CN1298223C - Selenium-enriching agent and its usage and use - Google Patents
Selenium-enriching agent and its usage and use Download PDFInfo
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- CN1298223C CN1298223C CNB2004100093426A CN200410009342A CN1298223C CN 1298223 C CN1298223 C CN 1298223C CN B2004100093426 A CNB2004100093426 A CN B2004100093426A CN 200410009342 A CN200410009342 A CN 200410009342A CN 1298223 C CN1298223 C CN 1298223C
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Abstract
The present invention relates to a selenium enriching agent which is composed of selenium containing inorganic compounds and phosphate according to the proportion. During the use of the selenium enriching agent, according to the weight ratio, one portion of prepared selenium agent is dissolved in 50 to 90 portion of water, and the solution is sprayed on the surface of plant bodies in the growth period of the plants. The selenium enriching agent can also be used for the cultivation of farm crops, economic crops and vegetables. Since the selenium enriching agent is composed of soluble inorganic salt, the selenium enriching agent is easy for plants to absorb. The selenium enriching agent of the present invention has few components which are all beneficial and harmless substances so that no residue exists after the absorption of plants, and thus, the environment can not be polluted.
Description
Technical field
The present invention relates to a plant growth regulators, specifically, the present invention relates to a kind of selenium-rich agent that can improve Se content in the plant corpus.
Background technology
Selenium is the essential micronutrient element of humans and animals, it has many important physical functions, the most important thing is that wherein selenium form with selenocysteine (SeCys) in the humans and animals body participates in constituting glutathione peroxidase (GSH-Px), thereby remove too much active oxygen radical in the body.External source selenium can be induced the increase and the catalatic activity of GSH-Px activity.When body is in when lacking the selenium state, GSH-Px is active to be reduced, and causes the accumulation of lipid free radical and peroxide, thereby might bring out unusual lipid peroxidation (LPO), causes that cell membrane destroys, tissue damage, and tumour takes place.Discover, in certain selenium concentration scope, the content of selenium and being proportionate property of GSH-Px activity.Proofs such as Huang Yimin, the patient who suffers from atrial septum and ventricular septal defect takes selenium and can reduce malonaldehyde (MDA is the end product of a kind of LPO, and is poisonous.) level and normal GSH-Px activity, and mobility of erythrocyte membrance preferably.Reports such as Xue Tailin, SeCys have the ultra-oxygen anion free radical of removing and hydroxy radical under high concentration, the effect of protection cell membrane.Selenium can improve body immunity, and its effect relates to humoral immunity and cellular immunity.Body lacks selenium, can cause the pancreas islet infringement that B cell structure and dysfunction cause, the lymphoid organ short texture that becomes, phagocyte, lymphocyte number reduce, the desmacyte hyperplasia causes the primary lesion of exocrine function, and immunocompetence is suppressed or fails.Mend selenium to animal and can improve the antigen titration degree of animal, reduce the immunity time, promote the synthetic of animal's antibody and immunoglobulin red cell antigens or tetanus toxoid.Selenium can be eliminated the accumulation of heavy metal of body, has the ability of removing heavy metal poisoning, is the natural antipoison of part heavy metal element (as mercury, cadmium, lead etc.); In addition, selenium can influence the metabolism of liver blood red pigment, reduces the toxicity of aflatoxin B1.Body lacks the generation that selenium will cause a series of diseases, as Keshan disease, Kaschin-Beck disease etc.Body is mended selenium can reach anti-cancer, anticancer purpose.The incidence of disease of selenium and human multiple cancer is negative correlation, and can prevent significantly and suppress the tumour that spontaneity, transplantability and the chemical carcinogens of animal bring out generation, develop, disseminate and recur.Selenium plays an important role to angiocardiopathy preventing, helps keeping normal structure of cardiovascular system and function, and the appearance of prevention of arterial sclerosis and coronary heart disease can be kept the normal arterial pressure of body.
According to World Health Organization's data, usually man every day minimumly should take in 34 microgram selenium, adult women every day is minimum should take in 26 microgram selenium, and pregnant woman every day is minimum should take in 28～42 microgram selenium, and children should take in 17～21 microgram selenium every day.In general, adult every day minimumly should take in the physiological requirements amount that 50 micrograms or above selenium could satisfy human body.Become the selenium total amount that contains in the human body to be generally about 13 milligrams, muscle accounts for 35%, accounts for 8.5% in the blood.By metabolism, nearly 50% excretes in 30 days behind the absorption of human body selenium.It is 60～152 micrograms/kilogram food that every day is taken the photograph the selenium amount per capita by the U.S., it is 98～222 micrograms/kilogram food that every day is taken the photograph the selenium amount per capita by Canada, it is 88 micrograms/kilogram food that every day is taken the photograph the selenium amount per capita by Japan, it is 21～56 micrograms/kilogram food that every day is taken the photograph the selenium amount per capita by Finland, and it is 30 micrograms/kilogram food that every day is taken the photograph the selenium amount per capita by New Zealand.It is 40～120 micrograms/kilogram food that the selenium amount is taken the photograph in China city per capita every day, and it only is 10～50 micrograms/kilogram food that the selenium amount is taken the photograph in the rural area per capita every day.
China lacks the more serious country of selenium, and the whole nation has 2/3 soil to be in the geochemical environment that lacks selenium or low selenium approximately.In addition, also have very large-area iodine deficiency, problems such as scarce zinc cause these nutritive element deficiencies in China's meals therefrom, cause the immune function of human body decline and various endemic occur, cardiovascular disease, tumour etc.The content that scientific order ground improves selenium in the Chinese meals, iodine, zinc etc. is the key that fundamentally improves the health of people level, be effectively, measure cheaply.Plant selenium is the main source that the human and animal obtains selenium.In the trophism of selenium, organic selenium is greater than inorganic selenium, and plant selenium is greater than animal selenium.At present, China still can not synthetic plant organic selenium, and the approach that obtains the plant organic selenium relies on the conversion technology of plant growing mostly, executes selenium or crops spray selenium comprising water planting (or soil).Utilizing the biological transformation raising organic selenium content of plant and entering food chain confession humans and animals edible is a main technique of enriched selenium.
According to the Plant Nutrition principle, the nutrient ion also can absorb via the pore on cauline leaf surface and enter cell, selenium is the same with the use of other trace element fertilizers, the plant corpus surface is sprayed the cost effective method that selenium-rich agent is a Se content in a kind of effective raising plant corpus under certain condition.CN1421422A discloses a kind of multiple-effect selenium-rich agent that plant leaf surface uses that is adapted at, this selenium-rich agent is made up of ammonium sulfate, urea, ammonium nitrate, MAP, potassium dihydrogen phosphate, potassium chloride, potassium nitrate, boron and selenium, but this selenium-rich agent component is more, prepare loaded down with trivial details, cost is higher, and residuals is arranged after the plant absorbing.
Summary of the invention
The purpose of this invention is to provide a kind of plant absorbing, pollution-free, selenium-rich agent of reducing cost of being easy to.
Selenium-rich agent provided by the present invention is characterized in that, this selenium-rich agent is formed in proportion by containing selenium inorganic compound and phosphate.
Described contain selenium inorganic compound and phosphate by weight amount ratio be: 2～6: 0.5～3.The described selenium inorganic compound that contains is selected from the following material one or more: sodium selenate, sodium selenite, potassium selenate, potassium selenite, ammonium selenate and ammonium selenite.Described phosphate is selected from one or more in the following material: potassium dihydrogen phosphate, sodium dihydrogen phosphate, ammonium dihydrogen phosphate (ADP), magnesium monohydrogen phosphate, diammonium hydrogen phosphate, dipotassium hydrogen phosphate and sodium hydrogen phosphate.
Variously contain between the selenium inorganic compound and the part by weight between the various phosphate does not have special requirement.
When preparing selenium-rich agent of the present invention, only need will described one or more contain selenium inorganic compound and one or more phosphate, mix by above-mentioned weight ratio.
The present invention also provides a kind of using method of described selenium-rich agent, it is characterized in that, by weight, get the selenium-rich agent for preparing and be dissolved in 50-90 part water for 1 part, after waiting to dissolve, the vegetation period in solution is sprayed application to the plant corpus surface.
Above-mentioned selenium-rich agent can be used for the cultivation of crops such as grain, economic crops, vegetables and edible mushroom.Therefore the present invention also provides the purposes of described selenium-rich agent, it is characterized in that, uses described selenium-rich agent in arviculture, is included in the grain cultivation and goes up the described selenium-rich agent of use; In the economic crops cultivation, use described selenium-rich agent; On vegetable growing, use described selenium-rich agent; On edible fungus culturing, use described selenium-rich agent, or the like.
Because selenium-rich agent provided by the present invention all is made up of inorganic salt solution, helps the absorption of plant corpus.The crops that produce with selenium-rich agent of the present invention have higher Se content, the rice of producing with selenium-rich agent of the present invention for example, and every kilogram of selenium content can reach the 0.220-0.250 milligram; Selenium-rich agent component of the present invention is few, helps reducing cost; Because the whole components of selenium-rich agent of the present invention all are useful and harmless materials, noresidue after the plant absorbing does not pollute the environment; The inorganic selenium that sprays 100% is converted into natural organic selenium.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.
Embodiment 1:
Take by weighing 3 gram sodium selenates, 2 gram potassium dihydrogen phosphates mix, and are dissolved in the 250 gram water, after waiting to dissolve, in the phase solution are sprayed application to the blade face of wheat at wheat growth.
Embodiment 2:
Take by weighing 5 gram potassium selenates, 1.5 gram potassium dihydrogen phosphates and 1.5 gram sodium hydrogen phosphates mix, and are dissolved in the 500 gram water, after waiting to dissolve, solution are sprayed application to the blade face of corn in corn growing season.
Embodiment 3:
Take by weighing 3 gram sodium selenites, 1 gram ammonium dihydrogen phosphate (ADP) and 1 gram diammonium hydrogen phosphate mix, and are dissolved in the 300 gram water, after waiting to dissolve, solution are sprayed application on the Chinese sorghum blade face in vegetative period Chinese sorghum.
Embodiment 4:
Take by weighing 2 gram potassium selenites, 1 gram sodium selenite and 1 gram diammonium hydrogen phosphate mix, and are dissolved in the 200 gram water, after waiting to dissolve, at paddy rice earing blooming stage solution are sprayed application on the rice leaf.
Embodiment 5:
Take by weighing 4 gram potassium selenates, 0.5 gram sodium hydrogen phosphate mixes, and is dissolved in the 300 gram water, after waiting to dissolve, in vegetative period solution is sprayed application to soya bean plant corpus surface soya bean.
Embodiment 6:
Take by weighing 2 gram sodium selenites, 1 gram magnesium monohydrogen phosphate mixes, and is dissolved in the 270 gram water, after waiting to dissolve, in the phase solution is sprayed application to the cap surface at mushroom growth.
Embodiment 7:
Take by weighing 6 gram ammonium selenites, 1.5 gram sodium dihydrogen phosphates mix, and are dissolved in the 400 gram water, after waiting to dissolve, in the phase solution are sprayed application to the plant corpus surface in watermelon growing.
Embodiment 8:
Take by weighing 2 gram potassium selenites, 1 gram sodium selenite, 0.5 gram ammonium dihydrogen phosphate (ADP) and 0.5 gram potassium dihydrogen phosphate mix, and are dissolved in the 250 gram water, after waiting to dissolve, solution are sprayed application to the plant surface in tomato growth stage.
Embodiment 9:
Take by weighing 3 gram sodium selenites, 1 gram ammonium selenate, 0.5 gram dipotassium hydrogen phosphate mixes, and is dissolved in the 350 gram water, after waiting to dissolve, in the phase solution is sprayed application to the cucumber plant surface at cucumber growth.
Embodiment 10:
Take by weighing 2 gram sodium selenates, 1 gram potassium selenite, 0.5 gram ammonium dihydrogen phosphate (ADP) and 1 gram magnesium monohydrogen phosphate mix, and are dissolved in the 310 gram water, after waiting to dissolve, in vegetative period solution are sprayed application to the plant surface at eggplant.
Embodiment 11:
Take by weighing 2 gram potassium selenites, 1 gram dipotassium hydrogen phosphate mixes, and is dissolved in the 260 gram water, after waiting to dissolve, solution is sprayed application to romaine lettuce plant surface.
Embodiment 12:
Take by weighing 6 gram potassium selenites, 0.5 gram magnesium monohydrogen phosphate mixes, and is dissolved in the 450 gram water, after waiting to dissolve, in maturation preceding 1 month, solution is sprayed application to the jujube tree blade face.
Embodiment 13:
Take by weighing 2.5 gram potassium selenites, 2.5 gram ammonium selenates, 2.5 gram dipotassium hydrogen phosphates mix, and are dissolved in the 600 gram water, after waiting to dissolve, solution are sprayed application to the plant surface in the sugarcane production phase.
Embodiment 14:
Take by weighing 3 gram sodium selenates, 3 gram magnesium monohydrogen phosphates mix, and are dissolved in the 350 gram water, after waiting to dissolve, in vegetative period solution are sprayed application to the plant surface at fresh kidney beans.
Embodiment 15:
Take by weighing 3 gram ammonium selenates, 0.5 gram ammonium dihydrogen phosphate (ADP) mixes, and is dissolved in the 300 gram water, after waiting to dissolve, in the phase solution is sprayed application to the plant surface at growth of rape.
Se content by the crops of being produced with top embodiment is as shown in the table:
| Embodiment | Crop | Common content (contrast) (mg/kg) | Rich Se content (mg/kg) |
| Embodiment 1 | Wheat | 0.110-0.132 | 0.272±0.023 |
| Embodiment 2 | Corn | 0.012-0.023 | 0.253±0.025 |
| Embodiment 3 | Chinese sorghum | 0.008-0.015 | 0.221±0.006 |
| Embodiment 4 | Paddy rice | 0.025-0.076 | 0.235±0.015 |
| Embodiment 5 | Soya bean | 0.042-0.065 | 0.229±0.008 |
| Embodiment 6 | Mushroom | 0.091-0.108 | 0.249±0.025 |
| Embodiment 7 | Watermelon | 0.001-0.002 | 0.272±0.024 |
| Embodiment 8 | Tomato | 0.024-0.038 | 0.219±0.006 |
| Embodiment 9 | Cucumber | 0.001-0.002 | 0.221±0.013 |
| Embodiment 10 | Eggplant | 0.001-0.002 | 0.214±0.004 |
| Embodiment 11 | Romaine lettuce | 0.002-0.004 | 0.160±0.008 |
| Embodiment 12 | Jujube | 0.001-0.002 | 0.257±0.037 |
| Embodiment 13 | Sugarcane | 0.001-0.003 | 0.240±0.022 |
| Embodiment 14 | Fresh kidney beans | 0.005-0.011 | 0.208±0.005 |
| Embodiment 15 | Rape | 0.008-0.017 | 0.206±0.009 |
Claims (7)
1, a kind of selenium-rich agent, it is characterized in that, this selenium-rich agent by contain selenium inorganic compound and phosphate by weight amount ratio be: 2～6: 0.5～3 ratio is formed, and the wherein said selenium inorganic compound that contains is selected from the following material one or more: sodium selenate, sodium selenite, potassium selenate, potassium selenite, ammonium selenate and ammonium selenite.
2, selenium-rich agent as claimed in claim 1, it is characterized in that described phosphate is selected from one or more in the following material: potassium dihydrogen phosphate, sodium dihydrogen phosphate, ammonium dihydrogen phosphate (ADP), magnesium monohydrogen phosphate, diammonium hydrogen phosphate, dipotassium hydrogen phosphate and sodium hydrogen phosphate.
3, the using method of selenium-rich agent as claimed in claim 1 is characterized in that, by weight, get the selenium-rich agent for preparing and be dissolved in 50-90 part water for 1 part, after waiting to dissolve, the vegetation period in solution is sprayed application to the plant corpus surface.
4, the purposes of selenium-rich agent as claimed in claim 1 is characterized in that using described selenium-rich agent in arviculture.
5, the purposes of selenium-rich agent as claimed in claim 1 is characterized in that using described selenium-rich agent on plant cultivation grain.
6, the purposes of selenium-rich agent as claimed in claim 1 is characterized in that using described selenium-rich agent in the economic crops cultivation.
7, the purposes of selenium-rich agent as claimed in claim 1 is characterized in that using described selenium-rich agent on vegetable growing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100093426A CN1298223C (en) | 2004-07-16 | 2004-07-16 | Selenium-enriching agent and its usage and use |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100093426A CN1298223C (en) | 2004-07-16 | 2004-07-16 | Selenium-enriching agent and its usage and use |
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| CN1608471A CN1608471A (en) | 2005-04-27 |
| CN1298223C true CN1298223C (en) | 2007-02-07 |
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| CNB2004100093426A Expired - Fee Related CN1298223C (en) | 2004-07-16 | 2004-07-16 | Selenium-enriching agent and its usage and use |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2451442C1 (en) * | 2010-12-07 | 2012-05-27 | Государственное образовательное учреждение высшего профессионального образования "Томский государственный университет" (ТГУ) | Method for vegetables and cereals enrichment with selenium |
| CN102173953B (en) * | 2011-03-13 | 2013-10-16 | 岑建卫 | Selenium-containing fruit stem smear for fruits and vegetables and preparation method thereof as well as method for improving content of selenium in fruits and vegetables |
| CN104380972A (en) * | 2014-11-07 | 2015-03-04 | 柳城县天地自然食品有限公司 | Selenium-rich bean culture technology |
| CN104620853B (en) * | 2015-02-04 | 2017-08-25 | 深圳福山生物科技有限公司 | A kind of breeding method of Se-rich lucid ganoderma conidia powder or fructification |
| CN105123241B (en) * | 2015-09-18 | 2018-02-13 | 陈舒琦 | A kind of cultural method of selenium-rich richness glutathione cucumber |
| CN107114047B (en) * | 2017-06-28 | 2020-01-21 | 四川硒精康生物科技有限公司 | Production method of selenium-rich malt flour |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129063A (en) * | 1995-02-16 | 1996-08-21 | 路领群 | Selenium-supplementing regulating agent for growth of plant |
| CN1149963A (en) * | 1996-05-31 | 1997-05-21 | 内蒙古巴彦淖尔盟畜牧兽医科学研究所 | Se-rich agent for promoting growth of crops |
| CN1286904A (en) * | 2000-08-17 | 2001-03-14 | 吴敦虎 | Selenium-rich pear and its production method |
| CN1341347A (en) * | 2000-09-04 | 2002-03-27 | 高振楼 | Selenium-enriched apple and its production method |
| CN1412158A (en) * | 2001-10-11 | 2003-04-23 | 绿谷田集团 | Selenium-containing biological nutrient liquor and its production process |
| CN1421422A (en) * | 2002-12-23 | 2003-06-04 | 刘兆辉 | Multiple-effect selenium-rich agent |
-
2004
- 2004-07-16 CN CNB2004100093426A patent/CN1298223C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129063A (en) * | 1995-02-16 | 1996-08-21 | 路领群 | Selenium-supplementing regulating agent for growth of plant |
| CN1149963A (en) * | 1996-05-31 | 1997-05-21 | 内蒙古巴彦淖尔盟畜牧兽医科学研究所 | Se-rich agent for promoting growth of crops |
| CN1286904A (en) * | 2000-08-17 | 2001-03-14 | 吴敦虎 | Selenium-rich pear and its production method |
| CN1341347A (en) * | 2000-09-04 | 2002-03-27 | 高振楼 | Selenium-enriched apple and its production method |
| CN1412158A (en) * | 2001-10-11 | 2003-04-23 | 绿谷田集团 | Selenium-containing biological nutrient liquor and its production process |
| CN1421422A (en) * | 2002-12-23 | 2003-06-04 | 刘兆辉 | Multiple-effect selenium-rich agent |
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| CN1608471A (en) | 2005-04-27 |
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