CN109952925A - A kind of selenium-rich rice implantation methods - Google Patents
A kind of selenium-rich rice implantation methods Download PDFInfo
- Publication number
- CN109952925A CN109952925A CN201711415947.9A CN201711415947A CN109952925A CN 109952925 A CN109952925 A CN 109952925A CN 201711415947 A CN201711415947 A CN 201711415947A CN 109952925 A CN109952925 A CN 109952925A
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- CN
- China
- Prior art keywords
- selenium
- rice
- fields
- enriched
- fertilizer over
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The present invention provides a kind of selenium-rich rice implantation methods, the selenium-rich rice is planted according to the method that normal rice is cultivated, it is characterized in that, uniformly spread fertilizer over the fields selenium-enriched rice bran within 5 days 5 days before rice transplanting, after rice transplanting respectively, the amount of spreading fertilizer over the fields is that 60~100kg, the selenium-enriched rice bran selenium content are 180~240mg/kg per acre to the selenium-enriched rice bran every time.It invents selenium source source used maturation selenium-rich rice seed and sloughs polished rice part, take full advantage of rice and discard part, it is low in cost, it is environmentally protective, it is suitble to promote between peasant planting family.
Description
Technical field
The present invention relates to agronomic technique field, in particular to a kind of selenium-rich rice implantation methods.
Background technique
Rice is the most important cereal crops in the world, and rice is always that South Asia, Southeast Asia and Chinese are private for a long time
One of the main source with energy is supported, selenium content height is closely related with human body selemium nutrition situation, and the deficiency of selenium intake is right
Human health will cause potential threat, and vast rice producing region belongs to selenium deficiency or low selenium area more, carry out selenium-rich rice plantation
It has important practical significance to human health.
Chinese patent if publication No. is CN102511346A discloses a kind of method for producing organic selenium-enriched rice, described
Organic selenium-enriched rice is planted according to the method that normal rice is cultivated, it is characterised in that the method includes using before rice transplanting
Selenium-rich nutrient carries out root dipping processing, then rice transplanting to big Tanaka to rice seedling；It is planted by conventional rice implantation methods,
Organic selenium-rich paddy is harvested, the step of obtaining organic selenium-enriched rice is processed；The Selenium-rich nutrient includes containing for effective amount of application
Selenium substance and potassium sulfate.The rice Se content that this method obtains is 50~300 μ g/kg, improves 2~10 times compared with general rice, has
Machine selenium accounting >=80%, reaches the standard of organic selenium-enriched rice.
But the substance containing selenium that this method uses is selenate, selenite, seleno-amino acids, selenoprotein, selenium polypeptide, yeast
Selenium, selenide of carragheen and nanometer selenium etc. refine selenium source, and higher cost is not suitable for promoting production.
Summary of the invention
The purpose of the present invention is to provide a kind of selenium-rich rice implantation methods that selenium source is at low cost.
To achieve the above object, the present invention provides a kind of selenium-rich rice implantation methods, the selenium-rich rice is according to normal
The method that rice is cultivated is planted, which is characterized in that uniformly spread fertilizer over the fields selenium-enriched rice bran within 5 days 5 days before rice transplanting, after rice transplanting respectively,
The amount of spreading fertilizer over the fields is that 60~100kg, the selenium-enriched rice bran selenium content are 180~240mg/kg per acre to the selenium-enriched rice bran every time.
Preferably, the selenium-enriched rice bran selenium content is 200~220mg/kg.
Preferably, the amount of spreading fertilizer over the fields is 80kg per acre to the selenium-enriched rice bran every time.
Preferably, a selenium-enriched rice bran was spread fertilizer over the fields on the rice transplanting same day.
Preferably, it was spread fertilizer over the fields in blooming stage and seed phase every 5~20 days primary.
Preferably, it was spread fertilizer over the fields in blooming stage and seed phase every 10~15 days primary.
Preferably, the selenium-enriched rice bran is that mature selenium-rich rice seed sloughs polished rice part.
In plant, mainly and protein binding, and the polished rice part of rice grain is largely starchy endosperm to selenium, therefore
The accumulation degree of selenium in polished rice is lower than rice bran.Therefore, casting out rice bran will cause selenium source waste, to the rice bran rich in selenium as selenium
Source recycling, can be improved the comprehensive utilization ratio of selenium fertilizer.
Compared with prior art, the invention has the following beneficial effects: selenium source source maturation selenium-rich rices used in the present invention
Seed sloughs polished rice part, takes full advantage of rice and discards part, low in cost, environmentally protective, is suitble between peasant planting family
It promotes.
Specific embodiment
Embodiment 1
Selenium-enriched rice bran, the Rice enriched-Se are uniformly spread fertilizer over the fields in 5 days 5 days before rice transplanting, after rice transplanting respectively in Mr. Yu's Rice Cropping base
The amount of spreading fertilizer over the fields is that 60kg, the selenium-enriched rice bran selenium content are 180mg/kg per acre to chaff every time.Normal field management harvests rice later
Afterwards, rice Se content is detected.
Embodiment 2~14
Respectively by 1 parameter of table and operation plantation selenium-rich rice, remaining operation is the same as embodiment 1.
Table 1
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (8)
1. a kind of selenium-rich rice implantation methods, the selenium-rich rice are planted according to the method that normal rice is cultivated, feature
It is, uniformly spreads fertilizer over the fields within 5 days 5 days before rice transplanting, after rice transplanting selenium-enriched rice bran respectively, the amount of spreading fertilizer over the fields is per acre 60 to the selenium-enriched rice bran every time
~100kg, the selenium-enriched rice bran selenium content are 180~240mg/kg.
2. according to the method described in claim 1, the selenium-enriched rice bran selenium content is 200~220mg/kg.
3. the method according to claim 1, wherein the amount of spreading fertilizer over the fields is 80kg per acre to the selenium-enriched rice bran every time.
4. the method according to claim 1, wherein the amount of spreading fertilizer over the fields is 80kg per acre to the selenium-enriched rice bran every time.
5. the method according to claim 1, wherein spreading fertilizer over the fields a selenium-enriched rice bran on the rice transplanting same day.
6. the method according to claim 1, wherein being spread fertilizer over the fields once in blooming stage and seed phase every 5~20 days.
7. the method according to claim 1, wherein spreading fertilizer over the fields one every 10~15 days in blooming stage and seed phase
It is secondary.
8. the method according to claim 1, wherein the selenium-enriched rice bran is that mature selenium-rich rice seed sloughs essence
Rice part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415947.9A CN109952925A (en) | 2017-12-25 | 2017-12-25 | A kind of selenium-rich rice implantation methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415947.9A CN109952925A (en) | 2017-12-25 | 2017-12-25 | A kind of selenium-rich rice implantation methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109952925A true CN109952925A (en) | 2019-07-02 |
Family
ID=67020444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711415947.9A Pending CN109952925A (en) | 2017-12-25 | 2017-12-25 | A kind of selenium-rich rice implantation methods |
Country Status (1)
| Country | Link |
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| CN (1) | CN109952925A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511346A (en) * | 2011-12-12 | 2012-06-27 | 苏州硒谷科技有限公司 | Method for producing organic selenium-enriched rice |
| CN103819264A (en) * | 2014-01-26 | 2014-05-28 | 苏州硒谷科技有限公司 | Special rice selenium fertilizer and preparation method thereof, and method for producing selenium-rich rice |
| CN105830831A (en) * | 2016-03-31 | 2016-08-10 | 太仓市璜泾新联农机作业专业合作社 | Oryza sativa high yield planting method controlling paddy field disease, insect and weed |
| CN106962086A (en) * | 2017-03-31 | 2017-07-21 | 石台县莘田粮油有限公司 | A kind of implantation methods of selenium-rich rice |
| CN107011030A (en) * | 2017-04-06 | 2017-08-04 | 安徽康坶国际化肥股份有限公司 | A kind of Rice enriched-Se paddy rice organic selenium fertilizer and preparation method |
| CN107371931A (en) * | 2017-08-09 | 2017-11-24 | 平南县正达农业发展有限公司 | A kind of cultural method of selenium-rich rice |
-
2017
- 2017-12-25 CN CN201711415947.9A patent/CN109952925A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511346A (en) * | 2011-12-12 | 2012-06-27 | 苏州硒谷科技有限公司 | Method for producing organic selenium-enriched rice |
| CN103819264A (en) * | 2014-01-26 | 2014-05-28 | 苏州硒谷科技有限公司 | Special rice selenium fertilizer and preparation method thereof, and method for producing selenium-rich rice |
| CN105830831A (en) * | 2016-03-31 | 2016-08-10 | 太仓市璜泾新联农机作业专业合作社 | Oryza sativa high yield planting method controlling paddy field disease, insect and weed |
| CN106962086A (en) * | 2017-03-31 | 2017-07-21 | 石台县莘田粮油有限公司 | A kind of implantation methods of selenium-rich rice |
| CN107011030A (en) * | 2017-04-06 | 2017-08-04 | 安徽康坶国际化肥股份有限公司 | A kind of Rice enriched-Se paddy rice organic selenium fertilizer and preparation method |
| CN107371931A (en) * | 2017-08-09 | 2017-11-24 | 平南县正达农业发展有限公司 | A kind of cultural method of selenium-rich rice |
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Application publication date: 20190702 |
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