60min, then by water；Before rice shoot 10-11 days, disk soil is based on anhydrous moisten；
The 10-11 days, sufficient water was put in field, flooded non-woven fabrics, manually removed non-woven fabrics, before emergence to before transplanting 3-4 days disk soil with
It is anhydrous it is wet based on, 3-4 days control bed soil water content 60% or so before transplanting.
6. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
In step S3, the selection of organic fertilizer further includes selection Chinese medicine bacterial manure, Chinese medicine slag, humic acid, organic matter in the Chinese materia medica preparation
It is mixed with biological compound fungi.
7. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
In step S3, the cultivation of expelling parasite desinsection crop includes that vetiver and frutus cnidii are transplanted in field side jointly.
8. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
In step S4, site preparation includes soaked field of pouring water for 6-7 days before turning over fertilising, promotees preceding season rice shattering paddy and suppressing weed seed germination germination,
It is turned within 4-5 days before transplanting, fresh water washes field 1-2 times, rotary tillage in 3-4 days before transplanting, 2-3 days mechanical throwing fertilizer before transplanting, and rice seedling bed is whole
It is flat heavy real.
9. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, it is characterised in that:
In step S5, the techniques of pest control include preventing and treating for the first time,
1) pink rice borer, leaf roll snout moth's larva are prevented and treated, ties up Cupric sulfate 100g or 30% first dimension chlopyrifos 90g or 10% Ah with 60% first per acre
Tie up beetle hydrazine 50g；
2) planthopper is prevented and treated, per acre with 70% alkene pyridine Buprofezin 30g or 50% Nitenpyram 10g or 25% Diacloden 10g；
3) banded sclerotial blight is prevented and treated, per acre with 30 milliliters of 27% thiophene furan Tebuconazole or 15% 80 milliliters of well ridge Tebuconazole or 50% miaow
25 milliliters of fresh amine mantoquita；
4) foliar fertilizer uses Chinese materia medica preparation 60ml, oligosaccharide 50g per acre；
Second of prevention and treatment,
1) snout moth's larva, rice leaf roller are prevented and treated, ties up indoxacarb 10-15g with 25% first per acre；
2) banded sclerotial blight is prevented and treated, per acre with 30 milliliters of 24% thifluzamide；
3) local leaf pest field mu is applied together with 75% tricyclazole 20g+20% fenoxanil 100g；
4) foliar fertilizer uses Chinese materia medica preparation 50ml per acre；
Third time prevents and treats,
1) snout moth's larva, rice leaf roller are prevented and treated, presses down food hydrazine 60g or methoxy indoxacarb 20ml with 33% AVM hereinafter per acre or first ties up beetle
Hydrazine 30g；
2) banded sclerotial blight, false smut are prevented and treated, per acre with 30 milliliters of 30% benzene first propiconazole or 40% 20 milliliters of miaow copper epoxiconazole；
3) plant hopper is prevented and treated, mu is with 30 milliliters of 25% pymetrozine；
4) rice blast is prevented and treated, mu is with 60 milliliters of 40% tricyclazole suspending agent；
5) foliar fertilizer uses Chinese materia medica preparation 50ml per acre；
4th prevention and treatment,
1) rice leaf roller, pink rice borer, planthopper, striped rice borer are prevented and treated, per acre with 5.7% emamectin benzoate, 20 milliliter of+15% indoxacarb 20g
(or short 80 milliliters of kiss bacillus), 60% Nitenpyram 10g (or 30 milliliters of 25% pymetrozine)；
2) banded sclerotial blight, panicle blast are prevented and treated, per acre with 20 milliliter+30% of 24% thifluzamide, 50 milliliter+40% of tricyclic hexaconazole
30 milliliters of tricyclazole suspending agent；
3) foliar fertilizer: Chinese materia medica preparation 70ml, potassium dihydrogen phosphate 50g are used per acre；
4) as there is rainfall during being administered, mu, which adds, swashs strong 15 milliliters of auxiliary agent.
10. according to claim 1 be suitable for salination middle-and-low-yielding fields rice cultivating superior high-yield method, feature exists
In: in step S5, top dressing includes first time topdressing, selection urea, and 10kg/ mus of amount of application；
Second of top dressing, jointing-booting stage, transplanting shine before I phase of rice jointing enters ear differentiation to II phase of ear differentiation
After field terminates, field rehydration imposes organic fertilizer, selects potassium sulfate compound fertilizer (N:P2O5:K2O=15:15:15), mu dosage
10kg/ mus.
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| CN111279835A (en) * | 2020-03-04 | 2020-06-16 | 黔东南苗族侗族自治州农业科学院 | Cultivation method of dry rice seeds |
| CN113754483A (en) * | 2021-08-06 | 2021-12-07 | 林猷宪 | Organic rice seedling water locking agent |
| CN117581721A (en) * | 2024-01-19 | 2024-02-23 | 三亚市国家耐盐碱水稻技术创新中心 | Method for improving salt tolerance of rice in seedling stage by using triptfordine |
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| CN113754483A (en) * | 2021-08-06 | 2021-12-07 | 林猷宪 | Organic rice seedling water locking agent |
| CN117581721A (en) * | 2024-01-19 | 2024-02-23 | 三亚市国家耐盐碱水稻技术创新中心 | Method for improving salt tolerance of rice in seedling stage by using triptfordine |
| CN117581721B (en) * | 2024-01-19 | 2024-05-07 | 三亚市国家耐盐碱水稻技术创新中心 | Method for improving salt tolerance of rice in seedling stage by using triptfordine |
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