CN1164178C - Se-enriched plant growth regulator - Google Patents
Se-enriched plant growth regulator Download PDFInfo
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- CN1164178C CN1164178C CNB011445750A CN01144575A CN1164178C CN 1164178 C CN1164178 C CN 1164178C CN B011445750 A CNB011445750 A CN B011445750A CN 01144575 A CN01144575 A CN 01144575A CN 1164178 C CN1164178 C CN 1164178C
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- selenium
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Abstract
The present invention relates to a growth regulator for selenium enriching plants, which contains a water preparation which is prepared from the sodium salt, the potassium salt and the ammonium salt of selenic acid or selenious acid and the sodium salt, the potassium salt and the ammonium salt of 5-nitroguaiacol and 2, 4-dinitrophenol or pyrocatechol. Because the growth regulator for selenium enriching plants, which is prepared for growth regulating substances for plants and the sodium salt, the potassium salt and the ammonium salt of selenic acid or selenious acid, does not contain sulfate, the antagonism of sulfate radical ions for selenium is overcome. The present invention has the advantages of stable chemical and physical performance and simple, convenient and easy use method. In addition, because each regulator form is designed according to the yield level of different crops, the content of organic selenium in crop seeds can be obviously improved and can be stabilized within a certain range. Meanwhile, the photosynthesis and the grouting process of crops are promoted, and the absorption rate and the conversion rate of selenium are improved.
Description
Affiliated technical field
The invention belongs to a kind of foliar fertilizer, particularly a kind of selenium-enriched plant nutrition regulating agent.
Background technology
The achievement in research of modern medicine confirmed that more than 40 kind of human disease is relevant with long-term selenium element intake deficiency, and there is 72% the generally acknowledged in the world scarce selenium area of area genus in China.Therefore it is imperative by food benefit selenium to develop Se-rich farm products.Se-rich farm products production then needs stabilizing effective selenium preparation, and mostly existing selenium preparation is the multi-element leaf fertilizer that the required various nutrient elements of selenium and plant cooperates, this may be to consider when improving the crop Se content to be that crop is replenished other nutritive element, but ignored some of them sulphate selenium is absorbed issuable antagonism.The research of plant physiology is illustrated, and a spot of sulfate ion can produce the absorption of selenium element and suppress in the plant body.
Summary of the invention
The purpose of this invention is to provide a kind of chemistry, stable physical property, by the biological transformation of crops, make inorganic selenium be converted into to the people safely, the organic selenium that has no side effect, improve the selenium-enriched plant nutrition regulating agent of selenium content of crops.
The object of the present invention is achieved like this, and it is to include the water formulation of being prepared by sodium salt, sylvite, the ammonium salt of sodium salt, sylvite, ammonium salt and 5 nitroguaiacol, 24-dinitrophenol or the catechol of selenic acid or selenous acid.
The content of the sodium salt of described selenic acid or selenous acid, sylvite, ammonium salt is 4-25%.
This selenium-enriched plant nutrition regulating agent contains the selenium plant nutriment regulator with what the sodium salt of plant growth regulating substance and selenic acid or selenous acid, sylvite, ammonium salt preparation formed, since its not the sulfur-bearing hydrochlorate therefore overcome the antagonism of sulfate ion to the selenium element, chemistry, stable physical property, using method is simple and easy to do.Again because its each formulation is according to the design of the yield level of Different Crop, can make therefore that organic selenium content significantly improves and is stabilized in certain scope in the crop kernels.Promote photosynthesis and the grouting process of crop simultaneously, improved the absorption conversion ratio of selenium.Se content also improves significantly and becomes the high selenium feed of high-quality in the by product that produces in the crops process (wheat bran, rice bran).
Embodiment
Embodiment one: test on agricultural No. 2 in the wheat Tianjin of not adopting this selenium-enriched plant nutrition regulating agent, do not detect selenium content in Zu the wheat seed in contrast; After using No. 3 preparations of selenium-enriched plant nutrition regulating agent, selenium content is 0.110mg/Kg in the wheat seed, and No. 3 its sodium selenite content of preparation is 4%, 5 nitroguaiacol sodium, right-p-nitrophenol sodium and ONP sodium three content are 0.7%; After using No. 4 preparations of selenium-enriched plant nutrition regulating agent, selenium content is 0.292mg/Kg in the wheat seed, and No. 4 its sodium selenite content of preparation is 8%, 5 nitroguaiacol sodium, right-p-nitrophenol sodium and ONP sodium three content are 0.7%; After using selenium-enriched plant nutrition regulating agent 5-preparation, selenium content is 0.401mg/Kg in the wheat seed, and No. 5 its sodium selenite content of preparation is 12%, and 5 nitroguaiacol sodium, right-p-nitrophenol sodium and ONP sodium three content are 0.7%.
Embodiment two: test not adopting on paddy rice Tianjin rice 9618 of this selenium-enriched plant nutrition regulating agent, selenium content is 0.021mg/Kg in the control group polished rice; After using No. 6 preparations of selenium-enriched plant nutrition regulating agent, the selenium content in the polished rice is 0.199mg/Kg.The ammonium selenite content of No. 6 preparations is 18%, 5 nitroguaiacol sodium, right-p-nitrophenol sodium and ONP sodium three content are 0.7%.
Embodiment three: in the test of fresh kidney beans field, not adopting the control group fresh kidney beans selenium content of this selenium-enriched plant nutrition regulating agent is 0.005mg/kg; After using No. 7 preparations of selenium-enriched plant nutrition regulating agent, the fresh kidney beans selenium content is 0.092mg/kg.The sodium selenate content of No. 7 preparations is 8%, right-p-nitrophenol sodium, ONP sodium and 24-dinitrophenol sodium three content are 1%,
Embodiment four: test on little jujube tree, not adopting the little jujube selenium content of the control group of this selenium-enriched plant nutrition regulating agent is 0.018mg/kg; Use that the selenium content of little jujube is 0.206mg/kg behind No. 8 preparations of selenium-enriched plant nutrition regulating agent.The potassium selenate content of No. 8 preparations is 25%, the catechol potassium content is 0.8%.
Embodiment five: also have No. 9 preparations of selenium-enriched plant nutrition regulating agent in addition, the sodium selenite content that it comprises is 25%, and 5 nitroguaiacol sodium, right-p-nitrophenol sodium and ONP sodium three content are 0.7%.
Claims (1)
1. selenium-enriched plant nutrition regulating agent, it comprises:
A is by the water formulation of the mixture preparation of the salt of the salt of selenic acid or selenous acid and 5 nitroguaiacol, right-nitrophenol and ONP;
B is by the water formulation of the mixture preparation of the salt of the salt of selenic acid or selenous acid and right-nitrophenol, ONP and 24-dinitrophenol; Or
C is by the water formulation of the salt preparation of the salt of selenic acid or selenous acid and catechol;
The salt of wherein said selenic acid or selenous acid is selected from sodium salt, sylvite or ammonium salt;
The salt of wherein said 5 nitroguaiacol, right-nitrophenol, ONP, 24-dinitrophenol and catechol is selected from sodium salt, sylvite or ammonium salt;
The content of the salt of wherein said selenic acid or selenous acid is 4-25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011445750A CN1164178C (en) | 2001-12-21 | 2001-12-21 | Se-enriched plant growth regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011445750A CN1164178C (en) | 2001-12-21 | 2001-12-21 | Se-enriched plant growth regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1382374A CN1382374A (en) | 2002-12-04 |
| CN1164178C true CN1164178C (en) | 2004-09-01 |
Family
ID=4677684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011445750A Expired - Fee Related CN1164178C (en) | 2001-12-21 | 2001-12-21 | Se-enriched plant growth regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1164178C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330611C (en) * | 2004-07-06 | 2007-08-08 | 湖南大学 | Nano selenium nutrition conditioning agent for fruit and vegetable and its preparing process |
| CN104151078B (en) * | 2014-08-23 | 2016-07-13 | 印天寿 | Selenium-enriched foliage fertilizer and its production and use |
| CN108094088A (en) * | 2017-12-20 | 2018-06-01 | 贺州市昊辰农业发展有限公司 | Selenium-rich soil paddy rice nursery method |
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2001
- 2001-12-21 CN CNB011445750A patent/CN1164178C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1382374A (en) | 2002-12-04 |
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