CN100491295C - Chelated aqueous formulation boron fertilizer - Google Patents
Chelated aqueous formulation boron fertilizer Download PDFInfo
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- CN100491295C CN100491295C CNB200510010073XA CN200510010073A CN100491295C CN 100491295 C CN100491295 C CN 100491295C CN B200510010073X A CNB200510010073X A CN B200510010073XA CN 200510010073 A CN200510010073 A CN 200510010073A CN 100491295 C CN100491295 C CN 100491295C
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- boron
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- boron fertilizer
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Abstract
The invention relates the chelating water aqua boron fertilizer, which is made by 35-44wt% inorganic boron, 42-5wt% polyatomic alcohol, hydroxy compound(pH6-8) and 11-14wt% water reacting for 6-8 hours under 90-120Deg.C. The inorganic boron is boracic acid and natrium boricum, the polyatomic alcohol is ethylene alcohol, glyceryl alcohol, butylene glycol or pentaerythritol, and hydroxy compound is natrium hydroxydatum or potassium hydrate. The invention has the advantages of improving crop output, modifying crop quality and improving biological stress. When the soil is short of boron, the invention can modify the symptom, modifying crop quality and improving biological stress.
Description
Technical field:
The present invention relates to boron fertilizer, particularly relate to a kind of chelated aqueous formulation boron fertilizer.
Background technology:
At present, the boron fertilizer majority is inorganic powder fertilizer (as boric acid, borax etc.), is insoluble in water under the normal temperature attitude, has only water temperature when 50-60 spend, and could all mix, and cold water crystallization is at once again met in the dissolving back, thereby utilization ratio is very low.Introducing the fast happy boron fertilizer of United States Borax Inc. and the instant boron fertilizer of domestic production in recent years, though can still exist with boratory state by water-soluble its boron, also is inorganic, and the boron utilization ratio is very low.
Though the domestic boron fertilizer kind that aqua is also arranged, majority are to be dissolution with solvents borax or boric acid with water, the content of its aqueous solution boron can't be obtained the fertilizer registration below 2% because of its boron content is too low.
Useful polyvalent alcohol is made the dissolution with solvents borax and is produced the boron fertilizer report in the patent documentation at home, polyvalent alcohol is to exist as solvent in this patent documentation, rather than as the sequestrant existence, chemical reaction does not take place in polyvalent alcohol and borax, and boron still exists with boratory state.The pure boron content of its solution does not meet the listing standard of national fertilizer below 6% simultaneously, can't obtain the fertilizer registration, can not be called boron fertilizer.
Have in the patent documentation at home with Monoethanolamine MEA BASF, diethanolamine or trolamine and make the report that sequestrant is produced boron fertilizer, the content of its aqueous solution boron can be more than 10%, but because of the price of alcamines product very high, do not meet simultaneously environmental protection and requirements of saving energy (the alcamines product is to be raw material with the oil), the domestic suitability for industrialized production that do not form yet.The boron fertilizer kind that the dealer of domestic production data in recent years has introduction to produce with similar technology abroad, but do not accepted by domestic agricultural producer because of price is too high.And be that sequestrant, boric acid are the raw material production chelated aqueous formulation boron fertilizer with the polyvalent alcohol, find not in the patent documentation at home that polyvalent alcohol particularly glycerine is to be raw material with the animal tallow, is the by product of daily use chemicals industry, more environmental protection, more energy-conservation.While more can be accepted by domestic agricultural producer with the price of the product that the present invention produces.
In sum, the products obtained therefrom of the present invention boron fertilizer kind that is better than selling in the market, also be better than the boron fertilizer of other explained hereafter of reporting in the domestic patent documentation.
1, compare with the boron fertilizer that with water is solvent production with the pulvis boron fertilizer, the anti-effect of tangerine can not take place with intravital other element of plant, thereby be the best supplementary source of the required boron element of plant in the product utilization rate height of gained of the present invention.
2, compare with the boron fertilizer that polyvalent alcohol is done solvent production, the product of gained of the present invention is a chelated aqueous formulation, and boron is to exist with boric acid fat attitude, and is easier of plant absorbing and utilization, also meets the developing direction of green agricultural product simultaneously.
3, be that the boron fertilizer of sequestrant production is compared with alcamines, the product of gained of the present invention is compliance with environmental protection requirements more, more meets the demand for development of energy industry simultaneously.
Summary of the invention:
In order to overcome existing boron fertilizer kind utilization ratio low and use inconvenience and the low deficiency of boron content, chelated aqueous formulation boron fertilizer of the present invention adopts chelating attitude technology to improve the boron content of aqua fertilizer, boron-containing quantity reaches 5-18%, compatibility is good, can be crop growthing development provides sufficient boron plain nutrition, can be absorbed fully by crop, consumption is few and easy to use.
The technical scheme that chelated aqueous formulation boron fertilizer of the present invention solves its technical problem is to be spent under the temperature 90-120 by the inorganic boron of feed composition, polyvalent alcohol, oxyhydroxide and water, react and made in 6-8 hours, wherein material component is by 100 weight parts, 35-44 parts of inorganic boron, 42-54 parts of polyvalent alcohols, 11-14 parts in water, regulate pH value 6-8 with oxyhydroxide, inorganic boron is boric acid, polyvalent alcohol is the wherein a kind of of ethylene glycol, glycerol, butyleneglycol, tetramethylolmethane, and oxyhydroxide is sodium hydroxide or potassium hydroxide.
The beneficial effect of chelated aqueous formulation boron fertilizer of the present invention is to use on crop, can improve crop yield, improves crop quality, and improves crop anti-adversity.During soil lacking boron, use the boron deficiency symptom that the present invention can correct crop rapidly, improve crop yield, improve crop quality.Spray soybean yield-increasing 10-15%, beet production-increasing 20-30%, barley, wheat increase yield about 15%.
Embodiment:
Embodiment 1, material component be (%) by weight
Boric acid 35
Ethylene glycol 54
Water 11
After ethylene glycol and water mixed, under the condition of heated and stirred, add boric acid, reactor temperature rises to 110 ± 2 when spending, continue to stir 7 hours, with sodium hydroxide or potassium hydroxide regulate pH value 6-8 product of the present invention.
Embodiment 2, material component be (%) by weight
Boric acid 44
Ethylene glycol 42
Water 14
After ethylene glycol and water mixed, under the condition of heated and stirred, add boric acid, reactor temperature rises to 120 ± 5 to be continued to stir 7 hours when spending, and regulates PHPH value 6-8 with sodium hydroxide or potassium hydroxide and gets product of the present invention.
Concrete using method: 1, barley, wheat seed dressing amount are 0.075% of grain weight, and soybean, beet seed dressing amount are 0.125% of consumption.2, barley, wheat, soybean foliage-spray consumption are 15-18 milliliters/mu, consumption is 15-18 milliliters/mu under the beet foliage-spray normal circumstances, boron deficiency serious area consumption is 30-33 milliliters/mu, foliage-spray is converted 15-30 kilograms/mu of the water yields, stir and can use, seedling stage, florescence, setting phase respectively spray one time.
Claims (3)
1, chelated aqueous formulation boron fertilizer is to be made of the inorganic boron of feed composition, polyvalent alcohol, oxyhydroxide and water, it is characterized in that under 90-120 degree temperature, react and made in 6-8 hours, wherein material component is by 100 weight parts, 35-44 parts of inorganic boron, 42-54 parts of polyvalent alcohols, 11-14 parts in water is regulated pH value 6-8 with oxyhydroxide, and inorganic boron is boric acid, polyvalent alcohol is the wherein a kind of of ethylene glycol, glycerol, butyleneglycol, tetramethylolmethane, and oxyhydroxide is sodium hydroxide or potassium hydroxide.
2, chelated aqueous formulation boron fertilizer according to claim 1 is characterized in that: used inorganic boron is boric acid in raw material part, and polyvalent alcohol is ethylene glycol or glycerol, and oxyhydroxide is sodium hydroxide or potassium hydroxide.
3, according to the described chelated aqueous formulation boron fertilizer of claim 1, it is characterized in that, its reactive mode and reaction conditions are at first to add polynary alcohol and water in reactor, add boric acid under the condition of heating and stirring, temperature of reaction is in the scope of 90-120 degree, reaction times is 6-8 hours, and reaction finishes the back and adds an amount of sodium hydroxide or potassium hydroxide, and transferring pH value is 6-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510010073XA CN100491295C (en) | 2005-06-07 | 2005-06-07 | Chelated aqueous formulation boron fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510010073XA CN100491295C (en) | 2005-06-07 | 2005-06-07 | Chelated aqueous formulation boron fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1876604A CN1876604A (en) | 2006-12-13 |
| CN100491295C true CN100491295C (en) | 2009-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510010073XA Expired - Fee Related CN100491295C (en) | 2005-06-07 | 2005-06-07 | Chelated aqueous formulation boron fertilizer |
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| Country | Link |
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| CN (1) | CN100491295C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575230B (en) * | 2009-06-12 | 2011-08-10 | 陕西惠蕊德农业科技有限公司 | Organic titanium-boron fertilizer and preparation method thereof |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434400C (en) * | 2007-02-12 | 2008-11-19 | 吴礼树 | Boron fertilizer and its preparing process |
| CN101475407B (en) * | 2009-01-22 | 2011-07-06 | 张家口市绿源生物工程有限公司 | Production method of organic boron |
| CN101693632B (en) * | 2009-10-20 | 2011-10-26 | 严笳化 | Preparation method and application method of boric fertilizer |
| CN102584410A (en) * | 2011-01-07 | 2012-07-18 | 徐巍 | Novel preparation method of liquid boron fertilizer and liquid boron fertilizer |
| CN102276297B (en) * | 2011-06-07 | 2013-04-10 | 云南思创格科技有限责任公司 | Initiator used in rapid-dissolving boron fertilizer production, and preparation technology thereof |
| CN102503656B (en) * | 2011-10-11 | 2013-07-24 | 石河子大学 | Production method of water-soluble high-efficient boron fertilizer |
| CN104151081B (en) * | 2014-08-26 | 2016-08-17 | 成都新朝阳作物科学有限公司 | High nitrogen clear liquid type foliage fertilizer and its preparation method and application |
-
2005
- 2005-06-07 CN CNB200510010073XA patent/CN100491295C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575230B (en) * | 2009-06-12 | 2011-08-10 | 陕西惠蕊德农业科技有限公司 | Organic titanium-boron fertilizer and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1876604A (en) | 2006-12-13 |
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Granted publication date: 20090527 Termination date: 20160607 |