CN107743842A - Synchronous equity of increasing soil fertility is broadcast than hole maize seed and corresponding cultivation - Google Patents
Synchronous equity of increasing soil fertility is broadcast than hole maize seed and corresponding cultivation Download PDFInfo
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- CN107743842A CN107743842A CN201711228779.2A CN201711228779A CN107743842A CN 107743842 A CN107743842 A CN 107743842A CN 201711228779 A CN201711228779 A CN 201711228779A CN 107743842 A CN107743842 A CN 107743842A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
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Abstract
The invention belongs to corn planting technical field, and in particular to synchronous equity of increasing soil fertility is broadcast than hole maize seed and corresponding cultivation.Implantation methods step of the present invention is as follows：Site preparation ridging → equity is broadcast than hole, fertilising → harvesting → straw-returning, → stalk rots to be converted into organic fertilizer → plantation of rotating of lying fallow for 1 year and increase soil fertility.The present invention is using equity than hole sowing planting method, realizing the horizontal and vertical of corn can ventilation and penetrating light, make light energy absorption and the light-use conversion that specular removal is realized during corn growth, promote the increase of corn tassel row number, row grain number, mass of 1000 kernel, promote the formation of the big fringe of corn, strengthen corn lodging resistance, reduce corn content 2% 5%, corn yield increasing amplitude can be improved up to 5 20%.Equity, which than hole broadcasts cultivation and can realize 50% soil, lies fallow and increases soil fertility, culture fertility, loose tawny daylily soil, store surface water, reduces fertilizer application amount 40% 50%.Realize green corn, efficiently organic, low-carbon, plantation.
Description
Technical field
The invention belongs to corn planting technical field, and in particular to synchronous equity of increasing soil fertility is broadcast and supporting maize seed than hole
Cultivation.
Background technology
Corn is the main breed of Heilongjiang Province's proportion of crop planting, the whole province's corn seeding area in 2016 up to 70,000,000 mu,
The ratio that corn seeding area accounts for Heilongjiang Province's sown area reaches 48%.The development of Maize in Heilongjiang Province production and corn planting
The innovation of technology is closely related.At present, corn planting uses traditional micro-ridge single-strain planting pattern more, to improve corn yield,
Usually need to improve planting density, and the high-density planting of large area can cause to shelter from heat or light seriously, illumination is bad, improper ventilation, light
Closing efficiency reduces, and causes corn growth and abnormal seeding；Other planting density is excessive also to cause contention nutrient to cause fruit
The not full phenomenon of grain.
Black earth is most valuable soil resource, in the world only Ukraine, Mississippi Valley and Northeast China be distributed,
Black soil region fertile soil, suitable farming, in rain heat same season, be " world's silo ".Northeast black earth area is the important grain-production in China
Area, for many years due to Farmland was overused without proper attention to the maintenance of its fertility, the soil organism is caused to decline, soil plough horizon structure deteriorates increasingly.Currently, Heilongjiang Province is beautiful
Rice is almost continuous cropping entirely, and the continuous cropping obstacle of corn causes that soil nutrient, surface water resources are unbalance, and soil texture is destroyed, unfavorable
In the sustainable reproduction of corn.To improve corn yield, largely apply chemical fertilizer into soil during maize planting, cause
Soil acidification, environmental pollution, destroying soil texture makes soil hardening, or even loses farming value.
The conservation culture theory of Green Development is promoted according to country, is followed the course of nature in evolution, according to ecology
Economic law, the indissolubility of Economic Sustainability and environment is combined, realize economic development and natural environment harmony.
How to realize that corn planting both can ensure that yield, and can maintains the sustainable development of soil to turn into agriculturist's urgent need to resolve
The problem of.
The content of the invention
To solve above-mentioned the deficiencies in the prior art, synchronous equity of increasing soil fertility the invention provides a kind of maize seed is broadcast than hole
And corresponding cultivation.
Technical solution of the present invention：
Synchronous equity of increasing soil fertility is broadcast than hole maize seed and corresponding cultivation step is as follows：
First, site preparation ridging：Stalk, weeds and the debris of soil surface are cleared up, rotary tillage, ridging, row spacing are carried out using rotary cultivator
For 65cm；
2nd, bunch planting is applied fertilizer：Using equity than empty implantation methods, i.e. the sowing ridge of seeding corn seed and the empty ridge do not sowed
Ridge number is identical and spaced；Equity is carried out using model 2BY-2 corn seeding drill to broadcast than hole, double strains per bunch planting, together
The average hill spacing in adjacent two cave be 30 or 33cm on one sowing ridge, acupuncture point parallel synchronous correspondence during sowing on 2 rows sowing ridge, every mu
Sow 3000-3300 strains；
Using model 2BY-2 corn seeding drill while equity is broadcast than hole by the disposable application of fertilizer, fertilizer
Applied the 7~8cm of corn seed side-lower sowed position；
3rd, gather in：Gathered in using corn picker and corn straw smashing, the maize straw chip of crushing is direct
It is covered on gathered in ridge face；
4th, straw-returning, lie fallow and increase soil fertility：Maize straw chip, corn stubble and soil are stirred by returning to the field using stubble cleaner, stirred
It is 15~20cm to mix depth；Lain fallow the stage of increasing soil fertility into 1 year after straw-returning；Next year carries out corn equity than hole sowing time, broadcasts
Kind is on the empty ridge of upper 1 year, and the fallow ground for carrying out straw-returning upper one year keeps state of increasing soil fertility of lying fallow, until next year is sowed
Corn harvesting before 45 days using rotary cultivator to fallow ground carry out rotary tillage, ridging, in case the corn planting of next year；
5th, rotate plantation：Using sowing take turns within 2 years one every with fallow ground, plantation of rotating.
Further, the rotary tillage width of rotary cultivator described in step 1 is 130cm.
Further, corn seed described in step 2 is thin planting large spike corn variety.
Further, equity described in step 2 is two to two empty than empty implantation methods, that is, plants empty two ridges in two ridges；Or three to three
Sky, that is, plant empty three ridges in three ridges；Or four to four is empty, that is, plant empty four ridges in four ridges.
Further, the average hill spacing of the bunch planting of two to two empty implantation methods described in step 2 is 30cm or 33cm, and every mu is broadcast
Kind 3000-3300 strains；The average hill spacing of the bunch plantings of three to the three empty implantation methods and four to four empty implantation methods is 33cm, every mu
3000 plants of sowing.
Further, fertilizer described in step 2 is the mixed fertilizer of Diammonium phosphate (DAP), urea and N P and K zinc slow-release fertilizer, described mixed
The dose in Hefei be every mu fertilising 35Kg, wherein Diammonium phosphate (DAP) 10Kg, urea 10Kg, N P and K zinc slow-release fertilizer 15Kg；3rd
The dose that year starts plantation reduces 10% again.
Further, corn picker described in step 3 is that double-row corn harvester, three row corn pickers or four rows are beautiful
Rice harvester, the corn that the double-row corn harvester is used for two to two empty implantation methods gather in, the three rows corn picker
Corn for three to three empty implantation methods is gathered in, and the corn that the four rows corn picker is used for four to four empty implantation methods is received
Cut.
Further, stubble cleaner described in step 5 is duplicate rows stubble cleaner or three row stubble cleaners, and the duplicate rows stubble cleaner is used for
The straw-returning of two to two empty implantation methods and four to four empty implantation methods, the three rows stubble cleaner are used for three to three empty plantation sides
The straw-returning of method.
Further, used described in step 4 rotary cultivator to fallow ground carry out rotary tillage, ridging use rotary tillage width for
130cm duplicate rows rotary cultivator or rotary tillage width is 195cm three row rotary cultivators, and the duplicate rows rotary cultivator is used for two to two empty plantations
The rotary tillage, ridging of fallow ground in method and four to four empty implantation methods, the three rows rotary cultivator are used in three to three empty implantation methods
The rotary tillage, ridging of fallow ground.
Beneficial effect of the present invention：
1st, synchronous equity of increasing soil fertility to present invention kind is broadcast than hole and corresponding cultivation, using the double empty kinds of strain equity ratio in the cave of corn one
Plant method, make corn it is horizontal and vertical can ventilation and penetrating light, realize corn specular removal plantation, the middle and lower part blade of corn
Natural illumination and ventilation can be received, the light energy absorption of specular removal and light-use convert effect during reaching corn growth
Fruit, thoroughly solves " corn sea " problem of large area maize planting.Because luminous energy and ventilation utilize fully, corn can be promoted certainly
Plant height 10% is so reduced, Ear height 5% is reduced, realizes that corn plants stalk is strong, resistant to lodging, corn snag can reduce water content 2-
5%.The penetrating equity of corn bilateral can promote the increase of corn tassel row number, row grain number, mass of 1000 kernel than empty plantation, promote corn big
The formation of fringe, improve corn yield increasing amplitude and reach 5-20%.
2nd, the present invention realizes that the land area for accounting for cultivated area 50% realizes state of increasing soil fertility of lying fallow using straw-returning technology.
Straw-returning technology is the maximally efficient method of improved soil, and main function is to improve soil texture, and supplement and balanced soil are supported
Point, the soil weight is reduced, is provided tilth to a soil, straw-returning provides more organic matter for topsoil soils, is advantageous to soil
The formation of crumb structure, increases interstices of soil, and unit weight declines, and the enhancing of retain water and nutrients ability, accelerates soil nutrient circulation, promotes
Plant growth, increase crop yield.Increased soil fertility using 1 year lie fallow of straw-returning, stalk rots to be converted into organic fertilizer, Ji Nengxuan
Ground, and can protect surface water not scatter and disappear, and are not required to carry out drawing water to irrigate before corn is sowed in spring, serve soil moisture conservation effect；Sufficient ground
Table water can promote corn seed germination, save seedling from damage, seedlings are uniform and strong for promotion.Meanwhile by maize straw whole returning to the field, effective solution
Determine air pollution problems inherent caused by crop straw burning.
3rd, the present invention was increased soil fertility by 1 year lie fallow, and corn crushing straw rots to be converted into organic fertilizer, can promote the micro- life of soil
Thing activity, improves soil organic matter content, maintains the dynamic equilibrium of soil with organic matter within the specific limits, improves the thing of soil
Structure is managed, fixes and keep soil nitrogen nutriment, increases the validity of difficultly soluble nutrient, recovery and maintenance of soil fertility, solves
Because farmland quality caused by farming declines year after year, soil organism deficiency, soil water storage, fertilizer conservation, venting capability reduce, soil
The problems such as crumb structure is reduced.
4th, synchronous equity of increasing soil fertility to present invention kind is broadcast than hole and supporting implantation methods can reduce mu in plantation First Year and apply
Fertilizer amount 40%；And during maize straw total crop return was increased soil fertility into 1 year lie fallow, stalk decomposes in soil rot to be turned
Turn to organic fertilizer, can warm and sunny ground culture fertility save surface water again and do not scatter and disappear, and reduce 10% again in planting process of rotating
Mu dose.
5th, present invention equity is broadcast using supporting hill-drop drill than hole, can the double strain bunch plantings in the quantitative cave of precise positioning, and wear
The fertilizer apparatus of disposable side deep fertilizing, realize that seeding and fertilizing is synchronously carried out, fertilizers input compares concentration, and loss amount is few, effect
Rate is high.The agricultural machinery such as supporting hill-drop drill, rotary cultivator, stubble cleaner can realize large area equity than the empty machine planted, realize corn planting
Tool.
Embodiment
Technical scheme is described further with reference to embodiment, but is not limited thereto, it is every right
Technical solution of the present invention is modified or equivalent substitution, without departing from the entity and scope of technical solution of the present invention, all should contain
Cover in protection scope of the present invention.
Embodiment 1：
Increase soil fertility synchronously two to two holes are broadcast and supporting planting technology step is as follows maize seed：
First, site preparation ridging：Stalk, weeds and the debris of soil surface are cleared up, uses rotary cultivator of the rotary tillage width for 130cm
Carry out rotary tillage, ridging, row spacing 65cm；
2nd, bunch planting is applied fertilizer：Using two to two empty implantation methods, that is, plant two ridge Kong Liang ridges；Using model 2BY-2 corn
Hill-drop drill carries out bunch planting, and corn seed is thin planting large spike corn variety, double strains per bunch planting, and adjacent two cave is put down on same sowing ridge
Equal hill spacing be 30-33cm, and acupuncture point parallel synchronous during sowing on 2 rows sowing ridge is corresponding, and every mu is sowed 3000-3300 strains；
Fertilizer is disposably applied while bunch planting using model 2BY-2 corn seeding drill, fertilizer is applied
7~8cm of corn seed side-lower of sowing position；The fertilizer is the mixed of Diammonium phosphate (DAP), urea and N P and K zinc slow-release fertilizer
Hefei, the dose of the mixed fertilizer is every mu of fertilising 35Kg, wherein Diammonium phosphate (DAP) 10Kg, urea 10Kg, and N P and K zinc is sustained
Fertile 15Kg；The dose for starting plantation on the 3rd year reduces 10% again.
Model 2BY-2 corn seeding drill is manufactured by Harbin City Hui Jing sources agricultural machinery Manufacturing Co., Ltd.
3rd, gather in：Gathered in using double-row corn harvester and by corn straw smashing, the maize straw chip of crushing
Directly overlay on gathered in ridge face；
4th, straw-returning, lie fallow and increase soil fertility：The stirring of maize straw chip, corn stubble and soil is gone back using duplicate rows stubble cleaner
Field, stirring depth are 15~20cm；Lain fallow the stage of increasing soil fertility into 1 year after straw-returning；Next year carries out corn equity and compares hole
Sowing time, sow on the empty ridge of upper 1 year, and the fallow ground for carrying out straw-returning upper one year keeps state of increasing soil fertility of lying fallow, until time
Rotary tillage width is used within 45 days to carry out rotary tillage, ridging to fallow ground for 130cm duplicate rows rotary cultivator before the corn harvesting of year sowing, with
The corn planting of standby next year；
5th, rotate plantation：Using sowing take turns within 2 years one every with fallow ground, plantation of rotating.
Embodiment 2
Increase soil fertility synchronously three to three holes are broadcast and supporting implantation methods step is as follows maize seed：
First, site preparation ridging：Stalk, weeds and the debris of soil surface are cleared up, uses rotary cultivator of the rotary tillage width for 130cm
Carry out rotary tillage, ridging, row spacing 65cm；
2nd, bunch planting is applied fertilizer：Using three to three empty implantation methods, that is, plant empty three ridges in three ridges；Using model 2BY-2 corn
Hill-drop drill carries out bunch planting, and corn seed is thin planting large spike corn variety, double strains per bunch planting, and adjacent two cave is put down on same sowing ridge
Equal hill spacing be 33cm, and acupuncture point parallel synchronous during sowing on 3 rows sowing ridge is corresponding, every mu of 3000 plants of sowing；
Fertilizer is disposably applied while bunch planting using model 2BY-2 3 row corn seeding drills, fertilizer is applied
7~the 8cm of corn seed side-lower sowed position；The fertilizer is Diammonium phosphate (DAP), urea and N P and K zinc slow-release fertilizer
Mixed fertilizer, the dose of the mixed fertilizer is every mu of fertilising 35Kg, wherein Diammonium phosphate (DAP) 10Kg, urea 10Kg, and N P and K zinc delays
Release fertile 15Kg；The dose for starting plantation on the 3rd year reduces 10% again.
Model 2BY-2 3 row corn seeding drills are manufactured by Harbin City Hui Jing sources agricultural machinery Manufacturing Co., Ltd.
3rd, gather in：Gathered in using three row corn pickers and by corn straw smashing, the maize straw chip of crushing
Directly overlay on the ridge face on gathered in ridge；
4th, straw-returning, lie fallow and increase soil fertility：The stirring of maize straw chip, corn stubble and soil is gone back using three row stubble cleaners
Field, stirring depth are 15~20cm；Enter after straw-returning and lie fallow the stage of increasing soil fertility；Next year carries out corn equity than hole sowing time,
Sowing is on the empty ridge of upper 1 year, and the fallow ground for carrying out straw-returning upper one year keeps state of increasing soil fertility of lying fallow, and is sowed in next year
Corn harvesting before use within 45 days rotary tillage width be 195cm three row rotary cultivators to fallow ground progress rotary tillage, ridging, in case next
The corn planting in year；
5th, rotate plantation：Using sowing take turns within 2 years one every with fallow ground, plantation of rotating.
Embodiment 3
Increase soil fertility synchronously four to four holes are broadcast and supporting implantation methods step is as follows maize seed：
First, site preparation ridging：Stalk, weeds and the debris of soil surface are cleared up, uses rotary cultivator of the rotary tillage width for 130cm
Carry out rotary tillage, ridging, row spacing 65cm；
2nd, bunch planting is applied fertilizer：Using four to four empty implantation methods, that is, plant empty four ridges in four ridges；Using model 2BY-2 corn
Hill-drop drill carries out bunch planting, and corn seed is thin planting large spike corn variety, double strains per bunch planting, and adjacent two cave is put down on same sowing ridge
Equal hill spacing be 33cm, and acupuncture point parallel synchronous during sowing on 2 rows sowing ridge is corresponding, every mu of 3000 plants of sowing；
Fertilizer is disposably applied while bunch planting using model 2BY-2 corn seeding drill, fertilizer is applied
7~8cm of corn seed side-lower of sowing position；The fertilizer is the mixed of Diammonium phosphate (DAP), urea and N P and K zinc slow-release fertilizer
Hefei, the dose of the mixed fertilizer is every mu of fertilising 35Kg, wherein Diammonium phosphate (DAP) 10Kg, urea 10Kg, and N P and K zinc is sustained
Fertile 15Kg；The dose that Second Year starts plantation reduces 10% again.
Model 2BY-2 corn seeding drill is manufactured by Harbin City Hui Jing sources agricultural machinery Manufacturing Co., Ltd.
3rd, gather in：Gathered in using four row corn pickers and by corn straw smashing, the maize straw chip of crushing
Directly overlay on the ridge face on gathered in ridge；
4th, straw-returning, lie fallow and increase soil fertility：The stirring of maize straw chip, corn stubble and soil is gone back using duplicate rows stubble cleaner
Field, stirring depth are 15~20cm；Enter after straw-returning and lie fallow the stage of increasing soil fertility；Next year carries out corn equity than hole sowing time,
Sowing is on the empty ridge of upper 1 year, and the fallow ground for carrying out straw-returning upper one year keeps state of increasing soil fertility of lying fallow, and is sowed in next year
Corn harvesting before use within 45 days rotary tillage width be 130cm duplicate rows rotary cultivator to fallow ground progress rotary tillage, ridging, in case next
The corn planting in year；
5th, rotate plantation：Using sowing take turns within 2 years one every with fallow ground, plantation of rotating.
Comparative example one
It is as follows that corn planting step is carried out using traditional planting patterns：
First, site preparation ridging：Stalk, weeds and the debris of soil surface are cleared up, uses rotary cultivator of the rotary tillage width for 130cm
Carry out rotary tillage, ridging, row spacing 65cm；
2nd, bunch planting is applied fertilizer：Simple grain bunch planting is carried out using model 2BY-2 corn seeding drill, corn seed is that thin planting is big
Fringe type corn variety, per 1 plant of bunch planting, the average hill spacing in adjacent two cave is 30-33cm, every mu of sowing 3000- on same sowing ridge
3300 plants；
Fertilizer is disposably applied while bunch planting using model 2BY-2 corn seeding drill, fertilizer is applied
7~8cm of corn seed side-lower of sowing position；The fertilizer is the mixed of Diammonium phosphate (DAP), urea and N P and K zinc slow-release fertilizer
Hefei, the dose of the mixed fertilizer is every mu of fertilising 35Kg, wherein Diammonium phosphate (DAP) 10Kg, urea 10Kg, and N P and K zinc is sustained
Fertile 15Kg；In corn 8-10 leaf phases, i.e. June 20 --- June 30, every mu is applied urea 25KG again.Total fertilising is 60KG.
3rd, gather in：Gathered in using four row corn pickers.
The continuous 3 years implantation methods by the embodiment of the present invention 1, embodiment 2, embodiment 3 and comparative example 1 carry out maize seed
Plant and monitor corn per mu yield, calculated and increased production according to the per mu yield of per mu yield obtained by three embodiments of the present invention and comparative example then
Rate, specific data are as shown in table 1：
Table 1
Synchronous equity of increasing soil fertility to present invention kind it can be seen from the correction data of table 1 is broadcast than hole and supporting implantation methods,
Using the double strain equities in the cave of corn one than empty implantation methods, make the horizontal and vertical ventilation and penetrating light of corn, realize the bloom of corn
Effect plantation, the middle and lower part blade of corn can receive natural illumination and ventilation, reach the light of specular removal during corn growth
Energy absorbs and light-use changing effect, thoroughly solves " corn sea " problem of large area maize planting.Corn bilateral is penetrating
Equity can promote the increase of corn tassel row number, row grain number, mass of 1000 kernel than empty plantation, the formation of the big fringe of corn can be promoted, can be carried
High corn yield increasing amplitude 5-20%.
Synchronous equity of increasing soil fertility to present invention kind is broadcast than hole and supporting implantation methods, by straw-returning, lies fallow and increases soil fertility, can
Loose tawny daylily soil, culture fertility are realized, and surface water can be stored, since the 3rd year, then reduces reality in the case of 10% dose
Now increase production, this explanation straw-returning of the present invention, soil texture can be improved by lying fallow to increase soil fertility, and supplement and balance soil nutrient, be reduced
The soil weight, provide tilth to a soil, straw-returning provides more organic matter for topsoil soils, is advantageous to soil granular structure
Formation, increase interstices of soil, unit weight decline, retain water and nutrients ability enhancing, accelerate soil nutrient circulation, promote crop life
It is long, increase crop yield.
Claims (9)
1. synchronous equity of increasing soil fertility is broadcast than hole maize seed and corresponding cultivation, it is characterised in that the equity is broadcast and supporting than hole
Implantation methods step is as follows：
First, site preparation ridging：Stalk, weeds and the debris of soil surface are cleared up, rotary tillage, ridging is carried out using rotary cultivator, row spacing is
65cm；
2nd, bunch planting is applied fertilizer：Using equity than empty implantation methods, i.e. the sowing ridge of seeding corn seed and the empty ridge ridge number do not sowed
It is identical and spaced；Equity is carried out using model 2BY-2 corn seeding drill to broadcast than hole, per bunch planting, double strains, same to broadcast
The average hill spacing in adjacent two cave be 30 or 33cm on kind of ridge, and acupuncture point parallel synchronous during sowing on 2 rows sowing ridge is corresponding, and every mu is sowed
3000-3300 strains；
The disposable application of fertilizer, fertilizer are applied while equity is broadcast than hole using model 2BY-2 corn seeding drill
Enter the 7~8cm of corn seed side-lower sowed position；
3rd, gather in：Gathered in using corn picker and directly covered corn straw smashing, the maize straw chip of crushing
On the ridge face on gathered in ridge；
4th, straw-returning, lie fallow and increase soil fertility：Maize straw chip, corn stubble and soil are stirred by returning to the field using stubble cleaner, stirring is deep
Spend for 15~20cm；Enter after straw-returning and lie fallow the stage of increasing soil fertility；Next year carries out corn equity than hole sowing time, sows upper one
On the empty ridge in year, and the fallow ground for carrying out straw-returning upper one year keeps state of increasing soil fertility of lying fallow, until the corn receipts of next year sowing
Cut first 45 days and rotary tillage, ridging is carried out to fallow ground using rotary cultivator, in case the corn planting of next year；
5th, rotate plantation：Using sowing take turns within 2 years one every with fallow ground, plantation of rotating.
2. synchronous equity of increasing soil fertility according to claim 1 is broadcast than hole maize seed and corresponding cultivation, it is characterised in that step
The rotary tillage width of one rotary cultivator is 130cm.
3. synchronous equity of increasing soil fertility is broadcast than hole maize seed according to claim 1 or claim 2 and corresponding cultivation, it is characterised in that step
Rapid two corn seed is thin planting large spike corn variety.
4. synchronous equity of increasing soil fertility according to claim 3 is broadcast than hole maize seed and corresponding cultivation, it is characterised in that step
Two equities are two to two empty than empty implantation methods, that is, plant empty two ridges in two ridges；Or three to three is empty, that is, plant empty three ridges in three ridges；Or
Four to four is empty, that is, plants empty four ridges in four ridges.
5. synchronous equity of increasing soil fertility according to claim 4 is broadcast than hole maize seed and corresponding cultivation, it is characterised in that step
The average hill spacing of the bunch planting of 2 two to the two empty implantation methods is 30cm or 33cm, and every mu is sowed 3000-3300 strains；Three ratio
The average hill spacing of the bunch planting of three empty implantation methods and four to four empty implantation methods is 33cm, and every mu is sowed 3000 plants.
6. synchronous equity of increasing soil fertility according to claim 5 is broadcast than hole maize seed and corresponding cultivation, it is characterised in that step
Two fertilizer are the mixed fertilizer of Diammonium phosphate (DAP), urea and N P and K zinc slow-release fertilizer, and the dose of the mixed fertilizer is applied for every mu
Fertile 35Kg, wherein Diammonium phosphate (DAP) 10Kg, urea 10Kg, N P and K zinc slow-release fertilizer 15Kg；Start within 3rd year the dose of plantation again
Reduce 10%.
7. synchronous equity of increasing soil fertility according to claim 6 is broadcast than hole maize seed and corresponding cultivation, it is characterised in that step
Three corn pickers are double-row corn harvester, three row corn pickers or four row corn pickers, the duplicate rows corn
The corn that harvester is used for two to two empty implantation methods gathers in, and the three rows corn picker is used for three to three empty implantation methods
Corn gathers in, and the corn that the four rows corn picker is used for four to four empty implantation methods gathers in.
8. synchronous equity of increasing soil fertility according to claim 7 is broadcast than hole maize seed and corresponding cultivation, it is characterised in that step
Five stubble cleaners are duplicate rows stubble cleaner or three row stubble cleaners, and the duplicate rows stubble cleaner is used for two to two empty implantation methods and four ratios
The straw-returning of four empty implantation methods, the three rows stubble cleaner are used for the straw-returning of three to three empty implantation methods.
9. synchronous equity of increasing soil fertility according to claim 8 is broadcast than hole maize seed and corresponding cultivation, it is characterised in that step
Five it is described use rotary cultivator to fallow ground carry out rotary tillage, ridging use rotary tillage width as 130cm duplicate rows rotary cultivator or rotary tillage
Width is 195cm three row rotary cultivators, and the duplicate rows rotary cultivator is used for two to two empty implantation methods and four to four empty implantation methods
The rotary tillage, ridging of middle fallow ground, the three rows rotary cultivator are used for the rotary tillage, ridging of fallow ground in three to three empty implantation methods.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109005932A (en) * | 2018-08-07 | 2018-12-18 | 宿州市旭龙生态农业发展有限公司 | Efficient corn harvesting method |
| CN109122118A (en) * | 2018-06-27 | 2019-01-04 | 江苏沿江地区农业科学研究所 | A kind of rice and kernel high-stubble line style stubble-cleaning wide-and narrow-row cultivation method |
| CN110337854A (en) * | 2019-08-12 | 2019-10-18 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | It is a kind of that method is cultivated based on the straw-returning intermittently lain fallow |
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| CN112889603A (en) * | 2021-01-13 | 2021-06-04 | 中国农业科学院作物科学研究所 | Corn strip returning, planting and close planting cultivation method |
| CN113396661A (en) * | 2021-06-23 | 2021-09-17 | 中国科学院沈阳应用生态研究所 | Water-heat comprehensive regulation and control method for dry farmland fertilizer in freeze thawing area |
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|---|---|---|---|---|
| CN109122118A (en) * | 2018-06-27 | 2019-01-04 | 江苏沿江地区农业科学研究所 | A kind of rice and kernel high-stubble line style stubble-cleaning wide-and narrow-row cultivation method |
| CN109122118B (en) * | 2018-06-27 | 2020-09-01 | 江苏沿江地区农业科学研究所 | Rice and wheat high stubble remaining linear stubble cleaning wide and narrow row cultivation method |
| CN109005932A (en) * | 2018-08-07 | 2018-12-18 | 宿州市旭龙生态农业发展有限公司 | Efficient corn harvesting method |
| CN110337854A (en) * | 2019-08-12 | 2019-10-18 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | It is a kind of that method is cultivated based on the straw-returning intermittently lain fallow |
| CN110915343A (en) * | 2019-10-31 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | Corn straw shallow-pressing covering-belt rotary tillage method for returning all straws to field |
| CN112889603A (en) * | 2021-01-13 | 2021-06-04 | 中国农业科学院作物科学研究所 | Corn strip returning, planting and close planting cultivation method |
| CN113396661A (en) * | 2021-06-23 | 2021-09-17 | 中国科学院沈阳应用生态研究所 | Water-heat comprehensive regulation and control method for dry farmland fertilizer in freeze thawing area |
| CN113597996A (en) * | 2021-08-26 | 2021-11-05 | 哈尔滨市泓泽源农业科技有限责任公司 | Corn two-proportion two-space fallow cultivation method and deep-loosening ridging intertillage weeding plough |
| CN115349412A (en) * | 2022-09-13 | 2022-11-18 | 中国科学院东北地理与农业生态研究所 | Northeast corn-cover crop fallow and rotation cultivation method based on straw and cover crop returning |
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