CN1048478C - Selenium liquid compound fertilizer and its making method - Google Patents
Selenium liquid compound fertilizer and its making method Download PDFInfo
- Publication number
- CN1048478C CN1048478C CN94116634A CN94116634A CN1048478C CN 1048478 C CN1048478 C CN 1048478C CN 94116634 A CN94116634 A CN 94116634A CN 94116634 A CN94116634 A CN 94116634A CN 1048478 C CN1048478 C CN 1048478C
- Authority
- CN
- China
- Prior art keywords
- selenium
- compound fertilizer
- liquid compound
- mixed solution
- potassium
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Abstract
The present invention relates to a selenium liquid compound fertilizer and a manufacture method thereof. Nitrogen, phosphorus, potassium and trace elements thereof such as magnesium, zinc, copper, manganese, boron and selenium are used as ingredients of the selenium liquid compound fertilizer. The manufacture method has the steps that first, the nitrogen, the phosphorus, the potassium and the trace elements thereof such as the magnesium, the zinc, the copper, the manganese, the boron, the molybdenum and sulfur compounds are compounded into a water solution; then, industrial products of selenium dioxide are added into the water solution and is stirred, so the selenium dioxide is dissolved in the water solution; next, the pH value of the water solution is regulated to 6.0 to 6.5 by ammonia water, and the selenium liquid compound fertilizer is obtained. The selenium liquid compound fertilizer of the present invention has the characteristics of high efficiency, fast effect taking, no piston, high spraying reliability and safety, good quality, low cost, long effective period, wide application range, etc.
Description
Selenium liquid compound fertilizer of the present invention and preparation method thereof, its selenium liquid compound fertilizer is to have increased the selenium element on bases such as the necessary major element fertilizer nitrogen of farm crop, phosphorus, potassium and trace element fertilizer magnesium, zinc, copper, manganese, boron, molybdenum, and a kind of new type compound fertilizer of making; Its making method is the special preparation technology that is used to produce selenium liquid compound fertilizer.
In the prior art field that produces chemical composite fertilizer, generally be common nitrogen, phosphorus, potassium and contain other micro-composite fertilizer, and do not contain selenium.Selenium is one of necessary nutritional trace element of human body, and the human or animal lacks or the selenium of excess intake, then can cause some disease.All very high as lacking sickness rate such as the geographic Keshan disease of selenium, Kaschin-Beck disease, myocardosis, cancer.Current many scholars find that again vascular hypertension, diabetes, cataract, male sterility, acquired immune deficiency syndrome (AIDS) etc. also lack selenium disease with human body substantial connection is arranged.The white muscle disease of domestic animal, poultry is exactly the typical selenium disease that lacks.In China, the research of relevant selenium starts from the sixties, by a large amount of discovering, has a low selenium area of extending from North-East Bound southwest in China.Be distributed in the Keshan disease (KSD) in 15 province three Bai Yu counties, the distribution that the disease band that is distributed in the Kaschin-Beck disease (KBD) in 14 province three Bai Yu counties and is distributed in the animal white muscle disease in Shi Yi province Ba Shiyu county distributes with low selenium band matches.The approach that humans and animals is taken in selenium mainly guarantees by the food that contains selenium, thus be badly in need of a kind of composite fertilizer that contains selenium, so that the selenium content of plant increase; At having this problem that composite fertilizer does not contain selenium now, developing a kind of novel selenium liquid compound fertilizer is very essential to overcome existing problem.
In view of existing problem in the prior art, the objective of the invention is to develop a kind of have efficient, quick-acting, nontoxic, spray safe and reliable novel selenium liquid compound fertilizer; And adopt new-type technology to produce, thereby have characteristics such as quality is good, cost is low, validity period is long, widely applicable.
The invention provides a kind of selenium liquid compound fertilizer and preparation method thereof; The prescription of selenium liquid compound fertilizer is by nitrogen, phosphorus, potassium and contains selenium and other trace elements to be formed; Its formula rate (weight %)
Nitrogen 14～16 phosphorus 2～3 potassium 4～5 magnesium 0.02
Zinc 0.2 bronze medal 0.01 manganese 0.01 boron 0.2
Sulphur 0.2 molybdenum 0.001 selenium 0.24 water surplus
The making method of selenium liquid compound fertilizer of the present invention, its technology are that elder generation is re-dubbed the aqueous solution with the compound of nitrogen, phosphorus, potassium and trace element magnesium, zinc, copper, manganese, boron, sulphur, molybdenum; And then add the industrial goods tin anhydride, stirring and dissolving, and regulate with ammoniacal liquor that to make its pH value be 6.0～6.5; The manufacture craft flow process of selenium liquid compound fertilizer is as follows:
The first step: with urea (NH
2)
2CO, potassium primary phosphate (KH
2PO
4) and Repone K (KCl) add in the container and mix, add water and stir and generate the mixed solution of nitrogenous, phosphorus, potassium element.
Second step: with copper sulfate (CuSO
4), zinc sulfate (ZnSO
4), sal epsom (MgSO
4), manganous sulfate (MnSO
4) and ammonium molybdate (NH
4)
2MoO
4In container, mix, be injected into after being dissolved in water in the container that nitrogen, phosphorus, potassium mixed solution are housed, add tin anhydride (SeO after stirring again
2), the pH value of its mixed solution is 5.0～5.5, and forms comprehensive mixed solution.
The 3rd step: with borax (Na
2B
4O
710H
2O) join in 60～70 ℃ the hot water and dissolve, treat to join again in the comprehensive mixed solution after the water cooling.
The 4th step: with ammoniacal liquor (NH
3) comprehensive mixed solution regulated make its pH value reach 6.0～6.5, then make selenium liquid compound fertilizer.
Selenium liquid compound fertilizer provided by the present invention has following characteristics:
1. the main source of people, animal supplement selenium is water, soil and farm crop, is the usual channel that human body is mended selenium by food chain.The source of selenium of the present invention is to add the bigger tin anhydride of solubleness, and it is a byproduct of smelting non-ferrous metal, rather than Sodium Selenite.Because Sodium Selenite is to be raw material with the tin anhydride, behind chemical reaction, prepare, so the price of Sodium Selenite is 3 to 4 times of tin anhydride.Solution is subacidity (pH value 4.5～5.0) when adding tin anhydride in addition, can prevent the hydrolysis of elements such as copper, zinc, magnesium, manganese, generates precipitation, so tin anhydride is for mending the good additive of selenium.
2. farm crop not only can be increased production at heading flowering Spraying Se in season liquid composite fertilizer, and pass through the selenium content of the absorption raising crop and fruit of cauline leaf, reach normal geographic standard.In 0.08～0.10 μ g/kg scope, make the daily meals selenium intake of human body remain on 50～250 μ g as the grain selenium content.Be noted that farm crop are converted into organoselenium with the inorganic selenium fertilizer that absorbs and are stored among the fruit.Organoselenium is that human body absorbs easily, and safe and reliable again.Can not produce and poison because oral administration of sodium selenite tablet or selenium salt method are improper.So selenium liquid compound fertilizer is the new-type fertilizer of increasing crop yield, rich selenium, raising human body selenium level.Can increase production 12～35%, selenium content of crops increases by 6～20 times.
Selenium liquid compound fertilizer nontoxic, do not have smell, easy to use.Every mu of ground uses 200g, has efficient, quick-acting effects.It can mix with agricultural chemicals and sprays, and saves labor.Can be used for grain, cotton, melon and fruit, vegetables, sapling, flowers etc.Add with the 1kg selenium liquid compound fertilizer and to carry out foliage-spray after the 100 kg of water dilution evenly and get final product, this product stability is good, and if any microprecipitation, thin up is a solubilized, does not influence fertilizer efficiency, and its preservation period can reach 5 years.
4. selenium liquid compound fertilizer, production operation is simple, does not need complicated production unit, does not also have problem of environmental pollution.Every mu of ground foliage-spray only needs 2 yuan of left and right sides expenses.Existing obvious yield increase effect has the farm crop se complementary effect again, is the novel product that selenium is mended in the low selenium area of China.
In sum as can be known, the widespread use of selenium liquid compound fertilizer on agricultural will produce positive social benefit and huge economic benefit.
Specific embodiments of the invention are as follows: if make 1000 kilograms selenium liquid compound fertilizer, the content ratio (weight %) of main component is respectively in its prescription: nitrogen 15%, phosphorus 2.5%, potassium 4.5%; Micronutrient levels wherein: magnesium 0.02%, zinc 0.2%, copper 0.01%, manganese 0.01%, boron 0.2%, sulphur 0.2%, molybdenum 0.001%, selenium 0.24, surplus are water.
The concrete manufacture craft of selenium liquid compound fertilizer of the present invention is as follows:
The first step: urea 320kg, potassium primary phosphate 110kg, Repone K 30kg are added in the container and mix, and the water that adds 400kg stirs, and generates nitrogen, phosphorus, potassium mixed solution.
Second step: copper sulfate (containing 5 crystal water) 0.4kg, zinc sulfate (containing 7 crystal water) 8.9kg, sal epsom (containing 7 crystal water) 2.1kg, manganous sulfate 0.3kg and ammonium molybdate (containing 4 crystal water) 0.02kg are mixed in container, be injected in the container that nitrogen, phosphorus, potassium mixed solution are housed after adding water 70kg dissolving, add tin anhydride 3.4kg after stirring again, the pH value of its mixed solution is 5.0～5.5, and forms comprehensive mixed solution.
The 3rd step: borax 17.7kg joined in 60 ℃～70 ℃ the hot water and dissolve, hot water weight is 37kg, treats to join in the comprehensive mixed solution after the water cooling again.
The 4th step: with ammoniacal liquor comprehensive mixed solution is regulated, made its pH value reach 6.0～6.5, then make selenium liquid compound fertilizer.
Claims (2)
1, a kind of selenium liquid compound fertilizer is characterized in that it is composed as follows by weight percentage:
Nitrogen 14-16; Phosphorus 2-3; Potassium 4-5; Magnesium 0.02; Zinc 0.2; Copper 0.01;
Manganese 0.01; Boron 0.2; Sulphur 0.2; Molybdenum 0.001; Selenium 0.24; Water surplus.
2, a kind of preparation method who prepares the selenium liquid compound fertilizer of claim 1, be made up of the following step:
The first step: urea, potassium primary phosphate and Repone K added in the container mix, add water and stir and generate the mixed solution of nitrogenous, phosphorus, potassium element;
Second step: copper sulfate, zinc sulfate, sal epsom, manganous sulfate and ammonium molybdate are mixed in container, be injected into after being dissolved in water in the container that nitrogen, phosphorus, potassium mixed solution are housed, add tin anhydride after stirring again, the pH value of its mixed solution is 5.0-5.5, and forms comprehensive mixed solution;
The 3rd step: borax joined in 60-70 ℃ the hot water and dissolve, treat to join again in the comprehensive mixed solution after the water cooling;
The 4th goes on foot: comprehensive mixed solution is regulated making its pH value reach 6.0-6.5 with ammoniacal liquor, then made selenium liquid compound fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94116634A CN1048478C (en) | 1994-10-17 | 1994-10-17 | Selenium liquid compound fertilizer and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94116634A CN1048478C (en) | 1994-10-17 | 1994-10-17 | Selenium liquid compound fertilizer and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1108635A CN1108635A (en) | 1995-09-20 |
| CN1048478C true CN1048478C (en) | 2000-01-19 |
Family
ID=5038007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94116634A Expired - Fee Related CN1048478C (en) | 1994-10-17 | 1994-10-17 | Selenium liquid compound fertilizer and its making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1048478C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364936C (en) * | 2006-05-10 | 2008-01-30 | 沈平瑞 | Selenium-enriched fertilizer sprinkled on leaves and preparation method thereof |
| US8184974B2 (en) | 2006-09-11 | 2012-05-22 | Lumexis Corporation | Fiber-to-the-seat (FTTS) fiber distribution system |
| US8416698B2 (en) | 2009-08-20 | 2013-04-09 | Lumexis Corporation | Serial networking fiber optic inflight entertainment system network configuration |
| US8424045B2 (en) | 2009-08-14 | 2013-04-16 | Lumexis Corporation | Video display unit docking assembly for fiber-to-the-screen inflight entertainment system |
| US8659990B2 (en) | 2009-08-06 | 2014-02-25 | Lumexis Corporation | Serial networking fiber-to-the-seat inflight entertainment system |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082498C (en) * | 1995-10-27 | 2002-04-10 | 吴敦虎 | Quick dissolving zinc selenium composite fertilizer and making method |
| CN1063612C (en) * | 1996-05-31 | 2001-03-28 | 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 |
| CN1064336C (en) * | 1997-10-28 | 2001-04-11 | 郑军武 | Special selenium-rich foliage fertilizer |
| RS49797B (en) * | 1997-12-11 | 2008-06-05 | dr. Ivana Đujić | Combination for foliar feeding of plants by selenium salts and urea |
| CN1101798C (en) * | 1999-12-10 | 2003-02-19 | 霍志忠 | Nutritive liquid and its preparing process and usage |
| CN102190525B (en) * | 2010-03-18 | 2013-06-19 | 李林奇 | Selenium-rich plant nutrient solution and preparation method thereof |
| CN102674968B (en) * | 2011-09-27 | 2014-01-22 | 宁夏天瑞产业集团现代农业有限公司 | Drop irrigation fertilizer for selenium sand melons |
| CN102442855B (en) * | 2011-09-29 | 2013-06-05 | 武汉富强科技发展有限责任公司 | Preparation method of multi-element high-concentration liquid fertilizer with stable performance |
| CN102845699B (en) * | 2012-09-25 | 2014-05-07 | 何新彬 | Production process of crude-pickled nano-selenium pickled vegetable |
| CN104261946A (en) * | 2014-09-30 | 2015-01-07 | 广西博白县琼达农业科技有限公司 | Microelement fertilizer for cultivating selenium-rich fruits |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088725A (en) * | 1993-10-30 | 1994-07-06 | 黑龙江省普阳农场 | A kind of method of producing selenium-enriched crop products |
-
1994
- 1994-10-17 CN CN94116634A patent/CN1048478C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088725A (en) * | 1993-10-30 | 1994-07-06 | 黑龙江省普阳农场 | A kind of method of producing selenium-enriched crop products |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364936C (en) * | 2006-05-10 | 2008-01-30 | 沈平瑞 | Selenium-enriched fertilizer sprinkled on leaves and preparation method thereof |
| US8184974B2 (en) | 2006-09-11 | 2012-05-22 | Lumexis Corporation | Fiber-to-the-seat (FTTS) fiber distribution system |
| US8659990B2 (en) | 2009-08-06 | 2014-02-25 | Lumexis Corporation | Serial networking fiber-to-the-seat inflight entertainment system |
| US9118547B2 (en) | 2009-08-06 | 2015-08-25 | Lumexis Corporation | Serial networking fiber-to-the-seat inflight entertainment system |
| US9532082B2 (en) | 2009-08-06 | 2016-12-27 | Lumexis Corporation | Serial networking fiber-to-the-seat inflight entertainment system |
| US8424045B2 (en) | 2009-08-14 | 2013-04-16 | Lumexis Corporation | Video display unit docking assembly for fiber-to-the-screen inflight entertainment system |
| US8416698B2 (en) | 2009-08-20 | 2013-04-09 | Lumexis Corporation | Serial networking fiber optic inflight entertainment system network configuration |
| US9036487B2 (en) | 2009-08-20 | 2015-05-19 | Lumexis Corporation | Serial networking fiber optic inflight entertainment system network configuration |
| US9344351B2 (en) | 2009-08-20 | 2016-05-17 | Lumexis Corporation | Inflight entertainment system network configurations |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1108635A (en) | 1995-09-20 |
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