CN103704000A - Corn high-yield cultivation method - Google Patents
Corn high-yield cultivation method Download PDFInfo
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- CN103704000A CN103704000A CN201310756619.0A CN201310756619A CN103704000A CN 103704000 A CN103704000 A CN 103704000A CN 201310756619 A CN201310756619 A CN 201310756619A CN 103704000 A CN103704000 A CN 103704000A
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Abstract
The invention relates to a corn cultivation method, in particular to a corn high-yield cultivation method. According to the corn high-yield cultivation method, by means of dressing seeds, sowing the seeds and fertilizer together, carrying out field management and the like, quality of corn is guaranteed, the yield of the corn can be improved by 8% to 17%, and the yield of the corn per mu is increased by more than 50kg.
Description
Technical field
The present invention relates to a kind of cultivating method of crop, particularly a kind of fertile culture of maize method.
Background technology
Technique for Corn Cultivation under prior art, it comprises the methods such as seed selection, seed dressing, sowing and field management mostly, generally select high yield and high quality hybrid new breed: select big panicle many grains per panicle, thousand kernel weight is higher, and disease resistance is strong, moderate growth duration, plant is compact or hemicompact high yield and high quality hybrid new breed.Early sowing in good time: temperature is corn Suitable Sowing Period while stablizing by 7～8 ℃.In general, along river Valley, Pingba area, shallow mound, in sowing on March 1～5,400 meters of above Lower and middle mountain areas are in sowing on March 5～15, and 800 meters of above alpine regions were sowed March 20～25.
Seed dressing, carries out seed treatment, vernalization sowing, method generally: select that purity is high, cleanliness good, the seed of full seed.Before broadcasting, bask seeds 2～3 days, the potassium dihydrogen phosphate with 0.1% or 50～55 ℃ of emerge in worm water 2-3 hour, pick up and be filtered dry, and remaining on 20 ℃ of above warm local vernalization to powder mouths can sow.
Sowing and the method for field management be generally: 1, fertilising, corn fertilizing emphasis is base fertilizer and to attack bud fertile, sees that seedling is executed seed manure ingeniously and jointing is fertile.20～25 kilograms of the BB fertilizer of 30 kilograms of 35% Chemical Mixed Fertilizers or 50% for mu, separately add 1500 kilograms of people and animals' liquid dungs, add 1.5 kilograms of zinc fertilizers make base fertilizer every mu of heavy acidity and limy soil.During transplanting, execute normal root fertile, after transplanting, at 5 leaf phase mus, with 500 kilograms of clear liquid dungs, added the mixed seed manure that applies of 3 kilograms of carbon ammoniums; During 6～7 leaf, mu is executed 500 kilograms of people and animals' liquid dungs and is added 10 kilograms, urea and make jointing fertilizer, and 10-11 leaf typhon mouth phase mu adds 15～20 kilograms, urea with 1500 kilograms, dung polluted water water, and to attack bud fertile.The de-fertile early ageing of discovery plot can be taken the circumstances into consideration mu and be made granulated fertilizer with 5 kilograms, urea, or mu adds 500 grams of foliage-sprays of urea with 150 grams of potassium dihydrogen phosphates.
Current this cultivation method, it is limited that it improves output.
Summary of the invention
In order to solve the problem of prior art, the invention provides a kind of fertile culture of maize method, it can increase substantially corn yield.
The technical solution adopted in the present invention is as follows:
A fertile culture of maize method, comprise seed dressing, seed manure with broadcasting, the method for field management, the method for described seed dressing specifically:
Every mu of 30 milliliters of seed dressings of bacillusmusilaginosiengineering liquid bacterial agent of using 20 milliliters of 10% Imidacloprid micro-capsule suspensions, 200,000,000/strain;
Seed manure is with the method broadcast specifically:
Adopt seed manure with broadcasting technology, every mu of ground use is used 40 kilograms of Controlled Release Fertilizers, is contained 20 kilograms of nucleotide fertilizers, and fertilizer is broadcast 10 centimeters of places below seed;
The method of described field management specifically comprises:
A, 3-6 leaf phase:
Every mu is used the bacillusmusilaginosiengineering liquid bacterial agent 60ml of 50 grams, 0.5% lentinan aqua, 200,000,000/strain and full nutrition fertilizer 20-20-20+TE formula 40g to carry out foliage-spray, and interval 5-7 days, sprays 2 times continuously;
B, corn 6-8 leaf phase:
Every mu is used full nutrition fertilizer 17-17-16+TE formula 35g, instant boric fertilizer 30g, 80% Tebuconazole wetting powder 8g and first piperazine 25g to carry out foliage-spray.
Controlled Release Fertilizer is NPK formula 25-7-8,10 N of controlled release, the water-soluble Controlled Release Fertilizer of interpolation trace element zinc.
Organic matter >=45% containing nucleotide fertilizer.
The beneficial effect that technical scheme provided by the invention is brought is:
Adopt seed dressing method of the present invention, can promote germination rate, seedling is neat, seedling is strong, root system is prosperous, meanwhile, control wireworm, plant hopper etc., reduce the incidence probability of MRDV.
Adopt seed manure with broadcasting technology, reduce the amount of labour.The main season of growth temperature of corn is high, rainfall is many, easily causes fertilizer to decompose and runs off, and adopts Controlled Release Fertilizer effectively to reduce nutrient loss, realizes Tree Precise Fertilization, guarantees that the later stage is not de-fertile.Applying organic manure, can improve soil organic matter content, increases soil permeability, increases corn water suction fertilizer-sucting performance, promotes to increase lodging tolerance by root growth.
The cultivation method of 3-6 leaf phase can increase milpa activity, balanced nutritious, reduce grey leaf, prevent and kill off corn disease viral disease harm.
The cultivation method of corn 6-8 leaf phase can so that corn balanced nutritious, increase leaf photosynthesis, promote growing way, reduce bald point, increase solid; Control corn height of stachys position simultaneously, reach object resistant to lodging.
According to technical scheme management of the present invention, not only guarantee the quality of corn, and can improve its output 8%～17%, every mu of corn yield volume increase is more than 100 jin.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below embodiment of the present invention is described further in detail.
Embodiment mono-
1, kind is selected: the high yielding variety of selecting local suitable planting according to local circumstance.
2, seed seed dressing:
Every mu of 30 milliliters of seed dressings of bacillusmusilaginosiengineering liquid bacterial agent of using 20 milliliters of 10% Imidacloprid micro-capsule suspensions, 200,000,000/strain, promote germination rate, seedling is neat, seedling is strong, root system is prosperous, meanwhile, control wireworm, plant hopper etc., the incidence probability of reduction MRDV.
3, seed manure is with broadcasting:
Adopt seed manure with broadcasting technology, reduce the amount of labour.Every mu ground use and use 40 kilograms of Controlled Release Fertilizers (NPK fill a prescription 25-7-8,10 N of controlled release, add trace element zinc), containing 20 kilograms of nucleotide fertilizers (organic matter >=45%), fertilizer is broadcast 10 centimeters of places below seed.
The main season of growth temperature of corn is high, rainfall is many, easily causes fertilizer to decompose and runs off, and adopts Controlled Release Fertilizer effectively to reduce nutrient loss, realizes Tree Precise Fertilization, guarantees that the later stage is not de-fertile.
Applying organic manure, can improve soil organic matter content, increases soil permeability, increases corn water suction fertilizer-sucting performance, promotes to increase lodging tolerance by root growth.
4, field management:
1) the 3-6 leaf phase:
Every mu of bacillusmusilaginosiengineering liquid bacterial agent 60ml and full nutrition fertilizer 20-20-20+TE formula 40g foliage-spray that uses 50 grams, 0.5% lentinan aqua, 200,000,000/strain, interval 5-7 days, sprays 2 times continuously.Can increase milpa activity, balanced nutritious, reduce grey leaf, prevent and kill off corn disease viral disease harm.
2) the corn 6-8 leaf phase:
Every mu is used full nutrition fertilizer 17-17-16+TE formula 35g, instant boric fertilizer 30g, 80% Tebuconazole wetting powder 8g and first piperazine 25g to carry out foliage-spray, balanced nutritious, increase leaf photosynthesis, promote growing way, reduce bald point, increase solid; Control corn height of stachys position simultaneously, reach object resistant to lodging.
Other aspects are processed according to traditional approach as pest control, according to this programme management, have not only guaranteed the quality of corn, and can improve its output 8%～17%, and every mu of corn yield volume increase is more than 100 jin.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a fertile culture of maize method, comprises that seed dressing, seed manure are broadcast together, the method for field management, it is characterized in that,
The method of described seed dressing is specifically:
Every mu of 30 milliliters of seed dressings of bacillusmusilaginosiengineering liquid bacterial agent of using 20 milliliters of 10% Imidacloprid micro-capsule suspensions, 200,000,000/strain;
Seed manure is with the method broadcast specifically:
Adopt seed manure with broadcasting technology, every mu of ground use is used 40 kilograms of Controlled Release Fertilizers, is contained 20 kilograms of nucleotide fertilizers, and fertilizer is broadcast 10 centimeters of places below seed;
The method of described field management specifically comprises:
A, 3-6 leaf phase:
Every mu is used the bacillusmusilaginosiengineering liquid bacterial agent 60ml of 50 grams, 0.5% lentinan aqua, 200,000,000/strain and full nutrition fertilizer 20-20-20+TE formula 40g to carry out foliage-spray, and interval 5-7 days, sprays 2 times continuously;
B, corn 6-8 leaf phase:
Every mu is used full nutrition fertilizer 17-17-16+TE formula 35g, instant boric fertilizer 30g, 80% Tebuconazole wetting powder 8g and first piperazine 25g to carry out foliage-spray.
2. a kind of fertile culture of maize method according to claim 1, is characterized in that, described Controlled Release Fertilizer is NPK formula 25-7-8,10 N of controlled release, the water-soluble Controlled Release Fertilizer of interpolation trace element zinc.
3. a kind of fertile culture of maize method according to claim 1, is characterized in that, described organic matter >=45% containing nucleotide fertilizer.
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| CN201310756619.0A CN103704000A (en) | 2013-12-26 | 2013-12-26 | Corn high-yield cultivation method |
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| CN201310756619.0A CN103704000A (en) | 2013-12-26 | 2013-12-26 | Corn high-yield cultivation method |
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Cited By (5)
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| CN104488505A (en) * | 2014-11-30 | 2015-04-08 | 王旭 | Corn planting method |
| CN105493805A (en) * | 2014-10-20 | 2016-04-20 | 董金锋 | Large ginger high-yield cultivation method |
| CN105875113A (en) * | 2014-10-20 | 2016-08-24 | 董金锋 | High-yield cultivation method of cotton |
| CN108782075A (en) * | 2018-05-15 | 2018-11-13 | 许昌市农业技术推广站 | A kind of wheat, Corn Rotation System period Reducing amount of chemical fertilizer applied synergy green fertilizing method |
| CN111316869A (en) * | 2020-04-10 | 2020-06-23 | 郑州博翔科技有限公司 | Accurate corn regulation and control method |
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| CN105493805A (en) * | 2014-10-20 | 2016-04-20 | 董金锋 | Large ginger high-yield cultivation method |
| CN105875113A (en) * | 2014-10-20 | 2016-08-24 | 董金锋 | High-yield cultivation method of cotton |
| CN104488505A (en) * | 2014-11-30 | 2015-04-08 | 王旭 | Corn planting method |
| CN104488505B (en) * | 2014-11-30 | 2016-09-07 | 王旭 | A kind of implantation methods of corn |
| CN108782075A (en) * | 2018-05-15 | 2018-11-13 | 许昌市农业技术推广站 | A kind of wheat, Corn Rotation System period Reducing amount of chemical fertilizer applied synergy green fertilizing method |
| CN111316869A (en) * | 2020-04-10 | 2020-06-23 | 郑州博翔科技有限公司 | Accurate corn regulation and control method |
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