CN108575616A - A kind of implantation methods of rice - Google Patents
A kind of implantation methods of rice Download PDFInfo
- Publication number
- CN108575616A CN108575616A CN201810197449.XA CN201810197449A CN108575616A CN 108575616 A CN108575616 A CN 108575616A CN 201810197449 A CN201810197449 A CN 201810197449A CN 108575616 A CN108575616 A CN 108575616A
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- China
- Prior art keywords
- rice
- soil
- cadmium
- parts
- field
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
Abstract
The invention discloses a kind of implantation methods of rice, the present invention is after last year rice harvesting, rice straw is carbonized, gelatinized starch is added, cellulose, bentonite, Cadmium in Soil activity can be improved, to be conducive to the extraction effect for improving later stage super enriching plant to Cadmium in Soil, using super enriching plant, in Cd-polluted farmland grown on soil and harvest its overground part, heavy metal in soil cadmium can be effectively removed in the case where not destroying soil texture, reach and thoroughly repairs purpose, matal deactivator is on the one hand by improving adsorption by soil and precipitation, change Cadmium in Soil occurrence patterns, reduce Cadmium in Soil bioavailability, on the other hand wheat Cd uptake is reduced by element antagonism, it works along both lines, ensure repairing effect and efficiency.
Description
Technical field
The present invention relates to field of rice cultivation.
Background technology
Cadmium is one of strongest heavy metal element of toxicity, and the cadmium of plant absorption can influence the strong of the mankind by food chain
Health.With the development of industry with the aggravation of municipal pollution and the increase of agrochemicals type, quantity, Cadmium Pollution in Soils day
It is beneficial serious.Rice is one of China's Three major grain crops, when the cadmium content for absorbing and accumulating in rice plant is more than certain threshold
Value, will have adverse effect on the growth and development of rice and the yield and quality of rice, or even influence quality of rice peace
Entirely, especially under the biological magnification of food chain, the life and health of humans and animals is constituted and is seriously threatened.
Invention content
The purpose of the present invention is to provide a kind of implantation methods of rice, improve organic paddy rice yield and rice quality.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of implantation methods of rice, include the following steps：
(1) after the harvesting of paddy upper one year, rice straw biomass charcoal powder is obtained after rice straw is carbonized 6h in 500 DEG C
End is added composite adhered made of the bentonite configuration by the pre-gelatinized starch of 20wt%, the cellulose of 30wt% and 50wt%
The mass ratio of material, wherein rice straw biomass carbon powder and composite adhered material is 2-5:1, it is directly spread on Tanaka, then
It ploughs deeply and is uniformly mixed with soil；
(2) super enriching plant is planted in rice field；
(3) next year removes super enriching plant, spreads fertilizer over the fields heavy metal deactivator on rice field, the heavy metal deactivator include with
The raw material of lower parts by weight：12 parts of Chelated Manganese, 30 parts of zinc sulfate, 5 parts of magnesium sulfate, 1.5 parts of ferrous sulfate, 35 parts of lime stone, bumps
130 parts of stick stone；
(4) rice transplanting according to a conventional method during Rice Cropping, sprays iron fertilizer in rice tillering later stage and boot stage respectively, and
It is divided between spraying time 5-10 days；Except tiller later stage dry field and maturity period fall naturally it is dry in addition to, other each breeding times carry out waterflooding
Water for irrigation rice uses wetting irrigation for paddy field, tillering stage to use the shallow irrigation of waterflooding 0.5-1cm before transplanting to tillering stage, boot stage is extremely
Maturity period uses the Deep irrigation of waterflooding 2-4cm；
(5) field management：
It tends ducks：It puts 15-25 duckling in a suitable place to breed per acre after rice shoot is upright within 10-20 days after rice transplanting, breaks out peak period in planthopper
Between, 5-10 second batch duckling is put in mu increasing, and duck is withdrawn in Rice Heading blooming stage；
The prevention and control of plant diseases, pest control：Using field trap lamp, and artificial propagation parasitic wasp, spray a garlic capsicum water；
(6) it gathers in：In rice maturity, carry out that 45-55cm high stubbles is stayed to harvest.
Preferably, the iron fertilizer is ferrous sulfate.
Beneficial effects of the present invention：The present invention carbonizes rice straw after last year rice harvesting, addition gelatinized starch,
Cellulose, bentonite can improve Cadmium in Soil activity, be imitated to the extraction of Cadmium in Soil to be conducive to improve later stage super enriching plant
Fruit in Cd-polluted farmland grown on soil and harvests its overground part using super enriching plant, can be in the feelings for not destroying soil texture
Heavy metal in soil cadmium is effectively removed under condition, is reached and is thoroughly repaired purpose, matal deactivator is on the one hand by improving adsorption by soil
And precipitation, change Cadmium in Soil occurrence patterns, reduce Cadmium in Soil bioavailability, wheat is on the other hand reduced by element antagonism
Cd uptake is worked along both lines, and ensures repairing effect and efficiency.
Specific implementation mode
Technical solution of the present invention is described further below by way of specific embodiment.
Embodiment 1
A kind of implantation methods of rice, include the following steps：
(1) after the harvesting of paddy upper one year, rice straw biomass charcoal powder is obtained after rice straw is carbonized 6h in 500 DEG C
End is added composite adhered made of the bentonite configuration by the pre-gelatinized starch of 20wt%, the cellulose of 30wt% and 50wt%
The mass ratio of material, wherein rice straw biomass carbon powder and composite adhered material is 4:1, it is directly spread on Tanaka, it is then deep
It turns over and is uniformly mixed with soil；
(2) super enriching plant is planted in rice field；
(3) next year removes super enriching plant, spreads fertilizer over the fields heavy metal deactivator on rice field, the heavy metal deactivator include with
The raw material of lower parts by weight：12 parts of Chelated Manganese, 30 parts of zinc sulfate, 5 parts of magnesium sulfate, 1.5 parts of ferrous sulfate, 35 parts of lime stone, bumps
130 parts of stick stone；
(4) rice transplanting according to a conventional method during Rice Cropping, sprays sulfuric acid Asia in rice tillering later stage and boot stage respectively
Iron, and be divided between spraying time 5-10 days；Except tiller later stage dry field and maturity period fall naturally it is dry in addition to, other each breeding times carry out
Wetting irrigation for paddy field, tillering stage is used to use the shallow irrigation of waterflooding 0.5-1cm, booting before drowned rice field rice transplanting to tillering stage
Phase to the maturity period uses the Deep irrigation of waterflooding 2-4cm；
(5) field management：
It tends ducks：It puts 15-25 duckling in a suitable place to breed per acre after rice shoot is upright within 10-20 days after rice transplanting, breaks out peak period in planthopper
Between, 5-10 second batch duckling is put in mu increasing, and duck is withdrawn in Rice Heading blooming stage；
The prevention and control of plant diseases, pest control：Using field trap lamp, and artificial propagation parasitic wasp, spray a garlic capsicum water；
(6) it gathers in：In rice maturity, carry out that 45-55cm high stubbles is stayed to harvest.
Claims (2)
1. a kind of implantation methods of rice, which is characterized in that include the following steps：
(1) after the harvesting of paddy upper one year, rice straw biomass carbon powder is obtained after rice straw is carbonized 6h in 500 DEG C, is added
Enter composite adhered material made of the bentonite configuration by the pre-gelatinized starch of 20wt%, the cellulose of 30wt% and 50wt%,
The mass ratio of wherein rice straw biomass carbon powder and composite adhered material is 2-5:1, be directly spread on Tanaka, then plough deeply with
Soil uniformly mixes；
(2) super enriching plant is planted in rice field；
(3) next year removes super enriching plant, heavy metal deactivator is spread fertilizer over the fields on rice field, the heavy metal deactivator includes following heavy
Measure the raw material of part：12 parts of Chelated Manganese, 30 parts of zinc sulfate, 5 parts of magnesium sulfate, 1.5 parts of ferrous sulfate, 35 parts of lime stone, attapulgite
130 parts；
(4) rice transplanting according to a conventional method during Rice Cropping, sprays iron fertilizer, and spray in rice tillering later stage and boot stage respectively
Time interval is 5-10 days；Except tiller later stage dry field and maturity period fall naturally it is dry in addition to, other each breeding times carry out drowned rice field
Wetting irrigation for paddy field, tillering stage is used to use the shallow irrigation of waterflooding 0.5-1cm, boot stage to maturation before rice transplanting to tillering stage
Phase uses the Deep irrigation of waterflooding 2-4cm；
(5) field management：
It tends ducks：It puts 15-25 duckling in a suitable place to breed per acre after rice shoot is upright within 10-20 days after rice transplanting, breaks out peak period, mu in planthopper
5-10 second batch duckling is put in increasing, and duck is withdrawn in Rice Heading blooming stage；
The prevention and control of plant diseases, pest control：Using field trap lamp, and artificial propagation parasitic wasp, spray a garlic capsicum water；
(6) it gathers in：In rice maturity, carry out that 45-55cm high stubbles is stayed to harvest.
2. the implantation methods of rice according to claim 1, which is characterized in that the iron fertilizer is ferrous sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810197449.XA CN108575616A (en) | 2018-03-12 | 2018-03-12 | A kind of implantation methods of rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810197449.XA CN108575616A (en) | 2018-03-12 | 2018-03-12 | A kind of implantation methods of rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108575616A true CN108575616A (en) | 2018-09-28 |
Family
ID=63625939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810197449.XA Pending CN108575616A (en) | 2018-03-12 | 2018-03-12 | A kind of implantation methods of rice |
Country Status (1)
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| CN (1) | CN108575616A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511345A (en) * | 2018-12-25 | 2019-03-26 | 袁米农业科技有限公司 | The fertilizing method of resistance starch content in a kind of raising rice |
| CN110893413A (en) * | 2019-11-26 | 2020-03-20 | 西北师范大学 | Method for restoring cadmium-polluted soil by utilizing in-situ activation, passivation and high-accumulation crops |
| CN112812777A (en) * | 2019-11-18 | 2021-05-18 | 衡阳县湖穗农业有限公司 | Soil passivator for low-heavy metal rice planting |
| CN116746439A (en) * | 2023-07-07 | 2023-09-15 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Method for reducing arsenic absorption of rice |
-
2018
- 2018-03-12 CN CN201810197449.XA patent/CN108575616A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511345A (en) * | 2018-12-25 | 2019-03-26 | 袁米农业科技有限公司 | The fertilizing method of resistance starch content in a kind of raising rice |
| CN112812777A (en) * | 2019-11-18 | 2021-05-18 | 衡阳县湖穗农业有限公司 | Soil passivator for low-heavy metal rice planting |
| CN110893413A (en) * | 2019-11-26 | 2020-03-20 | 西北师范大学 | Method for restoring cadmium-polluted soil by utilizing in-situ activation, passivation and high-accumulation crops |
| CN116746439A (en) * | 2023-07-07 | 2023-09-15 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Method for reducing arsenic absorption of rice |
| CN116746439B (en) * | 2023-07-07 | 2024-03-19 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Method for reducing arsenic absorption of rice |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |
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| WD01 | Invention patent application deemed withdrawn after publication |