CN104737664A - Ditch expanding type method for deeply returning all straws to field - Google Patents
Ditch expanding type method for deeply returning all straws to field Download PDFInfo
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- CN104737664A CN104737664A CN201510166469.7A CN201510166469A CN104737664A CN 104737664 A CN104737664 A CN 104737664A CN 201510166469 A CN201510166469 A CN 201510166469A CN 104737664 A CN104737664 A CN 104737664A
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Abstract
The invention discloses a ditch expanding type method for deeply returning all straws to a field. The method comprises the steps of configuring inter-field ditch systems; excavating and expanding U-shaped dead furrows; burying the straws; backfilling with soil. The method is simple and convenient, can effectively improve the soil fertilization, and is beneficial for high output.
Description
Technical field
The present invention relates to a kind of straw deep total crop return method.
Background technology
For a long time, the high yield constantly pursuing crop is the unremitting pursue of a lot of agricultural science worker, how to realize the high yield of crop, needs the continuous research and probe of research of agricultural science person; Conventional cultivation method needs further to improve.
Summary of the invention
The object of the present invention is to provide a kind of method easy, can effectively increase soil fertility, be conducive to ditch formula of the opening up straw deep total crop return method realizing high yield.
Technical solution of the present invention is:
One opens up ditch formula straw deep total crop return method, it is characterized in that: comprise the following steps:
(1) field ditch system configuration: excavated field ditch system; For In Middle And Lower Reaches of Changjiang River, during autumn sowing kind wheat, wide 2.0 meters according to furrow, dead furrow is wide 20 centimetres, ditch depth 15-25 centimetre configuration field ditch system; Seeding corn is according to the wide 2.4-3 rice of furrow, and dead furrow is wide 25 centimetres, ditch depth 20-30 centimetre configuration field ditch system;
(2) pick dead furrow opened up by " U " type: after crop harvesting, take out furrow bank, bottom of trench topsoil respectively, carry out " U " type to field dead furrow to widen, deepen, dead furrow opens up width and depth requirements satisfied two basic demands below simultaneously of pick: a) can realize stalk full dose landfill; B) after dead furrow landfill stalk filled slope more than 10 centimetres; To " wheat-rice " plantation system, realize wheat straw full dose landfill, furrow width will be opened up to 25 centimetres, and the dead furrow filled slope of planting rice after machine transplanting of rice rice or shallow rotary tillage requires more than 15 centimetres, opens up ditch depth and reach more than 35 centimetres under its dead furrow; The dead furrow filled slope that few no-tillage and direct-seeding or throwing are planted, more than 10 centimetres, is opened up ditch depth and is reached more than 30 centimetres under dead furrow; To maize straw, its stalk amount is large, and furrow width is opened up to 30-35 centimetre, opens up ditch depth and reach 35-40 centimetre under dead furrow;
(3) landfill stalk: if long-stalked crops, will by stalks cutting during results; Crops straw nearby landfill is being widened in the dead furrow deepened, and landfill is also compacting evenly;
(4) ditch earthen backfill: will open up from dead furrow " U " type the ditch soil excavating, and carry out original position backfill on stalk upper strata, flatten simultaneously.
Advantage of the present invention: one is Appropriate application field dead furrow, widened by dead furrow, deepen, achieve stalk full dose deep layer ribbon also field, significantly reduce the mechanical energy consumption that full Tagayasu Den turns over formula also field method, and avoid the series of problems such as stalk shallow-layer (in the surface soil 15 centimetres) damage by disease and insect that also field is brought increases the weight of, crop root growth had to harmful effect, Methane in Paddy Field isothermal chamber gas discharging increases; Two is that dead furrow " U " type is opened up and excavated soil in-situ landfill on stalk upper strata, maintains the higher fertility level of whole field topsoil and maximized acreage under cultivation, is conducive to improving crop yield; Three is by the rationally rotation year by year of field ditch system, can deepen plough horizon significantly, increase soil fertility.
Below in conjunction with embodiment, the invention will be further described.
Embodiment
One opens up ditch formula straw deep total crop return method, it is characterized in that: comprise the following steps:
(1) field ditch system configuration: excavated field ditch system; For In Middle And Lower Reaches of Changjiang River, during autumn sowing kind wheat, wide 2.0 meters according to furrow, dead furrow is wide 20 centimetres, ditch depth 15-25 centimetre configuration field ditch system; Seeding corn is according to the wide 2.4-3 rice of furrow, and dead furrow is wide 25 centimetres, ditch depth 20-30 centimetre configuration field ditch system;
(2) pick dead furrow opened up by " U " type: after crop harvesting, take out furrow bank, bottom of trench topsoil respectively, carry out " U " type to field dead furrow to widen, deepen, dead furrow opens up width and depth requirements satisfied two basic demands below simultaneously of pick: a) can realize stalk full dose landfill; B) filled slope (soil cultivation during not affect succession crop sowing or to transplant requires) more than 10 centimetres after dead furrow landfill stalk; To " wheat-rice " plantation system, realize wheat straw full dose landfill, furrow width will be opened up to 25 centimetres, plant dead furrow filled slope (dead furrow stalk top is to the height of the field soil surface) requirement of rice more than 15 centimetres after machine transplanting of rice rice or shallow rotary tillage, open up ditch depth (bottom of trench is to the height of field soil surface) under its dead furrow and reach more than 35 centimetres; The dead furrow filled slope (dead furrow stalk top is to the height of field soil surface) that few no-tillage and direct-seeding or throwing are planted, more than 10 centimetres, is opened up ditch depth and is reached more than 30 centimetres under dead furrow; To maize straw, its stalk amount is large, and furrow width is opened up to 30-35 centimetre, opens up ditch depth and reach 35-40 centimetre under dead furrow;
(3) landfill stalk: if long-stalked crops (as corn etc.), will by stalks cutting during results; Crops straw nearby landfill is being widened in the dead furrow deepened, and landfill is also compacting evenly;
(4) ditch earthen backfill: will open up from dead furrow " U " type the ditch soil excavating, and carry out original position backfill on stalk upper strata, flatten simultaneously.
Claims (1)
1. open up a ditch formula straw deep total crop return method, it is characterized in that: comprise the following steps:
(1) field ditch system configuration: excavated field ditch system; For In Middle And Lower Reaches of Changjiang River, during autumn sowing kind wheat, wide 2.0 meters according to furrow, dead furrow is wide 20 centimetres, ditch depth 15-25 centimetre configuration field ditch system; Seeding corn is according to the wide 2.4-3 rice of furrow, and dead furrow is wide 25 centimetres, ditch depth 20-30 centimetre configuration field ditch system;
(2) pick dead furrow opened up by " U " type: after crop harvesting, take out furrow bank, bottom of trench topsoil respectively, carry out " U " type to field dead furrow to widen, deepen, dead furrow opens up width and depth requirements satisfied two basic demands below simultaneously of pick: a) can realize stalk full dose landfill; B) after dead furrow landfill stalk filled slope more than 10 centimetres; To " wheat-rice " plantation system, realize wheat straw full dose landfill, furrow width will be opened up to 25 centimetres, and the dead furrow filled slope of planting rice after machine transplanting of rice rice or shallow rotary tillage requires more than 15 centimetres, opens up ditch depth and reach more than 35 centimetres under its dead furrow; The dead furrow filled slope that few no-tillage and direct-seeding or throwing are planted, more than 10 centimetres, is opened up ditch depth and is reached more than 30 centimetres under dead furrow; To maize straw, its stalk amount is large, and furrow width is opened up to 30-35 centimetre, opens up ditch depth and reach 35-40 centimetre under dead furrow;
(3) landfill stalk: if long-stalked crops, will by stalks cutting during results; Crops straw nearby landfill is being widened in the dead furrow deepened, and landfill is also compacting evenly;
(4) ditch earthen backfill: will open up from dead furrow " U " type the ditch soil excavating, and carry out original position backfill on stalk upper strata, flatten simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166469.7A CN104737664B (en) | 2015-04-10 | 2015-04-10 | Open up ditch formula straw deep total crop return method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166469.7A CN104737664B (en) | 2015-04-10 | 2015-04-10 | Open up ditch formula straw deep total crop return method |
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| Publication Number | Publication Date |
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| CN104737664A true CN104737664A (en) | 2015-07-01 |
| CN104737664B CN104737664B (en) | 2016-07-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101594A (en) * | 2017-12-28 | 2018-06-01 | 吉林农业大学 | A kind of maize straw field original position earth's surface band compost method |
| CN110036715A (en) * | 2019-04-24 | 2019-07-23 | 江苏沿江地区农业科学研究所 | Crop material or green manure crop, which are cut, concentrates ditch to bury returning to the field method and relevant device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347077A (en) * | 2008-08-26 | 2009-01-21 | 刘建 | Organic fertilizer cultivation method with complete wheat straw returning |
| CN103843487A (en) * | 2012-12-07 | 2014-06-11 | 李林 | Cultivation method for returning straws to field |
| RU2539635C1 (en) * | 2013-07-22 | 2015-01-20 | Закрытое акционерное общество научно-производственная фирма "АгроНИР" (ЗАО НПФ "АгроНИР") | Method of growing artichoke |
-
2015
- 2015-04-10 CN CN201510166469.7A patent/CN104737664B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347077A (en) * | 2008-08-26 | 2009-01-21 | 刘建 | Organic fertilizer cultivation method with complete wheat straw returning |
| CN103843487A (en) * | 2012-12-07 | 2014-06-11 | 李林 | Cultivation method for returning straws to field |
| RU2539635C1 (en) * | 2013-07-22 | 2015-01-20 | Закрытое акционерное общество научно-производственная фирма "АгроНИР" (ЗАО НПФ "АгроНИР") | Method of growing artichoke |
Non-Patent Citations (2)
| Title |
|---|
| 缪明: "机械化墒沟埋草秸秆还田技术研究", 《江苏农机化》 * |
| 魏亚凤等: "稻麦秸秆行(沟)式套埋轻简还田模式与配套技术", 《江西农业学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101594A (en) * | 2017-12-28 | 2018-06-01 | 吉林农业大学 | A kind of maize straw field original position earth's surface band compost method |
| CN110036715A (en) * | 2019-04-24 | 2019-07-23 | 江苏沿江地区农业科学研究所 | Crop material or green manure crop, which are cut, concentrates ditch to bury returning to the field method and relevant device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104737664B (en) | 2016-07-20 |
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