CN107996298A - A kind of integral cultivating method of corn with high yield - Google Patents
A kind of integral cultivating method of corn with high yield Download PDFInfo
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- CN107996298A CN107996298A CN201711244073.5A CN201711244073A CN107996298A CN 107996298 A CN107996298 A CN 107996298A CN 201711244073 A CN201711244073 A CN 201711244073A CN 107996298 A CN107996298 A CN 107996298A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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Abstract
The invention belongs to corn planting technical field, discloses a kind of integral cultivating method of corn with high yield, and matrix is done using mountain forest earth's surface fertile soil, and every 100kg material soil adds 2kg and crosses phosphorus tricalcium and the mixing of 1kg urea, and decomposed people and animals' liquid dung is added after mixing；Using nutritive cube one alms bowl, one nursery, spread fertile soil fine earth lid kind after broadcasting, 2~3cm of thickness of earth covering, two leaf of seedbed seedling wholeheartedly when take off film hardening；Ditched and transplanted away from 90cm using wide row, occurred so that field ventilation dissipates wet mitigation plant correlation disease；Using seedling directional transplant, that is, seedling leaf to seed furrow row to vertical direction, in favor of increasing colony leaves illumination effective area；Using i.e. every two plants of the seedling of cave plant of the double strain dislocation transplantings of single cave, planting density is increased in favor of being effectively increased unit area plant number, dwarfing agent is adjusted to do plant dwarf treatment using spraying of 79 leaf phase of plant, so that effectively the lodging of prevention plant falls to roll over serious occur.
Description
Technical field
The invention belongs to corn planting technical field, more particularly to a kind of integral cultivating method of corn with high yield.
Background technology
Corn general planting technology is to wait line-spacing 66cm or so plantations, and being unfavorable for divulging information, it is wet to dissipate, and it is related easily to induce plant
Disease occurs, and is also unfavorable for divulging information anti-down；Corn general planting technology is live or nursery is at random to transplanting, is unfavorable for colony's jade
The space occupy-place of rice plant leaf is distributed and causes mutually to block, so as to cause colony's plant photosynthetic efficiency to reduce；Corn is normal
Rule planting technology is the plant of single cave single plant, is unfavorable for improving the effective planting density of corn；Corn general planting technology is not doing
Dwarf treatment is adjusted, causes plant is excessively prosperous to grow tall and big and trigger lodging to roll over and seriously occur, and causes the underproduction and harvest expense
When take a lot of work；
In conclusion existing general planting technology there are the problem of be：When using etc. line-spacing 66cm kinds plant be unfavorable for leading to
Wind dissipates wet and induces related disease and seriously occur, be unfavorable for drafting efficiency and cause plant lodging to be rolled over and easily occur；The present invention
Using wide row away from 90cm be beneficial to ventilation dissipate it is wet, beneficial to quick ventilation.Second, colony is caused to plant using live or seedling at random
Plant leaf space occupy-place irrational distribution and cause mutually to block, reduce colony plant leaf photosynthetic efficiency.
The present invention use seedling directional transplant, alleviate the space occupy-place of colony's plant leaf it is unreasonable and caused by mutually hide
Gear problem, improves colony's plant leaf illumination gross area, improves photosynthetic efficiency, it is full to be conducive to kernel grouting；Third, adopt
It is unfavorable for improving the effective planting density of plant with the plant of single cave single plant；Using the double strain plants of single cave, improve plant has the present invention
Planting density is imitated, is conducive to the raising of unit area maize population yield；Fourth, doing does not adjust dwarf treatment, cause plant
Cross prosperous growth and easily trigger lodging to roll over and seriously occur, cause the underproduction and harvest time consuming；The present invention is adopted in the plant 7-9 leaf phases
Taking adjusts dwarfing agent doing tune dwarf treatment, plant robust growth and prevent folding.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of integral cultivating method of corn with high yield.
The present invention is achieved in that a kind of integral cultivating method of corn with high yield, the integral cultivating of the corn with high yield
Method comprises the following steps：
Step 1, matrix is done using mountain forest earth's surface fertile soil, and per 100kg, material soil addition 2kg crosses phosphorus tricalcium and 1kg urea mixes
Even, after mixing plus appropriate decomposed people and animals' liquid dung is to " hand pinch agglomerating, contacting to earth dissipates " standard；
Step 2, using nutritive cube one alms bowl, one nursery, spreads fertile soil fine earth lid kind, thickness of earth covering 2cm-3cm, seedling after broadcasting
Bed seedling two leaf wholeheartedly when take off film hardening；
Step 3, using wide row away from 90cm ditch transplant, using seedling directional transplant, that is, seedling leaf to seed furrow row to
The double strain dislocation transplantings of vertical direction, single cave two plants of seedling of plant i.e. per cave, while 60kg/ mus of (N/P/K of base fertilizer are applied between two caves
Effective content is 45% composite fertilizer), notice that seedling gos and buy Chinese medicine " golden 30ml/ barrels of water of product cutworm, 2 barrels of water/mus " in time after surviving
Prevent subterranean pest-insect；
Step 4, seedling impose seed manure (10kg urea per acre between two caves), plant 11-13 leaf phases in time before and after 6 leaf phase
Between impose ear manuer (30kg urea per acre) in time.Spraying of plant 7-9 leaf phases adjusts dwarfing agent to do plant dwarf treatment, in favor of having
Effect prevention plant lodging falls to roll over serious occur.It is anti-that plant typhon mouth phase plant lobus cardiacus loses medicine " phoxim mixture pellets "
Control maize borer harm.
Further, need before the step 1 to select it is leeward on the sunny side facilitate soil, dig pond leveling, it is suitable to carry out arch membrane
The seedbed of width.
Further, one, one alms bowl of nutritive cube, thickness of earth covering 2cm-3cm；Bamboo chip beats arch overlay film.
Further, take off film hardening after the step 2, two leaf of seedbed seedling wholeheartedly when.
Further, the composite fertilizer N P K effective contents 45%.
Further, seedling directional transplant, that is, leaf is transplanted to row to the double strain dislocation of vertical, single cave after the step 3.
Further, seedling is needed to go and buy Chinese medicine " golden product cutworm " in time after surviving after the step 3；30ml/ barrels of dosage
Water, 2 barrels of water/mus.
Further, seed manure is imposed, 10kg urea is spreaded manuer in holes between two caves per acre；Ear manuer is imposed, 30kg urea is spreaded manuer in holes per acre
Enter between two caves；Spraying adjustment " beautiful gold " doing, which is adjusted, downgrades lodging-prevention processing；" phoxim mixture pellets " plant lobus cardiacus
Prevent corn borer.
Another object of the present invention is to provide a kind of corn of the integral cultivating method using the corn with high yield.
The present invention by using nursery directional transplant, wide row add lustre to the double strain density of ventilative, single cave, change to adjust and downgrade anti-down etc. plant
Training new technology intergration model can effectively improve corn unit yield." for China's jade 11, Yun county single 20 ", plantation is worked as to corn variety
When density reaches 5500 plants/acre or so, by taking above integral cultivating new technology, per unit area yield can reach per acre that ton-grain level is very
To higher level, 700kg rate of growths more general than routine techniques per mu yield reach 25% or so.
General planting technology using etc. line-spacing 66cm kinds plant and be unfavorable for ventilation and dissipate wet and induce related disease and seriously occur, no
Cause plant lodging to be fallen beneficial to drafting efficiency and roll over easily generation；The present invention using wide row away from 90cm be beneficial to ventilation dissipate it is wet, be beneficial to
Quick ventilation.General planting technology causes the occupy-place distribution of colony's plant leaf space not conform to plant at random using live or seedling
Manage and cause mutually to block, reduce colony's plant leaf photosynthetic efficiency；The present invention uses seedling directional transplant, alleviates colony's plant
Strain blade space occupy-place it is unreasonable and caused by mutual occlusion issue, improve colony's plant leaf illumination gross area, improve
Photosynthetic efficiency, it is full to be conducive to kernel grouting；General planting technology is unfavorable for raising plant using the plant of single cave single plant and effectively plants
Density in planting；The present invention is improved the effective planting density of plant, is conducive to the production of unit area maize population using the double strain plants of single cave
The raising of amount；Doing does not adjust dwarf treatment to general planting technology, causes the excessively prosperous growth of plant and easily triggers the folding that lodges tight
Recurrence, causes the underproduction and harvests time consuming；The present invention adjusts doing of dwarfing agent to adjust at dwarfing in taking of plant 7-9 leaf phases
Reason, plant robust growth and prevent folding.
Prior art corn general planting technology is to wait line-spacing 66cm or so plantations, and being unfavorable for divulging information, it is wet to dissipate, and easily induces
Plant correlation disease occurs, and is also unfavorable for divulging information anti-down；The present invention is planted using wide row away from 90cm kinds, and being conducive to divulge information, it is wet to dissipate, and has
Lodging occurs beneficial to quick ventilation prevention to fall to roll over, while alleviates since field humidity caused by concealment is excessive and triggers plant phase
Close disease seriously occur, due to drafting efficiency it is low caused by lodging fall to roll over serious occur and caused by unnecessary underproduction problem.
Prior art corn general planting technology is live or nursery is at random to transplanting, is unfavorable for colony's plant blade
Space occupy-place is distributed and causes mutually to block, so as to cause colony's plant photosynthetic efficiency to reduce；The present invention is determined using nursery
To transplanting, the unreasonable mutual occlusion issue of colony's plant blade space occupy-place is alleviated, colony leaves can be greatly improved
The illumination gross area, improves photosynthetic efficiency, full beneficial to kernel grouting.
Prior art corn general planting technology is the plant of single cave single plant, is unfavorable for improving the effective planting density of corn；This
Invention is transplanted using the double strains of single cave, is improved the effective planting density of corn in cultivation technique, is conducive to unit area maize population
The raising of yield.
Prior art corn general planting technology be not doing adjust dwarf treatment, cause plant excessively it is prosperous growth it is tall and big and
Trigger to lodge to roll over and seriously occur, and cause the underproduction and harvest time consuming；The present invention is adjusted in taking of plant 7-9 leaf phases and downgraded
Doing of agent tune dwarf treatment, controls plant robust growth and prevents the folding that lodges and seriously occur, so that increasing both production and income synergy.
Brief description of the drawings
Fig. 1 is the integral cultivating method flow chart of corn with high yield provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the integral cultivating method of corn with high yield provided in an embodiment of the present invention comprises the following steps：
S101：Matrix is done using mountain forest earth's surface fertile soil, material soil addition 2kg crosses phosphorus tricalcium per 100kg and 1kg urea mixes
Even, after mixing plus appropriate decomposed people and animals' liquid dung is to " hand pinch agglomerating, contacting to earth dissipates " standard；
S102：Using nutritive cube one alms bowl, one nursery, fertile soil fine earth lid kind, 2~3cm of thickness of earth covering, seedbed are spread after broadcasting
Two leaf of seedling wholeheartedly when take off film hardening；
S103：Ditched and transplanted away from 90cm using wide row, so that field ventilation dissipates wet mitigation plant correlation disease hair
It is raw；
S104：Using seedling directional transplant, that is, seedling leaf to seed furrow row to vertical direction, in favor of increase colony leaf
Piece illumination effective area；
S105：Using i.e. every two plants of the seedling of cave plant of the double strain dislocation transplantings of single cave, planted in favor of being effectively increased unit area
Strain number increases planting density, while 60kg/ mus of base fertilizer (N/P/K effective contents are 45% composite fertilizer) is applied between two caves,
Notice that seedling survives the rear prevention subterranean pest-insect of laxative " golden 30ml/ barrels of water of product cutworm, 2 barrels of water/mus " in time；
S106：Seedling imposes seed manure (10kg urea per acre between two caves) in time before and after 6 leaf phase, during plant 11-13 leaves
Impose ear manuer (30kg urea per acre) in time.Spraying of plant 7-9 leaf phases adjusts dwarfing agent to do plant dwarf treatment, in favor of effective
Prevent plant lodging and fall to roll over serious occur.Plant typhon mouth phase plant lobus cardiacus loses medicine " phoxim mixture pellets " prevention
Maize borer endangers.
In a preferred embodiment of the invention：Need before step 1 to select it is leeward on the sunny side facilitate soil, dig pond leveling,
Carry out the seedbed of arch membrane suitable width.
In a preferred embodiment of the invention：One, one alms bowl of nutritive cube, thickness of earth covering 2cm-3cm；Bamboo chip beats arch overlay film.
In a preferred embodiment of the invention：Composite fertilizer N P K effective contents 45%.
In a preferred embodiment of the invention：Seed manure is imposed, 10kg urea is spreaded manuer in holes between two caves per acre；Impose ear manuer,
30kg urea is spreaded manuer in holes between two caves per acre；Spraying adjustment " beautiful gold " doing, which is adjusted, downgrades anti-down processing；" compound of phoxim
Granula " plant lobus cardiacus prevents corn borer.
The application effect of the present invention is explained in detail with reference to experiment.
First, experimental design
1. variety selection.Corn variety " China's jade 11 " by Hua Zhong Agriculture University's selection and breeding, corn variety " Yun county single 20 " by
The self-fertile of academy of agricultural sciences of Shiyan City.
2. field design.Ventilative, the double strain density of single cave that experiment is used uniformly nursery directional transplant, wide row is added lustre to, change are adjusted short
Chemoprevention is fallen to wait new cultivation technology intergration model to carry out and is performed.To " China's jade 11 " sets up 4500 plants/acre, 5000 plants/acre of planting density separately
It is horizontal with 5500 plants/acre of grades, three processing；Repeat three times；It is that line-spacing hill spacing is respectively using the double strain cultivations of wide row：90cm×
33cm, 90cm × 30cm and 90cm × 27cm, plot area 30m2.To " setting up 5000 plants/acre of planting density, 5500 separately in Yun county single 20 "
Two processing of plant/acre grade are horizontal；Do not set repetition；It is that line-spacing hill spacing is respectively using the double strain cultivations of wide row：90cm × 30cm and
90cm × 27cm, plot area 50m2.Experiment takes random district's groups to arrange, and trial zone surrounding sets protection row.
3. count production mode.Cell production is calculated with kg, retains 2 decimals.It is real that full cell corn ear meter is harvested after maturation
Border yield, converts into per mu yield.
2nd, implementation status is tested
1. test site.Test arrangement is in Fang County of Shiyan City of Hubei Province, local 830 meters of height above sea level.
2nd, experimental field situation.Experimental field physical features is flat, soil layer is deep, soil property sandy loam, soil fertility are first-class.Winter deep ploughing winter slack,
Rake the soil level before broadcasting smooth.
3. seed source." the market sale kind that China's jade 11 " is provided by agricultural technology extension master station of Hubei Province, " Yun county single 20 "
The hand provided by academy of agricultural sciences of Shiyan City corn is bred.
4. science nursery.
1. choose seedbed.Select it is leeward on the sunny side facilitate soil, dig pond leveling, carry out the seedling of suitable arch membrane suitable width
Bed, easy to overlay film management, beneficial to lifting and transplanting luck seedling.
2. nutritive soil preparation.Matrix is done using mountain forest earth's surface fertile soil, material soil adds 2kg calcium superphosphate and 1kg per 100kg
Urea, after mixing plus appropriate decomposed people and animals' liquid dung is to " hand pinch agglomerating, contact to earth and dissipate " standard.
3. feeding block seedlings raising.Nutritive cube is made March within 28th, it is desirable to which nutritive cube quantity is more than and plans with seedling quantity 10%
More than；In March 29, difference nutritive cube sowing on April 4 " China's jade 11 ", " Yun county single 20 ", it is desirable to one, an alms bowl；Fine earth is spread after broadcasting
Lid kind, it is desirable to thickness of earth covering 2-3cm or so；Then water is poured, bamboo chip beats arch overlay film, and surrounding is tight with soil covering.
4. seedbed management.Water in time after emergence, take off film hardening in due course, two leaf of seedbed seedling wholeheartedly when, under April 22
Noon pours the standby transplanting of cleaning up excrement level.
5. transplanting in due course.Test and remove sick and weak seedling when transplanting on April 23, lifting.Transplanting is applied between two cave seedling at the same time
Enter base fertilizer, per acre 60kg composite fertilizers (N P K effective contents 45%), and " celestial grand ground is precious " prevention underground evil is spread fertilizer over the fields in transplanting ditch
Worm, it is desirable to which seedling directional transplant, that is, seedling leaf is transplanted to seed furrow row to vertical direction, the double strain dislocation of single cave.
3rd, field management is tested
The subterranean pest-insect harm of laxative " golden product cutworm " (26% pungent goes out) prevention in time, dosage 3 after 1. seedling survives
(30ml)/bucket water, 2 barrels of water/mus.
2. experiment May imposes seed manure on 24th, 10kg urea is spreaded manuer in holes between two caves per acre, and is loosened the soil and removed with reference to intertillage
Grass；Ear manuer was imposed in 10th June, 30kg urea is spreaded manuer in holes between two caves per acre, and is combined tillage and weeding and earthed up；May 27
(the leaf phase of plant 7-9) spraying adjusts dwarfing agent " beautiful gold " doing to adjust and downgrades anti-down processing；Lost that " phoxim is compound June 12
Granule " prevents corn borer pest damage in plant lobus cardiacus.
3. experiment is in September maturation on the 13-14th.Harvested in time after maturation.
4th, climatic condition
For corn entirely during fertility, weather is normal, slightly more compared to long-term rainy weather, and overall weather is given birth to beneficial to corn
It is long.In July 22 and August 4 days, there occurs larger disaster caused by a windstorm harm twice, whole experiment to fall to roll over without lodging occurs.
5th, test results and analysis
1st, corn variety " China's 11 " result of the tests of jade：Refer to table 1- tables 4.
Corn variety " April 8 emerged, transplanted April 23, July 8 in seeding and seedling raising on March 29 by China's jade 11 "
Day takes out hero, in September maturation on the 13rd, 159 days breeding times.Between plant plant height 334cm-338cm, fringe position 100cm-119cm it
Between, between grain weight per panicle 178g-209g, between mass of 1000 kernel 423g-450g.The kind resistance is strong, it is no fall folding,
Substantially there is no disease.During three processing are horizontal, actual planting density is that 4600 plants/acre of processing converts into per mu yield 960.0kg
Occupy first, actual planting density is that 5267 plants/acre of processing converts into per mu yield 938.4kg and occupies second, and actual planting density is
4355 plants/acre of processing converts into per mu yield 891.1kg and occupies the 3rd.According to the long facies analysis in plant field, son is planted experimentally in the confession in this year
For marketing kind, plant sky bar rate average out to 6.8%, have impact on the overall yield performance of the kind to a certain degree.According to plant
Field growing way prediction, planting density can also moderately increase, which is expected to break through high yield of 1000 kg per Mu level.
2nd, the corn variety " single 20 " result of the tests in Yun county：Refer to table 5- tables 8.
Corn variety " was emerged April 11, was transplanted April 23, July in seeding and seedling raising on April 4 in Yun county single 20 "
Hero was taken out in 11st, in September maturation on the 14th, 157 days breeding times.Between plant plant height 328cm-361cm, fringe position 142cm-148cm
Between, between 191-192g of grain weight per panicle, between mass of 1000 kernel 300g-310g.Graywall is 3 grades average, and leaf blight is 3 grades average.
Without folding is fallen, leaf blight, graywall occur the kind on a small quantity.During two processing are horizontal, actual planting density is 5413
Plant/acre processing convert into per mu yield 1033.6kg and occupy first, actual planting density is that 5267 plants/acre of processing converts into per mu yield
1014.0kg occupy second.It is horizontal that the kind can reach high yield of 1000 kg per Mu.
3rd, analysis of experiments discussion result：By using nursery directional transplant, wide row add lustre to the double strain density of ventilative, single cave, change
Adjust dwarfing is anti-down to wait new cultivation technology intergration model to effectively improve corn unit yield.To corn variety " China jade 11 " and
" for Yun county single 20 ", when planting density reaches 5500 plants/acre or so, by taking above integral cultivating new technology, per unit area yield can
It is horizontal to reach the horizontal even more high of ton-grain per acre.
" China records summary table 11 " breeding times of jade to 1 corn variety of table
2 corn variety of table " China's 11 " economical characters of jade and Ear Characters summary table
" China's 11 " resistance of jade record table (the most heavy cell of selection, the whole district is investigated) to 3 corn variety of table
4 corn variety of table " the dry seed output statistics table of China's 11 " cells of jade (be short of seedling and produced without mending)
" Yun county single 20 " breeding times record summary table to 5 corn variety of table
6 corn variety of table " the single 20 " economical characters in Yun county and Ear Characters summary table
" the single 20 " resistance in Yun county record table (the most heavy cell of selection, the whole district is investigated) to 7 corn variety of table
8 corn variety of table " the dry seed output statistics table of the single 20 " cells in Yun county (be short of seedling and produced without mending)
The present invention does matrix using mountain forest earth's surface fertile soil, and per 100kg, material soil addition 2kg crosses phosphorus tricalcium and 1kg urea mixes
Even, after mixing plus appropriate decomposed people and animals' liquid dung is to " hand pinch agglomerating, contacting to earth dissipates " standard；Using nutritive cube one alms bowl, one nursery,
Spread fertile soil fine earth lid kind after broadcasting, 2~3cm of thickness of earth covering, two leaf of seedbed seedling wholeheartedly when take off film hardening；Using wide row away from 90cm
Trench digging transplanting, occurs so that field ventilation dissipates wet mitigation plant correlation disease；Using seedling directional transplant, that is, seedling leaf
To with seed furrow row to vertical direction, in favor of increasing colony leaves illumination effective area；It is using the double strain dislocation transplantings of single cave
Per cave, two plants of seedling of plant, increases planting density, while applied between two caves in favor of being effectively increased unit area plant number
60kg/ mus of base fertilizer (N/P/K effective contents are 45% composite fertilizer), notices that seedling survives rear laxative " golden product cutworm in time
30ml/ barrels of water, 2 barrels of water/mus " prevent subterranean pest-insect；Dwarfing agent is adjusted to do plant dwarf treatment using spraying of plant 7-9 leaf phases,
So that effectively the lodging of prevention plant falls to roll over serious occur.The present invention is educated by using nutritive cube matrix fertile soil proportioning
Seedling, seedling directional transplant be effectively increased colony leaves illuminating area, wide row away from plantation be conducive to ventilation dissipate it is wet mitigation disease occur,
The double strain plants of single cave are effectively increased planting density, change tune dwarf treatment effectively prevents lodging and falls to roll over the seriously new cultivation technology such as generation
Intergration model can effectively improve corn unit yield.To corn variety " China's jade 11 " and " Yun county single 20 ", per unit area yield can reach every
The horizontal even more high of mu ton-grain is horizontal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (9)
- A kind of 1. integral cultivating method of corn with high yield, it is characterised in that the integral cultivating method of the corn with high yield include with Lower step：Step 1, matrix is done using mountain forest earth's surface fertile soil, and per 100kg, material soil adds 2kg and crosses phosphorus tricalcium and the mixing of 1kg urea, Add decomposed people and animals' liquid dung after mixing；Step 2, using nutritive cube one alms bowl, one nursery, spreads fertile soil fine earth lid kind, 2~3cm of thickness of earth covering, seedbed children after broadcasting Two leaf of seedling wholeheartedly when take off film hardening；Step 3, is ditched away from 90cm using wide row and transplanted, using seedling directional transplant, that is, seedling leaf to seed furrow row to vertical Direction, the double strain dislocation transplantings of single cave two plants of the seedling of plant i.e. per cave；Seedling timely golden 30ml/ barrels of product cutworm of laxative after surviving Water, 2 barrels of water/mu prevention subterranean pest-insect；Step 4, seedling impose seed manure in time before and after 6 leaf phase, 10kg urea per acre between two caves, during plant 11-13 leaves in time Ear manuer is imposed, per acre 30kg urea；Spraying of plant 7-9 leaf phases adjusts dwarfing agent to do plant dwarf treatment；The plant typhon mouth phase Plant lobus cardiacus loses the prevention maize borer harm of medicine phoxim mixture pellets.
- 2. the integral cultivating method of corn with high yield as claimed in claim 1, it is characterised in that need to select before the step 1 With it is leeward on the sunny side facilitate soil, dig pond leveling, carry out arch membrane.
- 3. the integral cultivating method of corn with high yield as claimed in claim 1, it is characterised in that one, one alms bowl of nutritive cube, Thickness of earth covering 2cm-3cm；Bamboo chip beats arch overlay film.
- 4. the integral cultivating method of corn with high yield as claimed in claim 1, it is characterised in that film refining is taken off after the step 2 Seedling, two leaf of seedbed seedling wholeheartedly when.
- 5. the integral cultivating method of corn with high yield as claimed in claim 1, it is characterised in that the step 3 using wide row away from 90cm trench digging transplantings.
- 6. the integral cultivating method of corn with high yield as claimed in claim 1, it is characterised in that the step 3 is determined using seedling It is that seedling leaf transplants two plants of the seedling of plant i.e. per cave to seed furrow row to vertical direction, the double strain dislocation of single cave to transplanting.
- 7. the integral cultivating method of corn with high yield as claimed in claim 1, it is characterised in that applied between two cave of step 3 60kg/ mus of base fertilizer, N/P/K effective contents are 45% composite fertilizer, seedling go and buy Chinese medicine after surviving golden 30ml/ barrels of water of product cutworm, 2 barrels Water/mu prevention subterranean pest-insect.
- 8. the integral cultivating method of corn with high yield as claimed in claim 1, it is characterised in that the step 4 plant 7-9 leaves Spraying of phase adjusts dwarfing agent to do plant dwarf treatment.
- A kind of 9. corn using the integral cultivating method of corn with high yield described in claim 1~8 any one.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113875518A (en) * | 2021-10-14 | 2022-01-04 | 济宁市农业科学研究院 | Intercropping planting method for fresh corn and autumn potatoes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102138417A (en) * | 2011-01-13 | 2011-08-03 | 山西省农业科学院玉米研究所 | High-yield planting method for maize |
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