CN101492311A - Potassium decaborate fertilizer and method for producing the same - Google Patents
Potassium decaborate fertilizer and method for producing the same Download PDFInfo
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- CN101492311A CN101492311A CNA2009101162159A CN200910116215A CN101492311A CN 101492311 A CN101492311 A CN 101492311A CN A2009101162159 A CNA2009101162159 A CN A2009101162159A CN 200910116215 A CN200910116215 A CN 200910116215A CN 101492311 A CN101492311 A CN 101492311A
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- potassium
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- decaborate
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- boron
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Abstract
The invention relates to a potassium decaborate fertilizer and a preparation method thereof. The method comprises the following steps: a polymerized potassium boron salt potassium decaborate as the main component is prepared by high temperature polyreaction between potassium chloride, potassium bromide, potassium fluoride, potassium iodide or potassium hydroxide and boric acid; the polymerized potassium boron salt is then processed and compounded to prepare the potassium decaborate fertilizer. The product of the invention can be widely applied to various crops.
Description
One, technical field
The present invention relates to a kind of farm crop fertilizer, more particularly it is a kind of potassium decaborate fertilizer and preparation method thereof.
Two, background technology
Since the sixties in 20th century, China's chemical fertilizer industry has obtained very big development, macroelement fertilizer nitrogen, phosphorus, potash fertilizer, trace element fertilizer boron, zinc, iron, molydbenum fertilizer and compound (closing) are fertile, composite organic-inorganic fertilizer has obtained a large amount of application in agriculture production, effectively promote the development of China's agriculture production.
Boron is necessary nutritive element in the crop vital movement.At first boron participates in cell fission, and it is very slow that boron deficiency shows as the apical meristem growth of plant root and over-ground part (branch, leaf), thereby cause the absorption of plant phosphorus, potassium sharply to reduce.Boron deficiency can arrestin the formation of synthetic and new cell of matter, cell fission can not normally be finished, cause as fabric texture form undesired and vein impaired etc.Secondly boron participates in pollination and setting, and boron plays a part very outstanding in the growth of the formation of flower pesticide and pollen tube, can quicken the ovule fertilization process and reduces fruit and drop.In some were spent, boron can improve the nectar level and shorten the length of filigree, and flower is easily pollinated.The 3rd, boron participates in doing the transportation and the metabolism of sugar in the object, helps the formation of carbohydrate.When the material that crop absorbs transported in vivo, boron also can be brought into play mass action, because it has participated in energy metabolism circulation (ATP), and keeps the function of phloem.In addition, boron for fruit colloid and lipid synthetic being very important in cytolemma.Boron can promote that the symbiosis of nitrogen is fixed in the bean, and under the condition of boron deficiency, the root nodule of leguminous crop is difficult to form.Boron can improve winter resistance and the degeneration-resistant disease resistance of crop, the easier infringement that is subjected to freeze injury, arid and some fungal diseases of the plant of boron deficiency.Boron fertilizer apply the attention that causes numerous agriculturists, but the boron fertilizer kind of using in the market, problem such as ubiquity is poorly soluble, specific absorption is low, potential of hydrogen is not suitable for is made troubles to agriculture production.
Potassium is one of main nutrient elements of plant.Potassium is close with nitrogen at the intravital content of crop, and sometimes even surpass the content of nitrogen, potassium and nitrogen, phosphorus are different, and identical with the boron element, it is not the moiety of the interior organic compound of plant materials.Potassium helps proteinic synthesizing improving the utilization of plant to nitrogen significantly, and can change into protein soon.Potassium can promote the nitrogen fixation of leguminous crop, and evidence can improve the nitrogen fixing capacity of root nodule bacterium for the good leguminous crop of potassium, compares with low potassium situation, can improve nitrogen fixing capacity 2-3 doubly.Potassium can promote the plant water for economy, because potassium ion can be accumulated among the vegetable cell morely, therefore, makes the increase of Premeabilisation of cells pressure and moisture is shifted in the root cells of high density from the soil solution of lower concentration.Potassium can strengthen the resistance of crop, and the title of degeneration-resistant element is arranged, and potassium can make protoplasma colloid water-filling expand, and improves the constraint ability of colloid to water, thereby reduces the transpiration of moisture.Therefore, crop is difficult for enduring cold, suffering from drought; Potassium can also promote the fascicular growth of stem stalk, thereby can be resistant to lodging; The resistance of potassium also shows on the disease resistance highlightedly, this is to promote to make low molecular compound (amino acid, monose etc.) to change the effect of macromolecular compound (protein, Mierocrystalline cellulose, starch etc.) into because potassium have, and plays the effect that germ grows and reduce its harm that suppresses.Can reduce the harm of paddy rice Folium Sesami pinta, rice blast, pestalotiopsis funerea, corn stalk rot disease, wheat scab, cotton red leaf blight and tobacco mosaic disease etc. with potash fertilizer.Potassium not only has a series of trophisms, and it can also eliminate nitrogenous fertilizer, phosphate fertilizer is excessive and some detrimentally affect of causing, and potassium is particularly important in the effect aspect the balance nitrogen phosphorus nutrition.From determining the Several Factors of grain yield, because potassium influences the transfer of photosynthesis and assimilation product, so the potassium element weighs with grain raising cereal crop grain number per spike all good action.The application of potassium element obtains country and numerous agriculturists generally pay attention to, but potash fertilizer kind in the market, major part can only be applicable to that base executes, because potassium element has immovability, the potash fertilizer that base is executed can only rest on fertilising place, easily be converted into invalid potassium, can not guarantee that crop evenly absorbs, and these products also exist defectives such as poorly soluble, that absorption rate is low.
Boron and potassium element all are the essential elements of plant growth, but because boron fertilizer and potash fertilizer on the market all are as single-element fertilizer, wherein have only boron or have only potassium.By use boron, though the potassium single-element also can play a role, the absorption rate of boron, potassium is not high, again the lost labor.The boron potassium composite foliage fertilizer of China's use at present is all from external import, the boron potassium compound fertilizer of import is because raw material valencys such as the boron source of using, auxiliary agent are expensive, costing an arm and a leg of complex manufacturing, so product in addition can only be applied on the crop of some high added values.
Three, goal of the invention
The objective of the invention is to propose a kind of potassium decaborate fertilizer and production method thereof.The present invention can solve used in the market boron fertilizer, the defective of potash fertilizer existence and the not enough problem of boron potassium compound fertilizer production technology, and the product that provides makes things convenient for the peasant to use safely.
Four, summary of the invention
A kind of fertilizer is characterized in that this fertilizer is potassium decaborate, and its chemical molecular formula is K
2B
10O
165H
2O.
Potassium decaborate fertilizer of the present invention can be achieved through the following technical solutions: the used main raw material of the present invention is that potassium halide comprises Potassium monofluoride, Repone K, Potassium Bromide, potassiumiodide etc. and potassium hydroxide, boric acid, promoting agent.The said promoting agent of the present invention can be a kind of among in Witco 1298 Soft Acid, calcium dodecylbenzene sulphonate, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, alkylol amide, the ethylene glycol or two kinds.
The making method step of potassium decaborate fertilizer of the present invention is as follows:
1, produces polymerization boron potassium product based on potassium decaborate
1. in reactor, add water 50-70 weight part, be heated to 50-70 ℃, add 25-30 weight part Repone K or Potassium Bromide or potassiumiodide or Potassium monofluoride or potassium hydroxide again, the boric acid that slowly adds the 50-60 weight part, stir while adding the limit heating, to dissolving fully, gas enters retrieving arrangement by airway and reclaims;
2. in the product that aforesaid method obtains, add a kind of in 0.01-1 weight part Witco 1298 Soft Acid, calcium dodecylbenzene sulphonate, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, alkylol amide, the ethylene glycol or two kinds, stir, maintain the temperature at 80-100 ℃;
3. above-mentioned substance is sent into high speed centrifugation drying machine drying, the control temperature in is 400-530 ℃, temperature out 140-180 ℃, be cooled to normal temperature, and obtain potassium decaborate fertilizer product of the present invention.
The suitable model of the used high speed centrifugation drying machine of the present invention is 50 types, 100 types, 150 types, increases with model, and output increases.Experiment showed, 400-530 ℃ of high speed centrifugation drying machine temperature in, temperature out 140-180 degree centigrade all can drying go out resultant.
2, produce the multi-component compound potassium decaborate fertilizer
The present invention can also be on the basis of potassium decaborate fertilizer product, according to the situation that crop, soil fertility, disease and pest take place, adds among other nutritive element, sterilant, the sterilant one or more flexibly.Other nutritive element of indication of the present invention is nitrogen, phosphorus, magnesium, sulphur, manganese, zinc, copper, iron, molybdenum, amino acid etc., and indication sterilant of the present invention, sterilant can be present commercially available any or multiple desinsection, sterilant.
3, produce the granule type potassium decaborate fertilizer
Potassium decaborate fertilizer product with obtaining places the tablets press granulation, again drying, sieve, packing, be the granule type potassium decaborate fertilizer.
The present invention compared with prior art has following positively effect:
1, high instant.Product unit weight of the present invention is 0.3, the hollow fine powder, and cold water dissolves fast, does not have any contamination precipitation, and solution is as clear as crystal shape, exists with ionic state.
2, high-content.Product boracic potassium of the present invention 〉=99%, effective constituent 〉=more than 40.7%, pure boron 〉=18.3%, available potassium 〉=22.4%.
3, efficient absorption.Product of the present invention meets the crop absorption characteristics fully, and special the interpolation absorbs auxiliary agent and conditioning agent, can be absorbed by leaf, stem, branch, fruit rapidly, and utilization ratio reaches more than 90%, and fertilizer efficiency is obvious.
4, environmental protection.Product composition of the present invention is effective constituent, does not contain hazardous substance, and does not have hangover, and is nontoxic, and environmental protection can not cause the blade face injury, to no any pollutions such as soil, crop, air.
5, easy to use.Product cold water instant dissolving of the present invention, the aqueous solution are closely neutral, do not contain hormone, and suitable the mixing with various chemical pesticides or chemical fertilizer uses, and be easy to use, safe.
Concrete making embodiment 1 of the present invention:
1. in reactor, add water 60 weight parts, be heated to 60 ℃, again Repone K 25 weight parts are placed reactor, after vigorous reaction stops, slowly adding 55 weight part boric acid, stir while adding the limit heating, to dissolving fully; Hydrogen chloride gas enters retrieving arrangement by airway and reclaims
2. in the product that aforesaid method obtains, add 1 weight part Witco 1298 Soft Acid and stir, maintain the temperature at 80-100 ℃;
3. liquid is sent into high speed centrifugation drying machine drying, the control temperature in is 400-530 ℃, temperature out 140-180 ℃, be cooled to normal temperature, and obtain potassium decaborate of the present invention.
Powder product with above-mentioned production is distributed into bag by Different Weight, is the instant type potassium decaborate fertilizer of high-content of the present invention (pure boron 〉=18.3%, available potassium 〉=22.4%).
Embodiment 2:
(1) in reactor, adds water 60 weight parts, be heated to 60 ℃, again potassium hydroxide 25 weight parts are placed reactor, after vigorous reaction stops, slowly adding 55 weight part boric acid, stir while adding the limit heating, to dissolving fully;
(2) in the product that aforesaid method obtains, add 0.1 weight part calcium dodecylbenzene sulphonate and stir, maintain the temperature at 80-100 ℃;
3. above-mentioned substance is sent into high speed centrifugation drying machine drying, the control temperature in is 400-530 ℃, temperature out 140-180 ℃, be cooled to normal temperature, and obtain potassium decaborate of the present invention.
Powder product with above-mentioned production is distributed into bag by Different Weight, is the instant type potassium decaborate fertilizer of high-content of the present invention (pure boron 〉=18.3%, available potassium 〉=22.4%)
Making method embodiment of the present invention is a lot, does not enumerate one by one at this.
The potassium decaborate that the present invention makes can be produced corresponding crop special-purpose foliage fertilizer by following prescription:
Prescription one: get the said products 50 weight parts, manganous sulfate 2 weight parts, zinc sulfate 3 weight parts, previously described one of arbitrarily promoting agent 3 weight parts, sal epsom or boric magnesium fertilizer 22 weight parts, urea 15 weight parts are behind the thorough mixing, be distributed into bag, for Cruciferae is used special-purpose fertile (trace element is greater than 10%).
Prescription two: get the said products 50 weight parts, manganous sulfate 2 weight parts, zinc sulfate 3 weight parts, previously described one of arbitrarily promoting agent 3 weight parts, derosal 20 weight parts, sal epsom or boric magnesium fertilizer 12 weight parts, nitrogenous fertilizer 10 weight parts, behind the thorough mixing, be distributed into bag, for Cruciferae is used special-purpose fertile (trace element is greater than 10%).
Prescription three: get the said products 15 weight parts, manganous sulfate 10 weight parts, zinc sulfate 20 weight parts, ferrous sulfate 10 weight parts, nitrogenous fertilizer 14 weight parts, above-mentioned promoting agent 3 weight parts, sal epsom or boric magnesium fertilizer 28 weight parts, behind the thorough mixing, be distributed into bag, be gramineous crop special-purpose fertile (trace element is greater than 10%).
Prescription four: get the said products 15 weight parts, manganous sulfate 5 weight parts, zinc sulfate 22 weight parts, ferrous sulfate 15 weight parts, ammonium molybdate 0.2 weight part, nitrogenous fertilizer 10 weight parts, previously described one of arbitrarily promoting agent 3 weight parts, sal epsom or boric magnesium fertilizer 29.8 weight parts are behind the thorough mixing, be distributed into bag, be leguminous crop special-purpose fertile (trace element is greater than 10%).
Prescription five: get the said products 9 weight parts, manganous sulfate 4 weight parts, zinc sulfate 33 weight parts, ferrous sulfate 10 weight parts, nitrogenous fertilizer 15 weight parts, previously described one of arbitrarily promoting agent 3 weight parts, sal epsom or boric magnesium fertilizer 26 weight parts, behind the thorough mixing, be distributed into bag, be paddy rice anti-stiff special-purpose fertile (trace element is greater than 10%).
Prescription six: get the said products 16 weight parts, manganous sulfate 4 weight parts, zinc sulfate 30 weight parts, ferrous sulfate 10 weight parts, nitrogenous fertilizer 15 weight parts, previously described one of arbitrarily promoting agent 3 weight parts, sal epsom or boric magnesium fertilizer 22 weight parts, be distributed into bag behind the thorough mixing, be leaf vegetables special-purpose fertile (trace element is greater than 10%).
The scope of application:
Boron is the essential trace element of crop, and potassium is the necessary macroelement of crop.All crops are all very big to the demand of potassium, so it is applicable to all crops on all boron deficient soils, are specially adapted to melon and fruit classes such as rape, cotton, soybean, peanut, beet, sesame, cucumber.
Application effect:
On boron deficient soil, use this product, can correct the boron deficiency symptom of crop rapidly, and improve the potassium deficiency symptom of crop to a certain extent, guarantee crop high and stable yields, than general single boron fertilizer volume increase 5-9%, simultaneously the quality of agricultural-food be improved significantly.Owing to the good characteristic of these product, there is not the sodium ion of non-crop needs, potential of hydrogen is moderate, does not exist soil and environment are moved into pollution, and ecotope is not worked the mischief, and has good ecological benefits.
Application process:
Foliage-spray: get potassium decaborate product of the present invention (pure boron 〉=18.3%, available potassium 〉=22.4%) 30 grams (other formulation product 50 grams) respectively, convert water 12-15 kilogram, spray pros and cons, be advisable with moistening in blade.Every mu of each consumption is the 30-60 gram, sprays 2-3 time in breeding times such as crop big seedling stage, flower bud phase, initial bloom stages, sprays interval about 10 days at every turn.
Experimental example:
Potassium decaborate and formulation product thereof be test-results on cotton, rape, soybean, paddy rice, wheat, white turnip
Test site: Jiu Zhang village, Feidong County, Anhui Province, experimental field in the block manure power and more even.
Trial crops: paddy rice, cotton, rape, soybean, wheat, white turnip
Test products: the potassium decaborate product, the present invention fills a prescription one, prescription two, prescription three, prescription four, prescription five and six the product of filling a prescription, and contrasts to the U.S. and produces eight potassium borates.
Test design: each handles about 66.7 square metres of sub-district, and each is handled three times and repeats, and handles the sub-district for totally 144.
Test method: optional test crop rape, each experimental plot is handled 1 and is respectively and uses potassium decaborate product (pure boron 〉=18.3% of the present invention to handling 7, available potassium 〉=22.4%) 3 grams/time, prescription one product 5 gram/time, prescription two products 5 grams/time, prescription three products 5 grams/time, prescription four-product 5 grams/time, prescription five products 5 grams/time and six products, 5 grams of filling a prescription/time, the contrast U.S. produce eight potassium borates 3 gram/time, convert water 1.2-1.5 kilogram respectively, use for three times at seedling stage, flower bud phase and the initial bloom stage of rape.Note spraying application to the pros and cons of blade when spraying, be advisable with moistening.Experimental field N, P and farm organic fertilizer uses by local peasant habit fertilising.
The test method of paddy rice, cotton, soybean, wheat, white turnip is the same, but paddy rice and wheat are to use series product of the present invention three times in seedling stage, jointing stage and boot stage, cotton and soybean are to use series product of the present invention three times at seedling stage, flower bud phase and initial bloom stage, and white turnip is to use series product of the present invention in seedling stage and eight leaf phase secondaries.
Table one: potassium decaborate and formulation product thereof be test-results on cotton, rape, soybean, paddy rice, wheat, white turnip
Unit: kilogram/mu
| Crop | The potassium decaborate product | Prescription one | Prescription two | Prescription three | Prescription four | Prescription five | Prescription six | Contrast | Average stimulation ratio % |
| Paddy rice | 634.3 | 601.8 | 598.2 | 603.5 | 608.4 | 641.3 | 611.6 | 567.1 | |
| Stimulation ratio % | 11.9 | 6.0 | 5.5 | 6.4 | 0.72 | 13.1 | 7.8 | - | 8.3 |
| Wheat | 566.5 | 551.4 | 550.2 | 569.4 | 556.8 | 568.9 | 557.2 | 521.0 | |
| Stimulation ratio % | 8.6 | 5.8 | 5.7 | 9.2 | 6.7 | 8.7 | 6.7 | - | 7.5 |
| Cotton | 408.4 | 410.3 | 398.5 | 379.8 | 387.6 | 380.1 | 368.4 | 353.7 | |
| Stimulation ratio % | 15.2 | 15.8 | 12.7 | 7.4 | 9.6 | 7.6 | 4.2 | - | 10.4 |
| Rape | 169.8 | 172.3 | 170.1 | 161.4 | 165.2 | 159.8 | 158.7 | 143.0 | |
| Stimulation ratio % | 18.2 | 20.3 | 18.9 | 12.6 | 15.4 | 11.9 | 10.9 | - | 15.6 |
| Soybean | 298.7 | 286.7 | 288.6 | 273.2 | 301.3 | 270.3 | 266.4 | 243.9 | |
| Stimulation ratio % | 22.6 | 17.3 | 18.3 | 11.9 | 23.3 | 10.7 | 9.2 | - | 16.3 |
| White turnip | 3980 | 3450 | 3760 | 3980 | 3837 | 3885 | 4050 | 3427 | |
| Stimulation ratio % | 16.1 | 0.7 | 9.7 | 16.1 | 12.0 | 13.4 | 18.2 | - | 12.3 |
Test shows that ten boric acid boron potassium and series product thereof are after using on the crop, and amount of increase in production is all more obvious.
Claims (5)
1, a kind of chemical fertilizer is characterized in that this fertilizer is potassium decaborate, and chemical molecular formula is K
2B
10O
165H
2O.
2, a kind of making method of potassium decaborate fertilizer is characterized in that comprising the steps:
1. in reactor, add water 50-70 weight part, be heated to 50-70 ℃, again 25-30 weight part Repone K or Potassium Bromide or Potassium monofluoride or potassiumiodide or potassium hydroxide are poured in the reactor, the boric acid that slowly adds the 50-60 weight part, stir while adding the limit heating, to dissolving fully, gas enters retrieving arrangement by airway and reclaims;
2. in the product that aforesaid method obtains, add a kind of in 0.01-1 weight part Witco 1298 Soft Acid, calcium dodecylbenzene sulphonate, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, alkylol amide, the ethylene glycol or two kinds, stir, maintain the temperature at 80-100 ℃;
3. liquid is sent into high speed centrifugation drying machine drying, the control temperature in is 400-530 ℃, temperature out 140-180 ℃, be cooled to normal temperature, and be potassium decaborate fertilizer.
3, potassium decaborate fertilizer according to claim 1, it is characterized in that can be to wherein adding one or more of nutritive elements such as nitrogen, phosphorus, magnesium, sulphur, manganese, zinc, copper, iron, molybdenum, amino acid.
4, potassium decaborate fertilizer according to claim 1, it is characterized in that can be to wherein adding one or more of the sterilant of selling on the market.
5, potassium decaborate fertilizer according to claim 1, it is characterized in that can be to wherein adding one or more of the sterilant of selling on the market.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101162159A CN101492311A (en) | 2009-02-19 | 2009-02-19 | Potassium decaborate fertilizer and method for producing the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101162159A CN101492311A (en) | 2009-02-19 | 2009-02-19 | Potassium decaborate fertilizer and method for producing the same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941709A (en) * | 2010-07-09 | 2011-01-12 | 江西绿悦生物工程股份有限公司 | Microwave preparation process of poly-potassium borate |
| WO2012127499A1 (en) * | 2011-03-10 | 2012-09-27 | Deepak Pranjivandas Shah | An agrochemical composition comprising zinc, sulfur and a pesticidal active ingredient |
| CN103265336A (en) * | 2013-05-10 | 2013-08-28 | 安徽省农望农业科技开发有限公司 | Potassium decaborate sodium salt fertilizer and preparation method thereof |
| CN111747776A (en) * | 2020-06-04 | 2020-10-09 | 普罗丰禾(武汉)科技有限公司 | Polymeric full-water-soluble fertilizer, preparation method and application thereof, and preparation method of boron potassium polyphosphate compound |
-
2009
- 2009-02-19 CN CNA2009101162159A patent/CN101492311A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941709A (en) * | 2010-07-09 | 2011-01-12 | 江西绿悦生物工程股份有限公司 | Microwave preparation process of poly-potassium borate |
| WO2012127499A1 (en) * | 2011-03-10 | 2012-09-27 | Deepak Pranjivandas Shah | An agrochemical composition comprising zinc, sulfur and a pesticidal active ingredient |
| US11319259B2 (en) | 2011-03-10 | 2022-05-03 | Deepak Pranjivandas Shah | Agrochemical composition comprising zinc,sulphur and a pesticidal active ingredient |
| CN103265336A (en) * | 2013-05-10 | 2013-08-28 | 安徽省农望农业科技开发有限公司 | Potassium decaborate sodium salt fertilizer and preparation method thereof |
| CN111747776A (en) * | 2020-06-04 | 2020-10-09 | 普罗丰禾(武汉)科技有限公司 | Polymeric full-water-soluble fertilizer, preparation method and application thereof, and preparation method of boron potassium polyphosphate compound |
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Open date: 20090729 |