CN105075446A - Method for returning corn straw back to field through under-plough deep burying - Google Patents
Method for returning corn straw back to field through under-plough deep burying Download PDFInfo
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- CN105075446A CN105075446A CN201510544483.6A CN201510544483A CN105075446A CN 105075446 A CN105075446 A CN 105075446A CN 201510544483 A CN201510544483 A CN 201510544483A CN 105075446 A CN105075446 A CN 105075446A
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- straw
- plough
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- moat ditch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention discloses a method for returning corn straw back to a field through under-plough deep burying, and relates to a straw returning technology. The method comprises the following steps of 1 ditching, wherein a ditch with the depth 200-300 mm and the width 450-550 mm is formed; 2 smashing, wherein straw strips near one side of the ditch formed in the step 1 is smashed into segments with the length smaller than 150-250 mm, and the segments are filled into the ditch formed in the step 1; 3 compacting, wherein the straw segments, obtained in the step 2, in the ditch are compacted; 4 soil covering, wherein soil in the straw strips in the step 2 are overturned into the ditch in the step 2 to cover the straw segments; 5 circulating, wherein the steps are repeatedly performed. According to the method for returning the corn straws back to the field through under-plough deep burying, the corn straw is buried in the soil layer under the plough layer, and therefore the problems that a large amount of the straw is retained in the plough layer, soil moisture is lost, the sewing quality is poor, and yield is reduced due to uneven seedlings are solved; on the other hand, the straw is buried into the deep soil layer, the air permeability and water permeability of the deep-layered soil are improved; meanwhile, the problem of pollution of current straw burning to the environment is solved.
Description
Technical field
The present invention relates to agricultural stalk processing method, particularly a kind of lower buried also field method of maize straw plough.
Background technology
Corn is one of important cereal crops of China, and because output is high, profitable, cultivated area constantly expands in recent years.But the problem of maize straw process is one of difficult problem of puzzlement plantation family and government all the time.Because maize straw yield per unit area is large, after straw-returning, the succession crop underproduction is caused with rear fertilizer of striving on the one hand in straw decomposition process, on the other hand, because traditional operation of ploughing makes a large amount of stalks be trapped in topsoil, not only the soil evaporation of water in soil is serious, and affects seeding quality, cause Uneven seedlings, and then cause the underproduction.The processing method of the current overwhelming majority to maize straw be in the fall or Second Year to cultivate spring before by crop straw burning, this method not only causes resource serious waste, and dense smoke during burning causes severe contamination to environment, becomes serious social concern.
Summary of the invention
The present invention is intended to the deficiency for existing in background technology, and the lower buried also field method of a kind of maize straw plough proposed, can by buried for stalk below topsoil by Ben Fafa, efficiently solve when tradition ploughs operation and block up plough phenomenon because stalk skewness causes, it also avoid because a large amount of stalk is dispersed in the negative interaction such as impact sowing, intertillage quality in topsoil, implement straw-returning for large area and provide effective technical method.
The lower buried also field method of a kind of maize straw plough of the present invention, realizes through the following steps:
A, trench digging: the moat ditch outputing a dark 200 ~ 300mm, wide 450 ~ 550mm at maize straw on the ground;
B, pulverizing: the stalk band near a step moat ditch side is ground into length and is less than the sections of 150 ~ 250mm and is filled in a step moat ditch;
C, earthing: the table soil in b step stalk band to be turned in the moat ditch that is buckled in b step on stalks mulching sections and to form a new moat ditch;
D, circulation: in Step d, new moat ditch repeats b, step c, namely complete the lower buried also field of maize straw plough.
As a further improvement on the present invention, the stalk sections inserted in b step in moat ditch carries out compacting.
As a further improvement on the present invention, in b step, each crushing straw bandwidth is 800 ~ 1000mm.
As a further improvement on the present invention, synchronously insert in moat ditch after crushed stalk in b step.
The lower buried also field method of a kind of maize straw plough of the present invention, maize straw is imbedded soil layer under topsoil, and solve a large amount of stalks on the one hand and be trapped in topsoil, the soil evaporation of water in soil, seeding quality are poor, Uneven seedlings, cause the problems such as the underproduction; Stalk imbeds deep layer soil layer on the other hand, increases deep soil ventilation, water penetration; 3rd is that stalk is buried for a long time can improve 200 ~ 400mm soil layer soil fertility level, promote corn deep layer root growth and development, and to moisture and Nutrient Absorption, improve crop yield, solve crop straw burning, reach the effect of also field, High-efficiency straw utilization on the spot, be conducive to the object of the sustainable development of agricultural, also solve current crop straw burning pollution on the environment simultaneously.
Embodiment
Embodiment 1
The lower buried also field method of a kind of maize straw plough of the present invention, realizes through the following steps:
A, trench digging: the moat ditch outputing a dark 300mm, wide 450mm at maize straw on the ground;
B, pulverizing: the stalk band of 1000mm near a step moat ditch side is ground into length be less than 250mm sections, pulverize after stalk be filled in a step moat ditch simultaneously;
C, compacting: by the stalk sections compacting in moat ditch in b step;
D, earthing: the table soil in b step stalk band to be turned in the moat ditch that is buckled in step c on stalks mulching sections and to form a new moat ditch;
E, circulation: in Step d, new moat ditch repeats above-mentioned b, c, Step d, namely complete the lower buried also field of maize straw plough.
Embodiment 2
The lower buried also field method of a kind of maize straw plough of the present invention, realizes through the following steps:
A, trench digging: the moat ditch outputing a dark 200mm, wide 550mm at maize straw on the ground;
B, pulverizing: after the stalk band of 800mm near a step moat ditch side pulverizing length being less than the sections of 150mm, pulverizing, stalk is filled in a step moat ditch simultaneously;
C, compacting: by the stalk sections compacting in moat ditch in b step;
D, earthing: the table soil in b step stalk band to be turned in the moat ditch that is buckled in step c on stalks mulching sections and to form a new moat ditch;
E, circulation: in Step d, new moat ditch repeats above-mentioned b, c, Step d, namely complete the lower buried also field of maize straw plough.
Embodiment 3
A, on arable soil, with having overlength mouldboard, the monomer mouldboard plow of working width 500mm ploughs topsoil, outputs the moat ditch of a dark 250mm, wide 500mm;
B, then adopt ensiling cracker that the stalk (stand or be laid in earth's surface) of contiguous moat ditch side is ground into length to be less than 200mm sections, and by auger the stalk of pulverizing concentrated and be transported in moat ditch that a step formed;
C, with one, tractor wheel walk in moat ditch, further compacting stalk, draw described monomer mouldboard plow simultaneously and plough the contiguous topsoil of moat ditch, reversed and be buckled on stalk, and form a new moat ditch, complete once buried stalk operation, described monomer mouldboard plow working width is 500mm;
D, then at next working width, then repeat a, b, step c along contour direction, so come and go and repeat the object reaching buried maize straw.
Embodiment 4
The invention provides the lower buried also field method of a kind of maize straw plough, it comprises the following steps:
(1) after harvest corn in field, first with having overlength mouldboard, the monomer mouldboard plow of working width 500mm ploughs topsoil, outputs the moat ditch of a dark 250mm, wide 500mm;
(2) adopt the ensiling cracker of operation width 900mm that the stalk (stand or be laid in earth's surface) of contiguous moat ditch side is ground into length and be less than 200mm fragment, and be transported in moat ditch by auger by concentrated for the stalk of pulverizing;
(3) then operation is ploughed with the monomer mouldboard plow described in wheel tractor traction.Described tractor wheel is walked in described moat ditch, stalk in compacting ditch, and table soil reversion contiguous for described moat ditch is buckled on the stalk in affiliated moat ditch by described monomer mouldboard plow.So come and go and repeat the object reaching buried maize straw.
With said method by buried for maize straw in soil under topsoil, solve traditional operation of ploughing and make a large amount of stalks be trapped in topsoil, cause the soil evaporation of water in soil, affect seeding quality poor, Uneven seedlings, crop failure; Maize straw by buried, improved soil layer soil aeration under 250mm, water penetration, and then causes the underproduction under 250mm soil layer.Increase the nutrient contents such as the soil organic matter, nitrogen, phosphorus, potassium, promote that crop is to Nutrient Absorption, increase yield; Soil under the buried topsoil of stalk, can improve resources effective utilization, can solve the environmental pollution that crop straw burning brings simultaneously.
Claims (4)
1. the lower buried also field method of maize straw plough, realizes through the following steps:
A, trench digging: the moat ditch outputing a dark 200 ~ 300mm, wide 450 ~ 550mm at maize straw on the ground;
B, pulverizing: the stalk band near a step moat ditch side is ground into length and is less than the sections of 150 ~ 250mm and is filled in a step moat ditch;
C, earthing: the table soil in b step stalk band to be turned in the moat ditch that is buckled in b step on stalks mulching sections and to form a new moat ditch;
D, circulation: in Step d, new moat ditch repeats b, step c, namely complete the lower buried also field of maize straw plough.
2. the lower buried also field method of a kind of maize straw plough as claimed in claim 1, is characterized in that the stalk sections compacting to inserting in b step in moat ditch.
3. the lower buried also field method of a kind of maize straw plough as claimed in claim 1, is characterized in that in b step, each crushing straw bandwidth is 800 ~ 1000mm.
4. the lower buried also field method of a kind of maize straw plough as claimed in claim 1 or 2, is characterized in that synchronously inserting in moat ditch after crushed stalk in b step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544483.6A CN105075446A (en) | 2015-08-31 | 2015-08-31 | Method for returning corn straw back to field through under-plough deep burying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544483.6A CN105075446A (en) | 2015-08-31 | 2015-08-31 | Method for returning corn straw back to field through under-plough deep burying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105075446A true CN105075446A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510544483.6A Pending CN105075446A (en) | 2015-08-31 | 2015-08-31 | Method for returning corn straw back to field through under-plough deep burying |
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| CN (1) | CN105075446A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766120A (en) * | 2016-03-02 | 2016-07-20 | 安徽省农业科学院土壤肥料研究所 | Method for utilizing straw deep placement and returning application for improving soil fertility and crop yield |
| CN110447325A (en) * | 2019-09-16 | 2019-11-15 | 朱建国 | A kind of buried returning to the field method of stalk and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545831A (en) * | 2003-11-28 | 2004-11-17 | 中国科学院遗传与发育生物学研究所 | Mealie whole straw coverage wheat full no-tillage planting method and equipment thereof |
| CN101911867A (en) * | 2010-07-09 | 2010-12-15 | 南京农业大学 | Method for returning total stalks into fields |
| CN104396377A (en) * | 2014-12-11 | 2015-03-11 | 王克夫 | Corn straw crushing returning method |
-
2015
- 2015-08-31 CN CN201510544483.6A patent/CN105075446A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545831A (en) * | 2003-11-28 | 2004-11-17 | 中国科学院遗传与发育生物学研究所 | Mealie whole straw coverage wheat full no-tillage planting method and equipment thereof |
| CN101911867A (en) * | 2010-07-09 | 2010-12-15 | 南京农业大学 | Method for returning total stalks into fields |
| CN104396377A (en) * | 2014-12-11 | 2015-03-11 | 王克夫 | Corn straw crushing returning method |
Non-Patent Citations (1)
| Title |
|---|
| 范福全: ""厢沟式"埋秸秆施肥田技术", 《农家科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766120A (en) * | 2016-03-02 | 2016-07-20 | 安徽省农业科学院土壤肥料研究所 | Method for utilizing straw deep placement and returning application for improving soil fertility and crop yield |
| CN110447325A (en) * | 2019-09-16 | 2019-11-15 | 朱建国 | A kind of buried returning to the field method of stalk and device |
| CN110447325B (en) * | 2019-09-16 | 2023-05-05 | 朱建国 | Method and device for deeply burying and returning straw to field |
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Application publication date: 20151125 |