CN105210618B - A kind of rice stays no-tillage broadcasting method of high stubble wheat - Google Patents
A kind of rice stays no-tillage broadcasting method of high stubble wheat Download PDFInfo
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- CN105210618B CN105210618B CN201510629268.6A CN201510629268A CN105210618B CN 105210618 B CN105210618 B CN 105210618B CN 201510629268 A CN201510629268 A CN 201510629268A CN 105210618 B CN105210618 B CN 105210618B
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Abstract
The invention discloses a kind of rice to stay no-tillage broadcasting method of high stubble wheat, includes the following steps：High stubble stalk is stayed when rice harves in field, and gathers in and obtains spike of rice and short stalk, then is directly sent out in Tanaka after short stalk is crushed；No-tillage drilling is carried out on staying high stubble rice straw；It ditches to the field after sowing wheat.The present invention reduces the former dynamic consumption of harvester, the loss of seed when reducing rice harvesting, increase the yield of rice, reduce the soil gap caused by straw-returning, high stubble part covering earth's surface is stayed simultaneously, naturally it rots, solve the problems, such as that original returning total stalks into fields can cause soil gap excessive and wheat lacks the disconnected ridge of moisture in the soil, realize heat preservation, moisturizing, water conservation, soil moisture conservation, increase the germination percentage of wheat seeds, ensure to broadcast full stand, full stand, robust seedling, winter is without jelly seedling, the generation of seedling death phenomenon, also improve soil organic matter content, culture fertility, section fertilizer is water-saving, Wheat Production realization is set to continue efficiently, high yield, it is high-quality, green, sustainable development.
Description
Technical field
The present invention relates to field of agricultural production technologies more particularly to a kind of rice to stay no-tillage broadcasting method of high stubble wheat.
Background technology
Existing harvesting farming type of seeding is：Gather in it is latter burn to the greatest extent, only few root stubble is stayed in the soil, pass through
Rotary tillage, no-tillage broadcasting method carry out seeding operation.This harvesting farming type of seeding not only polluted environment, but also make soil hardening,
Soil fertility declines, and soil organic matter content extremely declines, and influences the development of wheat middle and later periods, yield declines, only by largely applying
Chemical fertilizer, pesticide improve yield, produce vicious circle, therefore Sustainable high yield, efficiently difficult.
Rice wheat rotation area, no-tillage drilling are a key technologies that wheat creates high yield.Prohibit burning due to carrying out stalk comprehensively,
Cause a large amount of rice straws that can not handle, and the present straw utilization rate in China is not high, at present only returning to the field, for improving soil
The content of fertility and organic matter, a large amount of rice straw returning to the field can be easy to cause interstices of soil increasing, lack earth dehydration, be unfavorable for wheat
Emergence, later stage be easy to cause seedling death phenomenon.Farmer, which puts into, to be increased, if not going to handle from field, still results in environmental pollution.
There are two types of the existing main methods of cultivation in rice wheat rotation area：One is after rice harvesting rice straw all removes farmland, passes through rotary tillage
Or no-tillage drilling carries out operation, this method needs to expend a large amount of human and material resources, still makes soil hardening, and the straw removed
Stalk burns elsewhere still brings pollution to ecological environment；Low stubble, total crop return is stayed to utilize when another kind is rice harvesting
Big-powered tractor carries out stubble ploughing, rotary tillage, then sows, suppresses, and this method input is larger, so that soil gap is increased, soil is saturating
Wind causes seedling uneven, and poor water retention property, winter easily endures cold, and wheat seedling total quality is made to decline, and Basic Seedling is insufficient, and it is complete to influence sowing
Seedling directly affects the yield of wheat.
Invention content
Technical problems based on background technology, the present invention propose a kind of rice and stay the high no-tillage drilling side of stubble wheat
Method reduces production cost, reduces operations number, reduces agricultural crop straw and brings pollution to production ecological environment, improving soil has
Machine matter content realizes that physical geography is utilized with sustainable development.
A kind of rice proposed by the present invention stays no-tillage broadcasting method of high stubble wheat, includes the following steps：
High stubble stalk is stayed when S1, rice harves in field, and gathers in and obtains spike of rice and short stalk, then short stalk is crushed
It directly sends out in Tanaka afterwards；
S2, by the no-tillage drilling of Wheat Species in the fields；
S3, it ditches to the field after sowing wheat.
Preferably, in S1, the length ratio of high stubble stalk and short stalk is 2~3：1~1.5.
Preferably, in S1, the length of high stubble stalk is 50~60cm.
Preferably, the no-tillage drilling process of S2 is specially：Rotary tillage is carried out to field, is then sowed Wheat Species, in field
High stubble stalk pushed over covering earth's surface, disposably complete rotary tillage, sowing, improving straw mulching earth's surface operation.
Preferably, during the no-tillage drilling of S2, the colter rotating speed of rotary tillage is 500~600rpm.
Preferably, during the no-tillage drilling of S2, rotary tillage depth is 3~5cm.
Preferably, in S2, after Wheat Species and base manure are mixed, in the fields by Wheat Species and the no-tillage drilling of base manure.
Preferably, during the trench digging of S3, soil when ditching is turned over and is thrown on supreme stubble stalk.
For the present invention according to the different model of seeder, 12~100 horsepowers of mating tractors can be in hills, Plain etc.
Implement operation in ground.
Rotary tillage depth of the present invention is 3~5cm, and the height of toothing is 50~60cm, when rotary tillage process, because of high stubble stalk
It is not easy broken, is only knocked down, to the soil mixing that achievees the effect that get along well.When then stirring soil and high stubble stalk, wheat
Kind is entered with seeder in soil, completes no-tillage drilling.High stubble improving straw mulching is in earth's surface, and can preserve soil moisture water conservation, moreover it is possible to
Heat-preserving anti-freezing.
After tested, with existing stalk from field, rotary tillage stubble-cleaning, sowing, suppression implantation methods compared with, the present invention increase field
The content of ground organic matter improves the water content that wheat gives birth to the phase entirely, ensures that one broadcasts full stand, ensures heat preservation, the moisturizing energy in winter field
Power improves wheat cold tolerance, reduces winter wheat and causes the seedling death phenomenon formed due to lacking earth because soil is ventilative, also reduces
Cost, cost per mu decline up to 30 yuan or more.
High stubble is stayed after the rice autumn harvest of the present invention, reduces the former dynamic consumption of harvester, seed when reducing rice harvesting
Loss, increase the yield of rice, and will short stalk that harvesting obtains crush after directly send out in Tanaka, reduce because of straw-returning
Caused by soil gap, while staying high stubble part covering earth's surface, naturally rotten, soil can be caused by solving original returning total stalks into fields
Earth gap is excessive be wheat lack moisture in the soil break ridge the problem of, realize heat preservation, moisturizing, water conservation, soil moisture conservation, increase the germination percentage of wheat seeds, it is ensured that
One broadcasts full stand, full stand, robust seedling, winter without the generation for freezing seedling, seedling death phenomenon, also improve soil organic matter content, culture fertility,
Section fertilizer is water-saving, and Wheat Production realization is made to continue efficient, high yield, high-quality, green, sustainable development.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of rice proposed by the present invention stays no-tillage broadcasting method of high stubble wheat, includes the following steps：
It stays length for the high stubble stalk of 50cm in field when S1, rice harves, and gathers in and obtain spike of rice and short stalk, it is high
The length ratio of stubble stalk and short stalk is 2：1, then directly sent out in Tanaka after short stalk is crushed；
S2, rotary tillage is carried out to field, the colter rotating speed of rotary tillage is 600rpm, and rotary tillage depth is 3cm, then broadcasts Wheat Species
Under, disposably complete rotary tillage, sowing, improving straw mulching earth's surface operation；
S3, it ditches to the field after sowing wheat, soil when ditching is turned over and is thrown on supreme stubble stalk.
Embodiment 2
A kind of rice proposed by the present invention stays no-tillage broadcasting method of high stubble wheat, includes the following steps：
It stays length for the high stubble stalk of 60cm in field when S1, rice harves, and gathers in and obtain spike of rice and short stalk, it is high
The length ratio of stubble stalk and short stalk is 4：3, then directly sent out in Tanaka after short stalk is crushed；
S2, rotary tillage is carried out to field, the colter rotating speed of rotary tillage is 500rpm, and rotary tillage depth is 5cm, then broadcasts Wheat Species
Under, disposably complete rotary tillage, sowing, improving straw mulching earth's surface operation；
S3, it ditches to the field after sowing wheat, soil when ditching is turned over and is thrown on supreme stubble stalk.
Embodiment 3
A kind of rice proposed by the present invention stays no-tillage broadcasting method of high stubble wheat, includes the following steps：
It stays length for the high stubble stalk of 55cm in field when S1, rice harves, and gathers in and obtain spike of rice and short stalk, it is high
The length ratio of stubble stalk and short stalk is 7：3, then directly sent out in Tanaka after short stalk is crushed；
S2, rotary tillage is carried out to field, the colter rotating speed of rotary tillage is 520rpm, and rotary tillage depth is 4cm, by Wheat Species and base manure
It is 2 by weight：After 3 mixing, then Wheat Species and base manure are sowed, disposably complete rotary tillage, sowing, improving straw mulching earth's surface work
Industry；
S3, it ditches to the field after sowing wheat, soil when ditching is turned over and is thrown on supreme stubble stalk.
Embodiment 4
A kind of rice proposed by the present invention stays no-tillage broadcasting method of high stubble wheat, includes the following steps：
Stay length for the high stubble stalk of 58cm in field when S1, rice harves, the length ratio of high stubble stalk and short stalk
It is 2.5：1.3, and gather in and obtain spike of rice and short stalk, then directly sent out in Tanaka after short stalk is crushed；
S2, rotary tillage is carried out to field, the colter rotating speed of rotary tillage is 550rpm, and rotary tillage depth is 4cm, by Wheat Species and base manure
It is 1 by weight：After 1 mixing, then Wheat Species and base manure are sowed, disposably complete rotary tillage, sowing, improving straw mulching earth's surface work
Industry；
S3, it ditches to the field after sowing wheat, soil when ditching is turned over and is thrown on supreme stubble stalk.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited to
This, any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of rice stays no-tillage broadcasting method of high stubble wheat, which is characterized in that include the following steps：
High stubble stalk is stayed when S1, rice harves in field, and gathers in and obtains spike of rice and short stalk, then will be straight after the crushing of short stalk
It connects and sends out in Tanaka；Wherein, the length ratio of high stubble stalk and short stalk is 2~3：1~1.5, the length of the high stubble stalk is
50~60cm；
S2, by the no-tillage drilling of Wheat Species in the fields；No-tillage drilling process is specially：Rotary tillage is carried out to field, wherein rotary tillage
Colter rotating speed is 500~600rpm, and rotary tillage depth is 3~5cm；
Then in the fields by no-tillage drilling after Wheat Species and base manure mixing；High stubble stalk in last field is pushed over covering ground
Table；
S3, it ditches to the field after sowing wheat；And soil is turned over and is thrown on supreme stubble stalk.
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| CN105210618B true CN105210618B (en) | 2018-09-11 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106376397A (en) * | 2016-08-26 | 2017-02-08 | 江苏徐淮地区淮阴农业科学研究所 | Method of controlling weeds in no-tillage dry direct seeding paddy rice field |
| CN106576814A (en) * | 2016-12-11 | 2017-04-26 | 湖北双竹生态食品开发股份有限公司 | Planting method for common vetch crop rotation of organic paddy fields |
| CN107691140A (en) * | 2017-09-28 | 2018-02-16 | 张丽蓉 | The implantation methods that a kind of wheat broadcasts sowing |
| CN107593333A (en) * | 2017-09-28 | 2018-01-19 | 张丽蓉 | A kind of wheat broadcasts sowing the implantation methods of lodging-prevention |
| CN108522177A (en) * | 2018-05-08 | 2018-09-14 | 四川省农业科学院作物研究所 | A kind of Wheat after rice type of seeding |
| CN108718960B (en) * | 2018-06-07 | 2020-07-07 | 江苏徐淮地区淮阴农业科学研究所 | Method suitable for returning all straws to field in Jiangsu area to rice stubble wheat and sowing all seedlings at once |
| 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 |
| CN109089787A (en) * | 2018-07-24 | 2018-12-28 | 德阳市粮经复合专家大院 | A kind of wheat set broadcasts high-yield planting method |
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