CN107548933A - A kind of implantation methods of selenium-rich rice - Google Patents
A kind of implantation methods of selenium-rich rice Download PDFInfo
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- CN107548933A CN107548933A CN201610529148.3A CN201610529148A CN107548933A CN 107548933 A CN107548933 A CN 107548933A CN 201610529148 A CN201610529148 A CN 201610529148A CN 107548933 A CN107548933 A CN 107548933A
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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
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Abstract
The invention discloses a kind of implantation methods of selenium-rich rice, first selection of land, site preparation, then sowing, nursery, transplanting, then to field management：Tillage and weeding top dressing, insect-pest, are finally harvested.Rice Se content that the inventive method is planted out is high, and rice yield is high, and the yield of selenium-rich rice is 620 650kg/ mus after testing, and Se content is between 0.1 0.3mg/kg in paddy.
Description
Technical field
The present invention relates to a kind of implantation methods of selenium-rich rice.
Background technology
Selenium is indispensable trace element in human body, and selenium and vitamin E are both that (peroxide is to people for anti-peroxidation material
Body is harmful to), also demonstrate that it has therapeutic action to lacking underfed children caused by protein, to some possible carcinogenic substances
Matter has resistant function.The performance of human body selenium deficiency is mainly alopecia, piptonychia, and skin symptom occur in some patientss, and small number of patients can
There is nervous symptoms and tooth loss.People is slight or moderate selenium deficiency, its sign or symptom unobvious.Human body selenium deficiency is issuable
Disease：Energy deficiency malnutrition, blood hemolytic anemia, Keshan disease, Kaschin-Beck disease, hypertension, ischemic heart disease, liver are hard
Change, pancreatitis, fibroma, cancer, myomata, not pregnant disease, diabetes, cataract etc..The World Health Organization has appreciated that selenium deficiency
Harm, so various selenium-supply health products largely produce, still, the modern for increasingly pursuing health, people are very uncommon
Hope by tonic come instead of building up one's health by taking tonic.
Rice is China's its people's staple food, and the height and human body selemium nutrition situation of its selenium content are closely related.Rice has easy
Storage, can long-term sales, the Organic Selenium rice that consumer can also be eaten for a long time, enable selenium-supply more longlasting, effect can also become apparent from.
Thus Organic Selenium rice is the optimal path of common people's selenium-supply.But existing selenium-rich rice, it is by rice earing mostly
Flowering initial stage, inorganic salts containing selenium are sprayed to rice leaf, this page sprays mode, and selenium element is difficult all to be absorbed, up to not
To selenium-rich effect.
The content of the invention
The invention provides a kind of implantation methods of selenium-rich rice, the selenium-rich rice of the plantation of the inventive method, rice production
Amount is high, selenium element content is high and nuisanceless in rice.
In order to achieve the above object, this invention takes following technical scheme：
A kind of implantation methods of selenium-rich rice, comprise the following steps：
(1) base arranges：
A, rice seedling bed selection is with fostering and apply fertilizer：Rice seedling bed should select the field that physical features is higher, soil texture is good, after rice seedling bed is chosen, enter
Primary cultivation first before winter, soil of deep ploughing, depth requirements are in 30~40cm；Secondly basal dressing, every mu is applied decomposed farmyard manure 1500-
2000kg, decomposed dung polluted water 1000-1500kg, 45% three element compound fertilizer 25kg, urea 20kg, whole good seedling after fertilizer is applied
Field, sowing before by rice seedling bed weed and loosen the soil it is flat, do furrow, then divide furrow, wait to sow；
B, crop field prepares：First the total Se content of soil is measured, then intensive cultivation is carefully whole, accomplish " water is shallow, Tian Ping, grass are net,
Soil paste is rotten "；I.e. water layer is shallow is advantageous to surface planting；Fine site preparation, reach soil paste it is rotten, beneficial to vertical seedling live, increase low level effectively divide
Tiller；Weeds, stubble are removed during site preparation, disease pest and weed source is reduced, organic fertilizer of the 20cm Jing Guo retting is applied on table mud, with
Wait to plant；
(2) nursery：
A, seed pre-sowing treatment：From the stronger seed rice of high-quality, high yield, resistance, basked seeds before broadcasting 1-2 days, Ran Houjin
Row Medicament soaked seed, specific method are：Seed is first soaked into 7-8 hours with clear water, pulls out and dries in the air 2 hours, with 2g seed soaking spirit or applies guarantor
Gram 10kg is watered, adds 0.002g sodium selenites, after being sufficiently mixed, soak seed 5kg, general immersion 30 hours, with clear after seed soaking
Water eluriates clean rear vernalization；
B, sow：In the first tenday period of a month in May, germinateing of handling well is treated into standard of sowing by every 667m2 rice seedling beds with dry kind of 12.5kg,
Furrow are divided to be seeded into the rice seedling bed handled well, sowing post legged paddy enters mud；
C, seedling management：Based on neat before seedling is moistened with shallow water, shallow water frequent irrigation after emergence；Two leaves every mu of use of one heart stage more than 15%
Azoles 50g is imitated, is watered the thin water fast sprayings of 45kg, downgrades rice shoot；Every mu of tri-leaf period imposes urea 25kg, 45% three element compound fertilizer
10kg；Apply farm manure within 5-7 days before transplanting, accomplish the lower crop field of band fertilizer；
(3) transplant：Transplanting in good time, length of time rice seedlings grow control at 30-35 days, crop field it is whole it is good after transplanting in time；Transplanting Density is：Every mu
Plant the caves of 1.3-1.5 ten thousand, 20 × 24cm of seeding row spacing or so；
(4) field management：
A, the rational application of fertilizer, focus on applying fully decomposed organic fertilizer, use sufficient base manure, add secondary and micro-element fertilizers in right amount,
Do not apply or Shaoshi tillering fertilizer, applied booting fertilizer, adhered to fertilization compositions based on earth measurement, improved utilization rate of fertilizer, reduce chemical fertilizer loss, specifically
Fertilizing method is：Every mu of base manure applies fully decomposed rape cake 180-220kg, carbon ammonium 30-35kg or urea 10-12.5kg, mistake
Calcium phosphate 40-45kg, sustained release potassium sulfate 7.5kg, top dressing are applied in two times, combine every mu of chemical weed control within 5 days after cultivation for the first time
Apply urea 5-10kg, second before booting every mu apply urea 7-10kg, potassium sulfate 5kg；0.3% di(2-ethylhexyl)phosphate is sprayed after booting
Hydrogen potassium adds 0.3% urea solution, 0.05%-0.1% borax solution, 0.2%-0.3% sodium selenite solution 2-3 times, prohibits
Nitrate fertilizer is only used, stops fertilising within 30 days before harvest；
B, water starch management：Water starch management will adhere to suitable water work, and shallow water promotees tiller, bakes field in good time, and mid-term establishes water layer, harvests
Before cut off the water supply, adhere to living and ripe arrive old principle, specific method：To appropriate open field before tiller 1-2 days after living, tillering stage fills shallow water,
It is allowed to fall naturally dry, dew is shone 3-4 days, and the tiller middle and later periods shines with round bar phase dew to be combined, and multiple dry field, solarization is gone to the field to the strong people in field face
Walking, which does not fall into pin, to be advisable, and boot stage keeps water layer with the pustulation period, is cut off the water supply within 5-7 days before harvest；
(5) Selenium-rich nutrient is applied：Soil is chemically examined before rice transplanting, ensures soil by applying Selenium-rich nutrient
The total Se content of earth is the μ g of 420 μ g ± 34.8,1 day before rice is planted, by 667m2Using 4-6kg standard to planting area soil
Earth applies Selenium-rich nutrient；
(6) prevention and control of plant diseases, pest control：
A, cultural control：From the strong kind of Resistant；
B, physical control：According to insect phototaxis feature, fill a 30W black light trapping snout moth's larva every 15 mu of neoasozins and rice is indulged
Leaf roll snout moth's larva adult, insect egg laying amount can be reduced；
C, biological control：Widely popularize and worm, mu plumage of duckling 10 or so are controlled with duck；Sustainable use rice pest natural enemy is blue or green
The frog, spider；Advocate rice field fish culture and control worm；
D, chemical prevention：The rational use of medicines is in snout moth's larva and rice leaf roller low age phase, the mu work bud of Dipel 10,000,000,000
Spore/200-400 grams of microlitre suspending agent spraying, 18% dimehypo water solution, the 250 grams/acre of sprayings of A levels；In planthopper occurance peak, A
Level, 15-20 grams of 10% imidacloprid wettable powder of mu, or the 25-30 grams of spraying of 25% buprofezin wettable powder, personal distance
Phase is 15 days；
E, disease control：1. banded sclerotial blight：Mu 5% jinggangmycin aqua, 450 milliliters of sprayings；2. bacterial leaf-blight YE KU NING
Or the noble preventing and treating of copper；3. ear period disease：Make good use of make every effort to overcome or rice after security protection control；
F, control of weeds：Should advocate rice field tend ducks, artificial weeding, to the serious field of crop smothering, after cultivation 5-7 days with wild old series
Preventing and treating；
(7) harvest, store：After paddy maturation, manually gathered in the fine day morning, dry, clean, be put in storage, on request
Storage.
The beneficial effects of the invention are as follows：The selenium-rich rice of the inventive method plantation, the nothing of selenium is added in seed soaking by elder generation
Then machine salt adds the mode of the inorganic salts of selenium again in base manure so that selenium element is readily absorbed by fully, planting out
Rice Se content is high, and rice yield is high, and the yield of selenium-rich rice is 620-650kg/ mus after testing, and Se content exists in paddy
Between 0.1-0.3mg/kg.
Embodiment
With reference to embodiment, the present invention is further described, and following embodiments are illustrative, be not it is limited,
Protection scope of the present invention can not be limited with following embodiments.
A kind of implantation methods of selenium-rich rice, comprise the following steps：
(1) base arranges：
A, rice seedling bed selection is with fostering and apply fertilizer：Rice seedling bed should select the field that physical features is higher, soil texture is good, after rice seedling bed is chosen, enter
Primary cultivation first before winter, soil of deep ploughing, depth requirements are in 30~40cm；Secondly basal dressing, every mu is applied decomposed farmyard manure 1500-
2000kg, decomposed dung polluted water 1000-1500kg, 45% three element compound fertilizer 25kg, urea 20kg, whole good seedling after fertilizer is applied
Field, sowing before by rice seedling bed weed and loosen the soil it is flat, do furrow, then divide furrow, wait to sow；
B, crop field prepares：First the total Se content of soil is measured, then intensive cultivation is carefully whole, accomplish " water is shallow, Tian Ping, grass are net,
Soil paste is rotten "；I.e. water layer is shallow is advantageous to surface planting；Fine site preparation, reach soil paste it is rotten, beneficial to vertical seedling live, increase low level effectively divide
Tiller；Weeds, stubble are removed during site preparation, disease pest and weed source is reduced, organic fertilizer of the 20cm Jing Guo retting is applied on table mud, with
Wait to plant；
(2) nursery：
A, seed pre-sowing treatment：From the stronger seed rice of high-quality, high yield, resistance, basked seeds before broadcasting 1-2 days, Ran Houjin
Row Medicament soaked seed, specific method are：Seed is first soaked into 7-8 hours with clear water, pulls out and dries in the air 2 hours, with 2g seed soaking spirit or applies guarantor
Gram 10kg is watered, adds 0.002g sodium selenites, after being sufficiently mixed, soak seed 5kg, general immersion 30 hours, with clear after seed soaking
Water eluriates clean rear vernalization；
B, sow：In the first tenday period of a month in May, germinateing of handling well is treated into standard of sowing by every 667m2 rice seedling beds with dry kind of 12.5kg,
Furrow are divided to be seeded into the rice seedling bed handled well, sowing post legged paddy enters mud；
C, seedling management：Based on neat before seedling is moistened with shallow water, shallow water frequent irrigation after emergence；Two leaves every mu of use of one heart stage more than 15%
Azoles 50g is imitated, is watered the thin water fast sprayings of 45kg, downgrades rice shoot；Every mu of tri-leaf period imposes urea 25kg, 45% three element compound fertilizer
10kg；Apply farm manure within 5-7 days before transplanting, accomplish the lower crop field of band fertilizer；
(3) transplant：Transplanting in good time, length of time rice seedlings grow control at 30-35 days, crop field it is whole it is good after transplanting in time；Transplanting Density is：Every mu
Plant the caves of 1.3-1.5 ten thousand, 20 × 24cm of seeding row spacing or so；
(4) field management：
A, the rational application of fertilizer, focus on applying fully decomposed organic fertilizer, use sufficient base manure, add secondary and micro-element fertilizers in right amount,
Do not apply or Shaoshi tillering fertilizer, applied booting fertilizer, adhered to fertilization compositions based on earth measurement, improved utilization rate of fertilizer, reduce chemical fertilizer loss, specifically
Fertilizing method is：Every mu of base manure applies fully decomposed rape cake 180-220kg, carbon ammonium 30-35kg or urea 10-12.5kg, mistake
Calcium phosphate 40-45kg, sustained release potassium sulfate 7.5kg, top dressing are applied in two times, combine every mu of chemical weed control within 5 days after cultivation for the first time
Apply urea 5-10kg, second before booting every mu apply urea 7-10kg, potassium sulfate 5kg；0.3% di(2-ethylhexyl)phosphate is sprayed after booting
Hydrogen potassium adds 0.3% urea solution, 0.05%-0.1% borax solution, 0.2%-0.3% sodium selenite solution 2-3 times, prohibits
Nitrate fertilizer is only used, stops fertilising within 30 days before harvest；
B, water starch management：Water starch management will adhere to suitable water work, and shallow water promotees tiller, bakes field in good time, and mid-term establishes water layer, harvests
Before cut off the water supply, adhere to living and ripe arrive old principle, specific method：To appropriate open field before tiller 1-2 days after living, tillering stage fills shallow water,
It is allowed to fall naturally dry, dew is shone 3-4 days, and the tiller middle and later periods shines with round bar phase dew to be combined, and multiple dry field, solarization is gone to the field to the strong people in field face
Walking, which does not fall into pin, to be advisable, and boot stage keeps water layer with the pustulation period, is cut off the water supply within 5-7 days before harvest；
(5) Selenium-rich nutrient is applied：Soil is chemically examined before rice transplanting, ensures soil by applying Selenium-rich nutrient
The total Se content of earth is the μ g of 420 μ g ± 34.8,1 day before rice is planted, by 667m2Using 4-6kg standard to planting area soil
Earth applies Selenium-rich nutrient；
(6) prevention and control of plant diseases, pest control：
A, cultural control：From the strong kind of Resistant；
B, physical control：According to insect phototaxis feature, fill a 30W black light trapping snout moth's larva every 15 mu of neoasozins and rice is indulged
Leaf roll snout moth's larva adult, insect egg laying amount can be reduced；
C, biological control：Widely popularize and worm, mu plumage of duckling 10 or so are controlled with duck；Sustainable use rice pest natural enemy is blue or green
The frog, spider；Advocate rice field fish culture and control worm；
D, chemical prevention：The rational use of medicines is in snout moth's larva and rice leaf roller low age phase, the mu work bud of Dipel 10,000,000,000
Spore/200-400 grams of microlitre suspending agent spraying, 18% dimehypo water solution, the 250 grams/acre of sprayings of A levels；In planthopper occurance peak, A
Level, 15-20 grams of 10% imidacloprid wettable powder of mu, or the 25-30 grams of spraying of 25% buprofezin wettable powder, personal distance
Phase is 15 days；
E, disease control：1. banded sclerotial blight：Mu 5% jinggangmycin aqua, 450 milliliters of sprayings；2. bacterial leaf-blight YE KU NING
Or the noble preventing and treating of copper；3. ear period disease：Make good use of make every effort to overcome or rice after security protection control；
F, control of weeds：Should advocate rice field tend ducks, artificial weeding, to the serious field of crop smothering, after cultivation 5-7 days with wild old series
Preventing and treating；
(7) harvest, store：After paddy maturation, manually gathered in the fine day morning, dry, clean, be put in storage, on request
Storage.
Claims (1)
1. a kind of implantation methods of selenium-rich rice, it is characterised in that comprise the following steps：
(1) base arranges：
A, rice seedling bed selection is with fostering and apply fertilizer：Rice seedling bed should select the field that physical features is higher, soil texture is good, after rice seedling bed is chosen, before entering the winter
Primary cultivation first, soil of deep ploughing, depth requirements are in 30~40cm；Secondly basal dressing, every mu apply decomposed farmyard manure 1500-2000kg,
Decomposed dung polluted water 1000-1500kg, 45% three element compound fertilizer 25kg, urea 20kg, whole good rice seedling bed after fertilizer is applied, before sowing
By rice seedling bed weed and loosen the soil it is flat, do furrow, then divide furrow, wait to sow；
B, crop field prepares：First the total Se content of soil is measured, then intensive cultivation is carefully whole, accomplishes that " water is shallow, Tian Ping, careless net, soil paste
It is rotten "；I.e. water layer is shallow is advantageous to surface planting；Fine site preparation, reach soil paste it is rotten, beneficial to vertical seedling live, increase low level effective tillering；It is whole
Weeds, stubble are removed during ground, disease pest and weed source is reduced, organic fertilizer of the 20cm Jing Guo retting is applied on table mud, to wait to plant
Insert；
(2) nursery：
A, seed pre-sowing treatment：From the stronger seed rice of high-quality, high yield, resistance, basked seeds before broadcasting 1-2 days, then carry out medicine
Agent is soaked seed, and specific method is：Seed is first soaked into 7-8 hours with clear water, pulls out and dries in the air 2 hours, is converted with 2g seed soaking spirit or P applied levels
Water 10kg, 0.002g sodium selenites are added, after being sufficiently mixed, soak seed 5kg, general immersion 30 hours, is washed in a pan after seed soaking with clear water
Vernalization after wash clean；
B, sow：In the first tenday period of a month in May, germinateing of handling well is treated into standard of sowing by every 667m2 rice seedling beds with dry kind of 12.5kg, divides furrow
It is seeded into the rice seedling bed handled well, sowing post legged paddy enters mud；
C, seedling management：Based on neat before seedling is moistened with shallow water, shallow water frequent irrigation after emergence；The paclobutrazol of two leaves every mu of use of one heart stage 15%
50g, the thin water fast sprayings of 45kg are watered, downgrade rice shoot；Every mu of tri-leaf period imposes urea 25kg, 45% three element compound fertilizer
10kg；Apply farm manure within 5-7 days before transplanting, accomplish the lower crop field of band fertilizer；
(3) transplant：Transplanting in good time, length of time rice seedlings grow control at 30-35 days, crop field it is whole it is good after transplanting in time；Transplanting Density is：Every mu of cultivation
The caves of 1.3-1.5 ten thousand, 20 × 24cm of seeding row spacing or so；
(4) field management：
A, the rational application of fertilizer, focus on applying fully decomposed organic fertilizer, use sufficient base manure, add secondary and micro-element fertilizers in right amount, do not apply
Or Shaoshi tillering fertilizer, booting fertilizer has been applied, has adhered to fertilization compositions based on earth measurement, has improved utilization rate of fertilizer, has reduced chemical fertilizer loss, specific fertilising
Method is：Every mu of base manure applies fully decomposed rape cake 180-220kg, carbon ammonium 30-35kg or urea 10-12.5kg, peroxophosphoric acid
Calcium 40-45kg, sustained release potassium sulfate 7.5kg, top dressing are applied in two times, apply urine with reference to every mu of chemical weed control within 5 days after cultivation for the first time
Plain 5-10kg, second before booting every mu apply urea 7-10kg, potassium sulfate 5kg；0.3% potassium dihydrogen phosphate is sprayed after booting
Add 0.3% urea solution, 0.05%-0.1% borax solution, 0.2%-0.3% sodium selenite solution 2-3 times, forbid making
With nitrate fertilizer, stop fertilising within 30 days before harvest；
B, water starch management：Water starch management will adhere to suitable water work, and shallow water promotees tiller, bake field in good time, and mid-term is established water layer, broken before harvest
Water, adhere to living and ripe arrive old principle, specific method：To appropriate open field before tiller 1-2 days after living, tillering stage fills shallow water, allows it
Naturally fall dry, dew is shone 3-4 days, and tiller middle and later periods and round bar phase dew, which shine, to be combined, multiple dry field, is shone to the strong people in field face and is gone to the field walking
Not falling into pin is advisable, and boot stage keeps water layer with the pustulation period, is cut off the water supply within 5-7 days before harvest；
(5) Selenium-rich nutrient is applied：Soil is chemically examined before rice transplanting, ensures that soil is total by applying Selenium-rich nutrient
Se content is the μ g of 420 μ g ± 34.8,1 day before rice is planted, by 667m2Planting area soil is applied using 4-6kg standard
Use Selenium-rich nutrient；
(6) prevention and control of plant diseases, pest control：
A, cultural control：From the strong kind of Resistant；
B, physical control：According to insect phototaxis feature, a 30W black light trapping snout moth's larva and cnaphalocrocis are filled every 15 mu of neoasozins
Snout moth's larva adult, insect egg laying amount can be reduced；
C, biological control：Widely popularize and worm, mu plumage of duckling 10 or so are controlled with duck；Sustainable use rice pest natural enemy frog, spider
Spider；Advocate rice field fish culture and control worm；
D, chemical prevention：The rational use of medicines is in snout moth's larva and rice leaf roller low age phase, mu living spores of Dipel 10,000,000,000/micro-
Rise 200-400 grams of spraying of suspending agent, 18% dimehypo water solution, the 250 grams/acre of sprayings of A levels；In planthopper occurance peak, A levels, mu
It is with 15-20 grams of 10% imidacloprid wettable powder, or the 25-30 grams of spraying of 25% buprofezin wettable powder, safety interval
15 days；
E, disease control：1. banded sclerotial blight：Mu 5% jinggangmycin aqua, 450 milliliters of sprayings；2. bacterial leaf-blight YE KU NING or copper
Nobleness preventing and treating；3. ear period disease：Make good use of make every effort to overcome or rice after security protection control；
F, control of weeds：Should advocate rice field tend ducks, artificial weeding, to the serious field of crop smothering, after cultivation 5-7 days it is anti-with wild old series
Control；
(7) harvest, store：After paddy maturation, manually gathered in the fine day morning, dry, clean, be put in storage, store on request.
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|---|---|---|---|
| CN201610529148.3A CN107548933A (en) | 2016-06-28 | 2016-06-28 | A kind of implantation methods of selenium-rich rice |
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|---|---|---|---|
| CN201610529148.3A CN107548933A (en) | 2016-06-28 | 2016-06-28 | A kind of implantation methods of selenium-rich rice |
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| CN107548933A true CN107548933A (en) | 2018-01-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739157A (en) * | 2018-03-22 | 2018-11-06 | 咸丰县堰塘食品有限责任公司 | A kind of selenium-rich rice implantation methods |
| CN113854075A (en) * | 2021-10-28 | 2021-12-31 | 黑龙江省垦达农业有限公司 | Novel selenium-rich rice planting method |
-
2016
- 2016-06-28 CN CN201610529148.3A patent/CN107548933A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739157A (en) * | 2018-03-22 | 2018-11-06 | 咸丰县堰塘食品有限责任公司 | A kind of selenium-rich rice implantation methods |
| CN113854075A (en) * | 2021-10-28 | 2021-12-31 | 黑龙江省垦达农业有限公司 | Novel selenium-rich rice planting method |
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Application publication date: 20180109 |