CN107136085A - Application of 24 Epibrassinolides in reduction Cadmium in Rice accumulation - Google Patents
Application of 24 Epibrassinolides in reduction Cadmium in Rice accumulation Download PDFInfo
- Publication number
- CN107136085A CN107136085A CN201710531035.1A CN201710531035A CN107136085A CN 107136085 A CN107136085 A CN 107136085A CN 201710531035 A CN201710531035 A CN 201710531035A CN 107136085 A CN107136085 A CN 107136085A
- Authority
- CN
- China
- Prior art keywords
- rice
- cadmium
- epibrassinolides
- solution
- concentration
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a kind of application of 24 Epibrassinolide in reduction Cadmium in Rice accumulation, it is related to Rice Cropping technical field, the present invention is during the Rice Cropping of cadmium pollution soil, and concentration carries out spraying processing for 250~350 μ g/L 24 Epibrassinolide solution to rice leaf.24 Epibrassinolide solution of above-mentioned concentration to rice leaf spray the cadmium content for the brown rice that can be substantially reduced after processing in rice, the cadmium content for the brown rice planted in cadmium pollution soil is set to be reduced to below 0.15mg/kg, provide that the maximum limit standard of heavy metal cadmium content in brown rice is 0.2mg/kg less than China, belong to edible paddy rice.The application process has with low cost, and the advantage of special instrument is not needed in application process, meanwhile, field management is agriculture conventional method during Rice Cropping, reduces the difficulty of application operating.
Description
Technical field
The present invention relates to Rice Cropping technical field, more particularly, to a kind of 24- Epibrassinolides in reduction paddy rice body
Application in interior Cd accumulation.
Background technology
With continuing to develop for China's economy, industrial or agricultural environmental pollution is increasingly severe, and a huge sum of money for water body and soil
Category pollution also increasingly affects the popular daily production and living problem of our people.Especially heavy-metal contaminated soil problem is increasingly
Significant threat as local environment, contaminated area and degree are in rising trend, to China's agricultural production security and people's health
Serious risk and harm are brought, cereal crops product safety problem is increasingly paid attention to by the Chinese government and the people.
Paddy rice is originated as Chinese topmost grain, while being also most important cereal crops and the consumer goods, in the world
Important role is also acted as in grain security.As pollution of the heavy metal in rice field is increasingly severe, paddy rice is not only reduced
Yield and quality, and enrichment and accumulation by heavy metal in rice compromise the healthy of the mankind through food chain
With pollute our living environment.It is reported that 300,000,000 mu of soils that China accounts for national farmland total value 1/6 are invaded by heavy metal
Dye.Influence of the heavy metal pollution of crops to the food security and agricultural economy of China all should not be underestimated.And cadmium is in soil
In exceeding standard rate highest, the pollution to China rice field and rice is more serious, be restrict rice safety production it is most important because
Element.
In existing reduction cadmium pollution soil in paddy rice body Cd accumulation method include heavy metal pollution of soil, leaching method, solidification method and
The methods such as microorganism remediation, but these methods are not only costly, complex operation, need special instrument, and these methods
Cycle is very long to be both needed to Fallow crop rotation and is not appropriate for few national conditions of ploughing Chinese people more.
Therefore, the research for hindering control technology to cadmium during Rice Cropping is extremely urgent, researchs and develops a kind of in paddy rice
The method that can obviously reduce Cadmium in Rice content is applied in planting process, alleviates the side of existing reduction Cadmium in Rice content
Method is costly, complex operation, special instrument and cycle very long shortcoming are needed, with very necessary and urgent society
Economic implications.
In view of this, it is special to propose the present invention.
The content of the invention
The first object of the present invention is to provide a kind of 24- Epibrassinolides answering in reduction Cadmium in Rice accumulation
Can substantially reduce the content of cadmium in rice with, 24- Epibrassinolides, the application process have it is with low cost, simple to operate,
Special instrument and application cycle short advantage are not needed in application process.
Application of the 24- Epibrassinolides that the present invention is provided in reduction Cadmium in Rice accumulation, described application is
During the Rice Cropping of cadmium pollution soil, concentration is 250~350 μ g/L 24- Epibrassinolide solution to water
Rice blade face carries out spraying processing.
Further, what the 24- Epibrassinolides solution was prepared after being mixed for 24- Epibrassinolides with water is water-soluble
Liquid.
Further, the water is distilled water.
Further, the concentration of the 24- Epibrassinolides solution is 230~320 μ g/L.
Further, the concentration of the 24- Epibrassinolides solution is 300 μ g/L.
Further, the time for spraying processing is the 1st after rice seedling, tillering stage, heading early stage and blooming stage
~14 days.
Further, the amount of spraying for spraying processing adheres to full water pearl to spray to rice leaf, under liquid starts
Untill drop.
Further, the cadmium concentration in the cadmium pollution soil is 1.3~1.6mg/kg.
Further, the pH value of the cadmium pollution soil is 5~6, and preferable ph is 5.5.
Further, the kind of the paddy rice is excellent No. 9 of river in Zhejiang Province.
Compared with prior art, beneficial effects of the present invention are：
The invention provides a kind of new opplication of 24- Epibrassinolides, during the Rice Cropping of cadmium pollution soil,
Concentration carries out spraying processing for 250~350 μ g/L 24- Epibrassinolides solution to rice leaf.Above-mentioned concentration
24- Epibrassinolides solution carries out substantially reducing the content of cadmium in rice after spraying processing to rice leaf, makes in cadmium
The cadmium content for the brown rice planted in contaminated land is reduced to below 0.15mg/kg, contains less than heavy metal cadmium in China's regulation brown rice
The maximum limit standard of amount is 0.2mg/kg, belongs to edible paddy rice.The application process has with low cost, is not required in application process
The advantage of special instrument is wanted, meanwhile, field management is agriculture conventional method during Rice Cropping, is reduced using behaviour
The difficulty of work.
In addition, the present invention only need to during Rice Cropping concentration for 250~350 μ g/L 24- tables rape element in
Lipoprotein solution, which to rice leaf spray, handles the Cd accumulation that can obviously reduce in paddy rice body, and existing drop is alleviated well
The method of Cd accumulation is required to Fallow crop rotation in paddy rice body in low cadmium pollution soil, not only repairing efficiency length but also wastes time and energy
Problem.
Embodiment
Technical scheme is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is a part of embodiment of the invention to apply example, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
According to an aspect of the present invention, application of the 24- Epibrassinolides in reduction Cadmium in Rice accumulation, described
Application be included in during the Rice Cropping of cadmium pollution soil, concentration for 250~350 μ g/L 24- tables rape element in
Lipoprotein solution carries out spraying processing to rice leaf.
Brassinosteroid also known as brassin lactones, be after five big plants hormone (auxin, the basic element of cell division, gibberellin,
Ethene, abscisic acid) after the sixth-largest class natural phytohormone, be widely present in each organ of plant, be acknowledged as activity
Highest, the plant hormone with wide spectrum, efficient physiological effect.Progress and the continuous progress of science and technology with the epoch, 20th century
Start the eighties to synthesize artificial high activity brassinosteroid analogs, and referred to as epi-brassinolide.
24- epi-brassinolides are then to be transformed by appropriate natural steroid compound (mainly ergosterol) for raw material
Form, with more preferable activity and economy.The invention provides a kind of new opplication of 24- Epibrassinolides, by applying
External source 24- Epibrassinolides, can effectively alleviate toxic action of the Cd stress to paddy rice, and then make the content of cadmium in rice low
In the limit standard of national regulation.In addition, 24- Epibrassinolides are institute's proper constituent in paddy rice body, have no toxic side effect, not shadow
The normal growth and development of Xiangshui County rice, and wide material sources, it is cheap.
The invention provides a kind of new opplication of 24- Epibrassinolides, during the Rice Cropping of cadmium pollution soil,
Concentration carries out spraying processing for 250~350 μ g/L 24- Epibrassinolides solution to rice leaf.Above-mentioned concentration
24- Epibrassinolides solution carries out substantially reducing the content of cadmium in rice after spraying processing to rice leaf, makes in cadmium
The cadmium content for the brown rice planted in contaminated land is reduced to below 0.15mg/kg, far below heavy metal cadmium in China's regulation brown rice
The maximum limit standard of content is 0.2mg/kg.The application process has with low cost, and special instrument is not needed in application process
The advantage of device, meanwhile, field management is agriculture conventional method during Rice Cropping, reduces the difficulty of application operating.
In the preferred embodiment of the present invention, the 24- Epibrassinolides solution is 24- Epibrassinolides
The aqueous solution prepared after being mixed with water.
As a preferred embodiment, the water that the present invention is prepared after external source 24- Epibrassinolides are mixed with water
Solution can make what external source 24- Epibrassinolides were more uniformly distributed to spray in rice leaf.
In above-mentioned preferred embodiment, the water is distilled water.Distilled water is to make water vapour using distillation equipment, so
After vapor is congealed into water, the distilled water prepared eliminates heavy metal ion.Present invention application distilled water prepares 24- tables oil
Lipoprotein solution in dish element, can avoid influence of the heavy metal ion in water to experiment, the result of the experiment made is more accurate.
In the preferred embodiment of the present invention, the concentration of the 24- Epibrassinolides solution is 230~320 μ
g/L。
In above-mentioned preferred embodiment, the concentration of the 24- Epibrassinolides solution is 300 μ g/L.
In the present invention, by the further adjustment and optimization to 24- Epibrassinolide solution concentrations, so that further excellent
Application of the 24- Epibrassinolides of the present invention in reduction Cadmium in Rice accumulation is changed.
In the preferred embodiment of the present invention, the time for spraying processing is rice seedling, tillering stage, heading
The 1st~14 day after early stage and blooming stage.
As a preferred embodiment, the present invention after rice seedling, tillering stage, heading early stage and blooming stage the
Rice leaf was carried out in 1~14 day spraying processing.
In above-mentioned preferred embodiment, the amount of spraying for spraying processing adheres to full water pearl to spray to rice leaf,
Untill liquid starts lower drop.
It is preferred that, it is described spray processing in 24- Epibrassinolide solution the amount of spraying for every mu 300~350L/ days.
It is furthermore preferred that it is described spray processing in 24- Epibrassinolide solution the amount of spraying for every mu 330L/ days.
In the preferred embodiment of the present invention, the cadmium concentration in the cadmium pollution soil is 1.3~1.6mg/kg.
Content of the cadmium in natural soils is usually that performance is relatively low, and will not the mankind be caused with very big harm, the soil of China
It is 0.097mg/kg that earth cadmium background value, which is about,.The present invention is that cadmium concentration is 1.3~1.6mg/kg for the soil of rice cultivation,
For the soil of heavy metal cadmium severe contamination.
In above-mentioned preferred embodiment, the pH value of the cadmium pollution soil is 5~6, and preferable ph is 5.5.
It has been investigated that, the soil of different pH value is accumulated to the cadmium element of Cd stress paddy rice has adjustment effect, the present invention
Using pH value for 5~6 cadmium pollution soil carry out Rice Cropping, can exclude due to pH value difference formed by Cd stress
The influence of the cadmium element accumulation of paddy rice, and then preferably prove 24- Epibrassinolides in reduction Cadmium in Rice accumulation
Technique effect.
In the preferred embodiment of the present invention, the kind of the paddy rice is excellent No. 9 of river in Zhejiang Province.
As a preferred embodiment, excellent No. 9 of river in Zhejiang Province is round-grained rice type series of three-series hybrid rice kind.Make single in the middle and lower reach of Yangtze River
Season late rice plantation, it has, and plant type is moderate, growing way is in great numbers, the ripe preferable advantage of phase annesl, but excellent No. 9 of river in Zhejiang Province is to the degeneration-resistant of Cd stress
Property it is not strong, belong to cadmium height accumulation rice varieties, the present invention using excellent No. 9 paddy rice in river in Zhejiang Province can preferably prove 24- tables rape element in
Technique effect of the fat in reduction Cadmium in Rice accumulation.
Technical scheme is described further below in conjunction with embodiment.
Following each embodiments are experiment kind with excellent No. 9 of main cultivated rice cultivars river in Zhejiang Province, Zhejiang Province, cadmium concentration be 1.3~
1.6mg/kg, the pH value of soil is plantation in 5~6 cadmium pollution soil.
In each following embodiment, Rice Cropping pattern is：Often handle 2.35 × 2.55m=6m of cell floor space2, product
Inter-species interval 0.4m, seeding row spacing 0.3m × 0.2m, are 125 clumps, per ridge building between cell and add plastic foil antiseepage, each handle into
3 repetitions of row.Unless otherwise specified, site preparation, nursery, transplanting, field management are agriculture conventional method.
Embodiment 1
First, 24- Epibrassinolides are configured to the aqueous solution that concentration is 250 μ g/L with distilled water, it is then dirty in cadmium
During the Rice Cropping for contaminating soil, using above-mentioned 24- Epibrassinolides solution in rice seedling, tillering stage, heading early stage
Continuously rice leaf is carried out with the 1st~14 day after blooming stage to spray processing, 24- Epibrassinolide solution in processing is sprayed
The amount of spraying for every mu 330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
Embodiment 2
First, 24- Epibrassinolides are configured to the aqueous solution that concentration is 350 μ g/L with distilled water, it is then dirty in cadmium
During the Rice Cropping for contaminating soil, using above-mentioned 24- Epibrassinolides solution in rice seedling, tillering stage, heading early stage
Continuously rice leaf is carried out with the 1st~14 day after blooming stage to spray processing, 24- Epibrassinolide solution in processing is sprayed
The amount of spraying for every mu 330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
Embodiment 3
First, 24- Epibrassinolides are configured to the aqueous solution that concentration is 230 μ g/L with distilled water, it is then dirty in cadmium
During the Rice Cropping for contaminating soil, using above-mentioned 24- Epibrassinolides solution in rice seedling, tillering stage, heading early stage
Continuously rice leaf is carried out with the 1st~14 day after blooming stage to spray processing, 24- Epibrassinolide solution in processing is sprayed
The amount of spraying for every mu 330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
Embodiment 4
First, 24- Epibrassinolides are configured to the aqueous solution that concentration is 320 μ g/L with distilled water, it is then dirty in cadmium
During the Rice Cropping for contaminating soil, using above-mentioned 24- Epibrassinolides solution in rice seedling, tillering stage, heading early stage
Continuously rice leaf is carried out with the 1st~14 day after blooming stage to spray processing, 24- Epibrassinolide solution in processing is sprayed
The amount of spraying for every mu 330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
Embodiment 5
First, 24- Epibrassinolides are configured to the aqueous solution that concentration is 300 μ g/L with distilled water, it is then dirty in cadmium
During the Rice Cropping for contaminating soil, using above-mentioned 24- Epibrassinolides solution in rice seedling, tillering stage, heading early stage
Continuously rice leaf is carried out with the 1st~14 day after blooming stage to spray processing, 24- Epibrassinolide solution in processing is sprayed
The amount of spraying for every mu 330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
Comparative example 1
During the Rice Cropping of cadmium pollution soil, using distilled water is in rice seedling, tillering stage, heading early stage and raises
Continuously rice leaf is carried out to spray processing within the 1st~14 day after florescence, the amount of spraying for spraying distilled water in processing is every mu
330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
Comparative example 2
First, 24- Epibrassinolides are configured to the aqueous solution that concentration is 200 μ g/L with distilled water, it is then dirty in cadmium
During the Rice Cropping for contaminating soil, using above-mentioned 24- Epibrassinolides solution in rice seedling, tillering stage, heading early stage
Continuously rice leaf is carried out with the 1st~14 day after blooming stage to spray processing, 24- Epibrassinolide solution in processing is sprayed
The amount of spraying for every mu 330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
Comparative example 3
First, 24- Epibrassinolides are configured to the aqueous solution that concentration is 370 μ g/L with distilled water, it is then dirty in cadmium
During the Rice Cropping for contaminating soil, using above-mentioned 24- Epibrassinolides solution in rice seedling, tillering stage, heading early stage
Continuously rice leaf is carried out with the 1st~14 day after blooming stage to spray processing, 24- Epibrassinolide solution in processing is sprayed
The amount of spraying for every mu 330L/ days.The whole planting process of paddy rice is carried out using conventional farming method.
The Agronomic Traits in Rice of effect example 1 is analyzed
The paddy rice of embodiment 1~5 and the plant of 1~3 kind of comparative example is gathered into Plant samples before cutting, and investigates do not exist together respectively
The agronomic shapes such as plant height, spike number, grain number per spike, mass of 1000 kernel and the setting percentage of Rice under Condition are managed, its result is as shown in the table：
As shown in upper table, concentration is carried out for 250~350 μ g/L 24- Epibrassinolides solution to rice leaf
Processing is sprayed, little is influenceed on the overall economical character of rice maturity.The control group sprayed with comparative example 1 using distilled water
Compare, under the 24- Epibrassinolides solution processing of the embodiment of the present invention 1~5 and comparative example 2 and comparative example 3, paddy rice strain
Height, spike number, grain number per spike, mass of 1000 kernel and setting percentage are all without significant changes, and paddy rice knot fringe, growth situation is good, is not affected by very big shadow
Ring.Therefore, concentration does not have very for 250~350 μ g/L 24- Epibrassinolides solution to the overall economical character of rice plant
Big influence, i.e. concentration do not have bad influence, 24- to rice plant for 250~350 μ g/L 24- Epibrassinolides solution
The effect of Epibrassinolide reduction Cadmium in Rice accumulation is not due to obtained from the growth of limitation rice plant.
Effect example 2
By the paddy rice ripe and harvested of 1~3 kind of plant of embodiment 1~5 and comparative example after 60~70 DEG C of drying to constant weight, by water
Rice seed is shelled with hulling machine, obtains brown rice；Then the cadmium content of brown rice of the application conventional methods to obtaining is measured,
Its measurement result is as shown in the table：
As seen from the above table, compared with the control group that comparative example 1 is sprayed using distilled water, the concentration of embodiment 1~5
Rice leaf is carried out to spray the cadmium content after processing in Brown Rice for 250~350 μ g/L 24- Epibrassinolides solution
It is remarkably decreased, the cadmium content for the brown rice that embodiment 1~5 is planted in cadmium pollution soil is reduced to below 0.15mg/kg, it is remote low
The maximum limit standard that heavy metal cadmium content in brown rice is provided in China is 0.2mg/kg, therefore, in the paddy rice of cadmium pollution soil
In planting process, concentration carries out spraying processing for 250~350 μ g/L 24- Epibrassinolides solution to rice leaf,
Toxic action of the Cd stress to paddy rice can be relieved, the accumulation of cadmium element in Brown Rice can be reduced, and effect is aobvious
Write, wherein, the concentration of embodiment 5 carries out spraying after processing for 300 μ g/L 24- Epibrassinolides solution to rice leaf
Cadmium content in Brown Rice is only 0.117mg/kg, its best results.
By using the 24- Epibrassinolide solution beyond concentration range of the present invention to water with comparative example 2 and comparative example 3
The progress of rice blade face sprays the result obtained after processing and compared, as seen from the above table, and the cadmium content of the brown rice of 2 kinds of plants of comparative example is
0.21mg/kg, the cadmium content of the brown rice of 3 kinds of plants of comparative example is 0.18mg/kg, and its effect is significantly lower than the embodiment of the present invention 1
Cadmium content in~5 brown rice planted in cadmium pollution soil.Therefore, using the 24- tables rape element outside concentration range of the present invention
Interior lipoprotein solution spray handling to rice leaf can not reach the technique effect of the content of cadmium in present invention reduction rice.
In summary, the present invention is during the Rice Cropping of cadmium pollution soil, and concentration is 250~350 μ g/L's
24- Epibrassinolides solution carries out spraying processing to rice leaf.The 24- Epibrassinolide solution of above-mentioned concentration is to paddy rice
Blade face carries out substantially reducing the content of cadmium in rice after spraying processing, contains the cadmium for the brown rice planted in cadmium pollution soil
Amount is reduced to below 0.15mg/kg, provides that the maximum limit standard of heavy metal cadmium content in brown rice is 0.2mg/ far below China
kg.The application process has with low cost, and the advantage of special instrument is not needed in application process, meanwhile, in Rice Cropping mistake
Field management is agriculture conventional method in journey, reduces the difficulty of application operating.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- Application of the 1.24- Epibrassinolides in reduction Cadmium in Rice accumulation, it is characterised in that in the water of cadmium pollution soil During seed rice is planted, concentration carries out spraying place for 250~350 μ g/L 24- Epibrassinolides solution to rice leaf Reason.
- 2. application according to claim 1, it is characterised in that the 24- Epibrassinolides solution is 24- tables rape element The aqueous solution that lactones is prepared after being mixed with water.
- 3. application according to claim 2, it is characterised in that the water is distilled water.
- 4. application according to claim 1, it is characterised in that the concentration of the 24- Epibrassinolides solution is 230~ 320μg/L。
- 5. application according to claim 1, it is characterised in that the concentration of the 24- Epibrassinolides solution is 300 μ g/L。
- 6. application according to claim 1, it is characterised in that the time for spraying processing be rice seedling, tillering stage, The 1st~14 day after early stage of earing and blooming stage.
- 7. application according to claim 1, it is characterised in that the amount of spraying for spraying processing is to spray to rice leaf Adhere to full water pearl, untill liquid starts lower drop.
- 8. application according to claim 1, it is characterised in that cadmium concentration in the cadmium pollution soil for 1.3~ 1.6mg/kg。
- 9. application according to claim 1, it is characterised in that the pH value of the cadmium pollution soil is 5~6, preferable ph For 5.5.
- 10. the application according to any one of claim 1~9, it is characterised in that the kind of the paddy rice is excellent No. 9 of river in Zhejiang Province.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531035.1A CN107136085A (en) | 2017-07-03 | 2017-07-03 | Application of 24 Epibrassinolides in reduction Cadmium in Rice accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531035.1A CN107136085A (en) | 2017-07-03 | 2017-07-03 | Application of 24 Epibrassinolides in reduction Cadmium in Rice accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107136085A true CN107136085A (en) | 2017-09-08 |
Family
ID=59784731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710531035.1A Pending CN107136085A (en) | 2017-07-03 | 2017-07-03 | Application of 24 Epibrassinolides in reduction Cadmium in Rice accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107136085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338024A (en) * | 2019-07-09 | 2019-10-18 | 天津大学 | Brassinosteroid and salicylic composition alleviate application of the cadmium to tobacco oxidative stress |
| CN115152542A (en) * | 2022-05-24 | 2022-10-11 | 四川农业大学 | Application method of brassinolide leaf surface blocking and controlling agent in Chinese cabbage planting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518506A (en) * | 2013-09-18 | 2014-01-22 | 安徽振峰药业有限公司 | Planting method for root of red-rooted salvia |
| CN105191942A (en) * | 2015-09-30 | 2015-12-30 | 贵州省烟草科学研究院 | Preparation for reducing accumulation of chromium in tobacco and using method of preparation |
-
2017
- 2017-07-03 CN CN201710531035.1A patent/CN107136085A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518506A (en) * | 2013-09-18 | 2014-01-22 | 安徽振峰药业有限公司 | Planting method for root of red-rooted salvia |
| CN105191942A (en) * | 2015-09-30 | 2015-12-30 | 贵州省烟草科学研究院 | Preparation for reducing accumulation of chromium in tobacco and using method of preparation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338024A (en) * | 2019-07-09 | 2019-10-18 | 天津大学 | Brassinosteroid and salicylic composition alleviate application of the cadmium to tobacco oxidative stress |
| CN115152542A (en) * | 2022-05-24 | 2022-10-11 | 四川农业大学 | Application method of brassinolide leaf surface blocking and controlling agent in Chinese cabbage planting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Al-Karaki | Nursery inoculation of tomato with arbuscular mycorrhizal fungi and subsequent performance under irrigation with saline water | |
| Humphreys et al. | Effects of tillage and mulch on the growth, yield and irrigation water productivity of a dry seeded rice-wheat cropping system in north-west India | |
| CN104170630B (en) | North Semen Fagopyri Esculenti cultural method | |
| CN114668010B (en) | Pollen polysaccharide extract and application thereof in promoting plant growth | |
| CN107759362A (en) | A kind of composite microbiological fertilizer for preventing ginseng continuous cropping and preparation method thereof | |
| CN103172414B (en) | Organic fertilizer and preparation method thereof | |
| CN111657288A (en) | Pesticide composition containing brassin, indolebutyric acid and plant resistance inducer | |
| Ojeniyi | Effect of zero-tillage and disc ploughing on soil water, soil temperature and growth and yield of maize (Zea mays L.) | |
| CN110244001B (en) | Quantitative weed monitoring method | |
| CN107125242A (en) | Application of 5 amino-laevulic acids in reduction Cadmium in Rice accumulation | |
| CN113615695B (en) | Composition for improving fruit tree yield and quality and application thereof | |
| CN106576807A (en) | Planting method for promoting peanut growing and fruiting | |
| CN107136085A (en) | Application of 24 Epibrassinolides in reduction Cadmium in Rice accumulation | |
| CN107223503A (en) | Promote the method for rice root heavy metal cadmium accumulation and its rice plant of preparation using 5 amino-laevulic acids | |
| CN103396253A (en) | Foliage fertilizer with broad spectrum effect | |
| CN108513877A (en) | Application of the glycine betaine in reducing Cadmium in Rice accumulation | |
| CN107552551B (en) | Phytoremediation method for cadmium-polluted farmland soil | |
| CN107278654A (en) | Promote the method for paddy rice stem heavy metal cadmium accumulation and its rice plant of preparation using 24 Epibrassinolides | |
| CN107278653A (en) | The application of 5 amino-laevulic acids Pb accumulation in reduction Brown Rice | |
| Reja et al. | Effect of gibberellic acid (GA3) on morpho-physiological traits and yield performance of chickpea (Cicer arietinum L.) | |
| CN107173130A (en) | The application of 24 Epibrassinolides Pb accumulation in reduction Brown Rice | |
| CN109937827A (en) | A method of prevention and treatment garlic seedling stage dead seedling and Hui Miao | |
| Antonov et al. | Application of a vermicomposter containing biostimulant for pine tapping | |
| CN109362508A (en) | A kind of implantation methods of organic millet | |
| CN108513878A (en) | Application of the sucrose solution in reducing Cadmium in Rice accumulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |