CN108076717A - It realizes Quality Wheat high yield and reduces the rice straw returning to the field method of rice season discharge of methane - Google Patents
It realizes Quality Wheat high yield and reduces the rice straw returning to the field method of rice season discharge of methane Download PDFInfo
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- CN108076717A CN108076717A CN201711332657.8A CN201711332657A CN108076717A CN 108076717 A CN108076717 A CN 108076717A CN 201711332657 A CN201711332657 A CN 201711332657A CN 108076717 A CN108076717 A CN 108076717A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
- Y02P60/22—Methane [CH4], e.g. from rice paddies
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of rice straw returning to the field methods realized Quality Wheat high yield and reduce rice season discharge of methane, comprise the following steps：1）Rice straw is ground into the stalk section no more than 1 centimeter length when harvesting rice, is covered in rice field in situ；2）It is ploughed deeply with trench plow, the stalk section after crushing is turned over into 0 20cm arable layers；3）After straw-returning, with nitrogen fertilizer application total amount 80% 90% as base manure, 10 20% top dressings, nitrogenous fertilizer total amount is 10~12 kgs/acre；4）Soil is made into the alternate plane of high and low furrow, high ridge sows Wheat Species, and when irrigation only waters to low furrow, and the high ridge furrow face is 70 80 centimetres wide, and low furrow are 8 15 centimetres wide, and two furrow face differences in height are 12 20 centimetres.Greenhouse gases CH can be greatly lowered on the premise of wheat growth and yield is not influenced in the present invention4Generation and discharge.
Description
Technical field
The present invention relates to realize Quality Wheat high yield and reduce the rice straw returning to the field method of rice season discharge of methane.
Background technology
Paddy soil is greenhouse gas methane（CH4）One of important sources, China is second largest rice seed in the world
Country is planted, Monitoring of Paddy Rice Plant Area accounts for the 27% of world's total cultivated area, because of its special water management pattern and fertilizing feature, makes
The discharges of China rice field greenhouse gases is widely paid close attention to, how the mechanism of action of decontrol greenhouse gas emission and its generation
It has been carried out largely studying in environment, ecology and global climate change study field.
In addition, for rice field living resources also there are an outstanding problem, i.e. rice straw burning problem, therefore, in order to avoid
The air environmental pollution that crop straw burning is brought, straw-returning becomes most effective disposal means after rice harves, but often
Winter rice field crop failure is caused, and rice season discharge of methane dramatically increases.
The content of the invention
The present invention provides a kind of rice straw returning to the field method realized Quality Wheat high yield and reduce rice season discharge of methane,
Not only rice straw returning to the field had been realized, but also on the premise of wheat growth and yield is not influenced, rice season greenhouse gases are greatly lowered
The generation and discharge of CH4.
To solve the above-mentioned problems, the technical solution adopted in the present invention is such to realize Quality Wheat high yield and subtract
The rice straw returning to the field method of few rice season discharge of methane, comprises the following steps：
1）Rice straw is ground into the stalk section no more than 1 centimeter length when harvesting rice, is covered in rice field in situ；
2）It is ploughed deeply with trench plow, the stalk section after crushing is turned over into 0-20cm arable layers；
3）After straw-returning, the 80%-90% with nitrogen fertilizer application total amount is 10~12 public affairs as base manure, 10-20% top dressings, nitrogenous fertilizer total amount
Pound/acre；
4）Soil is made into the alternate plane of high and low furrow, high ridge sows Wheat Species, and when irrigation only waters to low furrow, the height
Furrow furrow face is 70-80 centimetres wide, and low furrow are 8-15 centimetres wide, and two furrow face differences in height are 12-20 centimetres.
In order to further improve the quality and yield of wheat, it is preferable that the control of wheat mu Basic Seedling is 18~200,000；It is broadcast
Wheat Species is peaceful wheats 13 or raise wheat 15.
Advantageous effect：
1st, rice straw is ground into no more than 1 centimetre stalk section and turned over into 0~20 centimetre of arable layer, first, effectively keeping away by the present invention
Exempt from the air environmental pollution that crop straw burning is brought；Second is that reduce rice straw returning to the field to wheat emerge and early growth it is unfavorable
It influences；Third, increasing the aerobic decomposition of wheat season rice straw, and then reduce the discharge of methane of lower stubble rice season.
2nd, 80%-90% of the present invention with nitrogen fertilizer application total amount adds the aerobic decomposition of wheat season rice straw as base manure,
And then reduce the discharge of rice season methane.
3rd, the present invention is using height furrow, and when irrigation only waters to low furrow, and high ridge, which does not carry out directly irrigating, applies water, but passes through
Side is oozed, and keeps the drying of high ridge earth's surface, and not hardened, so as to add the amount of oxygen entered in soil, increases wheat Ji Shui
The aerobic decomposition of rice straw, and then reduce the discharge of rice season methane.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, be not intended to limit the scope of the present invention..
In Yancheng, Jiangsu Province village, 2 mu of fields are selected at random, wherein one mu compares field, experimental plot as experimental plot and another mu
Implantation methods are sowed by the following method in interior wheat：
1）Rice straw is ground into the stalk section no more than 1 centimeter length when harvesting rice, is covered in rice field in situ；
2）It is ploughed deeply with trench plow, the stalk section after crushing is turned over into 0-20cm arable layers；
3）After straw-returning, 80% with nitrogen fertilizer application total amount is used as base manure, 20% top dressing, and nitrogenous fertilizer total amount is 12 kgs/acre；
4）Soil is made into the alternate plane of high and low furrow, high ridge sows the peaceful wheat 13 of Wheat Species, and Basic Seedling control is 18~20 per acre
Ten thousand, it only waters to low furrow during irrigation, the high ridge furrow face is 70-80 centimetres wide, and low furrow are 8-15 centimetres wide, and two furrow face differences in height are
15-20 centimetres.
Implantation methods sow the peaceful wheat 13 of Wheat Species by traditional method in wheat in control field, and experimental plot wheat yield compares
Increase by 20 kgs/acre per acre according to field.
After waiting getting wheats, by same plantation and management method, the rice cultivation in experimental plot and control field, after testing
, experimental plot discharge of methane is than control field reduction more than 15%.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (3)
1. realize that Quality Wheat high yield simultaneously reduces the rice straw returning to the field method of rice season discharge of methane, which is characterized in that including with
Lower step：
1）Rice straw is ground into the stalk section no more than 1 centimeter length when harvesting rice, is covered in rice field in situ；
2）It is ploughed deeply with trench plow, the stalk section after crushing is turned over into 0-20cm arable layers；
3）After straw-returning, the 80%-90% with nitrogen fertilizer application total amount is 10~12 public affairs as base manure, 10-20% top dressings, nitrogenous fertilizer total amount
Pound/acre；
4）Soil is made into the alternate plane of high and low furrow, high ridge sows Wheat Species, and when irrigation only waters to low furrow, the height
Furrow furrow face is 70-80 centimetres wide, and low furrow are 8-15 centimetres wide, and two furrow face differences in height are 12-20 centimetres.
2. realization Quality Wheat high yield according to claim 1 simultaneously reduces the rice straw returning to the field side of rice season discharge of methane
Method, which is characterized in that the control of wheat mu Basic Seedling is 18~200,000.
3. realization Quality Wheat high yield according to claim 1 simultaneously reduces the rice straw returning to the field side of rice season discharge of methane
Method, which is characterized in that broadcast Wheat Species as peaceful wheat 13 or raise wheat 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332657.8A CN108076717A (en) | 2017-12-13 | 2017-12-13 | It realizes Quality Wheat high yield and reduces the rice straw returning to the field method of rice season discharge of methane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332657.8A CN108076717A (en) | 2017-12-13 | 2017-12-13 | It realizes Quality Wheat high yield and reduces the rice straw returning to the field method of rice season discharge of methane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108076717A true CN108076717A (en) | 2018-05-29 |
Family
ID=62175383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332657.8A Pending CN108076717A (en) | 2017-12-13 | 2017-12-13 | It realizes Quality Wheat high yield and reduces the rice straw returning to the field method of rice season discharge of methane |
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| CN (1) | CN108076717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115024168A (en) * | 2022-06-13 | 2022-09-09 | 江苏省农业科学院 | Method for reducing methane emission of rice field under straw returning condition and quickly reducing COD (chemical oxygen demand) of field water |
Citations (9)
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|---|---|---|---|---|
| CN101699975A (en) * | 2009-11-17 | 2010-05-05 | 金坛市土壤肥料技术指导站 | Water and fertilizer applying method for planting paddy by returning total straws to field |
| CN101731093A (en) * | 2009-12-23 | 2010-06-16 | 四川农业大学 | Water-fertilizer conditioning method for rice straw mulching and returning in wheat season |
| CN101982056A (en) * | 2010-10-10 | 2011-03-02 | 扬州大学 | Paddy rice dry direct seeding straw mulching high-yield cultivation method |
| CN103168596A (en) * | 2013-03-26 | 2013-06-26 | 青岛农业大学 | Sowing high-yield cultivation method for wheat in arid land |
| CN103283462A (en) * | 2013-06-14 | 2013-09-11 | 招远市农业技术推广中心 | Planting method improving wheat yield |
| CN104604388A (en) * | 2015-02-16 | 2015-05-13 | 河南省农业科学院植物营养与资源环境研究所 | Vertical rotary cultivation handling method of soil for wheat planting |
| CN104756636A (en) * | 2015-04-21 | 2015-07-08 | 江苏沿江地区农业科学研究所 | Centralized ploughing and burying returning method of rice and wheat straw |
| CN105815103A (en) * | 2016-05-31 | 2016-08-03 | 太仓市绿苗农场专业合作社 | Yield increasing planting method for wheat |
| CN105900676A (en) * | 2016-06-08 | 2016-08-31 | 淮安市农业技术推广中心 | Rice straw returning wheat rooting seedling strengthening and fineness maintaining cultivation method |
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2017
- 2017-12-13 CN CN201711332657.8A patent/CN108076717A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699975A (en) * | 2009-11-17 | 2010-05-05 | 金坛市土壤肥料技术指导站 | Water and fertilizer applying method for planting paddy by returning total straws to field |
| CN101731093A (en) * | 2009-12-23 | 2010-06-16 | 四川农业大学 | Water-fertilizer conditioning method for rice straw mulching and returning in wheat season |
| CN101982056A (en) * | 2010-10-10 | 2011-03-02 | 扬州大学 | Paddy rice dry direct seeding straw mulching high-yield cultivation method |
| CN103168596A (en) * | 2013-03-26 | 2013-06-26 | 青岛农业大学 | Sowing high-yield cultivation method for wheat in arid land |
| CN103283462A (en) * | 2013-06-14 | 2013-09-11 | 招远市农业技术推广中心 | Planting method improving wheat yield |
| CN104604388A (en) * | 2015-02-16 | 2015-05-13 | 河南省农业科学院植物营养与资源环境研究所 | Vertical rotary cultivation handling method of soil for wheat planting |
| CN104756636A (en) * | 2015-04-21 | 2015-07-08 | 江苏沿江地区农业科学研究所 | Centralized ploughing and burying returning method of rice and wheat straw |
| CN105815103A (en) * | 2016-05-31 | 2016-08-03 | 太仓市绿苗农场专业合作社 | Yield increasing planting method for wheat |
| CN105900676A (en) * | 2016-06-08 | 2016-08-31 | 淮安市农业技术推广中心 | Rice straw returning wheat rooting seedling strengthening and fineness maintaining cultivation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115024168A (en) * | 2022-06-13 | 2022-09-09 | 江苏省农业科学院 | Method for reducing methane emission of rice field under straw returning condition and quickly reducing COD (chemical oxygen demand) of field water |
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Application publication date: 20180529 |