CN105052459A - Corn plantation method - Google Patents
Corn plantation method Download PDFInfo
- Publication number
- CN105052459A CN105052459A CN201510452242.9A CN201510452242A CN105052459A CN 105052459 A CN105052459 A CN 105052459A CN 201510452242 A CN201510452242 A CN 201510452242A CN 105052459 A CN105052459 A CN 105052459A
- Authority
- CN
- China
- Prior art keywords
- corn
- seed
- fertilizer
- liquid
- slow release
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 77
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 77
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 70
- 235000005822 corn Nutrition 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003337 fertilizer Substances 0.000 claims abstract description 39
- 238000010899 nucleation Methods 0.000 claims abstract description 18
- 241000196324 Embryophyta Species 0.000 claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 16
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 15
- 201000010099 disease Diseases 0.000 claims abstract description 15
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 15
- 230000035558 fertility Effects 0.000 claims abstract description 14
- 238000003306 harvesting Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 241000238631 Hexapoda Species 0.000 claims abstract description 6
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 22
- 235000013339 cereals Nutrition 0.000 claims description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 16
- 238000009331 sowing Methods 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 239000011593 sulfur Substances 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 13
- 238000002513 implantation Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- 210000003608 fece Anatomy 0.000 claims description 9
- 239000010871 livestock manure Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000002917 insecticide Substances 0.000 claims description 8
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 7
- 230000008901 benefit Effects 0.000 claims description 7
- 235000009973 maize Nutrition 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 241001057636 Dracaena deremensis Species 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000001629 suppression Effects 0.000 claims description 6
- KAATUXNTWXVJKI-NSHGMRRFSA-N (1R)-cis-(alphaS)-cypermethrin Chemical compound CC1(C)[C@@H](C=C(Cl)Cl)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-NSHGMRRFSA-N 0.000 claims description 5
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 claims description 5
- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims description 5
- 241000255967 Helicoverpa zea Species 0.000 claims description 5
- 239000005906 Imidacloprid Substances 0.000 claims description 5
- 241000409991 Mythimna separata Species 0.000 claims description 5
- 241001414989 Thysanoptera Species 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 239000003899 bactericide agent Substances 0.000 claims description 5
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 claims description 5
- 239000006013 carbendazim Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 5
- 238000003379 elimination reaction Methods 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 229940056881 imidacloprid Drugs 0.000 claims description 5
- YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 claims description 5
- PZXOQEXFMJCDPG-UHFFFAOYSA-N omethoate Chemical compound CNC(=O)CSP(=O)(OC)OC PZXOQEXFMJCDPG-UHFFFAOYSA-N 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 5
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- VTNQPKFIQCLBDU-UHFFFAOYSA-N Acetochlor Chemical compound CCOCN(C(=O)CCl)C1=C(C)C=CC=C1CC VTNQPKFIQCLBDU-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 claims description 3
- 238000009395 breeding Methods 0.000 claims description 3
- 230000001488 breeding effect Effects 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 230000003749 cleanliness Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 3
- 230000035784 germination Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- FIKAKWIAUPDISJ-UHFFFAOYSA-L paraquat dichloride Chemical compound [Cl-].[Cl-].C1=C[N+](C)=CC=C1C1=CC=[N+](C)C=C1 FIKAKWIAUPDISJ-UHFFFAOYSA-L 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- ATROHALUCMTWTB-OWBHPGMISA-N phoxim Chemical compound CCOP(=S)(OCC)O\N=C(\C#N)C1=CC=CC=C1 ATROHALUCMTWTB-OWBHPGMISA-N 0.000 claims description 3
- 229950001664 phoxim Drugs 0.000 claims description 3
- 230000010152 pollination Effects 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 210000004894 snout Anatomy 0.000 claims description 3
- 238000003971 tillage Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 238000009333 weeding Methods 0.000 claims description 3
- 239000005696 Diammonium phosphate Substances 0.000 claims description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 2
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 2
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 2
- 230000008034 disappearance Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 14
- 230000003111 delayed effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000004720 fertilization Effects 0.000 abstract 1
- 239000010902 straw Substances 0.000 abstract 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a corn plantation method comprising steps of plot selection and seeding, seedling period management, ear period management, flowering period management, and proper delayed harvesting. According to the invention, the method is based on the density-increasing, tilting-prevention, first-stage-control, post-stage-promotion corn high-yield technical route that determines the planting density according to the yield target and is based on tilting-prevention high-efficiency group construction. A field piece with good basic fertility is selected and the soil fertility is enhanced based on straw retuning to the field and organic fertilizer application. Core technologies of the high-yield dense-resistant new product, the high-density plantation, fertilization by stages and precise control of water and fertilizers, optimized configuration of line and row spacing, disease, insect pest and weed prevention, proper delayed harvesting, and full-course mechanization are integrated. The field management is enhanced. And the high corn yield is realized.
Description
Technical field
The present invention relates to field of agricultural production technologies, particularly relate to a kind of corn planting method.
Background technology
China is a large agricultural country, and agricultural is the basis of national economy.But in recent years, along with expanding economy, agricultural land area, in continuous minimizing, improves grain yield imperative.Corn is widely used in feedstuff and the raw material of industry is consumed, in China's production estimation, occupy very important status.In addition, corn or the maximum grain variety of subsequent product are that the deep processing industries of raw material is called as " Gold Industry " with corn.Along with the development of corn deep processing industry, industrial corn consumption presents increases trend year by year, becomes " locomotive engine " that pull corn to consume.Along with the development of modern Processing Industry of Con Grain, the purposes of corn is more and more wider, and machinable kind gets more and more, and consumption figure is also increasing.In main producing region, corn is the Main Economic source of farmers' income, and maize economy has become one of dominating of Regional Economic Development.In order to ensure Trend Prediction of Regional Food Security, stablizing on existing maize sown area basis, must increase the yield per unit area, to adjustment agricultural planting structure, developing rural economy, there is important effect.Therefore, while increasing input, progressively improve agricultural production conditions.Outstanding rely on agricultural cience and farming techniques, the planting patterns of reclaiming traditional agriculture, improve Peasants in Scientific farming level, solve poverty-stricken area problem of food and clothing, allow peasant's continuous income in scientific and technological progress, walk out incremental a, Sustainable Development Road.
Along with new varieties, the applying of new technology, corn per mu yield break through that very heavy block area accounts for the gross area 60%, but still there are some problems in Maize Production, affect and govern the further raising of corn yield.Conclude in field investigation the problem found, relatively more outstanding have following some: one is that seeding quality is poor, causes the disconnected ridge that is short of seedling in various degree, some plot, causes corn regularity poor.Two is that density is not suitable for.Due to a side use same planting with sowing machine, after tractor driver adjusts thickness of sowing, generally no longer adjust thickness of sowing at any time according to the different cultivars of different peasant household, thus the plot density caused is excessive, some plot density does not increase.Three is insufficient investments, applies fertilizer unreasonable.The corn emergence rate causing traditional corn implantation methods to plant out is low, and plant is uneven, yields poorly.
Summary of the invention
The object of the invention is to the defect solving the existence of above-mentioned prior art, the resistance to close new varieties of integrated high yield, high-density planting, split application and water-fertilizer precision regulates and controls, distance between rows and hills is distributed rationally, disease pest and weed integrated control, the core technology such as harvest in proper late and entire mechanization, form the implantation methods of a kind of Huang-Huai-Hai region summer corn high yield of 1000 kg per Mu, realize the breakthrough of corn with high yield.
A kind of corn planting method, comprises following cultivation step: selection of land sowing, seedling management, fringe period management, flower grain period management and harvest in proper late; Wherein,
(1) selection of land sowing
Soil fertility index is: the content of organic matter by mass percentage more than 1.5%, alkali-hydrolyzable nitrogen more than 120 mgs/kg, available phosphorus 30-40 mg/kg, available potassium more than 250 mgs/kg;
Select to be suitable for breeding time, the corn variety of resistance to close anti-fall, stable high yield, seed pelleting, purity 99%, cleanliness 98%, germination rate more than 95%;
Seedtime: after front stubble results, paste when stubble is robbed and sowed before June 13, sowing carries out seed furrow suppression simultaneously;
Seeding method and density: the precision drilling of no-tillage subsides stubble, the dense planting of wide ridge, average row distance 75-85cm, average spacing in the rows 12-16cm, every mu of 5800-6200 strain of keeping a full stand of seedings, seed level 3-5cm;
Seed manure is with broadcasting: while sowing, apply fertilizer, and hoe after every mu of 8-12 kg of phosphoric acid two ammonium and 18-22 kilogram of sulfur coated slow release fertilizer mixing is executed the both sides at seed; Kind, 10 centimeters, fertile interval, apply 95-105 kilogram of biological organic fertilizer simultaneously and execute in the bottom of seed;
In described sulfur coated slow release fertilizer, containing N, P
2o
5, K
2o, the mass ratio of three is 22: 10: 10, N, P
2o
5, K
2o three accounts for 42% of sulfur coated slow release fertilizer gross mass;
Chemical weed control: before broadcasting rear seedling, when soil moisture content is suitable for or after having watered cover-head water, every mu of ground 10-30ml40% atrazine plus acetochlar or 15-35ml50% add the Acetochlor of paraquat, carry out closed weeding after converting 20-30kg water;
(2) seedling management
Clear seedling thinning: corn 3-4 leaf phase, removes weak strain, diseased plant and unnecessary corn plants;
Prevention and elimination of disease and pests: corn 4-5 leaf phase, the 1500 times of liquid of the triadimefon wetting powder with 25% or 50% carbendazim 500-800 times liquid carry out foliar spray, prevent and treat brown spot; Mythimna separata, cotton bollworm is prevented and treated, with 10% Imidacloprid or 40% omethoate emulsifiable solution 2500-3500 times of liquid spraying control thrips with 25% d ichlorbenzuron or 2.5% beta-cypermethrin 1500-2000 times of liquid spraying;
Impose seed manure: during corn 6 expanded leaves, in the ranks after every mu of 60 kilograms of sulfur coated slow release fertilizers and 15 kilograms of potassium chloride mixings, in corn plants 15 centimetres of side hoes apply;
Herein in sulfur coated slow release fertilizer, containing N, P
2o
5, K
2o, the mass ratio of three is 22: 10: 10, N, P
2o
5, K
2o three accounts for 42% of sulfur coated slow release fertilizer gross mass;
(3) fringe period management
Meet drought to irrigate: irrigate flexibly according to weather condition and soil moisture content, prevent card neck drought;
Control of maize snout moth's larva: toy trumpet mouth after date, with 1% phoxim or 3% extensively go out red granular pattern contact insecticide carry out the filling heart control, every mu of medication 1-2 kilogram;
Change control anti-down: spray the 30% beautiful gold 1000-1500 times pre-lodging-prevention of liquid chemical control agent in the corn 6-7 sheet expanded leaves phase;
(4) grain period management is spent
Benefit executes colored granulated fertilizer: take out hero to the phase of weaving silk, and every mu of benefit executes 10 kilograms of urea, is executing apart from plant 10 cm hoe;
Water: inferior grains phase such as drought should be watered in time, ensure normal pollination and grouting;
One anti-two subtracts: after powder awarded by corn, is watered 20-30kg and sprays to milpa, reach the object eliminating the insect pest of corn later stage and disease with the mixed liquor of 10-30ml insecticide and 10-30ml bactericide;
(5) harvest in proper late
The results when the disappearance of corn kernel milk-line, base portion black layer occur.
Further, the implantation methods of corn as above, prior to seeding, plot selects front stubble to be wheat and soil layer is deep, and fertility is even, the plot that irrigation condition is good.
Further, the implantation methods of corn as above, in step (1), corn variety is for stepping on sea 605 or Zheng Dan 958.
Further, the implantation methods of corn as above, in step (1) seeding method: average row distance 80cm, average spacing in the rows 14cm, every mu of 6000 strains of keeping a full stand of seedings, seed level 3-5cm; Accomplish that the depth is consistent, line-spacing is consistent, earthing is consistent, suppression is consistent, prevent broadcast leakage or replay.
Further, the implantation methods of corn as above, step (1) seed manure is with broadcasting in step, and the applied amount of fertilizer is every mu of diammonium phosphate 10 kilograms, sulfur coated slow release fertilizer 20 kilograms; Apply 100 kgs/acre of fertilizers in the bottom of seed simultaneously.
Further, the implantation methods of corn as above, in step (2) prevention and elimination of disease and pests: the 1500 times of liquid of the triadimefon wetting powder with 25% or 50% carbendazim, 700 times of liquid carry out foliar spray, prevent and treat brown spot, mythimna separatas, cotton bollworm is prevented and treated, with 10% Imidacloprid or 40% omethoate emulsifiable solution, 3000 times of liquid spraying control thrips with 25% d ichlorbenzuron or the 1800 times of liquid sprayings of 2.5% beta-cypermethrin.
Further, the implantation methods of corn as above, in the step that the control of step (3) middleization is anti-down: spray the 30% beautiful gold 1200-1400 times pre-lodging-prevention of liquid chemical control agent.
Further, the implantation methods of corn as above, step (4) one is anti-twoly to be subtracted: after powder awarded by corn, is watered 25kg and sprays to milpa, reach the object eliminating the insect pest of corn later stage and disease with the mixed liquor of 15-20ml insecticide and 15-20ml bactericide.
The present invention, by according to premised on yield target determination planting density, is configured to " urging after anti-down, the front control of density " the corn with high yield technology path on basis with anti-down high usage group body.Select in the good field of basic fertility, through straw-returning and application of organic fertilizers culture fertility for many years, the resistance to close new varieties of integrated high yield, high-density planting, split application and water-fertilizer precision regulates and controls, distance between rows and hills is distributed rationally, disease pest and weed integrated control, the core technology such as harvest in proper late and entire mechanization, strengthening field management, realizes the breakthrough of corn with high yield.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below technical scheme in the present invention be clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment:
Huang-Huai-Hai region comprise Beijing, Tianjin and the Three Eastern Provinces, mountain whole, the large portion of Hebei and Henan two province, and Jiangsu, Anhui two province Northern Area of Huaihe River.This genus warm temperate zone, region subhumid climate comes emerging, light, warm aboundresources, and in region, physical features is smooth, and soil layer is deep, and crop production technology is fairly perfect, and grain yield level is high, is the maximum summer corn producing region of China.
The present embodiment provides the cultivation method of a kind of Huang-Huai-Hai region summer corn high yield of 1000 kg per Mu:
1, yield target and yield component
(1) yield target: 1000 kgs/acre.
(2) yield component: mu is kept a full stand of seedings about 6000 strains, about the strain of paid strain number 5500, grain number per spike about 475 grain, thousand kernel weight about 450 grams.
2, technology mode
Live+the seed manure of high yield resistance to close improved seeds+single grain fine sowing seed+subsides stubble essence amount with broadcasting+the three-dimensional fertilising+chemical fertilizer mechanical deep fertilizing of wide ridge dense planting+three+is anti-twoly subtracts+machinery receipts in evening in good time.
3, technology path
By according to premised on yield target determination planting density, be configured to " urging after anti-down, the front control of density " the corn with high yield technology path on basis with anti-down high usage group body.Select in the good field of basic fertility, through straw-returning and application of organic fertilizers culture fertility for many years, the resistance to close new varieties of integrated high yield, high-density planting, split application and water-fertilizer precision regulates and controls, distance between rows and hills is distributed rationally, disease pest and weed integrated control, the core technology such as harvest in proper late and entire mechanization, strengthening field management, realizes the breakthrough of corn with high yield.
4, front preparation is broadcast
(1) plot is selected.Will by the soil fertility index (content of organic matter more than 1.5%, alkali-hydrolyzable nitrogen more than 120 mgs/kg, available phosphorus 30-40 mg/kg, available potassium is greater than 250 mgs/kg), selection soil layer is deep, fertility is even, and the plot that irrigation condition is good, carries out summer corn high yield of 1000 kg per Mu high yield trial.Front stubble is advisable with wheat crop.Before sowing, carry out stubble-cleaning, to guarantee seeding quality.
(2) Fruit variety.Select to be suitable for breeding time, the corn variety of resistance to close anti-fall, stable high yield, as stepped on sea 605, Zheng Dan 958 etc.
(3) elite seed.Seed wants dressing, and purity 99%, cleanliness 98%, germination rate more than 95%, applicable simple grain is precisely sowed.
5, meticulous sowing
(1) seedtime.After front stubble harvesting wheat, paste when stubble is robbed and sow as early as possible, strive that June 13 finished.Sowing carries out seed furrow suppression simultaneously, if soil moisture content is not enough, broadcasts rear timely teeming " cover-head water ", so-called " cover-head water ", the water watered before emerging exactly.
(2) seeding method and density.Three simple grain precision sowers that apply fertilizer are adopted to carry out the precision drilling of no-tillage subsides stubble, the dense planting of wide ridge, average row distance 80cm, average spacing in the rows 14cm, about every mu of 6000 strains of keeping a full stand of seedings, about ensureing the strain of paid strain number 5500, seed level about 3-5cm.Accomplish that the depth is consistent, line-spacing is consistent, earthing is consistent, suppression is consistent, prevent broadcast leakage or replay.
(3) seed manure is with broadcasting.While sowing, hoe after every mu of 8-12 kg of phosphoric acid two ammonium and the mixing of 18-22 kilogram of sulfur coated slow release fertilizer is executed the both sides (plant, fertile interval 10cm) at seed, 100 kilograms of biological organic fertilizers execute the bottom at seed.
(4) chemical weed control.Before broadcasting rear seedling, when soil moisture content is suitable for or after having watered " cover-head water ", adds paraquat with 40% atrazine plus acetochlar or 50% Acetochlor, after being watered, carry out closed weeding.
6, seedling management
(1) clear seedling thinning.The corn 4-5 leaf phase, remove weak strain, diseased plant and unnecessary corn plants, ensure that maize seedling is complete, neat, even, strong.
(2) prevention and elimination of disease and pests.Triadimefon wetting powder with 25% 1500 times of liquid or 50% carbendazim 500-800 times liquid carry out foliar spray, prevent and treat brown spot.With the spraying such as d ichlorbenzuron and beta-cypermethrin control mythimna separata, cotton bollworm.With 10% Imidacloprid or 40% omethoate emulsifiable solution spraying control thrips.
(3) seed manure is imposed.During corn 6 expanded leaves, by (hoeing implement is a kind of instrument of digging fertilizers into fields, is opened by soil with hoeing implement, then applies fertilizer) in applying along in the ranks corn plants 15 centimetres of side hoes after 60 kilogram of 40% sulfur coated slow release fertilizer and the mixing of 15 kilograms of potassium chloride.
7, fringe period management
(1) meet drought to irrigate.Irrigate flexibly according to weather condition and soil moisture content, prevent " card neck drought ".
(2) control of maize snout moth's larva.Toy trumpet mouth after date, with 1% phoxim or 3% extensively go out red granular pattern contact insecticide carry out the filling heart control, every mu of medication 1-2 kilogram.
(3) control is changed anti-down.At pre-lodging-preventions of chemical control agent such as corn 6-7 sheet expanded leaves phase Spraying Yus.
8, grain period management is spent
(1) benefit executes colored granulated fertilizer.Take out hero to the phase of weaving silk, every mu of benefit executes 10 kilograms of urea, is executing apart from plant 10 cm hoe.
(2) water in time.Inferior grains phase such as drought should be watered in time, ensures normal pollination and grouting.
(3) one anti-pairs subtract.After powder awarded by corn, with the mixed liquor of insecticide and bactericide, milpa is sprayed, reach the object eliminating the insect pest of corn later stage and disease.
9, harvest in proper late
Substantially to disappear at corn kernel milk-line, base portion black layer results when occurring.Generally gathered in the crops with combine-6 days on the 4th October.
Comparative example:
Adopt conventional method seeding corn.
Table 1
| Output | Mu is kept a full stand of seedings | Paid strain number | Grain number per spike | Thousand kernel weight | |
| Embodiment | 1000 kgs/acre | About 6000 strains | About 5500 strains | About 475 grains | About 450 grams |
| Comparative example | 800-850 kg/acre | 4300-5000 strain | 3000-3800 | 280-390 | 300-380 |
The present invention, by according to premised on yield target determination planting density, is configured to " urging after anti-down, the front control of density " the corn with high yield technology path on basis with anti-down high usage group body.Select in the good field of basic fertility, through straw-returning and application of organic fertilizers culture fertility for many years, the resistance to close new varieties of integrated high yield, high-density planting, split application and water-fertilizer precision regulates and controls, distance between rows and hills is distributed rationally, disease pest and weed integrated control, the core technology such as harvest in proper late and entire mechanization, strengthening field management, realizes the breakthrough of corn with high yield.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a corn planting method, is characterized in that, comprises following cultivation step: selection of land sowing, seedling management, fringe period management, flower grain period management and harvest in proper late; Wherein,
(1) selection of land sowing
Soil fertility index is: the content of organic matter by mass percentage more than 1.5%, alkali-hydrolyzable nitrogen more than 120 mgs/kg, available phosphorus 30-40 mg/kg, available potassium more than 250 mgs/kg;
Select to be suitable for breeding time, the corn variety of resistance to close anti-fall, stable high yield, seed pelleting, purity 99%, cleanliness 98%, germination rate more than 95%;
Seedtime: after front stubble results, paste when stubble is robbed and sowed before June 13, sowing carries out seed furrow suppression simultaneously;
Seeding method and density: the precision drilling of no-tillage subsides stubble, the dense planting of wide ridge, average row distance 75-85cm, average spacing in the rows 12-16cm, every mu of 5800-6200 strain of keeping a full stand of seedings, seed level 3-5cm;
Seed manure is with broadcasting: while sowing, apply fertilizer, and hoe after every mu of 8-12 kg of phosphoric acid two ammonium and 18-22 kilogram of sulfur coated slow release fertilizer mixing is executed the both sides at seed; Kind, 10 centimeters, fertile interval, apply 95-105 kilogram of biological organic fertilizer simultaneously and execute in the bottom of seed;
In described sulfur coated slow release fertilizer, containing N, P
2o
5, K
2o, the mass ratio of three is 22: 10: 10, N, P
2o
5, K
2o three accounts for 42% of sulfur coated slow release fertilizer gross mass;
Chemical weed control: before broadcasting rear seedling, when soil moisture content is suitable for or after having watered cover-head water, every mu of ground 10-30ml40% atrazine plus acetochlar or 15-35ml50% add the Acetochlor of paraquat, carry out closed weeding after converting 20-30kg water;
(2) seedling management
Clear seedling thinning: corn 3-4 leaf phase, removes weak strain, diseased plant and unnecessary corn plants;
Prevention and elimination of disease and pests: corn 4-5 leaf phase, the 1500 times of liquid of the triadimefon wetting powder with 25% or 50% carbendazim 500-800 times liquid carry out foliar spray, prevent and treat brown spot; Mythimna separata, cotton bollworm is prevented and treated, with 10% Imidacloprid or 40% omethoate emulsifiable solution 2500-3500 times of liquid spraying control thrips with 25% d ichlorbenzuron or 2.5% beta-cypermethrin 1500-2000 times of liquid spraying;
Impose seed manure: during corn 6 expanded leaves, in the ranks after every mu of 60 kilograms of sulfur coated slow release fertilizers and 15 kilograms of potassium chloride mixings, in corn plants 15 centimetres of side hoes apply;
Herein in sulfur coated slow release fertilizer, containing N, P
2o
5, K
2o, the mass ratio of three is 22: 10: 10, N, P
2o
5, K
2o three accounts for 42% of sulfur coated slow release fertilizer gross mass;
(3) fringe period management
Meet drought to irrigate: irrigate flexibly according to weather condition and soil moisture content, prevent card neck drought;
Control of maize snout moth's larva: toy trumpet mouth after date, with 1% phoxim or 3% extensively go out red granular pattern contact insecticide carry out the filling heart control, every mu of medication 1-2 kilogram;
Change control anti-down: spray the 30% beautiful gold 1000-1500 times pre-lodging-prevention of liquid chemical control agent in the corn 6-7 sheet expanded leaves phase;
(4) grain period management is spent
Benefit executes colored granulated fertilizer: take out hero to the phase of weaving silk, and every mu of benefit executes 10 kilograms of urea, is executing apart from plant 10 cm hoe;
Water: inferior grains phase such as drought should be watered in time, ensure normal pollination and grouting;
One anti-two subtracts: after powder awarded by corn, is watered 20-30kg and sprays to milpa, reach the object eliminating the insect pest of corn later stage and disease with the mixed liquor of 10-30ml insecticide and 10-30ml bactericide;
(5) harvest in proper late
The results when the disappearance of corn kernel milk-line, base portion black layer occur.
2. the implantation methods of corn according to claim 1, is characterized in that, prior to seeding, plot selects front stubble to be wheat and soil layer is deep, and fertility is even, the plot that irrigation condition is good.
3. production method according to claim 1, is characterized in that, in step (1), corn variety is for stepping on sea 605 or Zheng Dan 958.
4. production method according to claim 1, is characterized in that, in step (1) seeding method: average row distance 80cm, average spacing in the rows 14cm, every mu of 6000 strains of keeping a full stand of seedings, seed level 3-5cm; Accomplish that the depth is consistent, line-spacing is consistent, earthing is consistent, suppression is consistent, prevent broadcast leakage or replay.
5. production method according to claim 1, is characterized in that, step (1) seed manure is with broadcasting in step, and the applied amount of fertilizer is every mu of diammonium phosphate 10 kilograms, sulfur coated slow release fertilizer 20 kilograms; Apply 100 kgs/acre of fertilizers in the bottom of seed simultaneously.
6. implantation methods according to claim 1, it is characterized in that, in step (2) prevention and elimination of disease and pests: the 1500 times of liquid of the triadimefon wetting powder with 25% or 50% carbendazim, 700 times of liquid carry out foliar spray, prevent and treat brown spot, mythimna separatas, cotton bollworm is prevented and treated, with 10% Imidacloprid or 40% omethoate emulsifiable solution, 3000 times of liquid spraying control thrips with 25% d ichlorbenzuron or the 1800 times of liquid sprayings of 2.5% beta-cypermethrin.
7. production method according to claim 1, is characterized in that, in the step that the control of step (3) middleization is anti-down: spray the 30% beautiful gold 1200-1400 times pre-lodging-prevention of liquid chemical control agent.
8. production method according to claim 1, it is characterized in that, step (4) one is anti-twoly to be subtracted: after powder awarded by corn, is watered 25kg and sprays to milpa, reach the object eliminating the insect pest of corn later stage and disease with the mixed liquor of 15-20ml insecticide and 15-20ml bactericide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452242.9A CN105052459A (en) | 2015-07-29 | 2015-07-29 | Corn plantation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452242.9A CN105052459A (en) | 2015-07-29 | 2015-07-29 | Corn plantation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105052459A true CN105052459A (en) | 2015-11-18 |
Family
ID=54482199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510452242.9A Pending CN105052459A (en) | 2015-07-29 | 2015-07-29 | Corn plantation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105052459A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340566A (en) * | 2015-12-15 | 2016-02-24 | 常熟市辛庄镇双浜农地股份合作社 | Planting method of corns with high vitamin content |
| CN105439695A (en) * | 2015-11-27 | 2016-03-30 | 颍上县永祥旱粮研究所 | Corn planting method |
| CN105660123A (en) * | 2016-01-26 | 2016-06-15 | 青岛农业大学 | Fresh-eating corn high-yield cultivation method |
| CN105766283A (en) * | 2016-03-07 | 2016-07-20 | 吉林省农业科学院 | Spring corn super-high yield cultivation method |
| CN105917952A (en) * | 2016-05-31 | 2016-09-07 | 太仓市绿苗农场专业合作社 | High-yield planting method for summer maize in wheat stubble field |
| CN106134695A (en) * | 2016-06-15 | 2016-11-23 | 合肥原印农业科技有限公司 | A kind of implantation methods of the ecological wide suitable Semen Maydis of high-quality |
| CN106305039A (en) * | 2016-08-05 | 2017-01-11 | 山东省滨州市秋田种业有限责任公司 | Novel saline-alkali soil yield increase technology |
| CN106305234A (en) * | 2016-08-31 | 2017-01-11 | 柳州市绿州种植专业合作社 | Corn planting drug applying method |
| CN106358748A (en) * | 2016-10-24 | 2017-02-01 | 中国农业科学院农业环境与可持续发展研究所 | Dry land spring corn planting method based on straw turnover |
| CN107047292A (en) * | 2017-06-08 | 2017-08-18 | 河北省农林科学院旱作农业研究所 | A kind of selection of corn variety |
| CN107517710A (en) * | 2017-09-15 | 2017-12-29 | 韦健 | A kind of seedling-raising technique of devilpepper |
| CN108260484A (en) * | 2018-01-23 | 2018-07-10 | 合肥仙之峰农业科技有限公司 | A kind of disease-resistant, high-yield corn implantation methods |
| CN110663472A (en) * | 2019-10-25 | 2020-01-10 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Close planting high-yield and high-efficiency corn planting method |
| CN111096203A (en) * | 2019-11-13 | 2020-05-05 | 吉林省农业科学院 | Spring corn super-high-yield nutrient efficient planting method |
| CN112568076A (en) * | 2020-12-14 | 2021-03-30 | 河北省农林科学院农业资源环境研究所 | Fertilizer and pesticide double-reduction standardized ecological high-yield planting method for corn |
| CN113207584A (en) * | 2021-04-15 | 2021-08-06 | 山西农业大学 | Corn whole stalk returning and seed and fertilizer integrated organic dry farming sowing method |
| CN113816797A (en) * | 2021-09-18 | 2021-12-21 | 四川省农业科学院农业资源与环境研究所 | Special fertilizer for hilly area corn and hilly area corn planting method |
| CN114041391A (en) * | 2021-12-14 | 2022-02-15 | 河北农业大学 | Summer corn control and promotion combined control, resistance and lodging resistant high-yield cultivation method and spraying device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037832A (en) * | 2009-10-10 | 2011-05-04 | 宋晓东 | Culture technique for corn |
| CN102119602A (en) * | 2010-11-11 | 2011-07-13 | 招远市农业技术推广中心 | Maize soil testing fertilization method |
| CN103181312A (en) * | 2011-12-30 | 2013-07-03 | 河南金苑种业有限公司 | Method for applying pesticide on corn plants |
| CN103597975A (en) * | 2013-10-18 | 2014-02-26 | 赵刚 | Summer maize cultivation method |
| US20150038330A1 (en) * | 2013-07-30 | 2015-02-05 | Robert Gene McDaniel | Chemical Compositions and Methodology to Enhance Plant Growth and Development |
-
2015
- 2015-07-29 CN CN201510452242.9A patent/CN105052459A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037832A (en) * | 2009-10-10 | 2011-05-04 | 宋晓东 | Culture technique for corn |
| CN102119602A (en) * | 2010-11-11 | 2011-07-13 | 招远市农业技术推广中心 | Maize soil testing fertilization method |
| CN103181312A (en) * | 2011-12-30 | 2013-07-03 | 河南金苑种业有限公司 | Method for applying pesticide on corn plants |
| US20150038330A1 (en) * | 2013-07-30 | 2015-02-05 | Robert Gene McDaniel | Chemical Compositions and Methodology to Enhance Plant Growth and Development |
| CN103597975A (en) * | 2013-10-18 | 2014-02-26 | 赵刚 | Summer maize cultivation method |
Non-Patent Citations (2)
| Title |
|---|
| 王义: "玉米新品种联创808高产栽培技术", 《中国种业》 * |
| 秦玉芬: "夏玉米简化栽培高产技术", 《中国农技推广》 * |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439695A (en) * | 2015-11-27 | 2016-03-30 | 颍上县永祥旱粮研究所 | Corn planting method |
| CN105340566A (en) * | 2015-12-15 | 2016-02-24 | 常熟市辛庄镇双浜农地股份合作社 | Planting method of corns with high vitamin content |
| CN105660123A (en) * | 2016-01-26 | 2016-06-15 | 青岛农业大学 | Fresh-eating corn high-yield cultivation method |
| CN105766283B (en) * | 2016-03-07 | 2018-09-11 | 吉林省农业科学院 | A kind of spring maize Super-high-yielding Cultivation method |
| CN105766283A (en) * | 2016-03-07 | 2016-07-20 | 吉林省农业科学院 | Spring corn super-high yield cultivation method |
| CN105917952A (en) * | 2016-05-31 | 2016-09-07 | 太仓市绿苗农场专业合作社 | High-yield planting method for summer maize in wheat stubble field |
| CN106134695A (en) * | 2016-06-15 | 2016-11-23 | 合肥原印农业科技有限公司 | A kind of implantation methods of the ecological wide suitable Semen Maydis of high-quality |
| CN106305039A (en) * | 2016-08-05 | 2017-01-11 | 山东省滨州市秋田种业有限责任公司 | Novel saline-alkali soil yield increase technology |
| CN106305234A (en) * | 2016-08-31 | 2017-01-11 | 柳州市绿州种植专业合作社 | Corn planting drug applying method |
| CN106358748A (en) * | 2016-10-24 | 2017-02-01 | 中国农业科学院农业环境与可持续发展研究所 | Dry land spring corn planting method based on straw turnover |
| CN107047292A (en) * | 2017-06-08 | 2017-08-18 | 河北省农林科学院旱作农业研究所 | A kind of selection of corn variety |
| CN107047292B (en) * | 2017-06-08 | 2019-03-22 | 河北省农林科学院旱作农业研究所 | A kind of selection of corn variety |
| CN107517710A (en) * | 2017-09-15 | 2017-12-29 | 韦健 | A kind of seedling-raising technique of devilpepper |
| CN108260484A (en) * | 2018-01-23 | 2018-07-10 | 合肥仙之峰农业科技有限公司 | A kind of disease-resistant, high-yield corn implantation methods |
| CN110663472A (en) * | 2019-10-25 | 2020-01-10 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Close planting high-yield and high-efficiency corn planting method |
| CN111096203A (en) * | 2019-11-13 | 2020-05-05 | 吉林省农业科学院 | Spring corn super-high-yield nutrient efficient planting method |
| CN112568076A (en) * | 2020-12-14 | 2021-03-30 | 河北省农林科学院农业资源环境研究所 | Fertilizer and pesticide double-reduction standardized ecological high-yield planting method for corn |
| CN113207584A (en) * | 2021-04-15 | 2021-08-06 | 山西农业大学 | Corn whole stalk returning and seed and fertilizer integrated organic dry farming sowing method |
| CN113816797A (en) * | 2021-09-18 | 2021-12-21 | 四川省农业科学院农业资源与环境研究所 | Special fertilizer for hilly area corn and hilly area corn planting method |
| CN114041391A (en) * | 2021-12-14 | 2022-02-15 | 河北农业大学 | Summer corn control and promotion combined control, resistance and lodging resistant high-yield cultivation method and spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105052459A (en) | Corn plantation method | |
| CN104160869A (en) | Saline-alkali soil peanut high-yield cultivation method | |
| CN106577077A (en) | Method for planting rice in saline and alkaline land | |
| CN106034877A (en) | Grain-rapeseed double-harvesting planting method for red-soil rice field | |
| CN102283003A (en) | Efficient planting technology for inter-planting white gourd and corn in wheat | |
| CN105766353A (en) | Peanut cultivation method | |
| CN107278612A (en) | A kind of implantation methods of improving yield of wheat | |
| CN104429566A (en) | High-yield maize planting method | |
| CN108271638A (en) | A kind of corn high yield cultivating method resistant to lodging | |
| CN106465628A (en) | A kind of soybean planting method | |
| CN103947324A (en) | Novel maize culture technology | |
| CN109122139A (en) | A kind of cultivating superior high-yield method of saving water, resisting drought rice | |
| CN103988676A (en) | Cultivation method for increasing yield of loessal soil autumn potatoes | |
| CN106576727A (en) | Pollution-free sunflower culture method | |
| CN106508391A (en) | Protected tomato planting management method | |
| CN105409662A (en) | Organic rice and cultivation method therefor | |
| CN113575327A (en) | Simple and efficient cultivation method suitable for paddy-upland rotation in hilly areas | |
| CN103477975A (en) | Method for increasing seed production yield of hybrid rice 'Fengliangyou No.4' | |
| CN105993749A (en) | Paddy rice cultivation method | |
| CN103444407B (en) | Annual double cropping efficient planting pattern of triticale and purple yam in Huang-Huai region | |
| CN104429564A (en) | High-yield maize culture method | |
| CN109618838A (en) | Make light to simplify Cultivate administration method between a kind of soya corn wide cut | |
| CN103651025A (en) | Method for high-yield cultivation of conventional high-quality rice in 'fertility project' | |
| CN106613185A (en) | 2-oculture multi-plant close planting method for foxtail millet | |
| CN104429424A (en) | Cultivation method for Hongfeng long purple eggplant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180810 Address after: 250100 No. 202 industrial North Road, Licheng District, Ji'nan, Shandong Applicant after: Shandong Agricultural Sustainable Development Research Institute Address before: 250100 No. 202 industrial North Road, Licheng District, Ji'nan, Shandong Applicant before: Li Xinhua |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |