CN105210618A - A kind of paddy rice stays the no-tillage bar broadcasting method of high stubble wheat - Google Patents
A kind of paddy rice stays the no-tillage bar broadcasting method of high stubble wheat Download PDFInfo
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Abstract
The invention discloses a kind of paddy rice and stay the no-tillage bar broadcasting method of high stubble wheat, when comprising the steps: rice harves, in field, stay high stubble stalk, and harvesting obtains spike of rice and short stalk, then will directly send out Tanaka after short crushed stalk; Carry out no-tillage drilling staying on high stubble rice straw; Ditched in field after sowing wheat.The present invention reduces the former dynamic consumption of grain header, reduce the loss of seed during paddy rice harvesting, increase the output of paddy rice, reduce the soil gap because straw-returning causes, stay high stubble part to cover earth's surface simultaneously, naturally rot, solve original returning total stalks into fields the excessive and wheat of soil gap can be caused to lack moisture in the soil to break the problem on ridge, realize insulation, moisturizing, water conservation, soil moisture conservation, increase the germination rate of wheat seeds, guarantee to broadcast full stand, Miao Qi, Miao Zhuan, winter is without freezing seedling, the generation of seedling death phenomenon, also improve soil organic matter content, culture fertility, the fertile water saving of joint, Wheat Production is made to realize continuing efficiently, high yield, high-quality, green, sustainable development.
Description
Technical field
The present invention relates to field of agricultural production technologies, particularly relate to a kind of paddy rice and stay the no-tillage bar broadcasting method of high stubble wheat.
Background technology
Existing harvesting farming type of seeding is: gather in rear one baked wheaten cake to the greatest extent, only few root stubble is stayed in soil, carry out seeding operation by rotary tillage, no-tillage bar broadcasting method.This harvesting farming type of seeding both polluted environment, make soil compaction again, soil fertility declines, soil organic matter content extremely declines, affect the growth of wheat middle and later periods, production declining, only has by using chemical fertilizer in a large number, agricultural chemicals improves output, create vicious circle, therefore Sustainable high yield, efficiently difficulty.
Rice wheat rotation district, no-tillage drilling is the key technology that wheat creates high yield.Burning is prohibited owing to carrying out stalk comprehensively, a large amount of rice straw is caused to process, and China's present straw utilization rate is not high, only has field at present, be used for improving the fertility of soil and organic content, a large amount of rice straw also field can easily cause interstices of soil to strengthen, and lacks earth dehydration, be unfavorable for that wheat is emerged, the later stage easily causes seedling death phenomenon.Plantation family is dropped into and is strengthened, if do not go process from field, still can cause environmental pollution.The main methods of cultivation in existing rice wheat rotation district have two kinds: one be after paddy rice harvesting rice straw all shift out farmland, operation is carried out by rotary tillage or no-tillage drilling, this method needs at substantial human and material resources, still make soil compaction, and the stalk shifted out still brings pollution to ecotope other local burning; Stay low stubble when another kind is paddy rice harvesting, total crop return, utilize big-powered tractor to carry out stubble ploughing, rotary tillage, then sow, suppress, this method drops into comparatively large, and soil gap is strengthened, soil is ventilative, cause seedling uneven, poor water retention property, winter easily endures cold, wheat seedling total quality is declined, Basic Seedling is not enough, and impact sowing full stand, directly affects the output of wheat.
Summary of the invention
Based on the technical problem that background technology exists; the present invention proposes a kind of paddy rice and stay the no-tillage bar broadcasting method of high stubble wheat; reduce production cost; reduce operations number; reduce agricultural crop straw and bring pollution to producing ecotope; raising soil organic matter content, realizes physical geography and sustainable development utilizes.
A kind of paddy rice that the present invention proposes stays the no-tillage bar broadcasting method of high stubble wheat, comprises the steps:
In field, stay high stubble stalk when S1, rice harves, and harvesting obtains spike of rice and short stalk, then will directly send out Tanaka after short crushed stalk;
S2, by no-tillage for Wheat Species drilling in the fields;
S3, to sowing wheat after field ditch.
Preferably, in S1, high stubble stalk is 2 ~ 3:1 ~ 1.5 with the length ratio of short stalk.
Preferably, in S1, the length of high stubble stalk is 50 ~ 60cm.
Preferably, the no-tillage drilling process of S2 is specially: carry out rotary tillage to field, then sowed by Wheat Species, and the high stubble stalk in field is pushed over covers earth's surface, disposablely completes rotary tillage, sowing, the operation of improving straw mulching earth's surface.
Preferably, in the no-tillage drilling process of S2, the colter rotating speed of rotary tillage is 500 ~ 600rpm.
Preferably, in the no-tillage drilling process of S2, the rotary tillage degree of depth is 3 ~ 5cm.
Preferably, in S2, after Wheat Species and base manure mixing, by Wheat Species and the no-tillage drilling of base manure in the fields.
Preferably, in the trench digging process of S3, earth during trench digging is turned over and throws on paramount stubble stalk.
The present invention is according to the different model of sower, and 12 ~ 100 horsepowers of supporting tractors, all can implement operation on the ground such as hills, Plain.
The rotary tillage degree of depth of the present invention is 3 ~ 5cm, and the height of toothing is 50 ~ 60cm, when rotary tillage process, because high stubble stalk is not easily broken, is only knocked down, thus reaches the effect of discord soil mixing.When then stirring soil and high stubble stalk, Wheat Species enters in soil along with seeder, completes no-tillage drilling.High stubble improving straw mulching is on earth's surface, and can preserve soil moisture water conservation, can also heat-preserving anti-freezing.
After tested, with existing stalk from field, rotary tillage stubble-cleaning, sowing, suppression implantation methods compared with, the present invention increases the content of field organic matter, improve the water content that the phase given birth to entirely by wheat, ensure that one broadcasts full stand, ensure the insulation in field in winter, moisture-retaining capacity, improve wheat cold tolerance, the seedling death phenomenon that minimizing wheat in winter causes scarce earth because soil is ventilative and formed, also reduce cost, cost per mu declines and reaches more than 30 yuan.
High stubble is stayed after paddy rice autumn harvest of the present invention, reduce the former dynamic consumption of grain header, reduce the loss of seed during paddy rice harvesting, increase the output of paddy rice, and directly send out Tanaka after the short crushed stalk that harvesting is obtained, reduce the soil gap because straw-returning causes, stay high stubble part to cover earth's surface simultaneously, naturally rot, solving original returning total stalks into fields, soil gap can be caused excessive is that wheat lacks moisture in the soil and to break the problem on ridge, realize insulation, moisturizing, water conservation, soil moisture conservation, increase the germination rate of wheat seeds, guarantee to broadcast full stand, Miao Qi, Miao Zhuan, winter is without freezing seedling, the generation of seedling death phenomenon, , also improve soil organic matter content, culture fertility, the fertile water saving of joint, Wheat Production is made to realize continuing efficiently, high yield, high-quality, green, sustainable development.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of paddy rice that the present invention proposes stays the no-tillage bar broadcasting method of high stubble wheat, comprises the steps:
In field, stay length to be the high stubble stalk of 50cm when S1, rice harves, and harvesting obtains spike of rice and short stalk, the length of high stubble stalk and short stalk than being 2:1, then will directly be sent out Tanaka after short crushed stalk;
S2, carry out rotary tillage to field, the colter rotating speed of rotary tillage is 600rpm, and the rotary tillage degree of depth is 3cm, is then sowed by Wheat Species, disposablely completes rotary tillage, sowing, the operation of improving straw mulching earth's surface;
S3, to be ditched in the field after sowing wheat, earth during trench digging is turned over and throws on paramount stubble stalk.
Embodiment 2
A kind of paddy rice that the present invention proposes stays the no-tillage bar broadcasting method of high stubble wheat, comprises the steps:
In field, stay length to be the high stubble stalk of 60cm when S1, rice harves, and harvesting obtains spike of rice and short stalk, the length of high stubble stalk and short stalk than being 4:3, then will directly be sent out Tanaka after short crushed stalk;
S2, carry out rotary tillage to field, the colter rotating speed of rotary tillage is 500rpm, and the rotary tillage degree of depth is 5cm, is then sowed by Wheat Species, disposablely completes rotary tillage, sowing, the operation of improving straw mulching earth's surface;
S3, to be ditched in the field after sowing wheat, earth during trench digging is turned over and throws on paramount stubble stalk.
Embodiment 3
A kind of paddy rice that the present invention proposes stays the no-tillage bar broadcasting method of high stubble wheat, comprises the steps:
In field, stay length to be the high stubble stalk of 55cm when S1, rice harves, and harvesting obtains spike of rice and short stalk, the length of high stubble stalk and short stalk than being 7:3, then will directly be sent out Tanaka after short crushed stalk;
S2, carry out rotary tillage to field, the colter rotating speed of rotary tillage is 520rpm, and the rotary tillage degree of depth is 4cm, by Wheat Species and base manure by weight after mixing for 2:3, then Wheat Species and base manure is sowed, and disposablely completes rotary tillage, sowing, the operation of improving straw mulching earth's surface;
S3, to be ditched in the field after sowing wheat, earth during trench digging is turned over and throws on paramount stubble stalk.
Embodiment 4
A kind of paddy rice that the present invention proposes stays the no-tillage bar broadcasting method of high stubble wheat, comprises the steps:
In field, stay length to be the high stubble stalk of 58cm when S1, rice harves, the length of high stubble stalk and short stalk is than being 2.5:1.3, and harvesting obtains spike of rice and short stalk, then will directly send out Tanaka after short crushed stalk;
S2, carry out rotary tillage to field, the colter rotating speed of rotary tillage is 550rpm, and the rotary tillage degree of depth is 4cm, by Wheat Species and base manure by weight after mixing for 1:1, then Wheat Species and base manure is sowed, and disposablely completes rotary tillage, sowing, the operation of improving straw mulching earth's surface;
S3, to be ditched in the field after sowing wheat, earth during trench digging is turned over and throws on paramount stubble stalk.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. paddy rice stays the no-tillage bar broadcasting method of high stubble wheat, it is characterized in that, comprises the steps:
In field, stay high stubble stalk when S1, rice harves, and harvesting obtains spike of rice and short stalk, then will directly send out Tanaka after short crushed stalk;
S2, by no-tillage for Wheat Species drilling in the fields;
S3, to sowing wheat after field ditch.
2. paddy rice stays the no-tillage bar broadcasting method of high stubble wheat according to claim 1, it is characterized in that, in S1, high stubble stalk is 2 ~ 3:1 ~ 1.5 with the length ratio of short stalk.
3. according to claim 1 or 2, paddy rice stays the no-tillage bar broadcasting method of high stubble wheat, it is characterized in that, in S1, the length of high stubble stalk is 50 ~ 60cm.
4. according to any one of claim 1-3, paddy rice stays the no-tillage bar broadcasting method of high stubble wheat, it is characterized in that, the no-tillage drilling process of S2 is specially: carry out rotary tillage to field, then sowed by Wheat Species, and the high stubble stalk in field is pushed over covers earth's surface.
5. paddy rice stays the no-tillage bar broadcasting method of high stubble wheat according to claim 4, it is characterized in that, in the no-tillage drilling process of S2, the colter rotating speed of rotary tillage is 500 ~ 600rpm.
6. according to claim 4 or 5, paddy rice stays the no-tillage bar broadcasting method of high stubble wheat, it is characterized in that, in the no-tillage drilling process of S2, the rotary tillage degree of depth is 3 ~ 5cm.
7. according to any one of claim 1-6, paddy rice stays the no-tillage bar broadcasting method of high stubble wheat, it is characterized in that, in S2, after Wheat Species and base manure mixing, by Wheat Species and the no-tillage drilling of base manure in the fields.
8. according to any one of claim 1-7, paddy rice stays the no-tillage bar broadcasting method of high stubble wheat, it is characterized in that, in the trench digging process of S3, is turned over by earth during trench digging and throws on paramount stubble stalk.
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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 |
| CN107593333A (en) * | 2017-09-28 | 2018-01-19 | 张丽蓉 | A kind of wheat broadcasts sowing the implantation methods of lodging-prevention |
| CN107691140A (en) * | 2017-09-28 | 2018-02-16 | 张丽蓉 | The implantation methods that a kind of wheat broadcasts sowing |
| 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 |
| CN108718960A (en) * | 2018-06-07 | 2018-11-02 | 江苏徐淮地区淮阴农业科学研究所 | A method of broadcasting full stand suitable for Jiangsu Province returning total stalks into fields Wheat After Getting Rice one |
| 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 |
| 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 |
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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 |
| CN107593333A (en) * | 2017-09-28 | 2018-01-19 | 张丽蓉 | A kind of wheat broadcasts sowing the implantation methods of lodging-prevention |
| CN107691140A (en) * | 2017-09-28 | 2018-02-16 | 张丽蓉 | The implantation methods that a kind of wheat broadcasts sowing |
| 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 |
| CN108718960A (en) * | 2018-06-07 | 2018-11-02 | 江苏徐淮地区淮阴农业科学研究所 | A method of broadcasting full stand suitable for Jiangsu Province returning total stalks into fields Wheat After Getting Rice one |
| 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 |
| 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 |
| 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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